Circumcision Status and Time to Sexual Debut Among Youth in Sub-Saharan Africa: Evidence from Six Demographic and Health Surveys

This paper examines the relationship between circumcision status and timing of sexual debut among unmarried youth in Sub-Saharan Africa using Demographic and Health Surveys. Results from survival analysis indicate that the association between circumcision and timing of first sex is place and context specific. Compared to uncircumcised, circumcised men in Rwanda, Uganda and Namibia hasten sexual initiation, whilst circumcised youth in Ethiopia and Mali delayed sex initiation. In Togo however, we found parity in timing to sexual debut. Our multivariate results reveal that, knowledge of HIV/AIDS risk and educational level also feed into the association between circumcision and timing of sex initiation- implying that efforts to prevent new HIV infection through circumcision could benefit from a proper understanding of how diverse set of factors interact in specific contexts to shape youth’s decisions to initiate early sex.     

The Specialist Surgeon Workforce in East,Central and Southern Africa: A Situation Analysis

Background

In East, Central and Southern Africa accurate data on the current surgeon workforce have previously been limited. In order to ensure that the workforce required for sustainable delivery of surgical care is put in place, accurate data on the number, specialty and distribution of specialist-trained surgeons are crucial for all stakeholders in surgery and surgical training in the region.

Methods

The surgical workforce in each of the ten member countries of the College of Surgeons of East, Central and Southern Africa (COSECSA) was determined by gathering and crosschecking data from multiple sources including COSECSA records, medical council registers, local surgical societies records, event attendance lists and interviews of Members and Fellows of COSECSA, and validating this by direct contact with the surgeons identified. This data was recorded and analysed in a cloud-based computerised database, developed as part of a collaboration programme with the Royal College of Surgeons in Ireland.

Results

A total of 1690 practising surgeons have been identified yielding a regional ratio of 0.53 surgeons per 100,000 population. A majority of surgeons (64 %) practise in the main commercial city of their country of residence and just 9 % of surgeons are female. More than half (53 %) of surgeons in the region are general surgeons.

Conclusions

While there is considerable geographic variation between countries, the regional surgical workforce represents less than 4 % of the equivalent number in developed countries indicating the magnitude of the human resource challenge to be addressed.

     

Cost-effectiveness of Surgery in Low- and Middle-income Countries: A Systematic Review

Background

There is increasing interest in provision of essential surgical care as part of public health policy in low- and middle-income countries (LMIC). Relatively simple interventions have been shown to prevent death and disability. We reviewed the published literature to examine the cost-effectiveness of simple surgical interventions which could be made available at any district hospital, and compared these to standard public health interventions.

Methods

PubMed and EMBASE were searched using single and combinations of the search terms “disability adjusted life year” (DALY), “quality adjusted life year,” “cost-effectiveness,” and “surgery.” Articles were included if they detailed the cost-effectiveness of a surgical intervention of relevance to a LMIC, which could be made available at any district hospital. Suitable articles with both cost and effectiveness data were identified and, where possible, data were extrapolated to enable comparison across studies.

Results

Twenty-seven articles met our inclusion criteria, representing 64 LMIC over 16 years of study. Interventions that were found to be cost-effective included cataract surgery (cost/DALY averted range US$5.06–$106.00), elective inguinal hernia repair (cost/DALY averted range US$12.88–$78.18), male circumcision (cost/DALY averted range US$7.38–$319.29), emergency cesarean section (cost/DALY averted range US$18–$3,462.00), and cleft lip and palate repair (cost/DALY averted range US$15.44–$96.04). A small district hospital with basic surgical services was also found to be highly cost-effective (cost/DALY averted 1 US$0.93), as were larger hospitals offering emergency and trauma surgery (cost/DALY averted US$32.78–$223.00). This compares favorably with other standard public health interventions, such as oral rehydration therapy (US$1,062.00), vitamin A supplementation (US$6.00–$12.00), breast feeding promotion (US$930.00), and highly active anti-retroviral therapy for HIV (US$922.00).

Conclusions

Simple surgical interventions that are life-saving and disability-preventing should be considered as part of public health policy in LMIC. We recommend an investment in surgical care and its integration with other public health measures at the district hospital level, rather than investment in single disease strategies.     

The role of sense of community belonging on unmet health care needs in Ontario,Canada: findings from the 2012 Canadian community health survey

Aim

This article examines the association between sense of community belonging and unmet health-care needs among individuals in Ontario, Canada, after adjusting for predisposing, enabling, and need factors associated with health-service use.

Subjects and methods

This study is based on data from Statistics Canada’s 2012 Canadian Community Health Survey. A sample of 21,257 individuals aged 12 and older was analyzed. Logistic regression was conducted to examine the association between sense of community belonging and unmet health-care needs.

Results

The study found that one in ten individuals reported having unmet health-care needs. Sense of community belonging had a significant independent effect on unmet health-care needs. Respondents with a weak sense of community belonging were 1.27 times more likely to report having unmet health-care needs. Respondents who were younger, were females, had a higher education, or were without a regular doctor were more likely to have unmet health-care needs. Other factors associated with unmet health-care needs included poor physical health, poor mental health, difficulties in carrying out instrumental activities of daily living, and chronic conditions.

Conclusion

The findings of this study emphasize the need to develop health-care policies and programs that appropriate and meet the needs of individuals with different health-related problems alongside the need to increase sense of community belonging.     

Musculoskeletal recovery 5 years after severe injury: long term problems are common

Five years after severe injury (ISS>15), usually involving several body regions, 158 patients were assessed regarding their musculo-skeletal recovery. An earlier paper in this journal about this study 'Injury 29 (1998) 55' showed that when considering the main body regions causing long term disability, 45% were due to bony injuries to the extremities, pelvis and shoulder girdle. We analysed these body areas regarding the degrees of disability and pain and also for problems with activities of daily living, work, sport and mobility. All patients with unstable pelvic fractures had moderate or severe persisting disability and chronic pain. Functional problems with activities of daily living, work, sport and mobility were reported in 28, 86, 100 and 100% of patients, respectively. Patients with stable pelvic fractures had persisting disability in 54% of cases, which was mild in 42% and moderate or severe in 12% of patients. In patients with stable pelvic fractures 54% had chronic pain, which was mild in 24% of patients and moderate or severe in 30% of patients. Functional problems with mobility, work and sport were reported in 38, 19 and 19% of patients, respectively. Patients with shoulder girdle injuries had persisting disability in 48% of cases which was mild in 24% and moderate or severe in 24% of patients. In patients with shoulder girdle injuries 45% had chronic pain, which was mild in 14% and moderate or severe in 31% of patients. Functional problems with activities of daily living, work, sport and mobility were reported in 38, 28, 38 and 38% of patients respectively. Patients with upper limb fractures had persisting disability in 66% of cases which was mild in 34% of patients and moderate or severe in 32% of patients. Chronic pain was present in 62% of these cases, which was mild in 32% and moderate or severe in 34% of patients. Functional problems with activities of daily living, work, sport and mobility were reported in 31, 45, 48 and 66% of patients, respectively. Patients with lower limb fractures had persisting disability in 84% of cases, which was mild in 16% and moderate or severe in 68% of patients. Chronic pain was present in 80% of these cases, which was mild in 24% and moderate or severe in 56% of patients. Functional problems with activities of daily living, work, sport and mobility were reported in 40, 56, 64 and 76% of patients, respectively. Patients with multiple extremity injuries or combinations of pelvic and lower extremity or shoulder girdle and upper extremity injuries were much more likely to have continuing disability compared with those sustaining single bone injuries of that limb. This high disability rate reflecting treatment in 1989-1990, raises the question of whether our present policy of earlier and better fixation and rehabilitation of fractures in severely injured patients (ISS>15) can improve these results.     

Results of manipulation of idiopathic clubfoot deformity in Malawi by orthopaedic clinical officers using the Ponseti method: a realistic alternative for the developing world?

This study looks at whether orthopaedic clinical officers, a cadre of clinicians who are not doctors, can effectively manipulate idiopathic clubfeet using the Ponseti technique. One hundred consecutive cases of uncomplicated idiopathic clubfeet in newborn babies were manipulated by orthopaedic clinical officers. Fifty-seven of these were fully corrected to a plantigrade position by Ponseti manipulation alone, and a further 41 were corrected by manipulation followed by a simple percutaneous tenotomy. Orthopaedic clinical officers therefore corrected 98 out of 100 feet; the remaining 2 feet were referred for surgical correction. This shows that the Ponseti method is suitable for use by nonmedical personnel in the developing world to achieve a plantigrade foot.     

The African disability scooter: efficiency testing in paediatric amputees in Malawi

Purpose: The African Disability Scooter (ADS) was developed for lower limb amputees, to improve mobility and provide access to different terrains. The aim of this study was to test the efficiency of the ADS in Africa over different terrains. Method: Eight subjects with a mean age of 12 years participated. Energy expenditure and speed were calculated over different terrains using the ADS, a prosthetic limb, and crutches. Repeated testing was completed on different days to assess learning effect. Results: Speed was significantly faster with the ADS on a level surface compared to crutch walking. This difference was maintained when using the scooter on rough terrain. Oxygen cost was halved with the scooter on level ground compared to crutch walking. There were no significant differences in oxygen consumption or heart rate. There were significant differences in oxygen cost and speed between days using the scooter over level ground, suggesting the presence of a learning effect. Conclusions: This study demonstrates that the ADS is faster and more energy efficient than crutch walking in young individuals with amputations, and should be considered as an alternative to a prosthesis where this is not available. The presence of a learning effect suggests supervision and training is required when the scooter is first issued.

• Implications for Rehabilitation

• The African Disability Scooter:

• is faster than crutch walking in amputees;

• is more energy efficient than walking with crutches;

• supervised use is needed when learning to use the device;

• is a good alternative/adjunct for mobility.

     

Ponseti technique of correcting idiopathic clubfoot deformity

The efficacy of the Ponseti method of clubfoot treatment at Queen Elizabeth Central Hospital (QECH) was analysed from December 2000 to December 2001. Ninety one patients, 60 boys and 31 girls were prospectively and consecutively enrolled. 31 patients had a unilateral clubfoot and 60 had bilateral clubfeet. 77 patients had primary idiopathic clubfoot and 14 patients had clubfeet associated with other congenital anomalies such as arthrogryposis. 32 patients (35%) were lost to follow up; records were inadequate for 6 patients leaving 54 patients (59%) available for analysis. Three main groups were assessed. Group 1 (24 patients): virgin previously untreated primary idiopathic clubfeet: Ponseti method used from outset. Group 2 (19 patients): complex, primary idiopathic clubfeet: Ponseti method introduced after other manipulation techniques. Group 3 (11 patients): clubfeet associated with other congenital anomalies. In group 1, the mean age at start of treatment was 9.7 weeks and the mean time to correction of deformity was 7.4 weeks. 20 out of 24 patients (84%) had correction of deformity and remained corrected. 4 patients had recurrence of deformity mainly due to non compliance with treatment and correction was achieved once treatment restarted. In group 2, 19 patients had been on treatment for a mean period of 32 weeks prior to commencement of Ponseti treatment. In 17 of these patients the deformity was still uncorrected. Ponseti treatment was commenced at a mean age of 36 weeks and correction was achieved in all 17 patients after a mean treatment duration of 7.1 weeks. In group 3, correction of deformity was initially achieved in only 60%. The period to achieve correction was long and incidence of recurrence of deformity was high.The success of conservative treatment of clubfeet using the Ponseti method has resulted in large decrease in the number of surgical procedures performed under general anaesthaesia such as posteromedial releases in the treatment of clubfeet at QECH. This method has now been adopted as the Standard treatment of clubfoot and is being advocated nationwide.     

Orphan Status and Time to First Sex Among Adolescents in Northern Malawi

This study examines the effects of orphanhood status on the timing of first sexual intercourse among youth in Malawi. Log-normal models were applied to survey data collected between May and August 2009 from 1,214 adolescents aged 12–18 in Mzuzu, Northern Malawi. Results of this study show that orphanhood is a significant predictor of age at first sex. Male double orphans experienced first sexual intercourse earlier than their male non-orphan peers. Similarly, female maternal and paternal orphans had their sexual debut faster than their non-orphan counterparts. The introduction of social support variables accounted for the orphanhood disadvantage. These findings suggest that in order to delay sexual initiation and reduce HIV risk among orphans in Malawi, policy efforts should focus on enhancing factual knowledge about HIV/AIDS, household food security, social support, and other measures that will strengthen existing social support networks and connectedness of surviving family members.     

Club foot treatment in Malawi – a public health approach

Purpose. Malawi is a very poor country with a current population of 12 million people and very few orthopaedic surgeons or physiotherapists. An estimated 1125 babies are born per year with club foot. If these feet are not corrected early, then severe deformity can develop, requiring complex surgery. A task force was established to address this problem using locally available resources.

Methods. A nationwide early manipulation programme was set up using the Ponseti technique, and a club foot clinic established in each of Malawi's 25 health districts. One year later the clinics were reviewed.

Results. Twenty out of the 25 clinics originally established were still active, and over one year had seen a total of 342 patients. Adequate records existed for 307 patients, of whom 193 were male and 114 female (ratio 1.7:1). A total of 175 patients had bilateral club foot and 132 were unilateral (ratio 1.3:1) giving a total of 482 club feet; 327 of the 482 feet were corrected to a plantigrade position. Most clinics had problems with supply of materials. Many patients failed to attend the full course of treatment.

Conclusions. Overall the establishment of a nationwide club foot treatment programme was of benefit to a large number of children with club feet and their families. In a poor country with many demands on health funding many challenges remain. The supply of plaster of Paris and splints was inadequate, clinic staff felt isolated, and patient compliance was limited by many factors which need further research.