PMID- 38172074 OWN - NLM STAT- MEDLINE DCOM- 20240501 LR - 20240501 IS - 1878-3503 (Electronic) IS - 0035-9203 (Linking) VI - 118 IP - 5 DP - 2024 May 1 TI - Knowledge and approach towards Helicobacter pylori diagnosis and management among primary care physicians in Cameroon: a cross-sectional study. PG - 313-320 LID - 10.1093/trstmh/trad089 [doi] AB - BACKGROUND: Low- and middle-income countries have a high prevalence of Helicobacter pylori infection (HPI). In Cameroon, the majority of HPIs are diagnosed and treated by primary care physicians (PCPs). We sought to assess the knowledge and practices of PCPs in the diagnosis and management of HPI in Cameroon. METHODS: A hospital-based cross-sectional study was carried out in four randomly selected regions of Cameroon from November 2021 to June 2022. In each of the selected regions, PCPs were recruited by non-probability convenience sampling and interviewed using a pre-structured questionnaire. Chi-squared, Fisher's exact and Student's t-tests were performed for descriptive analyses. Multivariable logistic regression was used to examine associations between knowledge and practice, with the model adjusted by age of the PCP, geographic region, number of patients and years in practice. Analysis was performed in SAS version 9.4 (SAS Institute, Cary, NC, USA). RESULTS: A total of 382 PCPs were included in the analysis. The majority (60.0%) were males between the ages of 20-29 y (64.1%). Most PCPs (80.9%) reported that HPI is the cause of gastroesophageal reflux disease and 41.8% reported that HPI is the main cause of dyspeptic symptoms. The dominant diagnostic tests used for HPI were serology (52.8%) and stool antigen (30.9%). The most frequently used first-line therapies were amoxicillin (AMX), clarithromycin (CLA), metronidazole (MNZ) and proton pump inhibitor (PPI) concomitant therapy (32.2%), AMX-CLA-PPI triple therapy (18.6%) and AMX-MNZ-PPI triple therapy (13.1%). Half of the practitioners (48.6%) treat HPI empirically, without positive H. pylori testing. About half of the PCPs (48%) do not request laboratory confirmation of H. pylori eradication following treatment. CONCLUSIONS: There is inadequate knowledge and significant differences in the clinical approach towards HPI among PCPs in Cameroon. We recommend more teaching programs and continuous medical education on HPI. CI - (c) The Author(s) 2024. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. FAU - Tazinkeng, Nkengeh AU - Tazinkeng N AUID- ORCID: 0000-0002-6565-5193 AD - Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, USA. AD - Department of Research, Pan-African Organization for Health, Education and Research, Lusaka, Zambia. AD - Department of Population Health Research, Health Education and Research Organization, Buea, Cameroon. FAU - Monteiro, Joao Filipe AU - Monteiro JF AD - Warren Alpert Medical School of Brown University, Rhode Island, USA. FAU - Mbianyor, Bill-Erich AU - Mbianyor BE AD - Department of Population Health Research, Health Education and Research Organization, Buea, Cameroon. FAU - Nowbuth, Avis Anya AU - Nowbuth AA AD - Department of Research, Pan-African Organization for Health, Education and Research, Lusaka, Zambia. FAU - Ntonifor, Monela AU - Ntonifor M AD - Department of Population Health Research, Health Education and Research Organization, Buea, Cameroon. AD - Faculty of Health Sciences, University of Buea, Buea, Cameroon. FAU - Evenge, Claudia AU - Evenge C AD - Faculty of Health Sciences, University of Buea, Buea, Cameroon. FAU - Nkhoma, Alick AU - Nkhoma A AD - Royal Stoke Hospital, NHS Trust, Stoke-on-Trent, UK. FAU - Moss, Steven F AU - Moss SF AD - Warren Alpert Medical School of Brown University, Rhode Island, USA. FAU - Asombang, Akwi W AU - Asombang AW AD - Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, USA. AD - Department of Research, Pan-African Organization for Health, Education and Research, Lusaka, Zambia. LA - eng GR - Royal Society of Tropical Medicine and Hygiene/ PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Trans R Soc Trop Med Hyg JT - Transactions of the Royal Society of Tropical Medicine and Hygiene JID - 7506129 RN - 0 (Anti-Bacterial Agents) RN - 0 (Proton Pump Inhibitors) RN - 804826J2HU (Amoxicillin) SB - IM MH - Humans MH - Cameroon/epidemiology MH - *Helicobacter Infections/diagnosis/drug therapy/epidemiology MH - Cross-Sectional Studies MH - Female MH - Male MH - *Helicobacter pylori MH - Adult MH - *Physicians, Primary Care/education MH - Middle Aged MH - *Practice Patterns, Physicians'/statistics & numerical data MH - Surveys and Questionnaires MH - Young Adult MH - Anti-Bacterial Agents/therapeutic use MH - Health Knowledge, Attitudes, Practice MH - Proton Pump Inhibitors/therapeutic use MH - Amoxicillin/therapeutic use MH - Clinical Competence OTO - NOTNLM OT - H. pylori OT - Cameroon OT - antibiotics OT - primary care physicians EDAT- 2024/01/04 11:43 MHDA- 2024/05/01 13:30 CRDT- 2024/01/03 22:12 PHST- 2023/05/24 00:00 [received] PHST- 2023/09/26 00:00 [revised] PHST- 2023/11/30 00:00 [accepted] PHST- 2024/05/01 13:30 [medline] PHST- 2024/01/04 11:43 [pubmed] PHST- 2024/01/03 22:12 [entrez] AID - 7478731 [pii] AID - 10.1093/trstmh/trad089 [doi] PST - ppublish SO - Trans R Soc Trop Med Hyg. 2024 May 1;118(5):313-320. doi: 10.1093/trstmh/trad089.