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Biomedical subjects

M A Ibrahim

Publications and source records attributed to M A Ibrahim.

At least 55 records · Page 3Linked to original sources
PubMed1989

Papillary cystadenocarcinoma of the bile ducts resulting in hemobilia.

Cystadenocarcinoma is a rare tumor of the intrahepatic and a very rare tumor of the extrahepatic biliary system. In the reported cases, abdominal swelling is the most common presenting symptom, followed by right upper quadrant mass. Melena was the initial presenting symptom in the present case. Bleeding into the second part of the duodenum was observed only during the third diagnostic esophagogastroduodenoscopy. Hemobilia was suspected because of abnormal liver enzymes and a mass in the left lobe of the liver on computerized tomography. At laparotomy, we suspected that the mass was a hemangioma. Cystadenocarcinoma diagnosis was made only by histopathological examination.

Aged↗
PubMed1985

Community coverage in a rural, church-based, hypertension screening program in Edgecombe County, North Carolina.

In a rural, church-based hypertension program in Edgecombe County, North Carolina, screening of the congregations was complemented by a community outreach component targeted at 18-60 year old males, a group at higher risk for untreated hypertension. Compared with its estimated frequency in the community, untreated hypertension was as common in the church congregations and somewhat less prevalent than expected among outreach screenees.

Adolescent↗
PubMed1985

The Edgecombe County High Blood Pressure Control Program: III. Social support, social stressors, and treatment dropout.

In a hypertension prevalence survey of a stratified random sample of 1,000 households, 2,030 adults (aged 18 years and over) were interviewed and information on psychosocial variables collected. Among 359 hypertensives, there was a consistent relationship between indicators of difficulty in the social environment and dropout from treatment in women. Compared to those who remained in treatment, women who dropped out can be characterized as having less social support on the job, having less perceived spouse approval (if married), having a lower level of perceived access to supportive resources, and being more likely to report feeling pushed most or all of the time if they are homemakers. Relationships between indicators of social support and dropout from treatment in men were found only with support on the job, and for White men, with perceived friend approval.

Adult↗
PubMed1984

The Edgecombe County High Blood Pressure Control Program: I. Correlates of uncontrolled hypertension at baseline.

To guide the planning of a multifacetted hypertension control program in Edgecombe County, North Carolina, a baseline survey of a stratified (by township) random sample of 1,000 households was conducted. All adults (greater than or equal to 18 years) were interviewed and had their blood pressures (BP) measured. Five hundred thirty-nine individuals, 27 per cent of the survey population, had diastolic BP greater than or equal to 90 mm Hg or were receiving anti-hypertensive drug therapy. The 539 hypertensives were divided into seven subgroups reflecting successive stages in the control of hypertension based on the awareness, treatment, and control of their hypertension. Unaware hypertensives were further subdivided into three groups according to the recency of their last BP check, and those aware but untreated were subdivided by whether they had previously received treatment. The seven subgroups of hypertensives were compared, separately for women and men, with respect to sociodemographic characteristics, health behaviors, and health status. In general, the progression from undetected hypertension to treatment and control appeared to be associated with being older, female, and White. This progression was further associated with greater educational levels and higher family incomes among women and increasing self-reported morbidity among men. The implications for intervention of these and other described associations are discussed.

Adolescent↗
PubMed1984

The Edgecombe County (NC) High Blood Pressure Control Program: II. Barriers to the use of medical care among hypertensives.

As the initial step in a five-year project to improve control of high blood pressure in Edgecombe County, North Carolina, a survey was conducted in 1980 to determine the prevalence of hypertension and to identify factors which might constitute barriers to the use of medical care by hypertensives. This report summarizes the findings for the 539 hypertensives identified through the baseline survey. In general, Black hypertensives reported more access problems than Whites. Within race, however, males and females differed very little on selected measures of potential access to medical care. Among women, lower scores on potential access were strongly associated with being untreated, whereas for men, concerns about the safety of anti-hypertensive drug therapy were associated with being unaware. On a summary measure of the actual use of medical care in response to symptoms, both male and female treated hypertensives scored higher than their untreated counterparts. The implications of these and other findings for community-based blood pressure control activities are discussed.

Black or African American↗
PubMed1984

Fiberoptic sigmoidoscopy in screening pattern makers for colon cancer at their work place.

A large auto manufacturer screened its workers who belonged to the Pattern Makers (wood and metal workers) League of North America for colon cancer. Four-hundred nine asymptomatic workers were screened. Our group was only involved in performing most of the fiberoptic sigmoidoscopies in this study. This provided us with an opportunity to evaluate the practicality of the use of fiberoptic sigmoidoscopy for mass screening at a work place. The average extent of insertion of the sigmoidoscopy was 55 cm, and the average time required was 10 min. The prevalence of polyps was 10.76%, and only one in situ carcinoma was reported. This prevalence of both colon polyps and colon cancer is similar to that reported in other studies. Fiberoptic sigmoidoscopy is a valuable tool for mass screening of populations at risk for colon cancer. It is superior to rigid sigmoidoscopy not only in patient tolerance, but also the extent of examination and consequently the diagnostic yield.

Adult↗