Predictors for tuberculosis co-infection in people living with HIV/AIDs

Background/aimTuberculosis (TB) is one of the most common chronic infectious conditions causing mortality and severe outcomes, particularly in people living with HIV/AIDS (PLWHA). In this study, we aimed to determine the prevalence and predictors of TB among PLWHA.Materials and MethodsWe conducted a retrospective and single-center study of adults (≥18 years) PLWHA registered at our tertiary teaching and research hospital between 2000 and 2016.ResultsA total of 711 PLWHA were included. Of whom, 633 (89.0%) were male. Mean age was 36.53 ±11.55 years (range, 17–79). Thirty-eight (5.3%) patients were diagnosed with active TB. TB development was associated with low CD4+ lymphocyte count (p<0.001), high viral load (p=0.040) and alcohol consumption (p=0.004) but no association with age (p=0.392), gender (p=0.928) and duration since anti-retroviral therapy initiation (p=0.788) was found. Also, a receiver operating characteristic analysis showed that the area under the curves of CD4+ lymphocyte count as a predictor for TB development in PLWHA was 0.717 (p<0.001).ConclusionThere are still clinical challenges to predict TB diagnosis. However, CD4+ lymphocyte count and viral load may be considered as valuable predictors for TB development. Also, community strategies to reduce harmful effect of alcohol use should be developed.     

The relationship of carotid intima-media thickness with anthropometric and metabolic parameters in patients with classic congenital adrenal hyperplasia

Background/aimWe aimed to determine the presence of subclinical atherosclerosis using carotid intima-media thickness (CIMT) and biochemical parameters in children and adolescents with congenital adrenal hyperplasia (CAH).Materials and methods Thirty-four patients with classic congenital adrenal hyperplasia due to 21-hydroxylase deficiency on regular glucocorticoid treatment for ≥3 years and 31 healthy subjects were included in the study. The patients were divided into two groups according to the degree of control of the clinic, laboratory, and radiological parameters as a) “uncontrolled” [n= 22; with increased height velocity (HV) standard deviation score (SDS) (≥2 SDS), advanced bone age, serum 17-OH progesterone <2.0 and ≥10.0 ng/mL or androstenedione <0.3 and ≥ 3.0 ng/mL] or b) “controlled” [n= 12; with HV SDS < 2, bone age (BA)/ chronologic age (CA) ratio < 1.2, serum 17-OH progesterone between 2 and 10 ng/mL and androstenedione between 0.3 and 3.0 ng/mL]. Ultrasonographic examination of carotid artery was performed by the same radiologist using a B-mode ultrasound system.Results There was no significant difference between the CAH and control groups in terms of median (IQR) CIMT values [0.47 (0.05) mm and 0.47 (0.07) mm, respectively; p > 0.05]. When subgroup comparisons were done in terms of median (IQR) CIMT values, there was no significant difference among the controlled, uncontrolled, and healthy control groups [0.45 (0.03) mm, 0.47 (0.04) mm, 0.47 (0.07) mm, respectively; p> 0.05]. In addition, CIMT levels were similar according to sex and disease control status.Conclusion In this study, the CIMT values of CAH cases were similar to those of healthy subjects.     

Prevalence of overweight/obesity and its associated factors among a sample of Moroccan type 2 diabetes patients

BackgroundObesity constitutes a major risk factor for the development of diabetes, and has been linked with poor glycaemic control among type 2 diabetic patients.AimsThis study examines the prevalence of overweight/obesity and associated factors in type 2 diabetic patients in the Beni-Mellal Khenifra region in Morocco.MethodsA questionnaire-based cross-sectional study was conducted in 2017 among 975 diabetes patients attending primary health centres. Demographic and clinical data were collected through face-to-face interviews. Anthropometric measurements, including body weight, height and waist circumference, were taken using standardized techniques and calibrated equipment.ResultsThe prevalence of overweight was 40.4%, the general obesity was 28.8% and the abdominal obesity was 73.7%. Using multivariate analysis, we noted that the general obesity was associated with female sex (AOR= 3,004, 95% CI: 1.761–5.104, P<0.001), increased age (AOR=2.192, 95% CI: 1.116–4.307, P<0.023) and good glycaemic control (AOR=1.594, 95% CI: 1.056–2.407, P=0.027), whereas abdominal obesity was associated wih female sex (AOR=2.654, 95% CI: 1.507–4.671, P<0.001) and insulin treatment (AOR=2.927, 95% CI: 1.031–8.757, P=0.048).ConclusionOverweight, general obesity and abdominal obesity were high among participants, especially among women. Taken together, these findings urge the implementation of a roadmap for this diabetic subpopulation to have a new lifestyle.     

Prevalence of echocardiographic left atrial enlargement among hypertensive Nigerian subjects

BackgroundLeft atrial enlargement (LAE) predispose to arrhythmias, atrial thrombogenesis and cardioembolic stroke. Whether LAE constitute a major risk among African hypertensive subjects is not well described. This study was aimed to describe the epidemiologic pattern of LAE among hypertensive subjects and determine their correlates.MethodsClinical and demographic details of 414 hypertensive subjects used were taken. Echocardiography was done. LAE was defined as Left atrial dimension (LAD)>3.7 cm. Statistical analysis was done using SPSS 17.0.Result414 subjects including 258 (62.3%) males were recruited. The mean age was 56.8±16.8 years. LAE was present in 57.73% of hypertensive subjects. Those with LAE were likely to be older (58.23±14.5 vs. 54.8 ±19.7 years, p<0.05), had a higher waist circumference (88.1 ±26.8 ±75.8 ±28.4 cm, p<0.05), left ventricular mass index (79.2 ± 12.4 vs. 48.7 ±15.5g/m2.7, p<0.05) and a higher frequency of left ventricular hypertrophy (LVH) (65.3% vs. 40.0 %, p<0.05) respectively than those without LAE. LAD was significantly higher among those with LVH than those without LVH (41.4 ±8.4 vs. 35.6 ±5.9 mm respectively, p<0.05).ConclusionLAE is common among Nigerian hypertensive subjects. Age, waist circumference, left ventricular wall dimension and mass index are the important correlates of LAE in hypertensive Nigerians.     

The prevalence and associated factors of birth asphyxia among neonates delivered in Public Hospitals,Northern Ethiopia

IntroductionA body of evidences showed that birth asphyxia is a serious public health problem in low income countries including Ethiopia. There are sparse data on the prevalence of birth asphyxia and its associated factors among neonates in low income countries like Ethiopia, as well as the research area.ObjectiveTherefore, this study determined the prevalence and associated factors of birth asphyxia among newborns administered in public hospitals in Northern Ethiopia, 2019.Methods and materialsA cross-sectional study of health institution was carried out in December 2019. Systematic sampling technique was used. Data was collected through interviews and chart review. Multivariate logistical regression analysis was done to control confounders and identify significantly associated variable. AOR with 95% confidence intervals were computed to identify the factors independently assoiated with birth asphyxia.ResultsThe finding showed that the prevalence of birth asphyxia was 20.0%. Induction of labor (AOR=3.59, 95% CI: 1.36–9.46), Prolonged labor (AOR=3.59, 95% CI: 1.36–9.46), meconium-stained amniotic fluid (AOR=3.49), referred mothers (AOR=3.68, 95 % CI: 1.46–9.28), instrumental delivery (AOR=2.87, 95% CI: 1.09–7.55)and primiparous mothers (AOR=2.048 95% CI: 1.10–3.80). were significantly associated with birth asphyxia.ConclusionThe Prevalence of birth asphyxia notable high. Therefore; intra-partum care services should be strengthened to prevent birth asphyxia.     

Sensitivity,specificity of biochemical markers for early prediction of endothelial dysfunction in atherosclerotic obese subjects

BackgroundThe obesity increased incidence of diabetes, hypertension and atherosclerosis and rate of morbidity and mortality. The main cause of atherosclerosis is endothelial dysfunction and formation of foam cells and macrophage that lead to unfavorable complications. This study evaluated specific biomarkers for endothelial dysfunction as sensitive indices for early predication of atherosclerosis in obese subjects.Study DesignOne hundred fifty male age and sex matching were included in the current study divided into three groups according to body mass index (BMI): Control (BMI ≤ 22), obese (BMI> 28) and obese with atherosclerosis (BMI> 28). Fasting serum was subjected for determination of adhesion molecules, sICAM-1, sVCAM-1, E-selectin, oxo-LDL and 8-iso-PGF2α by ELISA technique.ResultsData obtained showed that, a significant elevation of serum inflammatory markers CRP, IL-6 and TNF-α and adhesion molecules sICAM-1 (p<0.001) with sensitivity 96%, sVCAM-1 (p <0.01) with sensitivity 92%, E-selectin (p<0.001) with sensitivity 94%, oxo-LDL (p <0.05) and 8-iso-PGF2α (p < 0.001) with sensitivity 97% in obese with atherosclerosis compared with obese and control.ConclusionThe levels of serum adhesion molecules contributed in the pathogenesis of endothelial dysfunction can be used as sensitive biomarkers for early prediction of atherosclerosis in obese subjects.     

Hepatitis B virus prevalence,immunization and immune response in people living with HIV/AIDS in Istanbul,Turkey: a 21-year data analysis

ObjectiveWe aimed to determine Hepatitis B virus (HBV) prevalence, immune status, and the prevalence of antibody response in people living with HIV/AIDS (PLWHA) in Istanbul, Turkey.MethodsThe study includes PLWHA aged 18 years and older who were followed-up for at least 6 months from 1997 to 2018.ResultsOf the 653 patients with PLWHA, 99 (15.2%) were both antiHBc-IgG and antiHBs positive, 120 (18.3%) were antiHBc-IgG positive/antiHBs negative. HBsAg was positive in 40 (6.1%) patients. HBsAg positive coinfection (≤40 years 4.6% vs. >40 years 21.7%, p<0.001) and antiHBc-IgG positivity/antiHBs negativity (≤40 years 14.0% vs. >40 years 26.5, p<0.001) were higher in PLWHA older than 40 years. The prevalence of HIV/HBV coinfection reached a peak level of 22.2% in 2004, and it decreased to 3.3% in 2018. The prevalence of immunization before HIV diagnosis was low (15.6%). The prevalence of antibody response (anti-HBs>10 IU/L) after immunization for HBV was 50%. A higher protective response was associated with CD4+≥350 cell/mm3 (59.3%, p=0.014).ConclusionHBV coexistence in PLWHA remains an imperatively important problem. The most conclusive methods in solving this problem are to prevent transmission by immunization and control measures. Also, HBV screening should in no manner be neglected in PLWHA.     

The Risk of Colorectal Neoplasia in Patients with Gallbladder Diseases

Cholecystectomy is associated with an increased risk of colorectal cancer, but little is known about the relationship between gallbladder disease and colorectal adenoma. Gallbladder polyps and colorectal neoplasia (CRN) share several risk factors such as obesity, diabetes and metabolic syndrome, which might account for their association. In this study, we investigated whether asymptomatic patients with gallbladder disease are at increased risk of CRN and identified the factors to their association. The study population consisted of 4,626 consecutive, asymptomatic individuals drawn from a prospective health check-up cohort who underwent both ultrasonography and colonoscopy screening. The prevalence of CRNs in patients with gallbladder polyps or gallstones was significantly higher than that in the control group (32.1% vs. 26.8%; P = 0.032, 35.8% vs. 26.9%; P = 0.020). A multivariate regression analysis showed that gallbladder polyps were an independent risk factor for CRN [adjusted odds ratio (OR): 1.29; 95% confidence interval (CI); 1.03-1.62] whereas gallstones were not (adjusted OR: 1.14; 95% CI: 0.79-1.63). The adjusted OR for the risk of CRN was 1.12 for gallbladder polyps < 5 mm (95% CI, 0.85-1.46) and 1.79 for gallbladder polyps ≥ 5 mm (95% CI, 1.15-2.77). The prevalence of CRN increased with increasing polyp size (P trend = 0.022). Our results suggest that colorectal neoplasia is significantly related to gallbladder polyps, especially those ≥ 5 mm.

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Prevalence and associated factors of HIV-TB co-infection among HIV patients: a retrospective Study

BackgroundTB/HIV co-infection is a major public health problem in many parts of the world. But the prevalence of co-infection was varies among countries.This study was designed to assess prevalence of TB/HIV co-infection and to determine its factors.MethodsA retrospective study was done among HIV-positive patients at Hiwot Fana hospital from December, 2014 to 2018. The study participants were selected by simple random sampling. Patients with incomplete chart reviews were excluded and demographic, clinical and laboratory information were analyzed using SPSS and STATA. Uni-vitiate and bivariate logistic regressions were applied.ResultsFive hundred fourteen patients were enrolled in this study. Of these, 187(37.4%) had TB. Bivariate logistic analysis showed that HIV patients with regards to marital status[AOR = 2.6; 95%CI = 1.19–2.89], education status [AOR = 3.74; 95%CI = 2.47–5.66], weight less than 50kg [AOR = 2.54; 95% CI = 1.35 – 4.81], CD4 level < 200cells/mm³ [AOR = 4.57; 95%CI = 2.38– 6.86] and patient who were at WHO clinical stage III [AOR = 7.8; 95%CI = 5.15 – 8.55] were significantly associated with TB/HIV co-infection.ConclusionThe prevalence of TB among HIV patients was high and predicted by marital, education status, weight, CD4 cell count and WHO clinical stage III.     

Trace elements in type 2 diabetes mellitus and their association with glycemic control

BackgroundAlterations in serum levels of trace elements reported in type 2 diabetes mellitus (T2DM) have been linked with induction of T2DM and associated complications.ObjectivesTo assess serum levels of copper (Cu), zinc (Zn) and selenium (Se) in T2DM patients with adequate and poor glycemic control.Patients and methodsThis study was performed at King Khalid University Hospital, Riyadh. A total of 100 consenting T2DM patients comprising of 50 patients with glycated hemoglobin (HbA1c) less than 6.5% and 50 patients with HbA1c more than 6.5% along with a group of 50 normal healthy individuals were included in the study. Serum levels of Cu, Zn and Se were measured by inductively coupled plasma-mass spectrometry (ICP-MS) instrument.ResultsAmong T2DM patients with HbA1c <6.5%, mean serum Cu levels (13.4+4.3µmol/L) were not different from the controls (14.5+1.92µmol/L) whereas Zn (9.9+2.7µmol/Lvs15+3.2µmol/L;p<0.0001) and Se levels (1+0.2µmol/Lvs1.62+0.2µmol/L; p<0.0004) were lower than the controls. Among T2DM patients with HbA1c >6.5% mean serum Cu (18.1+4.1µmol/Lvs14.5+1.9µmol/L; p<0.0001), Zn (15+3.2µmol/Lvs13.5+1.9µmol/L; p<0.009) and Se (1.62+0.2µmol/Lvs1.17+0.16µmol/L;p<0.0001) were significantly higher than the controls. HbA1c% negatively correlated with HbA1c >6.5% (r = -0.302; p<0.03).ConclusionCu, Zn and Se homeostasis was altered in T2DM patients and varied with glycemic control.     

Characteristics and treatment outcomes of HIV infected elderly patients enrolled in Kisii Teaching and Referral Hospital,Kenya

BackgroundA better understanding of the baseline characteristics of elderly people living with HIV/AIDS (PLWHA) is relevant because the world''s HIV population is ageing.ObjectivesThis study aimed to evaluate the baseline characteristics of PLWHA aged ≥ 50years at recruitment to HIV/AIDS clinic compared against the viral load (VL) and CD4 count among patients attending Kisii Teaching and Referral Hospital (KTRH), Kenya.MethodsWe retrospectively evaluated temporal inclinations of CD4 levels, viral load change and baseline demographic characteristics in the electronic records at the hospital using a mixed error-component model for 1329 PLWHA attending clinic between January 2008 and December 2019.ResultsFindings showed a significant difference in the comparison between baseline VL and WHO AIDS staging (p=0.026). Overall VL levels decreased over the period significantly by WHO AIDS staging (p<0.0001). Significant difference was observed by gender (p<0.0001), across age groups (p<0.0001) and baseline CD4 counts (p=0.003). There were significant differences in WHO staging by CD4 count >200cell/mm3 (p=0.048) and residence (p=0.001).ConclusionAge, WHO AIDS staging, gender and residence are relevant parameters associated with viral load decline and CD4 count in elderly PLWHA. A noticeable VL suppression was attained confirming possible attainment of VL suppression among PLWHA under clinical care.     

Exclusive breastfeeding practice and its associated factors among children aged 6–23 months in Woldia Town,Northwest Ethiopia

BackgroundInappropriate practice of exclusive breastfeeding (EBF) is still a major problem worldwide.ObjectiveTo identify exclusive breastfeeding practice and its associated factors among children aged 6–23 months in Woldia TownMethodsA Community based cross-sectional study was carried out.Interviewer-administered questionnaire was utilized to collect the data. The questionnaire was adapted from the 2016 Ethiopia Demographic and Health Survey. Hosmer-Lemeshow model was fitted at a P-value of 0.91. Finally, Variables having P-Value <0.05 with 95% CI was considered as significant factors.ResultThe prevalence of exclusive breastfeeding practice was 46.2% (95% CI: 42.0, 49.8). Being employed mothers (AOR=0.62,95% CI:0.44,0.87), being head of a household (AOR=0.52,95% CI:0.32,0.83), not g getting husband support (AOR:0.5,95%CI:0.34,0.74), not fed colostrum''s (AOR:0.36,95%CI:0.23,0.57), not affected by traditional belief (AOR:3.59, 95% CI:2.09–6.17) shows significant association with Exclusive breast feeding practice.ConclusionThe prevalence of exclusive breast feeding practice was relatively lower than the National prevalence. Some demographic variable and traditional beliefs were significantly associated with exclusive breast feeding. Designing model policies that empower the role of women and eradicating bad traditional beliefs in the community is fundamental step.     

Significant hyperbilirubinemia among well neonates due for discharge at Kawempe-Mulago Hospital,prevalence, factors associated,and accuracy of transcutaneous bilirubinometry for screening

BackgroundNeonates in low resource settings with a lack of pre-discharge screening and early intervention are at risk for complications associated with significant hyperbilirubinemia (SHB).ObjectivesTo determine the prevalence, factors associated and performance of transcutaneous bilirubin (TCB) in identifying well neonates with SHB.MethodsOver a one month period 235 well neonates 24 to 72 hours of age due for discharge at Kamempe-Mulago Hospital were enrolled in this study. Visual inspection using Kramer rule, transcutaneous bilirubin over the sternum using Draeger JM103 bilirubinometer, and serum bilirubin were determined. Neonates with SHB (total serum bilirubin warranting treatment) were referred for treatment. Relevant data were analyzed. A P-value of <0.05 was considered significant at 95% confidence interval.ResultsThirty two (13.6%) of the neonates had SHB and three (1.3%) had levels above exchange transfusion threshold. Significant hyperbilirubinemia was independently associated with CRP ≥ 10mg/l (AOR 3.96, CI 1.23–12.73, p 0.021), ABO discordance (AOR 3.67, CI 1.28–10.49, p 0.015), jaundice in a previous sibling (AOR 3.565, CI 1.10–11.51, p 0.034) and time of first feed > 1 hour (AOR 2.74, CI 1.10–6.90, p 0.007). The sensitivity, specificity, positive and negative predictive values of TCB were 96.5%, 84.6%, 47.5% and 99.4% respectively compared to 31.2%, 98.5%, 76.9% and 90% respectively for visual assessment (Kramer grading).ConclusionsA significant number of well neonates have SHB. Transcutaneous bilirubinometry is a suitable screening tool in this setting. Early initiation of feeding should be promoted. The cause for high CRP among well neonates with SHB needs to be studied further.     

Stroke subtypes and factors associated with ischemic stroke in Kinshasa,Central Africa

ResultsOf the 303 first-ever stroke patients (average age 53 years old, range 3– 84 years old; 62% male) were included in the study. The prevalence of computed tomography stroke subtypes was: lacunar infarct (63%) and non lacunar infarct lesion (37%). Silent brain infarct was seen in 9 % of patients. Prevalence of factors associated with ischemic stroke was: age≥60 years old (55%); male gender (63%), chronic and uncontrolled hypertension (54%) and type 2 Diabetes mellitus (11%). A seasonal high prevalence was observed in warmer season (p < 0.05).ConclusionsThis study shows a high prevalence of lacunar infarct than non lacunar in Bantu of Central Africa.     

Comparison of heart rate response and heart rate recovery after step test among smoker and non-smoker athletes

BackgroundExercise performance depend on the ability of the cardiovascular system to respond to a wide range of metabolic demands and physical exertion.ObjectivesTo investigate the habitual smoking effects in heart rate response and heart rate recovery after step test in athletes.MethodsSeventy-eight physically healthy active athletes (45 non-smokers and 33 smokers) aging 27±8 years old, participated in this study. All participants completed the International Physical Activity Questionnaire and performed the six-minute step test. Cardiovascular parameters such (resting heart rate, peak heart rate, heart rate at 1 min after testing, heart rate recovery, recovery time, blood pressure at rest, and post-testing blood pressure) were recorded.ResultsSmoker-athletes had higher resting heart rate (76 ± 9bpm vs. 72 ± 10bpm, p<0.05), maximum heart rate (154 ± 18bpm vs. 147 ± 17bpm, p<0.05) and recovery time (7min 25sec ± 6min 31sec vs. 4min 21sec ± 4min 30sec, p<0.05) than non-smoker athletes. Scores from the IPAQ were approximately the same (M=7927 ± 10303, M= 6380 ± 4539, p<0.05).ConclusionSmoking was found to affect athletes'' cardiovascular fitness. The change of the athletes'' heart rate recovery and recovery time contributes to the adaptation of cardiovascular function in training requirements.     

Influence of gender on the distribution of type 2 diabetic complications at the obafemi awolowo teaching hospital,Ile-Ife,Nigeria

BackgroundSex specific differences appear particularly relevant in the management of type 2 DM.ObjectiveWe determined gender specific differences in cardio-metabolic risk, microvascular and macrovascular complications in patients with type 2 diabetes.MethodsFour hundred type 2 diabetes patients, males and females, matched for age and disease duration were recruited from the diabetes clinic. Relevant clinical and laboratory information were obtained or performed.Results190(47.5%) were male and 210 (52.5%) were female respectively. The mean age of the study population was 60.6 + 9.93 years. Women had higher prevalence of hypertension (and obesity. Mean total cholesterol was significantly higher in women but men were more likely to achieve LDL treatment goals than women (69.5% vs 59.0%, p<0.05). More women (47.1% & 31.4%) reached glycaemic goals of <10mmol/l for 2HPP and HBA1c of <7.0%.There were no gender differences in the distribution of microvascular and macrovascular complications (p>0.05) but women were more likely to develop moderate and severe diabetic retinopathy (p= 0.027).ConclusionWomen with T2DM had worse cardiometabolic risk profile with regards to hypertension, obesity and lipid goals. Men achieved therapeutic goals less frequently than did women in terms of glycaemia. Microvascular and macrovascular complications occurred commonly in both sexes.     

A comparative study of the prevalence of zinc deficiency among children with acute diarrhoea in SouthWestern Nigeria

BackgroundZinc deficiency has been associated with increased incidence, severity and duration of childhood diarrhoea.ObjectiveThe objective of the study was to determine the prevalence of zinc deficiency among under-five children with acute diarrhoea.MethodsThe study was a comparative cross-sectional study in which serum zinc levels were determined using atomic absorption spectrometry in under-five children with acute diarrhoea and in apparently healthy contols. Two hundred and fifty children with acute diarrhoea and 250 controls were studied at the Wesley Guild Hospital, Ilesa, Nigeria.ResultsThe diarrhoea patients had a mean ± SD serum zinc level of 78.8 ± 35.6 µg/dl, while the controls had a mean of 107.3 ± 46.8 µg/dl. The mean serum zinc level was significantly lower in the patients than the controls (t = -7.66; p < 0.001). Furthermore, the prevalence of zinc deficiency was significantly higher among the patients (30.4% versus 12.4% in the controls; OR = 3.09; 95% CI = 1.94 – 4.90; χ2 = 24.08; p < 0.001). Low social class was associated with a significantly higher prevalence of zinc deficiency among the patients (p = 0.013).ConclusionZinc deficiency is significantly associated with diarrhoea among under-five children in the study community. Hence, routine zinc supplementation should be encouraged for the treatment of diarrhoea, and availability should be ensured.     

Association of body mass index with disease severity and prognosis in patients with non-cystic fibrosis bronchiectasis

The objective of this observational, multicenter study was to evaluate the association of body mass index (BMI) with disease severity and prognosis in patients with non-cystic fibrosis bronchiectasis. A total of 339 patients (197 females, 142 males) diagnosed with non-cystic fibrosis bronchiectasis by high-resolution computed tomography were classified into four groups: underweight (BMI<18.5 kg/m²), normal weight (18.5≤BMI<25.0 kg/m²), overweight (25.0≤BMI<30.0 kg/m²), and obese (BMI≥30.0 kg/m²). Clinical variables expressing disease severity were recorded, and acute exacerbations, hospitalizations, and survival rates were estimated during the follow-up period. The mean BMI was 21.90 kg/m². The underweight group comprised 28.61% of all patients. BMI was negatively correlated with acute exacerbations, C-reactive protein, erythrocyte sedimentation rate, radiographic extent of bronchiectasis, and chronic colonization by P. aeruginosa and positively correlated with pulmonary function indices. BMI was a significant predictor of hospitalization risk independent of relevant covariates. The 1-, 2-, 3-, and 4-year cumulative survival rates were 94%, 86%, 81%, and 73%, respectively. Survival rates decreased with decreasing BMI (χ²=35.16, P<0.001). The arterial carbon dioxide partial pressure, inspiratory capacity, age, BMI, and predicted percentage of forced expiratory volume in 1 s independently predicted survival in the Cox proportional hazard model. In conclusion, an underweight status was highly prevalent among patients with non-cystic fibrosis bronchiectasis. Patients with a lower BMI were prone to developing more acute exacerbations, worse pulmonary function, amplified systemic inflammation, and chronic colonization by P. aeruginosa. BMI was a major determinant of hospitalization and death risks. BMI should be considered in the routine assessment of patients with non-cystic fibrosis bronchiectasis.     

Fibroblast Growth Factor 23 (FGF 23) and intact parathyroid hormone (iPTH) as markers of mineral bone disease among Nigerians with non-diabetic kidney disease

BackgroundExcess cardiovascular burden in patients with chronic kidney disease (CKD) has been attributed to the occurrence of CKD-Mineral Bone Disease (CKD – MBD). This study aimed to determine the spectrum of CKD-MBD among Nigerians with CKD using Fibroblast Growth Factor 23 (FGF 23) and intact Parathyroid Hormone (iPTH).MethodsCross sectional survey of 105 patients with non-diabetic CKD and 104 controls. Information obtained were demographics, aetiology of CKD, features of CKD-MBD. Serum iPTH and FGF 23 were assayed.ResultsThe mean ages were 48.7±15.3 vs 48.6±17.4 years while 54.7% and 45.2% were males for cases and controls, respectively. The mean plasma FGF 23 (392.8±35.3 vs 133.8±22.7 RU/mL and plasma iPTH (289±25.6 vs 118±10.8 ng/L, respectively. The frequency of elevated FGF 23 (45.7% vs 24.0%, p<0.01) and abnormal iPTH (53.3% vs 14.1%, p- 0.01) were higher in cases. The prevalence of MBD were (59.0% vs 14.4%, p<0.01) in cases and controls while dialysis status OR 2.94, 95% CI (1.2803–5.3645), and elevated FGF 23 OR, 1.87, 95% CI (1.1782–5.4291) were associated with CKD-MBD.ConclusionThe study demonstrated high prevalence of CKD-MBD among patients with non-diabetic CKD while FGF23 and iPTH were useful assays in the diagnosis of CKD-MBD among Nigerians with CKD.