Prevalence of vulvovaginal candidiasis among women with diabetes mellitus in Ibadan, Oyo State, Nigeria

Background: Diabetes mellitus predisposes to both bacterial and fungal infections, including Candida species. Hitherto, Candida albicans has been identified as the most common opportunistic pathogen among patients with diabetes mellitus. More recently, Non-Candida albicans Candida (NCAC) species are increasingly recognized as the cause of candida infections.Objective: To determine the prevalence of vulvovaginal candidiasis (VVC) as well as the species of Candida frequently identified among women with diabetes mellitus in Ibadan, Nigeria.Methods: A cross-sectional study of 213 women diagnosed with diabetes mellitus was carried out in 2010. Direct microscopy and fungal cultures of high vaginal swabs were done using Sabouraud--Dextrose Agar and ChromAgar.Results: The prevalence of VVC among 213 women with diabetic mellitus was 18.8% (40/213). The predominant Candida species isolated were Candida glabrata (30.0%), C. albicans and C. tropicalis (17.5%) each and C. Gulliermondii (15.0%). Diabetic women had higher rates of moderate and heavy growth of Candida density. Twenty-nine (72.5%) patients with candidiasis were symptomatic and the most common symptom was vulval/vaginal itching 48.3% (14/29.Conclusion: This study put the prevalence rate of VVC among women with diabetes mellitus in Ibadan at 18.8%. The most common Candida species isolated was C.glabrata and majority of the patients were symptomatic

Sex Hormones and Their Relationship with Leptin and Cardiovascular Risk Factors in Pre and Post- Menopausal Nigerian Women with Metabolic Syndrome.

Metabolic Syndrome (MS), which affects 33.1% of Nigerians, predisposing them to cardiovascular disease (CVD) risk, has been associated with the female gender. The cardioprotective effect of oestradiol against CVD is now controversial and was investigated in premenopausal with MS (PRMMS) and postmenopausal women with MS (POMMS). A total of 191 women (44 PRMMS, 126 POMMS and 21 premenopausal women without MS (PRM) (controls) with mean (s.d) age of 40.0 (6.9), 57.0 (8.8), 29.0 (6.8) years were participants of this study. Demography, blood pressure (BP), anthropometry, hormones, fasting plasma glucose (FPG) and lipids were obtained by standard methods. Data were significant at (P<.05). Age, parity, all anthropometric measures, FPG, leptin, ET ratio and FSH were significantly higher while HDLC, testosterone and prolactin were significantly lower in PRMMS compared with controls (P<.03). In comparison of POMMS with PRMMS, age, parity, WHR, systolic BP, TG, FSH and LH were significantly higher while body weight, HC, and leptin were lower in POMMS compared with PRMMS (P<.05). DBP positively predicted oestradiol in PRM only (P=.044) while oestradiol positively predicted testosterone in PRMMS only (P<.001). In POMMS only, DBP positively predicted testosterone; testosterone, ET ratio and FSH positively predicted oestradiol while LDLC and oestradiol positively predicted the ET ratio (P<.03). Metabolic syndrome may predispose both pre and postmenopausal women to the risk cardiovascular disease and type 2 diabetes mellitus. Oestradiol may protect against cardiovascular diseases in women without metabolic syndrome only.

Assessment of Renal Function and Predictive Performances of GFR Estimating Equations among Nigerian Diabetic Patients.

Aims: To assess the renal functions in Nigerian diabetic patients and to examine the predictive performances of Glomerular Filtration Rate (GFR) estimating equations. Study Design: A case-control study. Place and Duration of Study: Department of Physiology and University College Hospital, University of Ibadan, Ibadan, Nigeria. May-August, 2009. Methodology: One hundred and nine volunteers comprising 58 diabetic patients receiving treatments and 51 healthy individuals. Measured GFR (mGFR) was by creatinine clearance and the equations includes Cockcroft and Gault, CG; Modification of Diet in Renal Disease, MDRD study equation; Chronic Kidney Disease and Epidemiological study group, CKD-EPI and Mayo Clinic Quadratic, Q equation. Ethnicity factor was administered as appropriate. Performances were determined by mean bias, precision and accuracy. Results: mGFR was significantly (P=.05) reduced among the diabetic when compared with the non-diabetic though within the recommended range for normal renal function. Among the diabetics, CG equation has the least bias when compared with the mGFR but overestimated the GFR by 2.42ml/min/1.73m2 while Q has the highest bias. When the bias of other equations where compared with that of CG, the CKD/EPI formula significantly underestimated the GFR (P=.05) and the Q significantly overestimated GFR (P=.05). The highest precision was by CG and the least was found in the CKD/EPI though not significantly. The highest accuracy in this group was by CKD/EPI. In the nondiabetics, the least bias was recorded in the MDRD when compared with the mGFR while the highest was recorded in the CKD/EPI, the bias when compared with that of CG, the CKD significantly underestimated GFR by up to 7.54ml/min/1.73m2 (P=.001). Precision was highest in the Q though, not significant while its accuracy was significantly lower (P=.05) when compared with the CG. Adjustment for the ethnicity factor significantly overestimated GFR in our two study groups. Conclusion: Creatinine-based predictive equations are useful in estimating renal functions but the CG as well as the MDRD equations are more superior in their predictive ability among Nigerians and the use of the ethnicity factor is not recommended in Nigerian African as there is overestimation when used with the relevant equations.

Prevalent Components of Metabolic Syndrome and Their Correlates in Apparently Healthy Individuals in Sub-saharan Africa.

Aim: To assess the prevalent components of metabolic syndrome (MSC) and their related determinants of lipid metabolism in the Nigerian for early diagnosis, prevention and management of the metabolic syndrome (MS) and its associated diseases. Study Design: Cohort study. Place and Duration of Study: Department of Chemical Pathology, College of Medicine, University of Ibadan, Ibadan between March and August 2010. Methodology: 534 apparently healthy Nigerian traders aged 18–105 years were participants of a cohort study. The IDF (2005) criteria was used for MS diagnosis. Anthropometric indices and blood pressure (BP) were obtained by standard methods. Fasting plasma glucose, total cholesterol (TC), triglycerides (TG) and high density lipoprotein cholesterol (HDLC) were determined by enzymatic methods while low density lipoprotein cholesterol (LDLC) was calculated. Data analysed were statistically significant at P<0.05. Results: 60.1% of traders had 2 and 3MSC. 0.6%, 1.1% and 9.6% of traders had all 5MSC, ≥3MSC without elevated waist circumference (WC) and zero MSC respectively. Elevated WC, reduced HDLC and high BP were more frequent MSC representing 70.2%, 63.1% and 47.9% while FPG and TG were less frequent representing 11.2% and 2.2% of traders respectively. This pattern was similar in MS and non-MS groups. 25.3% of males and only 2.2% of females had no MSC. Reduced HDLC and elevated WC were the most frequent MSC in males and females respectively. All metabolic risk factors (MRF) except TC were significantly different in comparison between MS and non-MS groups as well as among traders with 0-5 MSC. WHR was the only parameter that correlated significantly with all MRF. Conclusion: Elevated waist circumference, reduced high density lipoprotein cholesterol, and high blood pressure may be prevalent metabolic syndrome components and important in managing metabolic syndrome in Nigeria. Regional specific cut-offs for these components for the African population is needed.

Neuromusculoskeletal disorders in patients with Type 2 Diabetes Mellitus: outcome of a twelve-week therapeutic exercise programme

ABSTRACT. Background and Objectives:Usual line of management of diabetes patients is drug and diet with their physical needs usually receiving minimal attention. Among the physical needs, requiring attention is their neuromusculoskeletal disorders. This study was designed to investigate the effect of a twelve-week therapeutic exercise on neuromusculoskeletal disorders of Type 2 Diabetes (T2D) patients. Methods: Forty-three participants from the Diabetes Specialty Clinic ofAminu KanoTeaching Hospital, Kano completed the study. Selected neuromusculoskeletal disorders including pain, dermatological foot grades, disorders of ranges of motion and strength of selected joints and muscles were assessed before and after a period of twelve weeks of therapeutic exercises. Participants were followed up for another twelve weeks without therapeutic exercises. Results: Baseline assessment revealed poor neuromusculoskeletal status. Significant improvements (P<0.05) were obtained for pain, Severity of Dermatological Foot Grading, Muscle strength (One Repetition Maximum)and Range of Motions at the end of the exercises except that of right wrist extension (P>0.05). Conclusions: T2D patients presented with neuromusculoskeletal disorders at baseline. Therapeutic exercises however assisted in the improvement of these disorders but relapsed when exercises were suspended. Engagement in therapeutic exercises enhanced neuromusculoskeletal health, while withdrawal from the exercise contributed to a decline. T2D patients should be encouraged to participate in therapeutic exercises in order to promote their health and function

Relationship between duration of diagnosis and neuromusculoskeletal complications of middle-aged type 2 diabetes patients

Abstract. BACKGROUND: Patients with Type 2 Diabetes (T2D) often present with complications involving the neuromusculoskeletal system which creep in as the condition advances in years. Hence there is a need to further understand how the duration of diagnosis of diabetes (DD) relates to the neuromusculoskeletal complications in order to design timely preventive programmes. OBJECTIVE: To investigate the relationship between the duration of diabetes and neuromusculoskeletal complications in type 2 diabetes. METHODS: This was a cross-sectional survey involving 139 consenting T2D patients and 139 age and sex-matched nondiabetic individuals. The participants were assessed for the DD and selected neuromusculoskeletal complications including muscle weakness, ranges of motion (ROM), pain and foot ulceration. RESULTS: The mean DD was 7.82 ± 2.41 years. There were significant differences (p < 0.01) between the clinical variables of both groups. In the diabetic participants, significant inverse relationships (P<0.05) were obtained between the DDD and each of muscle strength {elbow flexors (r = -0.57), knee extensors (r = -0.63), handgrip (r = ­0.82)}; ROM {wrist extension (r = -0.64) and ankle planterflexion (r = -0.63)}. Significant and direct relationships were obtained between the DDD and each of pain (r = 0.62) and ulcerative grading (r = 0.81). CONCLUSIONS: Type 2 Diabetes patients have poorer neuromusculoskeletal variables and longer duration of diabetes is associated with reduced muscle strength, diminished ROM, gradual ulceration of skin of the feet and higher level of foot pain. Immediate therapeutic exercises against these complications soon after diagnosis of diabetes may help to decelerate their progression

Evaluation of Dimethylformamide (DMF) as an Organic Modifier in Hydrophobicity Index (R[m]) Determination

PURPOSE: Ideal behaviour of mixtures of organic modifier and water is reflected by a linear relationship between refractive index and fraction of organic modifier in the mixture. This study was carried out to investigate dimethylformamide (DMF) as an organic modifier in hydrophobicity index (Rm) determination. METHOD: We quantitatively evaluated the problem of partial miscibility of phases associated with the reversed phase thin layer chromatographic (RPTLC) system; using liquid paraffin as stationary phase and acetone/water mixtures as mobile phase. Ideality of behaviour of acetone/water mixtures was investigated by refractive index measurements. R[m] values of compounds were determined using mixtures of acetone and water as mobile phase. RESULTS: DMF/water mixture behaved ideally across the whole concentration range investigated (0-100 percent) while acetone/water mixture deviated from ideal behaviour when the concentration of acetone in the mixture was 80 percent. DMF also gave a better extrapolation of R[m] value from linear regression of partition data than acetone for bezafibrate used as a test-drug molecule. CONCLUSION : DMF is a better organic modifier than acetone in this RPTLC system. These findings could be extended to drug-receptor and drug design studies. The use of dimethylformamide (DMF) in preference to acetone as organic modifier is proposed in this study