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BACKGROUND: With more than 500,000 new cases annually, human brucellosis is the commonest zoonotic disease worldwide. In some endemic countries, its prevalence is more than 10 per 100,000 population. OBJECTIVE: The aim of this study was to determine the magnitude of the problem and the clinical features, laboratory findings, treatment given and complications seen in children with brucellosis in Najran City, Kingdom of Saudi Arabia. METHODS: This is a case-series study by analysis of data of children known or diagnosed to have brucellosis for the last 4 years in Najran City. Data was obtained by reviewing the hospital records of the Maternity and Children Hospital and Najran Armed Forces Hospital in Najran during the period from 2013 to 2017. The statistical analysis was carried out using SPSS version 16.0. Since it was the first report of brucellosis on the study population, we used descriptive statistics (frequency, proportion, mean, and standard deviation) for presenting the findings. RESULTS: We studied 57 diagnosed cases of child brucellosis throughout the past 4 years in Najran, south Saudi Arabia with an average number of about 12 cases per year. Of the cases, 15.8% reported a history of ingestion of raw milk and dairy product and only 1.8% of them reported a history of animal contact while 82.4% confirmed unknown mode of transmission. Fever was the only finding in 36.8%, fever and arthralgia 21.1%, and fever and myalgia 19.3%. Two thirds of the cases were diagnosed by standard agglutination test (SAT). Hepatosplenomegaly was found in 10.5%. Rifampicin was the antibiotic of choice and 70.2% of cases have been cured but 3.5% relapsed and 1.8% died from complications. CONCLUSIONS: Results suggest brucellosis be considered in every child living in an endemic area, showing symptoms of fever and having a history of ingestion of raw milk and dairy product and/or animal contact.Prevention should rely on health education of the public about different issues of the disease including boiling raw milk.
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BACKGROUND: Peptic ulcer disease is a multifactorial health problem, and its prevalence and risk factors have changed considerably within the past century. OBJECTIVE: To determine the prevalence of peptic ulcer among the population of Arar city and to identify risk factors for peptic ulcer and to estimate their relative impact on ulcer incidence. METHODS: A cross-sectional study was carried out on the population of Arar city, Northern Saudi Arabia from November 01, 2016 to April 30, 2017. Data were analyzed by SPSS version 16, using descriptive statistics, prevalence, and Chi-square test. RESULTS: Total prevalence of peptic ulcer among the studied respondents was thus: 21.9% had peptic ulcer; 16.2% gastric ulcer and 5.6% duodenal ulcer. In 19.7% of the cases, the pain was severe, 92.4% reported that pain was precipitated by certain food. In addition to heartburn, 78.8% reported loss of appetite, 71.2% indigestion, 66.7% regurgitation, 59.1% nausea and vomiting and 42.4% with chest pain. Regarding the risk factors, coffee drinking came in first place (81.8%) followed by physical stress in 77.3%, spicy food in 57.6%, prolonged use of Non-steroidal anti-inflammatory drugs (NSAIDs) in 33.3% and Helicobacter pylori (H. pylori) infection in 24.2%. A further 22.7% reported melena as a complication while only 10.6% reported hematemesis. CONCLUSION: This is the first population-based study in Arar, Northern Saudi Arabia reporting point prevalence of peptic ulcer disease. The rate of 16.2% for gastric ulcer and 5.6% for duodenal ulcers are substantially high. Coffee drinking, physical stress, spicy food, prolonged use of NSAID and H. pylori infection were the reported risk factors. Population-based endoscopic studies are recommended.
RESUMEN
BACKGROUND: Deep venous thrombosis (DVT) is a condition that occurs frequently among surgical, as well as acutely ill hospitalized medical patients, and is responsible for significant morbidity and mortality in hospitalized patients. Risk factors include older age, surgery and immobilization (as with bed rest, orthopedic casts, and sitting on long flights. OBJECTIVE: This study was conducted to identify the frequency and factors associated with occurrence of DVT among elderly patients referred to King Abdulaziz University (KAU) Hospital, Jeddah, Kingdom of Saudi Arabia. METHODS: The current study is a hospital based cross sectional study. The emergency, inpatients and outpatients' departments at KAU hospital were reviewed. We studied all the referred elderly subjects during the study period. All elderly patients (540) referred to or admitted to the hospital departments and who were clinically suspected to have DVT and subjected to Doppler examination were included in the study. Data were analyzed using descriptive statistics and Chi square test. RESULTS: Based on the results of Doppler examination, DVT was detected in 97 (18.0%) of the studied elderly population. There were no significant differences in gender between patients who developed DVT and those who were negative by Doppler examination (p=0.018). Other comorbidities as diabetes, IHD and hypertension were significantly associated with the occurrence of DVT among the participants (p=0.05, 0.05 and 0.04 respectively). Furthermore, the other investigated factors such as being bed ridden, cancer, orthopedic cast and previous DVT were not significantly associated with the development of DVT among the studied elderly patients (p=0.42, 0.16, 0.45 and 0.75 respectively). CONCLUSION: DVT has high prevalence in Jeddah; KSA. Thrombophilia screening should be regular for elderly patients with diabetes, hypertension and bed-ridden patients with recurrent DVT or patients with other risk factors. Knowing the most common risk factors and their significance in developing DVT is essential for early detection of DVT to prevent unwanted complications for elderlies.