Multiple Logistic Regression Analysis Research Articles

Effect of MDR1 C3435T and CYP2C19 genetic polymorphisms on the outcome of Helicobacter pylori eradication treatment in children with gastritis and peptic ulcer, Vietnam

BackgroundHelicobacter pylori eradication therapy based on antimicrobial susceptibility in Vietnamese children currently get low efficiency. There are causes of treatment failure, among host genetic factors namely MDR1 C3435T and CYP2C19 affect the absorption and metabolism of proton pump inhibitors - a crucial component of eradication therapy. The study aimed to investigate the effect of MDR1 C3435T and CYP2C19 genetic polymorphisms on the cure rate.Methods207 pediatric patients with gastritis and peptic ulcer infecting Helicobacter pylori completed the eradication therapy based on antimicrobial susceptibility with proton pump inhibitor esomeprazole. Eradication efficacy was assessed after at least 4 weeks by the urease breath test. MDR1 C3435T genetic polymorphism and CYP2C19 genotype were determined using a sequencing method based on Sanger’s principle.ResultsAmong 207 children recruited in this study, the ratio of CYP2C19 EM, IM, and PM phenotypes was 40.1%, 46.4%, and 16.9%, respectively. The patient with MDR1 3435 C/C polymorphism accounted for 43.0%, MDR1 3435 C/T was 40.1%, and MDR1 3435T/T was 16.9%. The cure rate of Helicobacter pylori infection in patients with CYP2C19 EM genotype was 78.3%; 83.3% of those with the IM genotype, and PM genotype was 96,4% (p = 0.07). Successful eradication rates for Helicobacter pylori were 85.4%, 86.7%, and 68.6% in patients with the MDR1 3435 C/C, C/T, and T/T, respectively (p = 0.02). Multiple logistic regression analysis found that MDR1 C3435T genetic polymorphisms of patients were significant independent risk factors for treatment failure, and CYP2C19 genotype did not affect Helicobacter pylori eradication.ConclusionsThe Helicobacter pylori eradication rates by regimens based on antibiotic susceptibility and esomeprazole were not significantly different between the CYP2C19 phenotypes. The MDR1 C3435T polymorphism is one of the factors impacting Helicobacter pylori eradication results in children.

Predictors of Symptom Reduction and Remission Among People with Anxiety: Secondary Analyses from a Randomized Controlled Trial

Despite the substantial disease burden of anxiety disorders, only limited or conflicting data on prognostic factors is available. Most studies include patients in the secondary healthcare sector thus, the generalizability of findings is limited. The present study examines predictors of symptom reduction and remission in patients with anxiety disorders in a primary care setting. 214 patients with anxiety disorders, recruited as part of the Collabri Flex trial, were included in secondary analyses. Data on potential predictors of anxiety symptoms at 6-month follow-up was collected at baseline, including patient characteristics related to demography, illness, comorbidity, functional level, life quality, and self-efficacy. The outcomes were symptom reduction and remission. Univariate and multivariate linear and logistic regression analyses were conducted to assess the associations between predictor variables and the outcome, and machine-learning methods were also applied. In multiple linear regression analysis, anxiety severity at baseline (β = -6.05, 95% CI = -7.54,-4.56, p < 0.001) and general psychological problems and symptoms of psychopathology (SCL-90-R score) (β = 2.19, 95% CI = 0.24,4.14, p = 0.028) were significantly associated with symptom change at 6 months. Moreover, self-efficacy was associated with the outcome, however no longer significant in the multiple regression model. In multiple logistic regression analysis, anxiety severity at baseline (OR = 0.54, 95% CI = -1.13,-0.12, p = 0.018) was significantly associated with remission at 6 months. There was no predictive performance of the machine-learning models. Our study contributes with information that could be valuable knowledge for managing anxiety disorders in primary care.

Risk evaluation for diabetic retinopathy in Chinese renal-biopsied type 2 diabetes mellitus patients.

To investigate diabetic retinopathy (DR) prevalence in Chinese renal-biopsied type 2 diabetes mellitus (T2DM) patients with kidney dysfunction, and to further evaluate its relationship with diabetic nephropathy (DN) incidence and the risk factors for DR development in this population. A total of 84 renal-biopsied T2DM patients were included. Fundus and imaging examinations were employed for DR diagnosis. Demographic information and clinical measures along with renal histopathology were analyzed for comparisons between the DR and non-DR groups. Risk factors on DR development were analyzed with multiple logistic regression. DR prevalence was 50% in total. The incidences of DN, non-diabetic renal disease (NDRD) and mixed-type pathology were 47.6%, 19.0% and 33.3% in the DR group respectively, while 11.9%, 83.3% and 4.8% in the non-DR group. Systolic blood pressure, ratio of urinary albumin to creatine ratio, urinary albumin, 24-hours urinary protein, the incidence and severity of DN histopathology were found statistically increased in the DR group. Multiple logistic regression analysis showed histopathological DN incidence significantly increased the risk of DR development [odds ratio (OR)=21.664, 95% confidential interval (CI) 5.588 to 83.991, P<0.001 for DN, and OR=45.475, 95%CI 6.949 to 297.611, P<0.001 for mixed-type, respectively, in reference to NDRD)], wherein DN severity positively correlated. Renal histopathological evidence indicates DN incidence and severity increases the risk of DR development in Chinese T2DM patients inexperienced of regular fundus examinations.

Association of combined low physical activity and low dietary diversity with mild cognitive impairment among community-dwelling Japanese older adults.

This study aimed to investigate the potential association between the combination of low physical activity and low dietary diversity with mild cognitive impairment (MCI) in older Japanese adults. Data from 600 older adults (mean age 74.1 ± 6.4 years; 62.0% women) were analyzed. We evaluated dietary variety based on the Food Frequency Score (FFS) (maximum 30 points) by assessing the one-week consumption frequencies of ten foods. An FFS of ≤ 16 indicated low dietary diversity. We assessed MCI using the National Center for Geriatrics and Gerontology (NCGG) Functional Assessment Tool. Physical activity levels was determined based on participant responses to two questions: "Do you engage in moderate levels of physical exercise or sports aimed at health?" and "Do you engage in low levels of physical exercise aimed at health?". Participants who responded "No" to both questions were classified as having low physical activity levels. We classified the participants into robust, low-dietary diversity, low-physical activity, and coexistence groups. The overall prevalence of MCI was 20.7%, with rates in the robust, low dietary diversity, low physical activity, and coexistence groups of 17.7%, 24.7%, 25.0%, and 41.9%, respectively. Multiple logistic regression analysis revealed that low dietary diversity and physical activity were associated with MCI in older adults (odds ratio [OR] 2.80, 95% confidence interval [CI] 1.22-6.28). The results of the present study demonstrated the association of the co-occurrence of low dietary diversity and low physical activity with MCI. Older adults with both risk factors may require early detection, as well as physical activity and dietary interventions.

Relation between blood pressure time in range and composite cardiovascular outcomes in patients with primary aldosteronism: a retrospective case study.

To investigate the association between blood pressure (BP) time in range (TIR) and composite cardiovascular outcomes in patients with primary aldosteronism (PA). Between January 2019 and December 2021, 47 patients with PA were recruited from the First Affiliated Hospital of Xiamen University. Twenty-four-hour ambulatory BP monitoring (ABPM) and cardiovascular outcomes were assessed in all patients during the first diagnosis of PA. The mean age of the patients was 48.8 ± 11.4 years. Compared to PA without composite cardiovascular outcomes, the nighttime systolic BP TIR [31.2% (6.2%, 81.2%) vs. 11.5% (0.0%, 29.7%), p = 0.02] and defined daily dose (DDDs) of antihypertensive medication [2.0 (1.0, 2.8) vs. 1.0 (1.0, 2.0), p = 0.03] were lower in PA patients with composite cardiovascular outcomes, while higher glucose (5.0 ± 1.0 mmol/L vs. 5.9 ± 1.5 mmol/L) and prevalence of a history of alcohol intake was higher in PA patients with composite cardiovascular outcomes. There were no differences in age, sex, BMI, smoking, duration of hypertension, lipid levels, aldosteronism, clinic BP, 24-hour mean BP, daytime or nighttime BP, percentage of nocturnal SBP or DBP decline, 24-hour BP TIR, daytime BP TIR, or nighttime DBP TIR between the two groups. After adjusting for confounding factors, nighttime systolic BP TIR was significantly associated with composite cardiovascular outcomes (adjusted OR = 0.92 [95% CI 0.86, 0.99]) in multiple logistic regression analysis. Nighttime systolic BP TIR was significantly associated with composite cardiovascular outcomes in patients with PA.

Knee flexor strength at 6 months after anterior cruciate ligament reconstruction using hamstring tendon can be predicted from that at 3 months.

This study aimed to identify factors influencing persistent muscle weakness in knee flexor strength after anterior cruciate ligament (ACL) reconstruction using the hamstring tendon and establish a clear cut-off value at 3 months postoperatively for the limb symmetry index (LSI) to exceed 90% at 6 months postoperatively. One hundred forty-eight patients undergoing ACL reconstruction were included and categorised into two groups based on knee flexor strength at 6 months postoperatively: patients with LSI of 90% or greater (achieved group: n = 114) and patients with LSI less than 85% (nonachieved group: n = 34). Items with significant differences between the two groups (preoperative waiting period, LSI to body weight ratio of knee flexor and extensor strength at 3 months postoperativelyand peak torque angle of knee flexor muscle) were included in the multiple logistic regression analysis. Additionally, a receiver operating characteristic curve was used to calculate the cut-off value of the LSI at 3 months postoperatively, which was required to achieve the LSI criteria for knee flexor strength 6 months postoperatively. Multiple logistic regression analysis extracted the preoperative waiting period and LSI for knee flexor strength at 3 months postoperatively. The cut-off value at 3 months postoperatively was 76.9% (area under the curve value, 0.82; sensitivity, 0.76; and specificity, 0.81) of the LSI. The LSI of at least 76.9% for knee flexor strength at 3 months after ACL reconstruction was an indicator for achieving the 6 months postoperatively. This is a criterion to aim for, considering the stress on the graft and the regeneration process of the semitendinosus tendon. Level III.

Prevalence of personal, work-related and patient-related burnout during the COVID-19 pandemic and its associated factors among healthcare workers in health clinics in the district of Manjung, Perak: A cross-sectional study.

Burnout is a syndrome characterised by physical, emotional and mental exhaustion that results from a long period of involvement in an overwhelming work condition. It is prevalent among frontline workers. This study aimed to identify the prevalence of burnout among primary healthcare workers in the district of Manjung, Perak and determine the factors associated with burnout. This cross-sectional study was conducted among healthcare workers in seven health clinics located in the district from August to September 2022. The self-administered validated Malay version of the Copenhagen Burnout Inventory and the Malay version of the Multidimensional Scale of Perceived Social Support were used. These instruments consisted of 31 questions rated on a 5-point Likert scale. The scores were then summed up to determine the burnout level. Data were analysed using SPSS version 20. Simple logistic regression analysis was performed. Thereafter, multiple logistic regression analysis was conducted to determine the factors associated with burnout. A total of 224 participants were included. Among them, 61.6% were nurses; 21.4%, doctors; and 17.0%, assistant medical officers. The prevalence of personal burnout was 31.3%; work-related burnout, 16.5%; and patient-related burnout, 5.4%. The factors associated with burnout were the highest educational level, financial difficulties and low perceived social support from friends and significant others. Healthcare workers in Manjung health clinics have a higher prevalence of personal burnout than work- and patient-related burnout. The findings of this study provide early insights and guidance for possible interventions.

Determinants of moderate-to-high physical activity levels in hemodialysis patients: A multicenter cross-sectional study.

Moderate physical activity is related to reduced mortality in hemodialysis patients. However, most hemodialysis patients have low physical activity levels for complex reasons. This study investigated the determinants of moderate-to-high physical activity levels and whether psychosocial correlates are associated with engagement in moderate-to-high physical activity among hemodialysis patients. A cross-sectional survey was conducted with 134 hemodialysis outpatients, aged 64.7 years, in three hemodialysis centers in Taiwan. Data on sociodemographics, comorbidities, lifestyles, and psychosocial correlates, including perceived benefits, barriers, and self-efficacy of physical activity, were collected. Multiple logistic regression analyses were performed. Results showed that patients with moderate-to-high physical activity levels constituted a significantly lower proportion of current smokers and had fewer perceived physical activity barriers and higher self-efficacy of physical activity compared with those with low levels. After adjusting for potential sociodemographic covariates, current employment, nonsmoking status, and high self-efficacy of physical activity were significantly associated with moderate-to-high physical activity levels. Developing strategies to improve the self-efficacy of physical activity, support employment, and enhance anti-smoking campaigns in hemodialysis patients can help them engage in moderate-to-high levels of physical activity.

Real-world evidence of characteristics and factors influencing herbal medicine use for weight loss in adults.

Obesity imposes a significant socioeconomic burden owing to its high prevalence. In response to the adverse outcomes associated with conventional pharmacotherapy and the challenges of low adherence to lifestyle interventions, herbal medicine has surfaced as an actively utilized approach for weight loss. Therefore, this study aimed to analyze the characteristics and influencing factors of herbal medicine users for weight loss in adults. Overall, 22,080 participants were included based on data from the Korea National Health and Nutrition Examination Survey from 2010 to 2019. Simple logistic regression analyses were used to derive the associations between herbal medicine use for weight loss and individual characteristics. Three models were constructed utilizing multiple logistic regression analyses to assess the associations between herbal medicine use for weight loss and the combined characteristics of predisposing, enabling, and need factors according to Andersen's model. In the full adjustment model, women, younger adults, those with higher incomes, and individuals reporting higher levels of perceived stress were more prone to use herbal medicine for weight loss in the past year. Adults who identified body image as being fat/very fat, those who consumed alcohol, and those classified as severely obese by body mass index were also more prone to use herbal medicine for weight loss. In particular, adults with a higher rate and amount of weight loss in the past year were more likely to use herbal medicine for weight loss compared to those experiencing weight gain/no changes/loss of 0-3kg. Our study was the first to derive the characteristics and influencing factors of herbal medicine users for weight loss among adults. These findings hold significant promise for informing future research endeavors and policy decision-making for effective resource distribution for obesity treatment.

Association between vitamin B1 intake and hyperuricemia in adults

Studies investigating the relationship between dietary vitamin B1 intake and risk of Hyperuricemia (HU) are scarce, the present study aimed to examine the association of dietary vitamin B1 intake and HU among adults. This cross-sectional study included 5750 adults whose data derived from National Health and Nutrition Examination Survey (NHANES) from March 2017 to March 2020. The dietary intake of vitamin B1 was assessed using 24-h dietary recall interviews. The characteristics of study participants were grouped into five levels according to the levels of vitamin B1 quintile. Multivariate logistic regression analysis was used to estimate the odds ratio (OR) and 95% confidence interval (CI) of HU, according to the vitamin B1 intake quintile for male and female separately. The dose–response relationship was determined by the restricted cubic spline (RCS). Smoothed curve fitting was used to assess serum uric acid concentration versus dietary vitamin B1 intake in the study population. The prevalence of hyperuricemia was 18.90% (20.15% and 17.79% for males and females, respectively) in the United States from March 2017 to March 2020. Multiple logistic regression analyses showed that in the male population, the HU ratio (OR) of vitamin B1 intake in Q2 to Q5 compared with the lowest quintile (Q1) was 0.75 (95% CI 0.52, 1.09), 0.70 (95% CI 0.48, 1.02), 0.66 (95% CI 0.44, 0.99) and 0.55 (95% CI 0.34, 0.90). The P for trend was 0.028. In women, the ORs for vitamin B1 intake Q2 to Q5 were 0.87 (95% CI 0.64, 1.19), 0.97 (0.68–1.38), 1.05 (0.69–1.60) and 0.75 (0.42–1.34), respectively. The P for trend was 0.876. The RCS curve revealed a linear relationship between vitamin B1 intake and the risk of hyperuricemia in men (P nonlinear = 0.401). Smoothed curve fitting demonstrated a negative association between vitamin B1 intake and serum uric acid concentration in men, whereas there was no significant association between dietary vitamin B1 intake and the risk of hyperuricemia in women. In the US adult population, dietary vitamin B1 intake was negatively associated with hyperuricemia in males.

Initial Factors Associated with Resistance to Intravitreal Aflibercept Injection in Polypoidal Choroidal Vasculopathy

Purpose: To identify initial factors contributing to the resistance against intravitreal aflibercept treatment in polypoidal choroidal vasculopathy (PCV) patients.Methods: This study included PCV patients initially treated with aflibercept. Resistance was defined when treatment did not reduce subretinal fluid (SRF) or intraretinal fluid (IRF) by 100 μm or more after three consecutive 4-week intervals, and the treatment interval could not be extended beyond 8 weeks. To identify initial factors associated with resistance to aflibercept treatment, we examined visual acuity and central choroidal thickness before initial treatment and after three treatments. Choroidal thickness was divided into the thickness of the large choroidal vessel layer and the layer that includes choriocapillaris and medium choroidal vessel thickness (termed medium choroidal vessel/choriocapillaris layer thickness, MCCT). Additionally, the volume of SRF, IRF, subretinal hyperreflective material, and pigment epithelial detachment in optical coherence tomography (OCT) images was investigated. The statistical significance of each factor was assessed through logistic regression analysis.Results: The study included 39 eyes showing no resistance to aflibercept and 37 eyes that exhibited resistance. Multiple logistic regression analysis, adjusted for age and sex, indicated that a lower initial ratio of MCCT to choroidal thickness at the fovea was associated with resistance to aflibercept.Conclusions: In patients with PCV treated with aflibercept, early OCT anatomical structures, such as the initial MCCT-choroidal thickness ratio at the fovea, may predict response to treatment injections.

Influence of child marriage on nutritional status among their under‐five children in Bangladesh: Evidence from Bangladesh Demographic and Health Survey data 2011, 2014 and 2017–18

AbstractObjectiveChild marriage remains a significant concern in Bangladesh, where 38 million girls are married before reaching the age of 18. Child marriage contributes adversely to the health and nutritional status of their offspring. The current analysis investigated the association between maternal child marriage and nutritional outcomes including stunting, wasting and underweight of their under‐five children.MethodThis study analyzed data from the Bangladesh Demographic and Health Surveys (BDHS) conducted in 2011, 2014 and 2017–2018. The researchers used descriptive statistics and multiple logistic regression analyses, controlling for potential socioeconomic and demographic variables, and adjusted the sample weight in all analyses using Stata.ResultThe analyses included pooled data of 25 323 ever‐married women and their under‐five children. Results showed that 73% of women were married before the age of 18. Children born to mothers married as children themselves were 19% more likely to be stunted and 13% was underweight but wasting wasn't directly linked to maternal child marriage. Adjusted analysis showed that child marriage was significantly associated with stunting [adjusted odds ratio (aOR): 1.19; 95% confidence interval (CI): 1.08, 1.33], underweight (aOR: 1.13; 95% CI: 1.01, 1.26), wasting (aOR: 1.05; 95% CI: 0.97, 1.13).ConclusionThis study observed a high prevalence of child marriage. Maternal child marriage was significantly associated with stunting, and underweight of their under‐five children. Mechanisms underlying these associations need to be explored to develop effective interventions to address these issues.

Diabetes Mellitus Inequality in South Korean Adults by Region: The Influence of Obesity and Depression.

Diabetes mellitus (DM) has different prevalence by region. This study aimed to identify the differences in the effects of obesity and depression on DM in South Korean adults by region. The participants were 14,343 adults (≥30 yr) from Ulsan (regions with the lowest prevalence of DM) and Jeonbuk (regions with the highest prevalence of DM), and data were extracted from the Community Health Survey 2019. We applied a complex sampling design analysis to reflect the stratified, clustering and weights. The data were analyzed using the unweighted frequencies, weighted percentage, mean, standard error, Chi-Square test and multiple logistic regression analysis (SPSS 25.0). Regarding the main result for Ulsan, the odds ratio of DM increased by 1.94, 2.52,1.57, and 4.87 times for obesity(25-29.9kg/m2), high obesity(≥30kg/m2), depression, and receipt of psychological counseling for depression, respectively. In Jeonbuk, the odds ratio of DM increased by 1.79, 2.84, and 3.59 times for obesity, high obesity, and unmet medical experience, respectively. On the other hand, depression-related variables were found to not influence DM. We provided the rationale for conducting a health project that interventions for obesity and depression should be included in DM management programs differently in Ulsan and Jeonbuk regions.

Midregional Proatrial Natriuretic Peptide (MRproANP) is associated with vertebral fractures and low bone density in patients with chronic obstructive pulmonary disease (COPD)

BackgroundPatients with COPD are often affected by loss of bone mineral density (BMD) and osteoporotic fractures. Natriuretic peptides (NP) are known as cardiac markers, but have also been linked to fragility-associated fractures in the elderly. As their functions include regulation of fluid and mineral balance, they also might affect bone metabolism, particularly in systemic disorders such as COPD.Research questionWe investigated the association between NP serum levels, vertebral fractures and BMD assessed by chest computed tomography (CT) in patients with COPD.MethodsParticipants of the COSYCONET cohort with CT scans were included. Mean vertebral bone density on CT (BMD-CT) as a risk factor for osteoporosis was assessed at the level of TH12 (AI-Rad Companion), and vertebral compression fractures were visually quantified by two readers. Their relationship with N-terminal pro-B-type natriuretic peptide (NT-proBNP), Mid-regional pro-atrial natriuretic peptide (MRproANP) and Midregional pro-adrenomedullin (MRproADM) was determined using group comparisons and multivariable analyses.ResultsAmong 418 participants (58% male, median age 64 years, FEV1 59.6% predicted), vertebral fractures in TH12 were found in 76 patients (18.1%). Compared to patients without fractures, these had elevated serum levels (p ≤ 0.005) of MRproANP and MRproADM. Using optimal cut-off values in multiple logistic regression analyses, MRproANP levels ≥ 65 nmol/l (OR 2.34; p = 0.011) and age (p = 0.009) were the only significant predictors of fractures after adjustment for sex, BMI, smoking status, FEV1% predicted, SGRQ Activity score, daily physical activity, oral corticosteroids, the diagnosis of cardiac disease, and renal impairment. Correspondingly, MRproANP (p < 0.001), age (p = 0.055), SGRQ Activity score (p = 0.061) and active smoking (p = 0.025) were associated with TH12 vertebral density.InterpretationMRproANP was a marker for osteoporotic vertebral fractures in our COPD patients from the COSYCONET cohort. Its association with reduced vertebral BMD on CT and its known modulating effects on fluid and ion balance are suggestive of direct effects on bone mineralization.Trial registrationClinicalTrials.gov NCT01245933, Date of registration: 18 November 2010.

Treatment outcomes and prognostic factors of the apical barrier technique with premixed calcium silicate-based putty in necrotic permanent teeth with open apices: a retrospective cohort study with up to six years follow-up.

To evaluate treatment outcomes of the apical barrier technique with premixed calcium silicate-based putty for treating necrotic permanent teeth with open apices and to identify prognostic factors. Permanent teeth with necrotic pulps and open apices treated by the apical barrier technique with premixed calcium silicate-based putty, with a minimum follow-up of 12 months, were included. Treatment outcomes were based on clinical signs, symptoms, and radiographic evaluation. The treatment outcome was dichotomized into success or failure according to strict and loose criteria. The chi-square test (or Fisher's exact test) and multiple logistic regression analysis were used to evaluate possible prognostic factors associated with treatment outcomes. Seventy-four teeth with a follow-up time of 12-72 months (mean, 25.74 ± 14.36 months) were included in the final evaluation. The success rate was 97.30% using the loose criteria and 66.22% using the strict criteria. Multiple logistic regression analysis indicated that the size of pre-operative periapical lesion (≥ 5mm) (odds ratio [OR]: 18.96; P = 0.0153) and root canal underfilling (OR: 8.341; P = 0.0448) were significant predictors for treatment failure under the strict criteria. The apical barrier technique with premixed calcium silicate-based putty is a highly successful procedure for treating necrotic permanent teeth with open apices after an observation period of up to 6 years. Treatment success under the strict criteria is primarily affected by the size of the pre-operative periapical lesion and the apical extent of root-filling. Careful case selection and ensuring adequate root filling quality are essential to the successful outcome of the apical barrier technique with premixed calcium silicate-based putty.

Prognostic significance of mean platelet volume to platelet count ratio in pediatric patients with acute kidney injury.

Mean platelet volume (MPV), which is regarded as a marker of thrombocyte function and activation, is related to increased morbidity and mortality. In critically ill patients, the ratio of MPV to platelets can independently predict adverse outcomes. This study aimed to investigate the prognostic value of the mean platelet volume/platelet count ratio (MPR) for mortality in children with acute kidney injury (AKI). In this retrospective study, patients hospitalized in the pediatric intensive care unit (PICU) between March 2020 and June 2022 were evaluated. Patients between 1 month and 18 years of age with AKI were enrolled. Clinical and laboratory data were compared between survivors and non-survivors. The MPR ratio was calculated on the first and third days of admission to the intensive care unit. A multiple logistic regression analysis was used to determine the association between MPR and mortality. ROC curves were used for the prediction performance of the logistic regression models and cut-off values of the thrombocyte indices. Sixty-three children with AKI were included in the study. The total mortality rate was 34.9% (n=22). MPR ratios were significantly higher in the non-survivors at admission (p=0.042) and at the 72nd hour (p=0.003). In the multiple logistic regression analysis, thrombocyte counts and MPR72h ratio were found to be independent risk parameters for adverse outcomes in children with AKI. MPR is an inexpensive and practical marker that may predict the outcome of children with AKI.

Fluid Balance and Risk of Postoperative Atrial Fibrillation after On-pump Coronary Artery Bypass Grafting Surgery

Background: Postoperative atrial fibrillation (POAF) is a common complication after coronary artery bypass grafting (CABG) and is associated with increased adverse outcomes. However, the relationship of fluid balance and POAF is not clear yet. Accordingly, this study aims to study the relationship of fluid balance and POAF, and to evaluate the other risk factors of POAF in patients undergoing elective on-pump CABG with or without valve surgery in our center. Methods: A retrospective study between October 2018 and December 2022 including 261 patients who underwent CABG undergoing cardiopulmonary bypass was performed. The fluid balance on the first 4 days in the intensive care unit (ICU) and other potential perioperative risk factors for POAF were collected and analyzed using univariate and multivariate analyses to identify risk factors following CABG. The in-hospital adverse outcomes of POAF were also evaluated. Results: 261 adult CABG patients were evaluated, of whom 22 were excluded due to a history of atrial fibrillation or other causes. Among them, 72 patients developed POAF (30.1%). The mean fluid balance was negative on the first 3 days. Negative fluid balance was less on postoperative day 0 (POD 0) in those developing POAF than in those not developing POAF (–12.88 ± 12.47 vs. –17.48 ± 10.03 mL/kg, p = 0.003). No differences were noted for POD 1 and POD 2. Multiple logistic regression analysis showed age &gt;60 years (adjusted odds ratio (OR), 3.86 [95% confidence interval (CI): 1.99 to 7.48]), left atrial antero-posterior (AP) dimension &gt;42 mm (adjusted OR, 2.68 [95% CI: 1.45 to 4.93]), total blood transfusions &gt;400 mL (adjusted OR, 1.96 [95% CI: 1.05 to 3.63]), and positive fluid balance on POD 0 (adjusted OR, 2.93 [95% CI: 1.01 to 8.51]) were independent perioperative risk factors for POAF. Conclusions: The incidence of POAF is not significantly reduced even with a fluid restriction strategy after CABG, and positive fluid balance on the day of surgery is a risk factor for POAF, rather than on POD 1 and POD 2. In addition, advanced age, left atrial enlargement, and increased perioperative blood transfusion are all risk factors for POAF.

Predictive factors for manual detorsion success in testicular torsion.

In cases of testicular torsion (TT), prompt diagnosis and treatment are highly associated with organ salvage, and manual detorsion (MD) is a recommended maneuver as a first intervention. In our study, we aimed to investigate the effect of predictive factors of TT in predicting the success of MD. A retrospective, 2-center study was conducted on patients diagnosed with TT between January 2015 and 2024. Demographic, clinical, ultrasound, and laboratory characteristics at presentation were analyzed. MD was routinely performed as the first intervention in all patients. Predictive parameters were compared in the MD success and failure groups. Univariate and multiple logistic regression analysis was used to identify risk factors for MD failure. A total of 94 patients were included in the study. The median age of the patients was 20 (IQR: 12-69) years, and the median symptom duration was 6 (IQR: 4-12) hours. MD confirmed by Doppler ultrasonography was successful in 52 (55.3%) patients and unsuccessful in 42 (44.7%). Age, symptom duration, Testicular Workup for Ischemia and Suspected Torsion (TWIST) score, TWIST risk groups, WBC, neutrophil, monocyte counts, and Monocyte/Eosinophil ratio (MER) were statistically different between the two groups. In multiple logistic regression analysis, the risk factors for failure of MD were found to be being over 18years of age, the duration of symptoms being longer than 9h, and MER > 28. Current urology guidelines suggest that age, symptom duration, and MER are reliable predictors of the success of MD, which is recommended in all cases of TT.

Growth Assessment in Exclusively Breastfed Against Mixed Fed Infants in Two Hospitals of Fako Division, Southwest Region, Cameroon

Background: Improving breastfeeding rates around the world could save the lives of more than 820,000 children under age 5 every year, the majority (87%) being under 6 months of age. The optimal duration of exclusive breastfeeding is one of the crucial public health issues of WHO. Although breastfeeding provides many health benefits to infants, there is not enough information in our setting to support this assertion. Objective: To determine the prevalence of exclusive breastfeeding and evaluate the growth of exclusive breastfed against mixed fed babies in two hospitals of Fako division. Materials and Methods: A hospital-based, analytic cross-sectional study was carried out with 186 mother-infant pairs from February to April 2022. Data collection consisted of the administration of a pretested questionnaire and anthropometric measurements were taken. Nutritional status and prevalence of respiratory and gastrointestinal infections were then assessed. Bivariate and Multiple logistic regression analysis was done with p-value set at &lt;0.05. Results: The prevalence of exclusive breastfeeding in our setting was 43% while the prevalence of mixed feeding was 57%. The main reasons for practicing mixed feeding were: maternal school or work resumption (43.4%) and insufficient breastmilk (34%). The most common reason for practicing exclusive breastfeeding was medical advice (70%). On multivariate analysis, having a paid job (OR: 0.44, 95 % C.I: 0.203-0.968, p= 0.04) was the only significant predictor of mixed feeding. The incidence of diarrhea was significantly more prevalent (OR: 7.583, 95% C.I: 2.527-22.753, p=0.00) in mixed fed infants compared to exclusively breastfed infants. Conclusion: The prevalence of exclusive breastfeeding in our setting is low so there is need to improve and strengthen breastfeeding education during Antenatal visits. Our findings highlight the importance of breastfeeding to protect against diarrhea-specific morbidity and strengthens the current WHO recommendation of exclusive breastfeeding till 6 months. These results prove the relationship between feeding method and infant morbidity and provides more data with the aim of encouraging more mothers to practice exclusive breastfeeding hence reducing infant morbidity and mortality.

Relationship between burden of cerebral small vessel disease on imaging and cognitive impairment of COPD patients

ObjectiveThis study aims to explore the relationship between the burden of cerebral small vessel disease (CSVD) on imaging and cognitive impairment (CI) in patients with chronic obstructive pulmonary disease (COPD). MethodsThe study included 118 COPD patients admitted to Changxing People’s Hospital between July 2020 and July 2023. All patients received a 1.5 T MRI of the brain and pulmonary function tests. A cognitive function assessment was conducted via the Montreal Cognitive Assessment (MoCA) scale, and patients were divided into two groups. The relationship between the MoCA and CSVD burden score was analyzed by Pearson correlation, and to identify risk factors, multiple logistic regression analysis was performed. ResultsThe study showed a negative correlation between the MoCA and CSVD burden score in COPD patients (r=-0.479, P<0.001). Multiple logistic regression analysis found that age (OR=2.264, 95 % CI: 1.426–3.596, P<0.001), COPD grade (OR=3.139, 95 % CI: 2.012–4.898, P<0.001), as well as CSVD burden score (OR=5.336, 95 % CI: 1.191–23.900, P<0.001) were the independent risk factors for CI in COPD patients (P<0.05). ConclusionWhen screening for cognitive impairment in COPD patients, the CSVD burden score can be used in conjunction with cognitive assessment scales to make judgments.