Prevalence of Trachoma in Benishangul Gumuz Region, Ethiopia, after Implementation of the SAFE Strategy: Results of Four Population-Based Surveys.

PURPOSE: We aimed to estimate the prevalence of trachomatous inflammation-follicular (TF) in 1-9-year-olds and trachomatous trichiasis (TT) unknown to the health system in ≥15-year-olds in Benishangul Gumuz (BGZ) region, Ethiopia. This will help to assess progress towards the elimination of trachoma as a public health problem and determine the need for future interventions against trachoma in the region. METHODS: Cross-sectional population-based trachoma prevalence surveys were conducted in four evaluation units (EUs) of BGZ using World Health Organization-recommended survey methodologies. Individuals were examined for clinical signs of trachoma. Household access to water, sanitation and hygiene facilities (WaSH) was assessed. RESULTS: A total of 11,778 people aged ≥1 year were examined. The prevalence of TF in 1-9-year-olds was <5% in three EUs and ≥5% in one EU. The prevalence of TT unknown to the health system in people aged ≥15-years was ≥0.2% in all four EUs. The proportion of households with an improved drinking water source within a 30-minute round-trip ranged from 27-60%. The proportion of households with an improved latrine ranged from <1-6%. CONCLUSIONS: Surgical interventions for TT are required in all EUs in BGZ. One annual round of mass drug administration (MDA) of azithromycin is required in one EU before resurvey to reassess progress in lowering TF prevalence below the WHO elimination threshold of 5% in 1-9-year-olds. MDA should be stopped in the other three EUs and trachoma surveillance surveys should be conducted at least 24 months after the surveys described here. Ongoing strengthening of WaSH infrastructure may help sustain the low prevalence of trachoma.

The implementation and impact of a pilot hydrocele surgery camp for LF-endemic communities in Ethiopia.

BACKGROUND: Ethiopia aims to eliminate lymphatic filariasis by 2020, through a dual approach of mass drug administration to interrupt transmission and morbidity control which includes making hydrocele surgery available in all endemic areas. Locating patients requiring surgery, providing high quality surgeries, and following up patients are all formidable challenges for many resource-challenged or difficult-to-reach communities. To date, hydrocele surgery in Ethiopia has only occurred when a patient has the knowledge, time and resources to travel to regional hospitals. Ethiopia tested the novel approach of using a surgical camp, defined as mobilizing, transporting, providing surgery at a static site, and following up of a large cohort of hydrocele patients within a hospital's catchment area, to address delays in seeking and receiving care. METHODOLOGY AND RESULTS: Health extension workers mobilized 252 patients with scrotal swelling from a list of 385 suspected hydrocele cases from seven endemic districts in the region of Beneshangul-Gumuz. Clinical health workers and surgeons confirmed 119 as eligible for surgery. Of 70 additional patients who self-referred, 56 were eligible for surgery. Over a two-week period at a regional hospital, 175 hydrocele excision surgeries were conducted. After discharge three days after surgery, trained clinical health workers followed up with the patients on Day 5, Day 8, Day 14 and 1st-month benchmarks with a randomized follow-up of a selection of patients conducted at 9-12 months. There were no post-operative complications upon discharge at Day 3 and 22, while minor complications occurred (12.6%) between Day 3 and one month. The 9-12 month follow-up found patients self-reported an improvement in quality of life, health and economic status. CONCLUSION: A hydrocele surgery camp was effective at providing a large number of quality surgeries in a short time. Using peripheral health workers to mobilize and follow up patients helped address delays in seeking and receiving quality care. Mainstreaming patient mobilization and follow-up into a community health system could be effective in other countries. The camp's results also influenced two regions in Ethiopia to change their policies in order to offer free hydrocele surgery (including patient transport, consultation, surgery, diagnostic tests and necessary medications).

Lessons from the Field: Integrated survey methodologies for neglected tropical diseases.

The 2021-2030 Neglected Tropical Diseases road map calls for intensified cross-cutting approaches. By moving away from vertical programming, the integration of platforms and intervention delivery aims to improve efficiency, cost-effectiveness and programme coverage. Drawing on the direct experiences of the authors, this article outlines key elements for successful integrated surveys, the challenges encountered, as well as future opportunities and threats to such surveys. There are multiple advantages. Careful planning should ensure that integration does not result in a process that is less efficient, more expensive or that generates data driving less reliable decisions than conducting multiple disease-specific surveys.

Integrated morbidity management for lymphatic filariasis and podoconiosis, Ethiopia.

PROBLEM: Lymphatic filariasis and podoconiosis are the major causes of tropical lymphoedema in Ethiopia. The diseases require a similar provision of care, but until recently the Ethiopian health system did not integrate the morbidity management. APPROACH: To establish health-care services for integrated lymphoedema morbidity management, the health ministry and partners used existing governmental structures. Integrated disease mapping was done in 659 out of the 817 districts, to identify endemic districts. To inform resource allocation, trained health extension workers carried out integrated disease burden assessments in 56 districts with a high clinical burden. To ensure standard provision of care, the health ministry developed an integrated lymphatic filariasis and podoconiosis morbidity management guideline, containing a treatment algorithm and a defined package of care. Experienced professionals on lymphoedema management trained government-employed health workers on integrated morbidity management. To monitor the integration, an indicator on the number of lymphoedema-treated patients was included in the national health management information system. LOCAL SETTING: In 2014, only 24% (87) of the 363 health facilities surveyed provided lymphatic filariasis services, while 12% (44) provided podoconiosis services. RELEVANT CHANGES: To date, 542 health workers from 53 health centres in 24 districts have been trained on integrated morbidity management. Between July 2013 and June 2016, the national health management information system has recorded 46 487 treated patients from 189 districts. LESSONS LEARNT: In Ethiopia, an integrated approach for lymphatic filariasis and podoconiosis morbidity management was feasible. The processes used could be applicable in other settings where these diseases are co-endemic.

Assessment of technical skills of orthopaedic surgery residents performing open carpal tunnel release surgery.

BACKGROUND: Motor skills assessment is an important part of validating surgical competency. The need to test surgical skills competency has gained acceptance; however, assessment methods have not yet been defined or validated. The purpose of the present study was to evaluate the reliability and validity of four testing measures for the integrated assessment of orthopaedic surgery residents with regard to their competence in performing carpal tunnel release. METHODS: Twenty-eight orthopaedic residents representing six levels of surgical training were tested for competence in performing carpal tunnel release on cadaver specimens. Four measures were used to assess competency. First, a web-based knowledge test of surgical anatomy, surgical indications, surgical steps, operative report dictation, and surgical complications was administered. Second, residents participated in an Objective Structured Assessment of Technical Skills; each resident performed surgery on a cadaver specimen. All residents were evaluated independently by two board-certified orthopaedic surgeons with a subspecialty certificate in hand surgery with use of a detailed checklist score, a global rating scale, and a pass/fail assessment. The time for completion of the surgery was also recorded. Each assessment tool was correlated with the others as well as with the resident's level of training. RESULTS: Significant differences were found between year of training and knowledge test scores (F = 7.913, p < 0.001), year of training and detailed checklist scores (F = 5.734, p = 0.002), year of training and global rating scale (F = 2.835, p = 0.040), and year of training and percentage pass rate (F = 26.3, p < 0.001). No significant differences were found between year of training and time to completion of the carpal tunnel release (F = 2.482, p < 0.063). CONCLUSIONS: The results of the present study suggest that both knowledge and cadaver testing discriminate between novice and accomplished residents. However, although failure of the knowledge test can predict failure on technical skills testing, the presence of knowledge does not necessarily ensure successful performance of technical skills, as cognitive testing and technical skills testing are separate domains.

Effectiveness of hydroplasty and therapeutic exercise for treatment of frozen shoulder.

The purpose of this retrospective review was to evaluate the effectiveness of a hydraulic distention technique (hydroplasty) combined with a therapy program for treatment of idiopathic frozen shoulder. Over a two-year period, 60 patients with idiopathic frozen shoulder were identified as having undergone the hydroplasty procedure and therapy protocol at the authors' hand center. Distention of the glenohumeral joint was achieved by an injection of a 10-mL combination of bupivacaine (Marcaine), lidocaine (Xylocaine), and corticosteroid followed by injection of 30 mL of chilled sterile normal saline. Therapy was initiated immediately after the surgeon had completed the hydroplasty. The mean active range of motion improvement was as follows: flexion 28 degrees, abduction 42 degrees, internal rotation 22 degrees, and external rotation 26 degrees. There was no significant difference in outcomes between diabetics and nondiabetics or subjects with symptoms less than six months' duration compared with subjects with symptom duration greater than six months. At discharge, only two (3%) of the subjects reported persistent pain during sleep. The hydroplasty procedure combined with a therapy program is a successful treatment for idiopathic frozen shoulder.