Toward the elimination of hepatitis B: networking to promote the prevention of vertical transmission of hepatitis B virus through population-based interventions and multidisciplinary groups in Africa.

The WHO African Region had 81 million people with chronic hepatitis B in 2019, which remains a silent killer. Hepatitis B virus (HBV), hepatitis delta virus (HDV), and HIV can be transmitted from the mother to child. If the HBV infection is acquired at infancy, it may lead to chronic hepatitis B in 90% of the cases. WHO reports that 6.4 million children under 5 years live with chronic hepatitis B infection worldwide. The prevention of mother-to-child transmission (PMTCT) of HBV is therefore critical in the global elimination strategy of viral hepatitis as we take lessons from PMTCT of HIV programs in Africa. We sought to create a network of multidisciplinary professional and civil society volunteers with the vision to promote cost-effective, country-driven initiatives to prevent the MTCT of HBV in Africa. In 2018, the Mother-Infant Cohort Hepatitis B Network (MICHep B Network) with members from Cameroon, Zimbabwe, and the United Kingdom and later from Chad, Gabon, and Central African Republic was created. The long-term objectives of the network are to organize capacity-building and networking workshops, create awareness among pregnant women, their partners, and the community, promote the operational research on MTCT of HBV, and extend the network activities to other African countries. The Network organized in Cameroon, two "Knowledge, Attitude and Practice" (KAP) surveys, one in-depth interview of 45 health care workers which revealed a high acceptability of the hepatitis B vaccine by families, two in-person workshops in 2018 and 2019, and one virtual in 2021 with over 190 participants, as well as two workshops on grant writing, bioethics, and biostatistics of 30 postgraduate students. Two HBV seroprevalence studies in pregnant women were conducted in Cameroon and Zimbabwe, in which a prevalence of 5.8% and 2.7%, respectively, was reported. The results and recommendations from the MICHep B Network activities could be implemented in countries of the MICHep B Network and beyond, with the goal of providing free birth dose vaccine against hepatitis B in Africa.

Panniculectomy as a surgical option for the management of a deep surgical site infection after C-section in a morbidly obese woman: a case report.

BACKGROUND: Obesity is an independent risk factor for the occurrence of surgical site infections (SSIs) following all types of surgeries, especially after Caesarean section (C-section). SSIs increase postoperative morbidity, health economic cost and their management is quiet complex with no universal therapeutic consensus. Herein, we report a challenging case of a deep SSI after C-section in a central morbidly obese woman managed successfully by panniculectomy. CASE PRESENTATION: A 30-year-old black African pregnant woman with marked abdominal panniculus extending to the pubic area, a waist circumference = 162 cm and BMI = 47.7 kg/m2 underwent an emergency CS indicated for acute fetal distress. By day five post-operation, she developed a deep parietal incisional infection unremitting to antibiotic therapy, wound dressings and beside wound debridement till the 26th postoperative day. A large abdomen panniculus and maceration of the wound enhanced by central obesity increased the risk of failure of spontaneous closure; thus, an abdominoplasty by panniculectomy was indicated. The patient underwent panniculectomy on the 26th day after the initial surgery and her post-operative course was uneventful. Wound esthetics was satisfactory three months later. Adjuvant dietary and psychological management were associated. CONCLUSION: Post-Caesarean deep SSI is a frequent complication in obese patients. A panniculectomy may be a safe and promising therapeutic surgical option with good cosmetic results and little postoperative complications when used in a multidisciplinary anti-obesogenic approach.

The clinical and psychological profiles of patients with hypogonadism, followed in 3 reference hospitals of Cameroon: an observational study.

INTRODUCTION: Hypogonadism refers to a syndrome that results from failure of gonads to function properly. The main concern is considerable rise in morbidity, as shown by increased cardiovascular risk, infertility, osteoporosis and above all, the psychological impact on the life of the patients with hypogonadism. Judicious steroid replacement and culturally-sensitive psychological support before and during steroid therapy remains the key tool in the management of this condition. The present study aimed at filling the knowledge gap on hypogonadism in Cameroon. METHODS: We conducted a cross-sectional study over a period of 12 months, in 3 reference hospitals of Cameroon. We included males and females diagnosed with hypogonadism, aged 16 to 50 years and 16 to 45 years respectively. After a complete clinical examination, patients were invited to fill the modified middlesex hospital questionnaire for psychoneurotic evaluation. RESULTS: We recruited 59 patients with a sex ratio of 1:1. The mean age of the females and males were 27.7 ± 9.1years and 30.8 ± 11.7 years respectively. Normosmic Idiopathic Hypogonadotropic Hypogonadism (NIHH) was the most common presentation. Compulsive obsessive traits, phobic anxiety and hysterical trait, were most pronounced in these patients. Testosterone titers significantly correlated positively with testicular size and negatively with body mass index (BMI). A significant positive correlation was found between the testicular volumes measured with ultrasound (US) and with the orchidometer. CONCLUSION: Normosmic idiopathic hypogonadotropic hypogonadism is the most common presentation of hypogonadism in the study population. There is a significant psychosocial impact requiring further investigation and attention.