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11.
A B Odutola 《Brain research》1972,39(2):353-368
12.
Headless compression screw fixation prevents symptomatic metalwork in arthroscopic ankle arthrodesis
BackgroundArthroscopic ankle arthrodesis (AAA) is a recognised salvage procedure for end-stage arthritis. Its reported disadvantages include a high rate of re-operation for symptomatic prominence of metalwork. We propose that the use of a headless screw would reduce this re-operation rate.MethodsWe reviewed 32 AAAs, using the Acutrak?6/7 mm headless screw fixation system, to determine peri-operative parameters and complication rates.ResultsAt an average of 22 months follow-up, 28 (88%) had united radiologically. There were 2 stable fibrous non-unions not requiring further intervention. Of the other 2, one was successfully revised using an open technique, and the other patient died of unrelated causes.There were no other complications in this series, with no cases of metalwork removal for prominence or pain.ConclusionsUsing a headless screw fixation for arthroscopic ankle arthrodesis prevents symptomatic metalwork prominence and the requirement for removal. 相似文献
13.
Effects of fructose feeding in moderate amounts on lipid metabolism of obese versus lean, and diabetic versus nondiabetic Zucker rats, were studied. Forty pairs of male lean and obese animals were assigned to two dietary groups, fructose and glucose. For each diet, one-half of lean and obese animals were injected with streptozotocin intraperitoneally (i.p.) to induce diabetes, and the other half were injected with buffer i.p. as a nondiabetic control group. After 9 wk of feeding, animals were fasted overnight, decapitated and exsanguinated. Organs were removed and weighed. Blood glucose, insulin, lactic acid, triglycerides, cholesterol, total liver lipids and urinary glucose were determined. Hyperphagia was observed in obese, non-diabetic and lean-diabetic animals. Streptozotocin injection drastically reduced insulin levels, and produced an impairment of growth, hyperglycemia, glucosuria, polydipsia and polyuria. Fructose feeding increased organ weights in kidney, liver and retroperitoneal adipose tissue, regardless of diabetic state. However, lactic acid levels were lower in fructose-fed groups than glucose-fed groups. In obese rats serum triglyceride levels were also lower in fructose-fed groups than in glucose-fed groups. Serum cholesterol was not affected by fructose feeding. The results indicated that fructose feeding did not produce hyperlipemia and lactic acidosis in the blood circulation in Zucker rats. However, fructose feeding did not improve glucose intolerance in diabetic animals, rather fructose feeding produced hyperinsulinemia in nondiabetic, obese animals. 相似文献
14.
A A Famodu O Osilesi Y O Makinde O A Osonuga T A Fakoya E O Ogunyemi I E Egbenehkhuere 《Thrombosis research》1999,95(1):31-36
Dietary habits have been implicated in the occurrence of cardiovascular diseases. Elevated plasma fibrinogen levels and decreased fibrinolytic activity have been identified as major independent cardiovascular risk factors. In this study, we compared the blood pressure, plasma fibrinogen concentration, and fibrinolytic activity of 40 nonvegetarians (NON-VEGs) with 36 vegetarians (8 VEGs and 28 SEMI-VEGs). The latter group consisted of students and lecturers of the Adventist Seminary Institute of West Africa, Ilishan Remo. All subjects had blood pressures below 140/90 mmHg, no underlying haemostatic disorders and were not on any medical treatment. The NON-VEGs had significantly decreased fibrinolytic activity (p<0.001) and increased plasma fibrinogen levels (p<0.001) compared with the SEMI-VEGs and VEGs. There were no significant differences between the blood pressure levels of the three groups, although the NON-VEGs had lower diastolic blood pressures. It is concluded that black African Seventh-Day Adventists who follow a vegetarian diet may be protected against premature cardiovascular disease because of beneficial dietary effects on plasma fibrinogen levels and fibrinolytic activity. 相似文献
15.
16.
Manara Jonathan Sandhu Harvey Wee Michael Odutola Adekoyejo Wainwright Thomas Knowles Charles Middleton Robert 《European journal of orthopaedic surgery & traumatology : orthopedie traumatologie》2020,30(7):1181-1186
European Journal of Orthopaedic Surgery & Traumatology - Revision hip surgery is well documented to have a high association with substantial blood loss and the associated need for a blood... 相似文献
17.
Patrick Dakum Yohanna Kambai Avong James Okuma Temilade Sorungbe Bolajoko Jatau Nicaise Nedmbi Michael Kolawole Odutola Alashle Abimiku Charles Olalekan Mensah Gbenga Ayodele Kayode 《Medicine》2021,100(15)
Obesity is associated with detrimental changes in cardiovascular and metabolic parameters, including blood pressure, dyslipidemia, markers of systemic inflammation, and insulin resistance. In the elderly living with the human immunodeficiency virus (EPLHIV), and being treated with antiretroviral medications, the obesity complications escalate and expose the elderly to the risk of noncommunicable diseases. Given that over 3 million EPLHIV in sub-Sahara Africa, we assessed the prevalence of obesity and its associated factors among EPLHIV in a low-resource setting.This was a cross sectional study of EPLHIV aged 50 years and older, being treated with antiretroviral medications from 2004 to 2018. HIV treatment data collected from multiple treatment sites were analyzed. Baseline characteristics of the participants were described, and multivariable relative risk model was applied to assess the associations between obesity (body mass index [BMI] ≥30 kg/m2) and the prespecified potential risk factors.Of the 134,652 in HIV cohort, 19,566 (14.5%) were EPLHIV: 12,967 (66.3%) were normal weight (18.5 ≤ BMI < 25), 4548 (23.2%) were overweight (25 ≤ BMI < 30), while 2,051 (10.5%) were obese (BMI ≥30). The average age the normal weight (57.1; standard deviation 6.6) and the obese (56.5; standard deviation 5.5) was similar. We observed that being an employed (relative risk [RR] 1.71; 95% confidence interval [CI] 1.48–2.00; P < .001), educated (RR 1.93; 95% CI 1.54–2.41; P < .001), and presence of hypertension (RR 1.78; 95% CI 1.44–2.20; P < .001), increased the risk of obesity. Also, being male (RR 0.38; 95% CI 0.33–0.44; P < .001), stages III/IV of the World Health Organization clinical stages of HIV (RR 0.58; 95% CI 0.50–0.68; P < .001), tenofovir-based regimen (RR 0.84; 95% CI 0.73–0.96, P < .001), and low CD4 count (RR 0.56; 95% CI 0.44–0.71; P < .001) were inversely associated with obesity.This study demonstrates that multiple factors are driving obesity prevalence in EPLHIV. The study provides vital information for policy-makers and HIV program implementers in implementing targeted-interventions to address obesity in EPLHIV. Its findings would assist in the implementation of a one-stop-shop model for the management of HIV and other comorbid medical conditions in EPLHIV. 相似文献
18.
The ability of edible gums to depress total liver lipids and activities of two hepatic enzymes (glucose-6-phosphate dehydrogenase and NADP-linked malic enzyme) was examined during the refeeding of 2 d starved rats. Gums were fed as 4% of dry ingredients, occasionally with added water, in otherwise identical high glucose, nutritionally adequate diets. Feeding of xantham gum for 1 or 2 d decreased the rise in two enzyme activities and in total liver lipids, but after 4 or 7 d only total liver lipids were affected. Agar, which is insoluble at room temperature, was effective only when incorporated in the diet as a stiff gel. Guar, carrageenan, karaya and pectin reduced the change in at least one hepatic parameter, but acacia and gum ghatti, which impart little viscosity to water, were without effect. The ability of seven gums to form semisolid gels at low concentrations was measured and appeared to be associated with the variable effectiveness of those gums in influencing lipid contents and enzyme activities of the liver. 相似文献
19.
The feeding of 4% guar or xanthan gum versus 4% cellulose in a final test meal was expected to slow the gastric emptying of accompanying nutrients, and the degree of this slowing was examined in rats trained to three feeding regimens. Gastric emptying of nutrient energy was calculated from the measured disappearance of fat and of either carbohydrate or total diet residue from the stomach. In experiment 1, rats were ad libitum fed a diet containing 4% cellulose for 6 1/2 days and, after 12 to 14 hours without food, were given a test meal containing either 4% guar or 4% cellulose. In experiment 2, a growth-restricting amount of 6% and 2% guar diets was fed as a single meal on each of 7 days, and the same diets were used for the final test meals. In experiment 3, rats ate 2-hour meals containing 4% and 0% guar gum, or 4% and 0% xanthan gum, on alternate days, and again the same diets were used for the test meal. The feeding of both xanthan and guar gums in a dry form did slow gastric emptying of nutrient energy, although the feeding of 6% versus 2% guar gum was without demonstrable effect (experiment 2). The slowing effect varied with past feeding conditions, being greater in experiment 1 than in experiment 3. 相似文献
20.
Ota MO Odutola AA Owiafe PK Donkor S Owolabi OA Brittain NJ Williams N Rowland-Jones S Hill AV Adegbola RA McShane H 《Science translational medicine》2011,3(88):88ra56
New tuberculosis vaccines are urgently needed to curtail the current epidemic. MVA85A is a subunit vaccine that could enhance immunity from BCG vaccination. To determine MVA85A safety and immunogenicity as well as interactions with other routine vaccines administered in infancy, we randomized healthy 4-month-old infants who had received Bacille Calmette-Guérin at birth to receive Expanded Program on Immunization (EPI) vaccines alone, EPI and MVA85A simultaneously, or MVA85A alone. Adverse events were monitored throughout. Blood samples obtained before vaccination and at 1, 4, and 20 weeks after vaccination were used to assess safety and immunogenicity. The safety profile of both low and standard doses was comparable, but the standard dose was more immunogenic and therefore was selected for the second stage of the study. In total, 72 (first stage) and 142 (second stage) infants were enrolled. MVA85A was safe and well tolerated and induced a potent cellular immune response. Coadministration of MVA85A with EPI vaccines was associated with a significant reduction in MVA85A immunogenicity, but did not affect humoral responses to the EPI vaccines. These results provide important information regarding timing of immunizations, which is required for the design of infant efficacy trials with MVA85A, and suggest that modifications to the standard EPI schedule may be required to incorporate a new generation of T cell-inducing vaccines. 相似文献