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1.
Front Public Health ; 12: 1303168, 2024.
Article in English | MEDLINE | ID: mdl-38515600

ABSTRACT

Background: Approximately 70% of Sub-Saharan African countries have experienced armed conflicts with significant battle-related fatalities in the past two decades. Niger has witnessed a substantial rise in conflict-affected populations in recent years. In response, international cooperation has aimed to support health transformation in Niger's conflict zones and other conflict-affected areas in Sub-Saharan Africa. This study seeks to review the available evidence on health interventions facilitated by international cooperation in conflict zones, with a focus on Niger. Methods: We conducted a systematic literature review (SLR) adhering to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The search was conducted from 2000 to 4 September 2022 using MeSH terms and keywords to identify relevant studies and reports in Sub-Saharan Africa and specifically in Niger. Databases such as PubMed (Medline), Google Scholar, Google, and gray literature were utilized. The findings were presented both narratively and through tables and a conceptual framework. Results: Overall, 24 records (10 studies and 14 reports) that highlighted the significant role of international cooperation in promoting health transformation in conflict zones across Sub-Saharan Africa, including Niger, were identified. Major multilateral donors identified were the World Health Organization (WHO), United Nations Children's Fund (UNICEF), United Nations Fund for Population Activities (UNFPA), World Bank, United States Agency for International Development (USAID), European Union, European Commission Humanitarian Aid (ECHO), Global Fund, and Global Alliance for Vaccines and Immunization (GAVI). Most supports targeted maternal, newborn, child, adolescent, and youth health, nutrition, and psycho-social services. Furthermore, interventions were in the form of public health initiatives, mobile clinic implementation, data management, human resource capacity building, health information systems, health logistics, and research funding in conflict zones. Conclusion: This literature review underscores the significant engagement of international cooperation in strengthening and transforming health services in conflict-affected areas across Sub-Saharan Africa, with a particular focus on Niger. However, to optimize the effectiveness of healthcare activities from short- and long-term perspectives, international partners and the Ministry of Public Health need to re-evaluate and reshape their approach to health intervention in conflict zones.


Subject(s)
International Cooperation , Universal Health Care , Child , Infant, Newborn , Humans , Adolescent , Niger , Health Services , Africa South of the Sahara
2.
Clin Med Insights Oncol ; 17: 11795549231203153, 2023.
Article in English | MEDLINE | ID: mdl-38033741

ABSTRACT

Background: Pulmonary toxicities caused by immune checkpoint inhibitors are a prominent concern for clinicians. Clinical Practice Guidelines (CPGs) are critical for managing these toxicities. Methods: A systematic search of CPGs on checkpoint-associated pulmonary toxicities (ca-PT) was conducted in October 2022. PubMed, Embase, Cochrane Library, CINAHL, and Web of Science were searched. AGREE II and AGREE-REX were used to appraise CPGs and recommendations quality, respectively. Descriptive statistics, intraclass correlation coefficient, Kruskal-Wallis (H) test, and Spearman's correlation were used for analyses. P-values < .05 were considered statistically significant. Matrices were used to determine recommendation differences between CPGs. The study's design was based on the PRISMA 2020 checklist for systematic reviews. Protocol registration number: CRD42022358435. Results: Eight CPGs (two high-quality, three moderate-quality, and three low-quality) were identified. All CPGs covered pneumonitis. One CPG covered pleural effusions and pneumonitis/SARs-CoV-2-infection. Three CPGs covered sarcoidosis-like-reactions. CPGs for pulmonary fibrosis, airway disease, bronchiolitis, and diffuse alveolar damage, were unavailable. No CPG recommendation was based on a prospective study, and none were appraised as high-quality. Also, recommendations were not specific to histopathologic subtypes. AGREE II's "rigor of development," the domain that evaluates a guideline's methodological approach and strategies in gathering scientific evidence, correlated strongly with AGREE-REX's "overall quality" pneumonitis recommendations, r = .952; P < .01. Approximately 73% of recommendations on pneumonitis were similar between high-quality CPGs. About 16% to 74% of low-quality CPGs were similar to those recommended by high-quality CPGs. Conclusion: Prospectively designed research projects focusing on all types of ca-PT and their histopathologic subtypes are urgently needed. Due to the lack of high-quality recommendations in available CPGs, the disparities in treatment recommendations between high-quality CPGs, and the similarities in recommendations that exists between high-quality and low-quality CPGs, clinicians should thoroughly assess and responsibly appraise all available CPG recommendations in formulating treatment strategies for ca-PT.

3.
Eur Heart J Case Rep ; 7(4): ytad160, 2023 Apr.
Article in English | MEDLINE | ID: mdl-37090745

ABSTRACT

Background: In patients with non-valvular atrial fibrillation, the vast majority of thrombi originate in the left atrial appendage (LAA). Thus, occluding the LAA significantly reduces one's risk for developing an ischaemic stroke. To date, many different surgical methodologies in LAA occlusion (LAAO)/exclusion have been studied and utilized. Unfortunately, patients are often left with incomplete closure of their LAA, leaving behind residual lobes that continue to allow thrombus formations. With the recent rise in percutaneous approaches and devices such as the WATCHMAN FLX, there have been proven success rates in achieving total closure of the LAA. Reports and investigations regarding the utilization of WATCHMAN FLX devices in patients with surgically incomplete LAAO remain limited. Case summary: We present three cases of patients who had previously undergone surgical exclusion of the LAA yet unfortunately were left with residual LAA that continued to place them at high risk for an ischaemic stroke. Percutaneous LAAO with the WATCHMAN FLX was utilized to successfully achieve complete sealing of the residual lobes in failed LAA surgical closures. Discussion: Our multicentre case series elucidates that an increased risk of stroke due to surgical LAAO failure is a real-world possibility that is likely to be encountered in clinical practice. We demonstrate in this series how the WATCHMAN FLX may provide a feasible and safe method to supplement a surgically incomplete LAAO to allow for improved ischaemic stroke and systemic embolization risk reduction.

4.
Ghana Med J ; 53(2): 142-149, 2019 Jun.
Article in English | MEDLINE | ID: mdl-31481810

ABSTRACT

INTRODUCTION: Oesophageal variceal (OV) bleeding is a potentially fatal consequence of portal hypertension in patients with liver cirrhosis. Upper GI endoscopy is recommended for screening for varices in cirrhotics for early detection and treatment, however, this is invasive. The purpose of this study was to assess the predictive values of the noninvasive tests in detecting the presence of OV. METHODS: A cross-sectional hospital-based study involving 149 patients with liver cirrhosis was carried out at the Korle-Bu Teaching Hospital from 1st November 2015 to 25th November 2016. Relevant clinical parameters assessed included Child-Pugh class, ascites and splenomegaly. Full blood count and liver function tests, abdominal ultrasound and gastroscopy were done for all the participants. Receiver operating characteristic curve was generated to determine the cut-off values for the best sensitivity, specificity, negative and positive predictive values of the variables (serum albumin, platelet count (PC), aspartate aminotransferase (AST)/alanine aminotransferase (ALT), PC/Spleen diameter( SD)) with regard to the presence of OV. RESULTS: On gastroscopy, 135 (90.60%) had OV and 14 patients (9.40%) had no OV. One hundred and eleven of the varices (82.22%) were large varices and the rest (17.78%) small varices. The overall mean of serum albumin, PC and PC/SD were not significant predictors of the presence of OV. However, the overall mean of AST/ALT significantly predicted the presence of OV. A PC/SD cut off value of ≤833.3 had 72.62% diagnostic accuracy for diagnosing all OV. CONCLUSION: PC/SD cut-off could be used to screen cirrhotics for OV and treatment initiated in geographical areas lacking endoscopy facilities. FUNDING: None declared.


Subject(s)
Alanine Transaminase/metabolism , Aspartate Aminotransferases/metabolism , Esophageal and Gastric Varices/epidemiology , Liver Cirrhosis/metabolism , Adult , Endoscopy, Digestive System , Esophageal and Gastric Varices/etiology , Female , Ghana , Hospitals, Teaching , Humans , Liver/diagnostic imaging , Liver Cirrhosis/complications , Liver Cirrhosis/diagnostic imaging , Male , Middle Aged , Platelet Count , Predictive Value of Tests , ROC Curve , Serum Albumin/metabolism , Spleen/diagnostic imaging , Splenomegaly/diagnostic imaging , Splenomegaly/epidemiology , Ultrasonography
5.
Clin Infect Dis ; 69(Suppl 2): S114-S120, 2019 09 05.
Article in English | MEDLINE | ID: mdl-31505624

ABSTRACT

BACKGROUND: Bacterial meningitis remains a major disease affecting children in Côte d'Ivoire. Thus, with support from the World Health Organization (WHO), Côte d'Ivoire has implemented pediatric bacterial meningitis (PBM) surveillance at 2 sentinel hospitals in Abidjan, targeting the main causes of PBM: Streptococcus pneumoniae (pneumococcus), Haemophilus influenzae, and Neisseria meningitidis (meningococcus). Herein we describe the epidemiological characteristics of PBM observed in Côte d'Ivoire during 2010-2016. METHODS: Cerebrospinal fluid (CSF) was collected from children aged <5 years admitted to the Abobo General Hospital or University Hospital Center Yopougon with suspected meningitis. Microbiology and polymerase chain reaction (PCR) techniques were used to detect the presence of pathogens in CSF. Where possible, serotyping/grouping was performed to determine the specific causative agents. RESULTS: Overall, 2762 cases of suspected meningitis were reported, with CSF from 39.2% (1083/2762) of patients analyzed at the WHO regional reference laboratory in The Gambia. In total, 82 (3.0% [82/2762]) CSF samples were positive for bacterial meningitis. Pneumococcus was the main pathogen responsible for PBM, accounting for 69.5% (52/82) of positive cases. Pneumococcal conjugate vaccine serotypes 5, 18C, 19F, and 6A/B were identified post-vaccine introduction. Emergence of H. influenzae nontypeable meningitis was observed after H. influenzae type b vaccine introduction. CONCLUSIONS: Despite widespread use and high coverage of conjugate vaccines, pneumococcal vaccine serotypes and H. influenzae type b remain associated with bacterial meningitis among children aged <5 years in Côte d'Ivoire. This reinforces the need for enhanced surveillance for vaccine-preventable diseases to determine the prevalence of bacterial meningitis and vaccine impact across the country.


Subject(s)
Hospitals, General/statistics & numerical data , Meningitis, Bacterial/epidemiology , Meningitis, Bacterial/etiology , Pneumococcal Vaccines/administration & dosage , Sentinel Surveillance , Child, Preschool , Cote d'Ivoire/epidemiology , Female , Haemophilus influenzae type b/classification , Humans , Infant , Infant, Newborn , Male , Meningitis, Bacterial/prevention & control , Neisseria meningitidis/classification , Pneumococcal Vaccines/classification , Prevalence , Serotyping , Streptococcus pneumoniae/classification , Vaccines, Conjugate/administration & dosage , World Health Organization
6.
Ghana Med J ; 53(1): 37-43, 2019 Mar.
Article in English | MEDLINE | ID: mdl-31138942

ABSTRACT

BACKGROUND: Spontaneous bacterial peritonitis (SBP) is one of the most common and life-threatening complications of ascites, mostly in patients with cirrhotic ascites and children with nephrotic syndrome. Recognition and prompt treatment of this condition is essential to prevent serious morbidity and mortality. It is therefore important to determine the prevalence of SBP among in-patients with ascites attending our facility and to determine the clinical characteristics associated with SBP among these patients. METHODS: A cross-sectional study was conducted involving 140 patients with ascites irrespective of the underlying cause from 25th March 2016 to 25th November 2016. Demographic information and clinical data were collected using a standardized questionnaire. Ascitic fluid culture, the gold standard for SBP diagnosis and ascitic fluid cell count was done. Positive ascitic fluid culture and/ or ascitic polymorpho nuclear leukocyte ≥250cells/mm3 were diagnostic for SBP. RESULTS: Of the 140 patients with ascites the mean age was 44.7±13.2 years. There were seventy six (76) male and sixty four (64) female patients. The prevalence of SBP was 21.43% (30/140). Majority, (41.7%) of the bacteria isolated from ascitic fluid with SBP was Escherichia coli. History of jaundice, low arterial blood pressure on admission and encephalopathy were found to be independent predictors of SBP. CONCLUSION: SBP is common among patients with ascites admitted at the Korle-Bu Teaching Hospital. Jaundice, encephalopathy and low blood pressure are highly suggestive of SBP and diagnostic paracentesis should be done immediately on admission to confirm the diagnosis. FUNDING: None.


Subject(s)
Ascites/epidemiology , Bacterial Infections/epidemiology , Liver Cirrhosis/complications , Peritonitis/epidemiology , Adolescent , Adult , Aged , Ascites/microbiology , Ascitic Fluid/microbiology , Bacterial Infections/diagnosis , Bacterial Infections/microbiology , Cross-Sectional Studies , Escherichia coli/isolation & purification , Female , Ghana/epidemiology , Hospitals, Teaching , Humans , Logistic Models , Male , Middle Aged , Peritonitis/diagnosis , Peritonitis/microbiology , Prevalence , Risk Factors , Young Adult
7.
Med Sante Trop ; 28(4): 446-447, 2018 Nov 01.
Article in English | MEDLINE | ID: mdl-30095076

ABSTRACT

A 2-year-old child was accompanied by his parents to the pediatric emergency room for refusal to eat, trismus and generalized contractures four days after the application of a traditional topical treatment (Cassava leaves) on lesions of a severe thermal burn. A temperature of 38̊C, a heart rate of 114 beats/min, and a blood pressure of 90/60 mm Hg were recorded. The tetanus vaccination was not up to date. The diagnosis of tetanus was immediately suggested. Antitetanus serum (immunoglobulin), an antibiotic (amoxicillin and clavulanic acid), and a myorelaxant (benzodiazepine) were administered. Local treatments were also performed. The child died within 24 hours.


Subject(s)
Manihot , Phytotherapy/adverse effects , Tetanus/diagnosis , Burns/therapy , Child, Preschool , Fatal Outcome , Female , Humans , Medicine, African Traditional/adverse effects , Plant Leaves/adverse effects , Tetanus/etiology , Trismus/etiology
8.
Ann Pharmacother ; 51(10): 840-847, 2017 Oct.
Article in English | MEDLINE | ID: mdl-28597691

ABSTRACT

BACKGROUND: Pegfilgrastim should not be given <14 days from the next chemotherapy because of concerns for cytopenias. Some clinicians are prescribing pegfilgrastim to be given <14 days in patients receiving 5-fluorouracil continuous infusion (5-FUCI) regimens. OBJECTIVE: To determine the effectiveness and safety of pegfilgrastim administered <14 days from the next chemotherapy in patients receiving 5-FUCI administered >46 hours. METHODS: Single-institution retrospective cohort study of patients who received 5-FUCI administered >46 hours from June 2013 to December 2015. The unit of measurement was chemotherapy cycles. End points included the safety and efficacy of giving pegfilgrastim <14 days from the next chemotherapy (Pegfilgrastim-Less-Than-14-Days-Group) and comparing that to pegfilgrastim given ≥14 days (Pegfilgrastim-More-Than-14-Days-Group), filgrastim only (Filgrastim-Group), and no colony stimulating factors (No-CSF-Group). Generalized estimating equations (GEEs) were used to compare mean absolute neutrophil count (ANC) and white blood cell count (WBC). Poisson regression models with GEE were used to estimate relative risk (RR) for neutropenia. RESULTS: There were no incidences of neutropenia, febrile neutropenia (FN), or hospitalizations for FN with the Pegfilgrastim-Less-Than-14-Days-Group. There was also a high mean ANC of 9.9 (5.7) × 109/L. Mean ANC and WBC were statistically significantly less with the Filgrastim-Group, No-CSF-Group, and Pegfilgrastim-More-Than-14-Days-Group compared with the Pegfilgrastim-Less-Than-14-Days-Group. The Filgrastim-Group and the No-CSF-Group had a 32% (1.10-1.56, P = 0.002) and 8% (1.04-1.12, P < 0.001) increased risk of incidence of neutropenia, respectively, compared with the Pegfilgrastim-Less-Than-14-Days-Group. The risk of incidence of neutropenia was the same with the Pegfilgrastim-More-Than-14-Days-Group and Pegfilgrastim-Less-Than-14-Days-Group (0.95-1.04, P = 0.821). CONCLUSION: This study shows a promising possibility that administering pegfilgrastim <14 days from the next chemotherapy cycle could be a safe and effective practice. However, better controlled clinical trials are needed.


Subject(s)
Antimetabolites, Antineoplastic/adverse effects , Filgrastim/administration & dosage , Filgrastim/adverse effects , Fluorouracil/adverse effects , Neutropenia/drug therapy , Polyethylene Glycols/administration & dosage , Polyethylene Glycols/adverse effects , Adult , Aged , Antimetabolites, Antineoplastic/therapeutic use , Drug Administration Schedule , Female , Filgrastim/therapeutic use , Fluorouracil/therapeutic use , Humans , Incidence , Infusions, Intravenous , Male , Middle Aged , Neutropenia/chemically induced , Neutropenia/epidemiology , Polyethylene Glycols/therapeutic use , Retrospective Studies
9.
Ghana Med J ; 51(4): 187-190, 2017 Dec.
Article in English | MEDLINE | ID: mdl-29622833

ABSTRACT

Fibreoptic (or Flexible) endoscopy has revolutionized and completely transformed practice of gastroenterology, and many other medical specialties, over the past half century or so. At the Korle Bu Teaching Hospital, Accra the development of this facility has evolved gradually, especially involving specialists from the Departments of Medicine and Surgery since the 1970s. This article is an attempt to trace and record this journey and to highlight some of the problems and challenges yet to be overcome. It is an anecdotal account based on the authors' recollection with attempts at verification of important dates.


Subject(s)
Endoscopy, Gastrointestinal/history , Endoscopy, Gastrointestinal/trends , Gastrointestinal Diseases/diagnosis , Endoscopy, Gastrointestinal/economics , Ghana , History, 20th Century , History, 21st Century , Hospitals, Teaching , Humans
10.
Afr Health Sci ; 16(2): 611-9, 2016 Jun.
Article in English | MEDLINE | ID: mdl-27605979

ABSTRACT

BACKGROUND: There is a high prevalence of gastro-duodenal disease in sub-Saharan Africa. Peptic ulcer disease in dyspeptic patients, 24.5%, was comparable to prevalence of gastro-duodenal disease among symptomatic individuals in developed countries (12 - 25%). Limited data exists regarding its associated risk factors despite accumulating evidence indicating that gastroduodenal disease is common in Ghana. OBJECTIVES: This study investigates risk factors associated with gastro-duodenal disease at the Korle-Bu Teaching Hospital, Accra, Ghana. METHODS: This study utilized a cross-sectional design to consecutively recruit patients referred with upper gastro-intestinal symptoms for endoscopy. The study questionnaire was administered to study participants. Helicobacter pylori infection was confirmed by rapid-urease examination at endoscopy. RESULTS: Of 242 patients sampled; 64 had duodenal ulcer, 66 gastric ulcer, 27gastric cancer and 64 non-ulcer dyspepsia. Nineteen (19) had duodenal and gastric ulcer while 2 had gastric ulcer and cancer. A third (32.6%) of patients had history of NSAID-use. H. pyloriwas associated with gastric ulcer (p=0.033) and duodenal ulcer (p=0.001). There was an increased prevalence of duodenal ulcer in H. pylori-infected patients taking NSAIDs, P=0.003. CONCLUSION: H. pylori was a major risk factor for peptic ulcer disease. However, NSAID-related gastro-duodenal injury has been shown to be common in H. pylori infected patients. It highlights the need for awareness of the adverse gastro-intestinal effects in a H. pylori endemic area.


Subject(s)
Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Duodenal Ulcer/epidemiology , Endoscopy, Gastrointestinal/methods , Helicobacter Infections/epidemiology , Stomach Ulcer/epidemiology , Adult , Age Distribution , Aged , Anti-Inflammatory Agents, Non-Steroidal/administration & dosage , Cross-Sectional Studies , Duodenal Ulcer/diagnosis , Dyspepsia/diagnosis , Dyspepsia/epidemiology , Female , Ghana/epidemiology , Helicobacter Infections/diagnosis , Humans , Male , Middle Aged , Prevalence , Prognosis , Risk Assessment , Sex Distribution , Stomach Ulcer/diagnosis , Young Adult
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