Paediatric surgery and anaesthesia in south-western Uganda: a cross-sectional survey

897 Research Bull World Health Organ 2010;88:897–906 | doi:10.2471/BLT.10.076703 Introduction Despite increasing awareness of the unmet burden of surgical conditions, little information is available on surgery and anaes- thesia in children.1 It has been estimated that 85% of children in low-income countries are likely to require treatment for a surgical condition by the age of 15 years.2 Many surgical conditions of childhood are amenable to simple surgical intervention, but if left untreated, complications, lifelong disability or death can ensue.3 The World Health Organization (WHO) Global Initiative for Emergency and Essential Surgical Care was established in 2005 to strengthen the delivery of surgical care in low-income countries.4 WHO has defined the types of essential and emer- gency surgery that should be undertaken and the kind of surgi- cal staff, infrastructure and supplies required in three levels of health-care facilities: level 1, small hospitals/health centres; level 2, district/provincial hospitals; and level 3, referral hospitals.5,6 WHO has also proposed standardized metrics for global surgi- cal surveillance.7 Recent surveys suggest that essential resources are not in place in rural hospitals in low-income countries.8–10 Uganda, a low-income country, faces considerable chal- lenges in the provision of paediatric surgical care. Of its rapidly- growing population of 31.7 million, 49% is under 15 years of age and 88% lives in rural areas. Uganda’s population demo- graphics, expenditure on health care and health-care outcomes are typical of low-income countries in sub-Saharan Africa.11,12 Postgraduate training opportunities for physicians are limited; only 10 trainees complete postgraduate training in surgery in the country each year. Whereas published surveys of surgical activity in sub- Saharan Africa have focused on single institutions,2,3,13 this study is a regional survey of surgical activity and surgical facilities in all hospitals that were performing paediatric surgery in 2007–2008 in the south-western part of Uganda. Specific objectives were to determine the rates of surgery in children and adults and determine if the area’s surgical facilities and surgical and anaes- thesia workforce comply with published WHO standards for surgery.5,6 England is a high-income country with a National Health Service that provides most of the health care for the population and where accurate data regarding surgical activity and workforce are collected. Comparisons were made between Uganda and England to gauge the magnitude of the differences in surgical activity and workforce between a high-income and a low-income country. Une traduction en français de ce résumé figure à la fin de l’article. Al final del artículo se facilita una traducción al español. .ةلاقلما هذهل لماكلا صنلا ةياهن في ةصلاخلا هذهل ةيبرعلا ةمجترلا Objective To study paediatric surgery rates in south-western Uganda, compare them to rates in England, and determine if existing surgical facilities and workforce meet World Health Organization (WHO) standards. Methods To obtain information on surgical facilities and workforce, we conducted a cross-sectional survey of all hospitals performing major surgery in 14 districts of south-western Uganda in 2007–2008. Using theatre logbook data, we determined the surgical rates, types of surgery performed and in-theatre surgical outcomes. Findings Of 72 hospitals surveyed, 29 were performing major surgery. None met WHO standards for essential surgery. There were 0.7 accredited surgeons per 100 000 population and no paediatric surgeons. Most anaesthetists were not physicians (accredited anaesthetist per 100 000 population: 1.1). The annual surgical rate for children aged ≤ 14 years was 180 operations per 100 000 population; most were emergency procedures. The annual surgical rate for patients of all ages was 652 operations per 100 000 population, with a median of 422 per operating theatre (range: 60–3497) and of 226 per surgeon (range: 60–1748). Mission or nongovernmental organization (NGO) hospitals, which had 44% of the hospital beds in the region, performed 3039 (55%) of the paediatric operations. Externally funded surgeons performed 80% of the 140 cleft lip and palate operations. Four in-theatre deaths occurred in children ≤ 14 years old (in-theatre mortality: 7.7 deaths per 10 000 operations). Conclusion Access to all surgery, including paediatric surgery, is poor in south-western Uganda and investment in basic health-care facilities and surgical workforce and training is urgently needed. Mission and NGO hospitals make a valuable contribution to elective surgery, and externally funded surgeons make an important contribution to specialist surgery. In-theatre mortality was lower than reported for similar settings. Paediatric surgery and anaesthesia in south-western Uganda: a cross-sectional survey Isabeau A Walker,a Apunyo D Obua,b Falan Mouton,c Steven Ttendod & Iain H Wilsone a Great Ormond Street Hospital NHS Trust, London, WC1N 3JH, England. b University of Mbarara, Mbarara, Uganda. c University of Rochester Medical School, Rochester, United States of America. d Mbarara University Teaching Hospital, Mbarara, Uganda. e Royal Devon and Exeter NHS Foundation Trust, Exeter, England. Correspondence to Isabeau A Walker (e-mail: walkei@gosh.nhs.uk). (Submitted: 7 February 2010 – Revised version received: 21 May 2010 – Accepted: 28 May 2010 – Published online: 7 June 2010 ) Bull World Health Organ 2010;88:897–906 | doi:10.2471/BLT.10.076703898 Isabeau A Walker et al.Paediatric surgery and anaesthesia in south-western Uganda Research Methods Between 6 October and 8 November 2008, we conducted a cross-sectional survey of the surgical and anaesthesia workforce and of the infrastructure and availability of drugs and equipment for surgery in all hospitals in south-western Uganda that were designated as centres for major surgery. We defined major surgery as any intervention occurring in a hospital operating theatre involving the incision, excision, manipulation or sutur- ing of tissue and requiring regional or gen- eral anaesthesia or sedation.1 We defined minor surgery as any procedure that did not require regional or general anaesthesia or sedation (e.g. dressing wounds, apply- ing a cast or suturing lacerations under local anaesthesia). A retrospective review of the surgical workload was performed to calculate the surgical rates for children and adults during 2007–2008, and the rates of in-patient paediatric surgery were compared to corresponding rates in England during the same time period.14 Demographics We estimated the total population of the south-western region of Uganda in 2007 by applying the WHO population growth rate of 3.2% per year after 2002 to population data for the 14 study districts from the 2002 Uganda Population and Housing Census.12,15 Using data from the WHO Statistical Information Service, we calculated the number of children aged ≤ 14 years12 to allow comparison with international data sets and previous observational studies in children.2,12,14 Survey sites We surveyed all hospitals that had been designated as centres for major surgery in 14 districts of the Western and Central administrative regions of south-western Uganda (Kisoro, Kabale, Kanungu, Ru- kungiri, Ntungamo, Isingiro, Mbarara, Bushenyi, Kasese, Ibanda, Kiruhura, Kamwenge, Rakai and Masaka). We obtained the names of the hospitals from the 2001 Uganda Ministry of Health Inventory of Health Facilities14 and from local residents. Survey procedures During the study period, two trained investigators (ADO, FM) visited the hospitals to interview staff and review the theatre logbooks for the period from 1 August 2007 to 31 July 2008. A data collection form was used to obtain a de- scription of the hospital, the number of in-patient beds, the number of operating theatres in use, the types of operations performed, the number, speciality and training of surgeons on staff, and the number and training of anaesthesia pro- viders on staff. A structured interview was devised to obtain information on facilities for anaesthesia from anaesthesia provid- ers. The investigators were trained over a period of one week and pilot interviews were conducted at Mbarara University Hospital. Survey analysis We used simple descriptive statistics to summarize the data from hospitals where major surgery was performed. Any missing data were noted and whenever surgical activity data were missing, the weekly surgical rate was calculated and extrapolated to obtain the annual sur- gical rate for that facility. Facilities in hospitals performing major surgery were compared with recommended standards for WHO level-2 hospitals and with WHO guidelines on the infrastructure needed to support safe surgery.5,6 We analysed the major surgical workload in detail, compared the total surgical rate with global rates for sur- gery in different income settings,1 and, whenever possible, described surgical services in light of WHO standardised metrics.7 Surgical operations in children aged ≤ 14 years were categorized accord- ing to surgical diagnosis and their rates were compared with the surgical rates for children in England during the same time period using codes for finished consultant episodes.2,14,16 The surgical and anaesthesia workforce was compared to that in Eng- land using the National Health Service Census.17 The research and ethics committees of the University of Mbarara and the Mbarara University Hospital approved the survey. Results Population and hospital characteristics The population of the region was esti- mated at 6 305 000 and the population aged ≤ 14 years at 3 089 000 (49% of the total).12 All 72 hospitals in the region, 29 of which were performing major surgery, were visited (Table 1). This included 9 district hospitals, 3 referral hospitals, 1 private hospital and 12 hospitals belong- ing to missions or to nongovernmental organizations (NGOs). There were 47 Health Centres IV (HCIV), the lowest level of rural health centre designated to perform major surgery. Only 4 HCIV were performing major surgery at WHO level 2. Of the remaining 43 HCIV, 11 were performing no surgery at all and the others were performing only minor procedures not requiring anaesthesia due to inadequate staffing (anaesthetists or surgeons) or operating theatre equipment. Operating room facilities Detailed information was obtained from 28 of the 29 hospitals (97%) that performed major surgery (Table 2). We could not obtain this information from one hospital because the anaesthesia provider was not on site. None of the hos- pitals consistently met the standards for a WHO level 2 hospital in the previous three months, and only seven hospitals met this standard “sometimes.” Mbarara University Hospital sometimes had the facilities recommended for a level 3 hos- pital. There were shortages of personnel, drugs, equipment and general facilities for surgery in all hospitals. Electricity and running water were not always available in 9 and 8 hospitals, respectively. Blood was not always available for transfusion in 18 hospitals. Drawover anaesthesia (halothane or ether) was used in 26 hospitals, and oxygen was supplied in them by an elec- tric oxygen concentrator. All hospitals indicated having a supply of oxygen in operating theatres at all times, although 9 hospitals did not have a backup generator for power failures, which are common in Uganda. Ketamine, the induction agent in most common use, was always available in 27 of the 28 hospitals. Anaesthesia pro- viders indicated that the most important factors for improving anaesthesia delivery were modern anaesthesia equipment and monitoring. A pulse oximeter was avail- able in 13 of the 28 hospitals, that is, 26 of 57 operating theatres; thus, the oximeter “gap” was 54%. Only two hospitals had a pulse oximeter and oxygen available in the theatre recovery area. Workforce There were 43 consultant specialist surgeons in the region (0.7 accredited surgeons per 100 000 population); speci- alities included general surgery, obstetrics, Bull World Health Organ 2010;88:897–906 | doi:10.2471/BLT.10.076703 899 Isabeau A Walker et al. Paediatric surgery and anaesthesia in south-western Uganda Research orthopaedic surgery, ophthalmology, dental surgery, neurosurgery, ear, nose and throat surgery and urology. According to British National Health Service census data, England had 6260 consultant sur- geons and 1506 consultant obstetricians and gynaecologists in 2007 (15.2 per 100 000 population).16,17 In Uganda, the number of trained surgeons was 4.6% of what it was in England. Twenty-one surgeons worked in urban centres, either in the regional referral hospitals or in the private hospital (Table 1). There were no specialized paediatric surgeons in the region and only 62 general physicians (medical officers, 1.0 per 100 000 popula- tion) who performed surgery, mainly in the HCIVs and in district and mission hospitals. Of these medical officers, 32 were within 5 years of qualification and lacked specialist surgical training. The region had 85 anaesthesia pro- viders, only 9 of whom were physicians (7 consultants who had completed specialized training in anaesthesiology and 2 trainees). This amounted to 0.14 physician anaesthetists per 100 000 popu- lation, compared with 4791 consultant anaesthetists in England (9.3 per 100 000 population).16,17 Thus, the number of consultant anaesthetists in Uganda was 1.4% the number in England. The remain- ing anaesthesia providers were 33 non- physician anaesthetic officers with 2 years of training, 26 anaesthetic assistants with 1 year of training, and 17 providers with no formal training (“trained on the job”). Thus, trained non-physician anaesthesia providers numbered 0.9 per 100 000 population, and accredited anaesthetists (physician and non-physician) numbered 1.1 per 100 000 population. In two hospi- tals anaesthesia was administered by the surgeon or by midwives or nurses. Access to surgery We analysed surgical logbooks in all hos- pitals, although Kabale Regional Referral Hospital had only 25 weeks of consecu- tive logbook data. Thus, for this hospital the annual surgical workload was extrapo- lated from the weekly rate. The reliability of the logbook data was confirmed by two members of the project team who worked in the region and by examining the dates and continuity of the entries. A total of 41 113 major operations were performed between 1 August 2007 and 31 July 2008 (equivalent to 652 per 100 000 population per year)(Table 3). Of all operations, 93% were performed in 18 T ab le 1 . S um m ar y ch ar ac te ris tic s of 2 9 ho sp ita ls p er fo rm in g m aj or s ur ge ry in 1 4 di st ric ts o f s ou th -w es te rn U ga nd a, 2 00 7– 20 08 a De si gn at io n of h os pi ta l In -p at ie nt b ed s Op er at in g th ea tr es in u se Su rg eo ns in p os t An ae st he si a pr ov id er s in p os t Sp ec ia lis t su rg eo n Tr ai ne e su rg eo n M ed ic al of fic er Ph ys ic ia n an ae st he tis t An ae st he tic of fic er An ae st he tic as si st an t “T ra in ed on jo b” No . M ed ia n (r an ge ) No . M ed ia n (r an ge ) No . M ed ia n (r an ge ) No . M ed ia n (r an ge ) No . M ed ia n (r an ge ) No . M ed ia n (r an ge ) No . M ed ia n (r an ge ) No . M ed ia n (r an ge ) No . M ed ia n (r an ge ) Go ve rn m en t H ea lth Ce nt re s IV a ( n = 4 ) 14 2 32 (2 9– 50 ) 6 1. 5 (1 –2 ) 0 – 0 – 5 1 (1 –2 ) 0 – 1 0 (0 –1 ) 4 1 (0 –1 ) 0 – Go ve rn m en t d is tri ct ho sp ita l ( n = 9 ) 97 9 10 0 (1 00 –1 50 ) 18 2 (2 –2 ) 2 0 (0 –1 ) 0 – 22 2 (1 –5 ) 0 – 11 2 (0 –2 ) 8 1 (0 –2 ) 6 0 (0 –3 ) Go ve rn m en t r ef er ra l ho sp ita l ( n = 3 ) 98 0 33 0 (2 00 –4 50 ) 6 2 (2 –2 ) 26 4 (2 –2 0) 17 3 (3 –1 1) 7 3. 5 (2 –5 ) 7 1 (0 –6 ) 13 5 (3 –5 ) 3 1 (0 –2 ) 1 0 (0 –1 ) NG O/ m is si on h os pi ta lb (n = 1 2) 17 36 14 7 (2 5– 30 0) 30 2 (1 –4 ) 12 0 (0 –4 ) 0 – 29 3 (2 –5 ) 0 – 8 1 (0 –2 ) 10 1 (0 –2 ) 10 1 (0 –4 ) Pr iva te h os pi ta l ( n = 1 ) 10 0 – 1 – 3 – 0 – 2 – 2 – 0 – 1 – 0 – To ta ls fo r a ll 14 d is tr ic ts (n = 2 9) 39 37 10 0 (2 5– 45 0) 61 2 (1 –4 ) 43 0 (0 –2 0) 17 0 (0 –1 7) 65 2 (0 –5 ) 9 0 (0 –6 ) 33 1 (0 –5 ) 26 1 (0 –2 ) 17 0 (0 –4 ) To ta l p er 1 00 0 00 po pu la tio n 62 – 1. 0 – 0. 7 – 0. 3 – 1. 0 – 0. 1 – 0. 9c 0. 3 – NG O, n on go ve rn m en ta l o rg an iza tio n. a I n 20 07 th e re gi on h ad a p op ul at io n of 6 3 05 0 00 . b A na es th es ia a dm in is te re d by o pe ra tin g su rg eo n in tw o ho sp ita ls . c T ot al s fo r a na es th et ic o ffi ce rs a nd a na es th et ic a ss is ta nt s co m bi ne d. Bull World Health Organ 2010;88:897–906 | doi:10.2471/BLT.10.076703900 Isabeau A Walker et al.Paediatric surgery and anaesthesia in south-western Uganda Research hospitals (5 district hospitals, 3 regional referral hospitals and 10 mission/NGO hospitals); 45.4% of them were performed in government hospitals, 54.6% in mis- sion/NGO hospitals and 0.5% in the private hospital. For comparison, Table 3 shows the mean estimated surgical rate in countries with poor, low, middle and high expenditure on health care.1 Use of the operating room and staffing levels in different hospitals are shown in Table 4. As shown in Table 3, 5571 op- erations were performed in children aged ≤ 14 years; the annual overall surgical rate for children was 180 per 100 000 population aged ≤ 14 years. During the same time period, the annual surgical rate for children aged ≤ 14 years in England was 5892 per 100 000. Thus, the paedi- atric surgical rate in Uganda was 3.0% of the rate in England.16,17 In Uganda (Table 5), the three most common diagnostic surgical categories in children were trauma and burns (30.2%), general or urologic paediatric surgery (25%), or infection (drainage of abscess/ osteomyelitis) (14.9%). The surgical rate for cleft lip and palate repair was 21% of the rate in England. Cleft surgery was undertaken by plastic surgery teams from Kampala, Mbarara, the United Kingdom of Great Britain and Northern Ireland and Germany who operated in Mbarara or in rural hospitals. These surgeons received external funding from Smile Train and Interplast and performed 112 of the 140 (80%) operations for cleft lip and palate repair. Outcomes In-theatre outcomes were recorded for 5188 operations. Four children, all of whom had been recorded in the theatre logbooks as being in poor condition before surgery, died in theatre (in theatre Table 2. Compliance with WHO standards for surgical workforcea and essential supplies and infrastructureb in hospitals performing major surgery in 14 districts of south-western Uganda, 2007 Resource Hospitals that always meet WHO standards for major surgery Government Health Centres IV (n = 4) Government district hospitals (n = 8a or n = 9b) NGO/mission hospitals (n = 12) Government regional referral hospitals (n = 3) No. % No. % No. % No. % Personnel Trained surgeon (excluding medical officers) 0 0 3 33 8 67 3 100 Trained anaesthetist 3 75 9 100 10 83 3 100 Drugs Ketamine 4 100 8 100 12 100 2 67 Local anaesthetic 3 75 8 100 11 92 3 100 Thiopentone 1 25 5 63 10 83 1 3 Suxamethonium 1 25 4 50 11 92 3 100 Volatile agent 3 75 6 75 12 100 3 100 Opioid 3 75 3 38 12 100 1 33 Adrenaline 3 75 6 75 12 100 2 67 Vasoconstrictor 3 75 5 63 11 92 2 67 Anaesthetic equipment Child anaesthesia delivery system 3 75 8 100 11 92 3 100 Child facemask 3 75 8 100 12 100 3 100 Laryngoscope 3 75 7 88 12 100 3 100 Child laryngoscope 2 50 5 50 12 100 3 100 Pulse oximeter 0 0 2 25 8 67 3 100 Suction 2 50 6 75 12 100 3 100 Anaesthetic disposables Sterile gloves 2 50 8 100 11 92 1 33 Examination (non-sterile) gloves 2 50 3 38 6 50 0 0 Child oropharyngeal airway 3 75 5 63 10 83 2 67 Child tracheal tubes 1 25 6 75 12 100 3 100 Spinal needles 3 75 8 100 11 92 3 100 General facilities for emergency surgery Electricity (with backup generator) 1 25 5 63 11 100 2 100 Running water 3 75 4 50 9 75 3 100 Facilities to measure haemoglobin 3 75 5 63 8 67 1 33 Facilities to measure blood sugar 2 50 4 50 7 58 0 0 Blood for transfusion 1 25 2 25 4 33 2 67 NGO, nongovernmental organization; WHO, World Health Organization. a Information on workforce obtained from 29 hospitals. b Information on essential supplies and infrastructure obtained from 28 hospitals. The private hospital reached all standards except for sterile/non-sterile gloves (national shortage) and the recommended backup generator for the operating theatre. Bull World Health Organ 2010;88:897–906 | doi:10.2471/BLT.10.076703 901 Isabeau A Walker et al. Paediatric surgery and anaesthesia in south-western Uganda Research mortality: 7.7 deaths per 10 000 cases). One was a 2-year-old with a delayed diagnosis of Hirschsprung’s disease; two required burr holes after a head injury, and one was a 3-year-old who had inhaled a foreign body. Information about postop- erative mortality was not available. Discussion We have described a comprehensive regional survey of health-care facilities providing major surgery for children in a low-income country. None of the hospi- tals in the region reliably achieved WHO standards for essential and emergency surgery. Deficiencies related to workforce, drugs, equipment and infrastructural fac- tors such as electricity supply, running wa- ter and blood for transfusion. Disposable equipment was routinely reused or not available. We found that of a total of 29 hospitals that undertook major surgery, 18 performed 93% of all operations in the region. Furthermore, the nongovern- ment sector covered a large portion of the total surgical workload. Of a total of 47 rural health centres, only 4 could perform major surgery. Paediatric surgery was almost entirely of an emergency nature, mainly for burns and trauma. Externally funded surgeons performed an important fraction of all elective plastic and recon- structive surgical procedures. One strength of our study is that it included all health-care facilities in the re- gion where major surgery was performed. The Ugandan Ministry of Health requires that all surgical activity be recorded in Table 3. Surgical procedures performed in 29 hospitals performing major surgery in 14 districts of south-western Uganda, 1 August 2007 to 31 July 2008a Parameter Surgical procedures Children aged ≤ 14 years All ages No. Median Median range No. Median Median range Hospital designation Health Centres IV (n = 4) 137 31.5 27–47 1 034 209 120–496 Government district hospital (n = 8) 1 407 98.0 3–383 12 107 844 160–1152 Government referral hospital b (n = 3) 969 324.0 261–338 5 330 1716 946–2668 NGO/mission hospital (n = 12) 3 039 213.5 3–731 22 455 1585 92–6430 Private hospital (n = 1) 19 – – 187 – – Totalc 5571 – – 41 113 – – Overall surgical rate (no. per 100 000 population) 180 – – 652 – – Estimated surgical rate (no. per 100 000 population) In poor expenditure countries, mean (SE)1 295 (53) In low-expenditure countries, mean (SE)1 2 255 (342) In middle-expenditure countries, mean (SE)1 4 248 (524) In high-expenditure countries, mean (SE)1 11 110 (1 300) NGO, nongovernmental organization; SE, standard error. a The 2007 population estimates for the 14 regions of south-western Uganda were 6 305 000 for all ages and 3 089 000 for children aged ≤ 14 years. Surgical activity is reported from the 29 hospitals in the region where major surgery was undertaken. b Data from 1 August 2007 to 22 January 2008 only were obtained from the Kabale regional referral hospital; the weekly surgical rate for that period was calculated and extrapolated to obtain the annual surgical rate for this hospital. c Mean estimated surgical rates from reference1. Expenditure rates are adjusted to 2004 United States dollars (US$). Countries (including Uganda) were ranked by per capita total expenditure on health as follows: poor: US$ 100 or less; low: US$ 101–400; middle: US$ 401–1000; high: > US$ 1000. Table 4. Operating room activity and staffing for 29 hospitals performing major surgery in 14 districts of south-western Uganda, 1 August 2007 to 31 July 2008a Designation of hospital Procedures per operating room Procedures per surgeon (excluding surgical interns) Anaesthesia providers per operating room Physician anaesthetists per operating room Median Range Median Range Median Range Median Range Health centre IV 139 60–248 139 60–496 0.75 0–1 0 – Government district hospital 367 80–3497 250 80–1748 1 0.5–2 0 0 Government referral hospital 667 473–858 158 133–572 2.75 1.7–3.5 0.5 0–1.5 NGO/mission hospital 612.5 46–2143 373 46–1460 0.6 0–1.5 0 0 Private hospital 62 – 37 – 1.3 – 1 – All hospitals 422 60–3497 226 60–1748 1 0–3.5 0 0–1.5 NGO, nongovernmental organization. a Activity of all surgeons aggregated. Bull World Health Organ 2010;88:897–906 | doi:10.2471/BLT.10.076703902 Isabeau A Walker et al.Paediatric surgery and anaesthesia in south-western Uganda Research the operating theatre logbook, and the project team is confident that the data was accurately recorded. One weakness, on the other hand, was that the data were collected retrospectively and the surgical activity for one hospital was extrapolated from 25 weeks of records covering the period from 1 August 2007 to 22 January 2008. We recommend that a more robust definition of major and minor surgery be developed for future surveys. In-theatre mortality was recorded in the theatre logbook for 97% of paediatric operations. This in-theatre mortality underestimates overall perioperative mortality because most deaths after surgery tend to occur in the ward, particularly in neonates. In-hospital deaths on the day of surgery and within 30 days of surgery should be routinely monitored.7 Nordberg et al. estimated that in sub-Saharan Africa, the basic public health requirement for major surgery is 1000 operations per 100 000 popula- tion annually.18 The overall surgical rate found in this study approached this figure and was higher than previously estimated in Uganda, probably because other authors did not take the contribu- tion of NGOs into consideration.1,19 The Ugandan Government has recently upgraded HCIV facilities to improve access to essential surgery for the ru- ral population.20,21 In our study, most HCIV hospitals were performing little or no surgery due to lack of workforce or facilities. In contrast, mission/NGO hospitals in rural areas appeared to be better equipped and supplied (possibly due to their external funding and fee structure). They were the more efficient providers of surgical care in the region, performing 55% of all operations while using only 44% of the total number of hospital beds. Where resources are so critically limited, it may be advisable to improve transportation so that surgery can be concentrated in a limited num- ber of government- or NGO-operated facilities. This study showed that the rate of in- patient surgical procedures in children in Uganda was very low and a mere 3% of the rate seen in England. Although there are obvious socioeconomic differences between the two countries, the compari- son highlights the vast underprovision of elective paediatric surgery in Uganda. Furthermore, the study confirmed the findings of previous studies performed in single institutions, namely that delayed presentation for surgery was common and that preventable conditions, such as burns and trauma or the complications of infectious processes, accounted for much of the surgery in children.2,22 Many basic paediatric operations (both elective and emergency in nature) were performed by medical officers, many of whom lacked specialist surgical training. The situation poses a challenge for countries where a rural medical officer is expected to cover medical, surgical and obstetric care. A previous report from Nigeria recorded a single paediatric surgeon for a popu- lation of approximately 2 million (by comparison, Europe has one paediatric surgeon per 50 000 population).23,24 No specialist paediatric surgeons were identified in the south-western region of Uganda. Higher surgical rates were found where visiting surgeons funded by external organisations, such as Smile Train or Interplast, performed specialist surgery.25,26 These teams bring specialist skills to rural populations, and they are also able to purchase additional drugs, equipment and monitoring to defined standards so that complex pro- cedures can be undertaken safely.26 Task-shifting is often seen as a potential solution to the medical work- force crisis.27,28 Our finding that 17 anaesthesia providers were “trained on the job” indicates too much reliance on task-shifting to untrained personnel. Although the development of the non- medical workforce has proved essential in increasing the delivery of care, quality standards have not been maintained in rural areas.4–6 In-theatre mortality in children in south-western Uganda (7.7 deaths per 10 000 operations) was lower than anticipated and less than the in- theatre mortality reported for special- ist children’s facilities in middle- and high-income countries (9.8, 3.46 and 0.4 deaths per 10 000 operations in institutions in Pakistan, Brazil and France, respectively).29–31 This may be partly explained by differences in case mix, since the cases in Uganda were less complex. Very high perioperative mortality rates have been reported for adults and children in hospitals in low- income countries, where many avoidable deaths have been associated with failures in administrative procedures, anaesthesia and surgical care.32–37 These studies have included deaths on the wards up to 6 days postoperatively and have shown perioperative mortality rates of 26 to 257 deaths per 10 000 operations, as well as anaesthesia complications frequently related to failures in airway manage- ment (including tracheal intubation), respiratory monitoring and in reversing paralysis after anaesthesia.33–37 Children who undergo surgery in Uganda are frequently given ketamine, an effective and safe anaesthetic and analgesic agent, and since ketamine generally preserves airway patency, it is often used without tracheal intubation or paralysis. Because of these attributes, non-anaesthetists in emergency departments in advanced countries are using ketamine in in- creasing numbers.38 It is possible that ketamine-based anaesthesia without tracheal intubation provides relatively safe conditions for simple surgery in children in Uganda and similar settings. Meeting the needs for safe surgi- cal care in a low-income country such as Uganda, where resources are few, is a complex matter. It calls for investing in hospital facilities, supplies of drugs and disposable items. The low numbers of medical graduates, limited oppor- tunities for postgraduate training and medical migration limit the available workforce.39–41 Expansion of in-country postgraduate training opportunities with external support and funding may eventually lead to self-sufficiency.21,42,43 Local clinicians can benefit from the valuable training opportunity offered by partnering with visiting specialists.21,25,44 Task shifting has been suggested as a solution to workforce shortages in some areas, but support and supervision are needed to maintain the standards of care.27,28 Although many anaesthesia providers in our study expressed the wish to have modern anaesthesia machines, this may not be feasible at present due to infrastructural limitations (reliance on electricity, pressurised oxygen supply and sophisticated maintenance). No ISO standard exists at present for an anaes- thesia machine suited to low-income countries,45 and we urge manufacturers to consider designing anaesthesia deliv- ery systems specifically for these regions. Surgery is an essential component of public health, and surgical facilities must meet certain basic standards for safe practice. According to our survey, in Uganda large volumes of surgery are han- dled by a small number of hospitals and an important fraction of all operations is performed in mission/NGO hospitals Bull World Health Organ 2010;88:897–906 | doi:10.2471/BLT.10.076703 903 Isabeau A Walker et al. Paediatric surgery and anaesthesia in south-western Uganda Research Table 5. Surgical conditions in children aged ≤ 14 years in 29 hospitalsa performing major surgery in 14 districts of south-western Uganda, 1 August 2007 to 31 July 2008 Diagnosis Procedures Age (years) No. % Median Range Trauma and burns Wound requiring surgical debridement 1201 22.42 7 0.03–14 Burn/contracture 215 4.01 4 0.2–14 Laceration 54 1.0 7.5 0.25–14 Lesion requiring amputation (unspecified) 53 0.99 8 0.4–14 Fracture requiring surgical intervention 48 0.90 3.5 0.02–14 Soft tissue trauma 18 0.34 10 0.9–14 Head injury 9 0.17 6 0.2–13 Snake bite 3 0.06 10 0.3–12 Abdominal trauma 2 0.04 5.5 3–8 Fracture necrosis 1 0.02 12 – Other 15 0.28 8 0.01–13 Subtotal 1619 30.22 7 0.03–14 Congenital anomalies Hernia (inguinal, umbilical) 479 8.94 4 0.008–14 Cleft lip and palate 140 2.61 2 0.1–14 Minor anomalies (tongue tie/extra digit) 87 1.62 0.5 0.003–10 Club foot 25 0.47 5 0.75–14 Undescended testis 18 0.34 5 0.75–14 Anorectal abnormality 23 0.43 0.1 0.03–9 Meningomyelocoele 9 0.17 0.005 0.003–0.02 Hirschsprung’s disease 7 0.13 2 0.01–4 Hypospadias 3 0.06 1 0.25–4 Omphalocoele 3 0.06 0.02 0.008–0.06 Cystic hygroma 2 0.04 8 3–13 Subtotal 796 14.86 5 0.008–14 Surgical infections Abscess 687 12.82 3 0.05–14 Osteomyelitis 67 1.25 9 0.8–14 Septic arthritis 16 0.30 2 0.07–13 Empyema 7 0.13 6 3.5–13 Pyomyositis 5 0.09 4 1–12 Cellulitis 5 0.09 1 0.04–13 Other 12 0.22 4.25 0.01–14 Subtotal 799 14.91 3.5 0.005–14 General paediatric surgery and urology Phimosis/social circumcision 610 11.39 2.5 0.003–14 Intra-abdominal condition requiring laparotomy 249 4.63 7 0.008–14 Superficial lesion requiring excision 134 2.50 8 0.08–14 Neoplasm – excision/biopsy 52 0.97 8 0.02–14 Intussussception 22 0.41 0.7 0.17–14 Appendicitis 5 0.09 8 5–13 Rectal prolapse 12 0.22 2.5 0.17–10 Thyroid mass 2 0.04 9.5 5–14 General surgery other 126 2.35 7 0.003–14 Bladder stone 3 0.06 3 1–12 Urinary retention 1 0.02 14 – Other urology 100 1.87 6 0.003–14 Gynaecological cases 22 0.41 1.4 0.04–14 Subtotal 1338 24.99 5 0.003–14 Ear, nose and throat Foreign body (unspecified) 241 4.50 4 0.2–14 Tonsillectomy 26 0.49 7 1.6–13 Inhaled foreign body 2 0.04 3 0.33–11 Other 5 0.09 9 0.3–13 Subtotal 274 5.11 4 0.2–14 Neurosurgical Intracranial lesion requiring craniotomy 1 0.02 7 – Orthopaedic surgery 150 2.80 7 0.08–14 Pregnancy related Caesarean section (unspecified indication) 23 0.43 14 12–14 Retained products of conception 9 0.17 14 14–14 Subtotal 32 0.60 14 12–14 Ophthalmological cases 348 6.50 6 0.2–14 Total all cases 5357 100 5 0.003–14 a Data from 1 August 2007 to 22 January 2008 only were obtained from the Kabale regional referral hospital. Bull World Health Organ 2010;88:897–906 | doi:10.2471/BLT.10.076703904 Isabeau A Walker et al.Paediatric surgery and anaesthesia in south-western Uganda Research and by visiting surgical teams. To address these problems and improve outcomes, steps must be taken to encourage surgical training in the country, retain the work- force and improve access to surgery and anaesthesia services. Maximizing the use of resources by strengthening services in a limited number of centres, whether run by the government or by missions or NGOs, would seem to be a sensible approach. ■ Funding: This study was funded by a grant from the Association of Anaesthetists of Great Britain and Ireland and the Associa- tion of Paediatric Anaesthetists of Great Britain and Ireland. The funding sources had no role in the design, conduct or reporting of the study. Competing interests: IHW is a member of the WHO/WFSA Global Pulse Oxim- etry Project management group. صخلم ضيرعلا عطقلما حسم :ادنغوأ برغ بونج في لافطلأا بط ريدختو ةحارج اهتنراقمو ،ادنغوأ برغ بونج في لافطلأا بط ةحارج تلادعم ةسارد :ضرغلا ةوقلاو ةرفوتلما ةيحارجلا تامدخلا ةيبلت رادقم ديدحتو ،اترلكنإ تلادعم عم .ةيلماعلا ةحصلا ةمظنم يرياعلم اهيف ةلماعلا ةلماعلا ةوقلاو ةيحارجلا تامدخلا نع تامولعلما عمجل :ةقيرطلا يرجت يتلا تايفشتسلما عيمجل ضيرعلا عطقلما حسم نوثحابلا ىرجأ ،اهيف .2008-2007 ينماعلا في ادنغوأ برغ بونج في ةعطاقم 14 في ىبرك تاحارج عاونأو ،ةيحارجلا تلادعلما نوثحابلا ددح ،ءادلأا لجس تانايب مادختسابو .تايلمعلا فرغ جئاتنو ،تاحارجلا تناك ىفشتسم 29 نأ دجو ،اهحسم ىرج ىفشتسم 72 نم :تادوجولما ةيلماعلا ةحصلا ةمظنم يرياعم ىفشتسم يأ يبلت لمو .ىبرك تاحارجب موقت لمو ،ةمسن فلأ ةئم لكل نيدمتعم ينحارج 7 كانه ناكو .ةيساسلأا ةحارجلل اونوكي لم ريدختلا ّيينقت بلغأو .لافطلأا بط في نوصتخم نوحارج دجوي .)ةمسن فلأ ةئم لكل 1.1 نيدمتعلما ريدختلا ّيينقت ددع غلبو( ءابطأ 14 ىواسي وأ نم لقأ مهرمع غلابلا لافطلأل يونسلا ةحارجلا لدعمو تاحارج اهبلغأ تناكو ؛ةمسن فلأ ةئم لكل ةيحارج ةيلمع 180 ناك ةنس 652 وه رماعلأا عيمج نم ضىرملل يونسلا ةحارجلا لدعم ناكو .ةئراط ةيلمع 422 ئياصحلإا طيسولا غلبو ،ةمسن فلأ ةئم لكل ةيحارج ةيلمع :لاجلما( حارج لكل ةيلمع 226 و )3497-60 :لاجلماو( تايلمع ةفرغ لكل يرغ تماظنلما تايفشتسمو تايلاسرلإا تايفشتسم ترجأ دقو .)1748-60 3039 ،ةقطنلما في تايفشتسلما ةسرأ نم 44% ًاعم نماضت ناتللاو ،ةيموكحلا نول َّوملما نوحارجلا ىرجأو .)55% ةبسنب( لافطلأا بطل ةيحارج ةيملع .كينحلا حلفلاو ةقوقشلما ةفشلا ةجلاعلم ةيلمع 140 نم 80% جراخلا نم وأ نم لقأ رمع في لافطلأا ينب تايلمعلا فرغ في تايفو عبرأ تعقوو ةئم لكل ةافو 7.7 :تايلمعلا فرغ في تايفولا لدعم غلبو( ةنس 14 يواسي .)ةمسن فلأ تاحارج كلذ في ابم ،تاحارجلا عيمج لىإ لوصولا ىوتسم نإ :جاتنتسلاا فلأفللأ في ءسي ،لافطلأا بط ةياعرلا تامدخ في رماثتسلال ةحلم ةجاح كانهو ،ادنغوأ برغ بونج تايفشتسم مهاستو .ةحارجلا في ةلماعلا ةوقلاو بيردتلاو ةيساسلأا ةيحصلا تاحارجلا في ماّيق ًاماهسإ ةيموكحلا يرغ تماظنلما تايفشتسمو تايلاسرلإا غلبلما تلادعلما نم لقأ تايلمعلا فرغ في تايفولا لدعم ناكو .ةيصصختلا .عقولما اذهل ةهباشلما عقاولما في اهنع Resumé Anesthésie et chirurgie pédiatriques dans le Sud-ouest de l’Ouganda: une étude transversale Objectif Étudier les taux de chirurgie pédiatrique dans le ud-ouest de l’Ouganda, puis les comparer aux taux en Angleterre et déterminer si les installations et les effectifs chirurgicaux existants répondent aux normes de l’Organisation mondiale de la Santé (OMS). Méthodes Pour obtenir des informations sur les installations et les effectifs en matière de chirurgie, nous avons mené une étude transversale sur l’ensemble des hôpitaux effectuant des actes chirurgicaux majeurs dans 14 districts du Sud-ouest de l’Ouganda en 2007–2008. Par le biais des données des registres des blocs opératoires, nous avons déterminé les taux et les types de chirurgie pratiquée, ainsi que les résultats chirurgicaux en salle d’opération. Résultats Sur 72 hôpitaux étudiés, 29 pratiquaient des actes chirurgicaux majeurs. Aucun d’entre eux ne respectait les normes de l’OMS en matière de chirurgie fondamentale. On comptait 0,7 chirurgien accrédité pour 100 000 habitants et aucun chirurgien pédiatrique. La majorité des anesthésistes n’étaient pas médecins (nombre d’anesthésistes accrédités pour 100 000 habitants: 1,1). Le taux de chirurgie annuel pour les enfants âgés de moins de 14 ans était de 180 opérations pour 100 000 habitants, la plupart étant des interventions d’urgence. Le taux de chirurgie annuel pour les patients tous âges confondus était de 652 opérations pour 100 000 habitants, avec une moyenne de 422 opérations par salle opératoire (fourchette: 60–3 497) et de 226 opérations par chirurgien (fourchette: 60–1 748). Les hôpitaux des missions ou des organisations non gouvernementales (ONG), soit 44% des lits de la région, ont effectué 3 039 opérations pédiatriques (55%). Les chirurgiens subventionnés par l’étranger ont effectué 80% des 140 interventions de palais fendu et de bec-de-lièvre. Quatre décès en salle d’opération ont été recensés chez des enfants âgés de moins de 14 ans (mortalité en cours d’intervention chirurgicale: 7,7 décès pour 10 000 opérations). Conclusion L’accès à tous les actes chirurgicaux, y compris à la chirurgie pédiatrique, est médiocre dans le sud-ouest ougandais. De plus, il est urgent d’investir dans des installations sanitaires de base, de recruter du personnel chirurgical et de le former. Les hôpitaux des missions et des ONG contribuent largement à la chirurgie élective, et les chirurgiens subventionnés par l’étranger interviennent quant à eux de façon importante dans la chirurgie spécialisée. La mortalité en cours d’intervention chirurgicale était inférieure aux chiffres annoncés dans d’autres configurations similaires. Bull World Health Organ 2010;88:897–906 | doi:10.2471/BLT.10.076703 905 Isabeau A Walker et al. Paediatric surgery and anaesthesia in south-western Uganda Research Resumen Cirugía y anestesia pediátricas en el Sudoeste de Uganda: un estudio transversal Objetivo Estudiar las tasas de intervenciones quirúrgicas pediátricas en el Sudoeste de Uganda, compararlas con las tasas de Inglaterra (Reino Unido) y determinar si las instalaciones y el personal quirúrgico existentes cumplen las pautas de la Organización Mundial de la Salud (OMS). Métodos Para obtener información sobre las instalaciones y el personal quirúrgicos, se realizó un estudio transversal de todos los hospitales que realizaban intervenciones de cirugía mayor en 14 distritos del Sudoeste de Uganda entre 2007 y 2008. Gracias a los datos del cuaderno de registro de quirófano pudimos determinar los índices de cirugías, los tipos de intervenciones quirúrgicas llevadas a cabo y los resultados internos del quirófano. Resultados De los 72 hospitales estudiados, 29 realizaron intervenciones de cirugía mayor. Ninguno cumplía las pautas de la OMS para las intervenciones quirúrgicas esenciales. El número de cirujanos acreditados por cada 100 000 habitantes fue de 0,7 y no había cirujanos pediátricos. La mayoría de los anestesistas no eran médicos (anestesistas acreditados por cada 100 000 habitantes: 1,1). El índice anual de intervenciones quirúrgicas realizadas en niños de hasta 14 años fue de 180 operaciones por cada 100 000 habitantes, siendo en su mayoría procedimientos de urgencia. El índice anual de intervenciones quirúrgicas realizadas en pacientes de todas las edades fue de 652 operaciones por cada 100 000 habitantes, con una media de 422 intervenciones por quirófano (intervalo: 60-3497) y de 226 operaciones por cirujano (intervalo: 60-1748). Los hospitales de las misiones o de organizaciones no gubernamentales (ONG), que contaban con el 44% de las camas hospitalarias de la región, realizaron 3039 (55%) de las operaciones pediátricas. Los cirujanos financiados externamente realizaron el 80% de las 140 intervenciones de labio leporino y de fisura palatina. En el quirófano fallecieron cuatro niños ≤ 14 años (mortalidad en quirófano: 7,7 fallecimientos por cada 10 000 intervenciones quirúrgicas). Conclusión El acceso en el Sudoeste de Uganda a todas las intervenciones quirúrgicas, incluyendo la cirugía pediátrica, es deficiente, por lo que se requiere una inversión urgente en instalaciones sanitarias básicas, así como personal y formación quirúrgica. Los hospitales de las misiones y de las ONG están realizando una valiosa contribución a la cirugía programada y los cirujanos pagados con fondos externos están contribuyendo de manera importante a la cirugía especializada. La mortalidad en quirófano fue inferior a la notificada en ámbitos similares. References 1. Weiser TG, Regenbogen SE, Thompson KD, Haynes AB, Lipsitz SR, Berry WR et al. 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