Schistosomal appendicitis: Case series and systematic literature review

BACKGROUND

Globally, schistosomiasis affects at least 240 million people each year with a high proportion of cases in sub-Saharan Africa. The infection presents a wide range of symptoms mainly at the gastrointestinal and urogenital level. Cases of schistosomiasis-related appendicitis are seldom reported. The aim of the present study is to identify the prevalence of schistosomiasis-related appendicitis in Beira, Mozambique and compare to global prevalence.

METHODS

We retrospectively reviewed all cases of appendicitis recorded from January 2017 to March 2020 at a single pathology department located in Beira in order to assess the prevalence of schistosomiasis. Moreover, we performed a systematic review on the prevalence of schistosomiasis-related appendicitis in all countries.

FINDINGS

A total of 145 appendicitis cases in Beira showed a 13.1% prevalence of schistosomal-related appendicitis. The mean age of patients was 29.1 years, and 14 (73.7%) were male. The systematic review identified 20 studies with 34,790 inpatients with schistosomiasis-related appendicitis with a global prevalence of 1.31% (95% confidence interval (CI): 0.72 to 2.06); a high heterogeneity (I2 = 96.0%) was observed. Studies carried out in Africa reported a significantly higher prevalence of schistosomiasis-related appendicitis (2.75%; 95% CI: 1.28 to 4.68) than those in Middle East (0.49%; 95% CI: 0.18 to 0.95) (p for interaction < 0.0001).

CONCLUSIONS

Schistosomiasis infection should be considered as possible cause of appendicitis not only in endemic areas but also in developed countries. Considering that prevention is the best way to control the infection, more efforts should be put in place in order to increase the prevention coverage and avoid the cascading implications for health. This is even more so important in this Coronavirus Disease 2019 (COVID-19) era where the majority of attention and funds are used to fight the pandemic.

Laparoscopy in Low-Income Countries: 10-Year Experience and Systematic Literature Review

Laparoscopy is a procedure that ultimately reduces hospital stay time and speeds up post-operative recovery. It is mainly performed in high-income countries but its implementation in many low- and middle-income countries (LMICs) is increasing. However, no aggregate data exist regarding the outcomes of this procedure in resource-limited settings. We retrospectively reviewed all cases of laparoscopy recorded from January 2007 to March 2017 at the Department of Surgery of Beira to assess the related outcomes. Moreover, we performed a systematic review of the laparoscopic practices and outcomes in low-income countries. Data from the Department of Surgery of Beira identified 363 laparoscopic procedures, mainly relating to gynecological diseases, cholelithiasis, and appendicectomy with only a 1.6% complication rate (6 cases) and a 1.9% conversion rate (7 cases) to open surgery. The systematic review showed a pooled risk of overall complications significantly lower in laparoscopic vs. open appendicectomy (OR = 0.43; 95% CI 0.19-0.97; I² = 85.7%) and a significantly lower risk of infection (OR = 0.53; 95% CI 0.43-0.65; I² = 0.00%). The pooled SMD in operation duration in laparoscopic vs. open appendectomy was 0.58 (95% CI -0.00; 1.15; I² = 96.52), while the pooled SMD in hospitalization days was -1.35 (95% CI -1.87; -0.82; I² = 96.41). Laparoscopy is an expensive procedure to adopt as it requires new equipment and specialized trained health workers. However, it could reduce post-operative costs and complications, especially in terms of infections. It is crucial to increase its accessibility, acceptability, and quality particularly in LMICs, especially during this COVID-19 era when the reduction of patient hospitalization is essential.

Anal high-grade and late-stage cancer management in low-income setting: a case report

The burden of cancer is increasing in sub-Saharan Africa due to ageing, common risk factors and population growth. Anal cancer is a human papillomavirus-related rare disease with an incidence rate of 1.8 per 100 000 persons overall with an increasing incidence of by 2% per year in the last three decades. Despite that gold standard management is well described, in low-income countries, there is no possibility for a proper management. We presented a late-stage anal cancer case that reflects the urgent necessity to create the adequate condition for the development of effective oncologic approach including prevention, diagnosis and management.

Conservative management of Cantrell syndrome: a case report

Cantrell syndrome (CS) is defined as congenital combination of five anomalies: defects at the lower part of the sternum, anterior diaphragm, midline supraumbilical abdominal wall, diaphragmatic pericardium and ectopia cordis. Antenatal screening should be performed to make an accurate prenatal diagnosis. The prognosis is usually poor with a high mortality early in life. The gold standard management is surgery but its prognosis remains poor. In many low-income settings prenatal examinations and surgery treatment are not possible. In the present case, we report a not surgery managed baby affected by CS, with good clinical conditions after 5 months.

Giant mesenteric cyst: Successful management in low-resource setting

INTRODUCTION

Mesenteric cysts are rare, generally benign intra-abdominal lesions with a wide range of presentation in terms of size, clinical presentation, etiology, radiological features, and pathological characteristics.

PRESENTATION OF CASE

We reported a case of giant mesenteric cyst in a 16-month-old girl successfully managed in a low-resource setting.

DISCUSSION

This case is particularly important not only due to the rarity of the presented case, but also for the highlighted aspects from a public health point of view. We faced of the problem of a late stage disease and the lack of preoperative diagnosis due to cultural and economic reasons and the weaknesses of healthcare systems, as in the majority of low- and middle-income countries.

CONCLUSION

Despite all these limitation, this case illustrates that complex, rare diseases can also be managed successfully in a low-resource setting. It is mandatory to strengthen and improve the health system both in terms of equipment both in terms of public health policies in order to offer a better and more effective quality of care to patients also in low-income countries.

Vescicovaginal fistula management in low-income setting: a complicated case report

Obstetric vescicovaginal (VVF) fistulas, most of all as consequences of prolonged neglected obstructed labor, occurs mainly in low-income countries. Considering the limited resources, both of trained specialists and equipments, fistulas have a devastating impact on affected women and their families from physical, social and economic point of view. However, also in low-income settings, fistulas prevalence and consequences could be reduced with focused interventions addressed to pregnant women during antenatal visits and to surgeons which face of these particular diseases. We report a case of obstetric VVF, related to a prolonged labor, treated by surgery and managed with satisfying results in a low-income setting.

Giant ovarian fibroma with associated Meigs syndrome in low resources setting

Meigs' syndrome is a rare condition characterized by the presence of a benign fibroma of the ovary, ascites and pleural effusion. It very uncommon and diagnosis is made difficult by symptoms that usually mimic disseminated malignancy. The gold standard treatment is laparotomy and, by definition of the syndrome, after tumor removal, the symptoms resolves and the patients become asymptomatic. We presented a giant ovarian fibroma with associated Meigs syndrome, successfully managed in a low resources setting.