Clinical presentation and imaging findings in juvenile-onset back pain: a ten-year hospital-based retrospective analysis in Douala (Cameroon).

Introduction: Studies exploring the clinical and imaging characteristics of juvenile-onset back pain (JOBP) are scarce. The purpose of this study was to assess the clinical presentation, imaging findings, and factors associated with JOBP.

Methods: A retrospective record-based study was conducted among all pediatric cases presenting to the Rheumatology unit of the Douala General Hospital, Cameroon, from January 2014 to December 2023.

GPTs are GPTs: Labor market impact potential of LLMs.

Research is needed to estimate how jobs may be affected.

[Still's disease in children and acute lymphoblastic leukemia, an exceptional association: a case report].

Still's disease, also known as systemic juvenile idiopathic arthritis (SJIA), and acute lymphoblastic leukemia have similar clinical and biological features posing diagnostic and treatment challenges. Indeed, while Still's disease is a diagnosis of exclusion in rheumatology, polyarthritis associated with hyperleukocytosis and fever, which is characteristic of this disease, are often detected in early stages of acute lymphocytic leukaemias. We here report the case of a 4-year-old girl, treated for Still's disease, in whom the diagnosis of acute lymphoblastic leukemia was made after 2 months, based on bone marrow biopsy.

[Profile and quality of life of patients with rheumatoid arthritis in Guinea Conakry and Cameroon].

Introduction: rheumatoid arthritis (RA) dramatically affects the quality of life of patients. The objective of our study was to study the link between the activity of the disease and the quality of life of Guinean (Conakry) and Cameroonian patients with RA.

Methods: pilot multicentric cross-sectional study (Ignace Dean National Hospital of Conakry in Guinea and Efoulan Yaoundé District Hospital in Cameroon) for 15 months (1 October 2016 to 30 January 2018).

Atypical clinical presentation of systemic juvenile idiopathic arthritis or Still's disease: a report of two cases.

Juvenile idiopathic arthritis (JIA) constitutes a group of arthritis of unknown origin that begins before the age of 16 years. Still´s disease is the systemic form of this condition. Its clinical presentation is marked by fever, rash and sometimes joint pain, in the absence of evidence of another aetiology of the fever.

Treatment of Cervical Spine Fractures and Subluxations without the Use of Intraoperative Fluoroscopy in Resource-Limited Settings.

 Surgical management of subaxial cervical spine injuries remains challenging. Although intraoperative fluoroscopy is usually used for intraoperative spinal level localization (SLL), it is unavailable in most developing countries. The surgeon therefore has to rely on anatomic landmarks.

Placental malperfusion in response to intrauterine inflammation and its connection to fetal sequelae.

Exposure to intrauterine inflammation (IUI) is associated with short- and long-term adverse perinatal outcomes. However, little data exist on utilizing placenta to prognosticate fetal injury in this scenario. Our study aimed to utilize imaging modalities to evaluate mechanisms contributing to placental injury following IUI exposure and correlated it to concomitant fetal brain injury.

Unusual Case of a Torted Mesenteric Fibroid.

Extrauterine leiomyomas are very rare and present a clinical and diagnostic challenge due to their unusual growth patterns and behaviours. A 47-year-old woman was transferred to our tertiary specialist obstetrics and gynaecology hospital with acute abdominal pain and a palpable abdominal mass. She was taken immediately to theatre with the presumptive diagnosis of an ovarian torsion.

Germline mutations in the alternative pathway of complement predispose to HELLP syndrome.

Background: HELLP (hemolysis, elevated liver enzymes, and low platelets) syndrome is a severe variant of hypertensive disorders of pregnancy affecting approximately 1% of all pregnancies, and has significant maternal and fetal morbidity. Previously, we showed that upregulation of the alternative pathway of complement (APC) plays a role in HELLP syndrome. We hypothesize that HELLP syndrome follows a 2-hit disease model similar to atypical hemolytic uremic syndrome (aHUS), requiring both genetic susceptibility and an environmental risk factor.

[Epidemiological, clinical aspects and management of urethral stenosis in adult patients in a District Hospital in Ngaoundéré, Cameroon].

Introduction: The aim was to determine the epidemiological, clinical aspects and the management of these patients in Ngaoundere Protestant Hospital (HPN).

Methods: We conducted a retrospective review of complete medical records of patients hospitalized for urethral stenosis in the Department of Urology at the Protestant Hospital of Ngaoundéré over a one-year period (January 2013 to January 2014).

Results: Out of 69 registered medical records, a total of 57 patients files (all male) were identified for review.

Prenatal Effects of Zika Virus and Management of the Pregnant Woman.

The identification of Zika virus as a significant teratogen has raised international concern, causing the World Health Organization to declare a Public Health Emergency of International Concern. This has allowed a global mobilization of experts in tropical infectious diseases, obstetrics, pediatrics, virology, public health policy, reproductive health, bioethics, and germ cell research to name just a few. This worldwide crisis has also raised awareness of health care disparities and concerns regarding the ability of families and societies to shoulder the long-term financial burden that the follow-up of affected children will require.

Access to HIV Services at Non-Governmental and Community-Based Organizations among Men Who Have Sex with Men (MSM) in Cameroon: An Integrated Biological and Behavioral Surveillance Analysis.

Background: Men who have sex with men (MSM) are more likely to be living with HIV than other adult men in low- and middle-income countries. MSM experience barriers to accessing HIV services including a lack of available specialized care, and community-level stigma and discrimination. This study aims to examine the uptake of HIV services at non-governmental and community-based organizations (NGOs/CBOs) to identify ways to improve coverage of HIV prevention and treatment among MSM.

Antiretroviral treatment coverage for men who have sex with men and female sex workers living with HIV in Cameroon.

Background: Men who have sex with men (MSM) and female sex workers (FSW) are more likely to be living with HIV and experience difficulty accessing HIV health services due to stigma and discrimination. Antiretroviral treatment and sustained viral suppression among individuals living with HIV is the last step in the continuum of HIV care, which has been shown to improve health outcomes and decrease the risk of onward transmission of HIV.

Methods: To calculate the numerator and denominator for antiretroviral therapy (ART) coverage estimates among MSM and FSW living with HIV, the Priority Locations for AIDS Control Efforts methods were modified to include individual quantitative interviews, health service assessment and mapping, and size estimation in 7 cities in Cameroon.

[Ultrasonography and rheumatology].

Muskuloskeletal ultrasound has been incorporated by rheumatologist to the clinical practice over the past decade. The technical improvements of the devices allowed the production of high quality images contributing to better identification of joint inflammation and structural damage. In this review, we highlight the applications of ultrasound in the study of different rheumatic conditions.

[Gout, revisited].

In recent decades, gout became the most common inflammatory arthritis and one in which pathogenesis and risk factors are best understood. One of the treatment objectives in current guidelines is "cure". However, audits show that minority of patients with gout receive adequate advice and treatment.

Correlates of prior HIV testing among men who have sex with men in Cameroon: a cross-sectional analysis.

Background: Regular HIV testing is vital for timely linkage to the HIV care continuum and ensuring the success of behavioral and biomedical interventions to prevent HIV acquisition. Men who have sex with men (MSM) are a key population for HIV prevention, treatment, and care efforts globally. This study measures the factors associated with prior HIV testing among MSM in Cameroon.

HIV prevalence and factors associated with HIV infection among men who have sex with men in Cameroon.

Introduction: Despite men who have sex with men (MSM) being a key population for HIV programming globally, HIV epidemiologic data on MSM in Central Africa are sparse. We measured HIV and syphilis prevalence and the factors associated with HIV infection among MSM in Cameroon.

Methods: Two hundred and seventy-two and 239 MSM aged ≥ 18 from Douala and Yaoundé, respectively, were recruited using respondent-driven sampling (RDS) for this cross-sectional surveillance study in 2011.

The role of surgery in the management of Pott's disease in Yaoundé. A review of 43 cases.

Introduction: Pott's disease is a common entity in our hospital. The authors report their experience in the surgical treatment of Pott disease.

Patients And Methods: This is a retrospective study including all patients who underwent surgery for Pott's disease in our institution between November 1999 and November 2004.

A meta-analysis of male breast cancer in Africa.

To characterize male breast cancer in Africa in recent decades, we systematically reviewed literature and conducted a meta-analysis of available data on male breast cancer in Africa. A paper was included if both male and female breast cancer were available. If two publications covered the same geographic area, only the publication with a longer study period was included.

Prevalence of drug resistance-related polymorphisms in treatment-naive individuals infected with nonsubtype B HIV type 1 in Cameroon.

Mutations associated with the use of protease (PR) and reverse transcriptase (RT) inhibitors have been mostly mapped for HIV-1 subtype B. The prevalence of these mutations in drug-naive HIV-1 subtype B-infected individuals is low but occurs at high frequencies in treated individuals. To determine the prevalence of treatment-associated mutations in non-B viruses, we analyzed a 1613-bp pol region of specimens collected from 57 HIV-1-infected treatment-naive individuals from Cameroon.

[Report of the World Federation of Neurosurgical Societies (WFNS) international course and Cameroon Neurosurgery Society Congress (CNS) Yaoundé (Cameroon), 1st--4th October 2007].

Neurosurgery remains a very marginal activity in sub-Saharan Africa. In this part of the world which counts nearly 40 countries, some do not have a single neurosurgeon, some have one to five, the number of ten neurosurgeons per country remaining an exception! In its concern of popularizing and of developing neurosurgery worldwide, the WFNS organized an international course in Africa, October 2007 2nd-3rd in Yaoundé (Cameroon). The Cameroon Neurosurgery Society (CNS) took this opportunity to organize its very first congress in the presence of the WFNS delegation from October 1st to 4th, 2007.

[Extramembranous glomerulonephritis: clinicopathologic finding in a group of 45 Cameroonians].

Forty five Cameroonian patients in West Africa who were diagnosed as having membranous glomerulonephritis (MGN) were studied and followed up over a five year period. The mean age of these patients was 32.3 years with a female to male ratio of 5/4.