Khat and alcohol use and risky sex behaviour among in-school and out-of-school youth in Ethiopia

Background  

Khat (an evergreen plant with amphetamine-like properties) and alcohol are widely consumed among the youth of Ethiopia. However, their relationship to risky sexual behaviour is not well described. This study was conducted to describe the magnitude of risky sexual behaviour (unprotected sex and early initiation of sexual activity) and its association with Khat and alcohol consumption in Ethiopian youths.     

Prevalence and Associated Factors of Burnout syndrome among Nurses in Public Hospitals,Southwest Ethiopia

BackgroundThe Burnout syndrome has been defined as a response to the chronic work-related stress typically found in professionals working in care service organizations. Therefore, this study aimed at assessing the prevalence of burnout syndrome and factors associated with burnout syndrome among nurses in public hospitals, Southwest Ethiopia, 2018.MethodAn institutional-based cross-sectional study was conducted from February 1^st, 2018 to April 1^st, 2018. Total number of nurses who fulfill the inclusion criterias were enrolled. Data was collected using the predesigned tool. Data were entered using EPI INFO version 7 and was exported to statistical packages for social science (SPSS) version 21.0 for analysis. Logistic regression was employed and odds ratio with a 95% confidence interval was used. Variables with a P value of less than 0.05 was considered statistically significant.ResultsA total of 282 eligible nurses were enrolled in the study with a mean age of 28.71 [SD ±7.047]. The prevalence of burnout syndrome among nurses was 96(34%). Predictor variables like; educational status, job title, work experience, fatigue, and social support were found to be strong predictor variables for burnout syndrome.ConclusionThis study revealed that a considerable proportion of nurses had burnout syndrome. Therefore, improved educational status and strong social support should be encouraged among nurses working in the health setting for the betterment of health care services, job satisfaction and quality of care in general.     

Magnitude of Preeclampsia and Associated Factors Among Women Attending Delivery Service in Debre Tabor Specialized Hospital

BackgroundPreeclampsia is among the leading causes of maternal and perinatal morbidity and mortality, and it continues as a global health concern. Therefore, this study was aimed to assess the magnitude of pre-eclampsia and its determinant factors among women attending delivery services in Debre Tabor Comprehensive Specialized Hospital Northwest Ethiopia.MethodsInstitutional-based cross-sectional study was conducted among 261 women from January 1– 30, 2021. A systematic sampling technique was applied. Data were collected using a structured and pre-tested questionnaire. The collected data were entered using Epi-data version 4.2 and analyzed by statistical package for social science (SPSS) version 23. A significant association was declared at a p-value of < 0.05 with a 95% Confidence interval.ResultsOverall 15,7% of women had preeclampsia. Age at menarche (10–15 years) (AOR=4.79; 95% CI: 2.07–15.27), unwanted pregnancy (AOR:1.29; 95% CI: 1.59–8.44), history of chronic hypertension (AOR:2.93; 95% CI: 1.00–6.20), BMI ≥ 30 Kg/m² (AOR:1.79; 95% CI: 1.06–3.65), and alcohol consumption (AOR:2.12; 95% CI: 4.00–14.14) were significantly associated with preeclampsia.ConclusionThis study showed that the magnitude of preeclampsia was significantly high compared with previous national reports. Early menarche age, the status of current pregnancies, history of chronic hypertension, BMI, and alcohol consumption were significantly associated with preeclampsia. Therefore, the government and respective stakeholders should be strengthening antenatal care services to early identify and manage women with preeclampsia. Besides, health education and promotion should be strengthened regarding the maintenance of appropriate body weight and alcohol intake before pregnancy.     

Diagnostic value of susceptibility-weighted imaging of abdominal wall endometriomas during the cyclic menstrual changes: A preliminary study

Objective

The purpose of this study is to investigate the value of susceptibility-weighted imaging (SWI) for the evaluation of cyclic morphological and hemorrhagic changes in abdominal wall endometriomas (AWE).

Materials and methods

Fourteen patients with a total of 17 lesions who were admitted with complaints of abdominal wall mass and cyclic pain were evaluated by MRI. Patients were scanned during the first three days of the menstrual cycle and during the mid-cycle phase (day 13–15). In addition to conventional images SWI was performed. The signal changes within the lesions on SWI were compared and graded on both studies.

Results

There was no significant difference in the size of the lesions in the early days of the menstruation compared to the mid-menstrual period. The SWI taken on mid-cycle phase showed that the center was hyperintense and the peripheral zone was hypointense in all lesions. A signal void related to increased blood and the shrinkage of complete disappearance of hyperintensity in the venter of the lesion was seen 15 (88%) of the 17 cases on the SWI series performed during the menstrual phase scan.

Conclusion

SWI is a sensitive technique and has the capability to show hemorrhage and deposition of hemosiderin within the lesions. For patients suspected with AWE, valuable diagnostic findings may be obtained if the MRI examination including SWI is performed during the early and mid phase menstrual cycle.     

Perfusion CT imaging of the liver: review of clinical applications

Perfusion computed tomography (CT) has a great potential for determining hepatic and portal blood flow; it offers the advantages of quantitative determination of lesion hemodynamics, distinguishing malignant and benign processes, as well as providing morphological data. Many studies have reported the use of this method in the assessment of hepatic tumors, hepatic fibrosis associated with chronic liver disease, treatment response following radiotherapy and chemotherapy, and hepatic perfusion changes after radiological or surgical interventions. The main goal of liver perfusion imaging is to improve the accuracy in the characterization of liver disorders. In this study, we reviewed the clinical application of perfusion CT in various hepatic diseases.The advent of multidetector CT has given rise to the acquisition of images with higher quality and accuracy. Multidetector CT has been developed as a noninvasive imaging modality for evaluation of vascular anatomy. It has also made it possible to perform CT angiography of the hepatic vessels. New generation CT systems with multidetector are capable of performing volumetric imaging. These systems provide a single rotational acquisition and almost the whole upper abdomen can be appraised by means of serial rotational acquisitions at a single location in the z-direction. Multidetector CT imaging is used extensively for the preoperative selection of living related liver donors, as well as evaluation of the vascular anatomy of the recipients (1). This imaging technique is also used for the initial evaluation and follow-up of most patients with hepatic metastases, providing valuable information about the number, size, and distribution of hepatic metastases and the presence and extent of extrahepatic disease (1).Perfusion CT imaging permits the qualitative and quantitative assessment of liver perfusion. In perfusion CT, a quantitative tissue perfusion map is obtained from dynamic CT data and displayed using a color scale permitting the quantification of tissue perfusion in absolute units at high spatial resolution (2). Perfusion CT efficiently locates abnormal tissue perfusion which is difficult to detect accurately with conventional CT (3). Functional assessment of the perfusion of normal and pathologic tissues is performed by means of quantitative or semiquantitative parameters, such as blood flow (BF), blood volume (BV), mean transit time (MTT), portal liver perfusion (PLP), arterial liver perfusion (ALP) and hepatic perfusion index (HPI). Perfusion CT measures the temporal changes in tissue density through a series of dynamically acquired CT images after intravenous injection of an iodinated contrast material (4, 5). Perfusion CT may be performed quickly and provide valuable data for diagnosis. However, there are some limitations of this method such as long breath-holding for portal flow measurement, separation of arterial and portal blood flow, additional radiation exposure, limited craniocaudal scan range, and standardization of analytic methods (2). In this article, we reviewed the basic principles and technique of perfusion CT, and discussed its various clinical applications in liver imaging.     

Coinfection and clinical manifestations of tuberculosis in human immunodeficiency virus-infected and -uninfected adults at a teaching hospital, northwest Ethiopia.

BACKGROUND AND PURPOSE: The pattern of clinical presentations of tuberculosis (TB) is reflected in the microbiological, radiological, and histological characteristics of the disease. However, coinfection with human immunodeficiency virus (HIV) poses special diagnostic and therapeutic challenges. This study was aimed at assessing the clinical manifestations of TB in patients with or without HIV coinfection in a hospital-based cross-sectional study in Gondar, Ethiopia. METHODS: TB was diagnosed following standard clinical, bacteriological, radiological, and histological procedures. HIV serostatus was checked by enzyme-linked immunosorbent assay. RESULTS: This study included 257 TB patients, of whom 52.1% were coinfected with HIV. Pulmonary TB and extrapulmonary TB were diagnosed in 64.2% and 35.8% of the patients, respectively. No significant association was found between sputum smear positivity and HIV serostatus. One-fifth of the patients reported hemoptysis. More than one-third had chest pain, and >90% reported fever and weight loss. Night sweats and cough were reported by 86% and 82.5%, respectively. Coarse crepitations were the most frequent auscultatory finding (33.9%). Sputum smear positivity rate was 26.8%. Cavitation was significantly associated with sputum smear positivity (odds ratio = 9.0, 95% confidence interval = 2.4-34.1). Wasting, cough of 相似文献   

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