Male Group Research Articles

Gonial Angle in Forensic Anthropology to Determine Age and Gender: A Population-Specific Analysis.

Background The study highlights the gonial angle as a key craniofacial landmark for age and gender determination in forensic cases. It emphasizes population-specific analysis, enhancing precision by recognizing variations between populations. By clarifying the gonial angle's forensic use, the study offers clear guidelines, improving forensic practices. Moreover, the gonial angle and age and gender correlations are thoroughly examined, offering important information on their forensic relevance. The results highlight how crucial population-specific research is to improving the precision and dependability of forensic age and gender estimation techniques, which advances forensic anthropology and supports forensic investigations around the globe. Aim and objective The purpose of this study is to assess the accuracy of age and gender estimates using gonial angles. The objectives of this research are to evaluate the precision of age and gender estimates utilizing the gonial angle. Materials and methods This present study comprises two groups based on age groups: Group I belongs to 51 to 60 years of age, and Group II belongs to 61 to 70 years of age. Making use of G-Power software (version 3.1.9.4, Düsseldorf, Germany), the sample size was determined. The calculation ensured 95% statistical power at a significance level (alpha error probability) of 0.05. To achieve sufficient statistical power, a total of 1000 samples were included, with a projected required sample size of 92. A total of 1000 samples, consisting of 500 male and 500 female panoramic radiographs,were meticulously selected for the study. The samples picked were within the age range of 51 to 70 years. Orthopantomograms were determined using Planmeca software (Planmeca Romexis®, Version 6.0, USAInc.). Descriptive statistics, including prediction classification analysis of age and gender, were conducted using SPSS Statistics version 16.0 (SPSS Inc., Released 2007, SPSS for Windows, Version 16.0, Chicago, SPSS Inc.). Results According to this study, the mean gonial angle of males aged 51 to 60 years is larger (124.7370degrees) than that of females (119.6371degrees). The female group's mean estimates are more accurate, as seen by the smaller standard error (0.20844) compared to the male group's (0.60998). A statistically significant difference in mean gonial angles between the genders is evident, with males having a larger gonial angle (p-value <0.001). In the age range of 61 to 70 years, the mean gonial angle of females is higher (128.4322degrees) than that of males (124.0529degrees). In this instance, the male group's standard error is smaller (0.14968) than the female group's (0.30028), indicating more accurate mean estimates. Once more, a statistically significant difference is indicated by a p-value of less than 0.001, with females having a larger gonial angle than males. Conclusion Our study revealed that the gonial angle of the mandible can be considered a reliable parameter for gender identification. The study's limitation is its inability to reliably identify gender in the subadult population and in cases of edentulousness. An orthopantomogram is a trustworthy and accurate method for taking the different measurements needed to identify the gender of a particular mandible.

The SIRT3/GSK-3β/GLUT4 axis might be involved in maternal hypoxia-induced skeletal muscle insulin resistance in old male rat offspring

Maternal hypoxia is strongly linked to insulin resistance (IR) in adult offspring, and altered insulin signaling for muscle glucose uptake is thought to play a central role. However, whether the SIRT3/GSK-3β/GLUT4 axis is involved in maternal hypoxia-induced skeletal muscle IR in old male rat offspring has not been investigated. Maternal hypoxia was established from Days 5 to 21 of pregnancy by continuous infusion of nitrogen and air. The biochemical parameters and levels of key insulin signaling molecules of old male rat offspring were determined through a series of experiments. Compared to the control (Ctrl) old male rat offspring group, the hypoxic (HY) group exhibited elevated fasting blood glucose (FBG) (∼30%), fasting blood insulin (FBI) (∼35%), total triglycerides (TGs), and low-density lipoprotein cholesterol (LDL-C), as well as results showing impairment in the glucose tolerance test (GTT) and insulin tolerance test (ITT). In addition, hematoxylin–eosin (HE) staining and transmission electron microscopy (TEM) revealed impaired cellular structures and mitochondria in the longitudinal sections of skeletal muscle from HY group mice, which might be associated with decreased SIRT3 expression. Furthermore, the expression of insulin signaling molecules, such as GSK-3β and GLUT4, was also altered. In conclusion, the present results indicate that the SIRT3/GSK-3β/GLUT4 axis might be involved in maternal hypoxia-induced skeletal muscle IR in old male rat offspring.

Sociodemographic features, serum urea, creatinine and blood urea nitrogen/creatinine ratio in chronic kidney disease patients – A record based retrospective study

Objectives: Chronic kidney disease (CKD) is a progressive reduction in renal function. It is a condition where the kidneys lose their normal function, especially excretory and regulatory functions. Urea and creatinine are good indicators of a normal functioning kidney and an increase in the serum indicates kidney dysfunction. Blood urea nitrogen (BUN) and serum creatinine are widely accepted and the most common parameters to assess renal functions. The present study was done to assess the serum urea, creatinine levels, and BUN-creatinine ratio (BCR) in CKD subjects. Material and Methods: It was a record-based retrospective study. Data were obtained from the Medical Records Department. The patients diagnosed with CKD in August 2023 were extracted from the records. Details such as hospital ID, age, gender, and blood parameters such as serum urea, creatinine levels, and BCR were obtained. Categorical data were summarized as frequency (percentage). Results: It was found that the number of male patients was 24 (75.4%) and the number of female patients was 14 (24.6%). The majority of patients belonging to the age group category of 50–75 were 42 in number (73.6%). Abnormal creatinine values were found in 54 patients (94.7%). Conclusion: The present study found that male gender and age group 50–75 years were most commonly affected with CKD. The serum creatinine level was found to be predominately abnormal compared to the serum urea level and BCR.

The Effect of Atorvastatin Intensity, Obesity, Gender, and Age upon New-onset Type 2 Diabetes Incidence among Libyan Coronary Heart Disease Patients

Background: Atorvastatin is one of the statins family of lipid-lowering drugs. Statin has been linked to protective actions against cardiovascular disease; however, the use of statin has been linked to an increased risk of diabetes. Aim of the study: To assess the prevalence of diabetes following the use of Atorvastatin and also to evaluate the effect of the statin intensity, BMI, age, and gender upon the glycemic control and incidence of diabetes. Material and methods: 200 CHD patients divided into 2 groups. The atorvastatin group (using Atorvastatin (40 or 80 mg/day) for&lt;2 months and the control group (non-atorvastatin users). FBG, HbA1c, total cholesterol, triglyceride, ALT, and AST were investigated, and BMI was calculated for all participants. Results: Generally, the NOD incidence was 17% (17 patients had NOD out of 100 Atorvastatin-consuming patients), whereas, there were no NOD cases in the non-Atorvastatin group (100 cases). The oldest age ( ≥ 70 years) Atorvastatin-using patients showed the highest incidence of NOD (43.8%). The NOD incidence was higher in the male group with 22 NOD cases (27.5%) than that of the female group which showed 3 NOD cases (15%). Regarding the effect of BMI, the obese group (BMI ≥ 30) showed a higher incidence of NOD (23 cases, 45.1%) than the non-obese group (BMI&lt;30) which showed 13 NOD cases (26.5%) of the atorvastatin using patients. In regards to statin intensity, the 80 mg/day-Atorvastatin subgroup showed 7 NOD cases (30%) which was higher than the 40 mg/ day-Atorvastatin subgroup which showed 18 NOD cases (23%) of the atorvastatin using patients. Conclusion: Atorvastatin treatment was significantly implicated in the development of NOD. NOD incidence increases with higher doses of statin. The risk of NOD was also affected by other factors including; obesity, gender, and old age.

A cross-sectional study on clinical characteristics and severity of children with COVID-19 admitted to a teaching institute in North India.

SARS-CoV-2 infection presentation in children is usually milder than in adults but can be severe and fatal as well. Data on the pediatric population regarding severity and clinical presentation are still limited, and there is a need to have a better understanding of clinical features, severity, and laboratory parameters. To document clinical and laboratory characteristics and outcomes of children with SARS-CoV-2 in a low-middle-income country and to evaluate clinicodemographic factors and biochemical markers associated with severity and mortality. A hospital-based cross-sectional study was conducted among 112 COVID-19-positive children at a designated Level-3 center in North India. Clinical characteristics, laboratory parameters, and severity of COVID-19 cases as well as factors associated with the severity of the disease, were analyzed by descriptive statistics and a Chi-square test. The adolescent age group (age 12-18 years) was affected most (64.3%). Male patients accounted for 56.3% of total cases. Fever was the most common symptom (41.1%) followed by cough. Presenting complaints were highest from the respiratory system (32.1%) followed by the gastrointestinal (8.9%) and the neurological system (7.1%). Majority of patients had mild disease (87%) while 13% had the moderate-severe disease. Spo2 < 95% (P = 0.00001), neutrophilia (P < 0.000001), lymphopenia (P < 0.000001), elevated values of C-reactive protein (P < 0.00001), Interleukin-6 (P = 0.002), D- dimer (P = 0.00014) and respiratory symptoms as presenting complaints (P < 0.000001) were found to be significantly associated with severity of disease. The male and adolescent age group was affected most. Presenting complaints were highest from the respiratory system. Unusual presentation may have gastrointestinal or neurological presentation. Most children with COVID-19 had mild disease. Moderate to severe disease was not uncommon. Factors including neutrophilia, lymphopenia, elevated lab values of C-reactive protein, D-dimer, and interleukin-6 had a significant association with the severity of the disease. These biomarkers can help predict the severity of the disease.

Sex-specific differences in the clinical profile among psychiatric patients with pulmonary Embolism: a hospital-based retrospective study

BackgroundPulmonary embolism (PE) is a severe and life-threatening complication of venous thromboembolism. However, there is a lack of systematic studies on differences between female and male PE patients. This paper aimed to compare the sex-specific differences in clinical characteristics and laboratory indicators in psychotic patients with PE.MethodsThis retrospective study enrolled psychiatric patients with PE from June 2018 to June 2022 at Shenzhen Kangning Hospital (Shenzhen Mental Health Center). Demographic characteristics, factors associated with PE, and laboratory indices were collected to assess sex-specific differences.ResultsOf the 168 patients, 87 (51.8%) were female and 81 (48.2%) were male, with a mean age of 58 years for females and 46 years for male patients. The male group had higher ratio of hyperprolactinemia, more patients using antipsychotic medications, higher D-dimer levels at PE onset, greater D-dimer difference, and a higher rate of D-dimer elevation than the female group (p < 0.05). Female patients were significantly older, exhibited a higher prevalence of diabetes, and had a greater number of patients taking antidepressants and hypnotics/sedatives than male patients (p < 0.05). Schizophrenia spectrum disorders were more prevalent in male patients, while female patients had a higher incidence of mood disorders (p < 0.05). Among patients aged < 45 years, the male group had higher D-dimer levels at PE onset and greater D-dimer difference (p < 0.05). Among all 112 patients aged ≥ 45 years, male patients were more likely than female patients to have respiratory tract infections, higher D-dimer levels at PE onset, greater D-dimer difference, and a higher rate of D-dimer elevation (p < 0.05). The multiple linear regression analysis indicated that hyperprolactinemia and the use of first-generation antipsychotics (FGAs) were associated with D-dimer levels at PE onset in male patients, while the time of PE onset and protective restraints were associated with D-dimer levels at PE onset in female patients (p < 0.05).ConclusionPE-associated clinical features differ between male and female patients. These differences may imply that the processes and mechanisms of PE onset are sex specific. Male patients are more likely to have respiratory tract infections and higher D-dimer levels at PE onset than female patients. The use of FGAs may be associated with increased D-dimer in male psychiatric patients, while protective restraints may be associated with increased D-dimer in female psychiatric patients.

Evaluation of adrenal vein anatomy by adrenal venous sampling in patients with primary aldosteronism in Chinese.

Accurate cannulation of the adrenal vein is challenging during adrenal venous sampling (AVS) because of the variations in adrenal vein anatomy. This study aimed to investigate the adrenal venous morphology in Chinese and improve the success rate of AVS. A total of 221 participants with primary aldosteronism (PA) who underwent AVS were enrolled. Compare the morphology among subgroups divided according to sex, body mass index (BMI), and with or without adenoma. The success rate of right, left, and bilateral AVS was 98.60%, 97.20%, and 96.85%, respectively. The triangular pattern was the most common (39.37%) on the right side, while the glandlike pattern (70.14%) on the left. The proportion of adrenal venous morphology varies among patients with different sexes (χ2=21.335, P<.001), BMI (χ2=10.642 P=.031), and with or without adenoma (χ2=10.637, P=.031) on the right side, and the male, obese and adenoma group showed a higher proportion of glandlike pattern than triangular pattern. If only dependent on computed tomography, 9.05% of patients incorrectly diagnose the dominant side, 14.48% of patients would have inappropriate surgery meanwhile 25.34% of patients would miss the surgical opportunity. In conclusion, the most common types of right and left adrenal venous morphology were triangular pattern and glandlike pattern, respectively. Sex, BMI, and the presence of adenoma affected right adrenal venous morphology. Adequate knowledge of the adrenal venous morphology is critical for improving the success rate of AVS and making an appropriate treatment for PA.

Huddling substates in mice facilitate dynamic changes in body temperature and are modulated by Shank3b and Trpm8 mutation.

Social thermoregulation is a means of maintaining homeostatic body temperature. While adult mice are a model organism for studying both social behavior and energy regulation, the relationship between huddling and core body temperature (Tb) is poorly understood. Here, we develop a behavioral paradigm and computational tools to identify active-huddling and quiescent-huddling as distinct thermal substates. We find that huddling is an effective thermoregulatory strategy in female but not male groups. At 23°C (room temperature), but not 30°C (near thermoneutrality), huddling facilitates large reductions in Tb and Tb-variance. Notably, active-huddling is associated with bidirectional changes in Tb, depending on its proximity to bouts of quiescent-huddling. Further, group-housed animals lacking the synaptic scaffolding gene Shank3b have hyperthermic Tb and spend less time huddling. In contrast, individuals lacking the cold-sensing gene Trpm8 have hypothermic Tb - a deficit that is rescued by increased huddling time. These results reveal how huddling behavior facilitates acute adjustments of Tb in a state-dependent manner.

Prevalence and risk factors for obstructive pulmonary dysfunction caused by silica dust exposure: a multicenter cross-sectional study

ObjectiveTo understand the prevalence rate of obstructive pulmonary dysfunction in workers exposed to silica dust and analyze its risk factors, so as to provide reference for the formulation of diagnostic criteria for chronic obstructive pulmonary disease caused by occupational dust.MethodsData collection and structured questionnaire were used to collect the data of 2064 workers exposed to silica dust who underwent health examination in Hunan Occupational Disease Prevention and Control Hospital and Yuanling Second People’s Hospital from January 1, 2021 to June 30, 2022. The prevalence rate of obstructive pulmonary ventilation dysfunction was analyzed and the risk factors were analyzed.ResultsThe prevalence rate of obstructive pulmonary ventilation dysfunction (FEV1/FVC < 70%) was 2.3% in 2064 silica dust exposed workers. The prevalence of restrictive pulmonary ventilation dysfunction (FVC/Pre < 80%) was 8.1%. The prevalence of obstructive pulmonary ventilation dysfunction in the high level exposure group was higher than that in the low level exposure group, 8.2 vs0.9% (P < 0.05). The rate of obstructive pulmonary ventilation dysfunction in female group was higher than that in male group (5.3% vs. 1.7%, p = 0.00). Workers with obstructive pulmonary dysfunction were older and worked longer than workers without obstructive pulmonary dysfunction, but there was no statistical difference. Multivariate regression analysis showed that high exposure level was a risk factor for obstructive pulmonary ventilation dysfunction in silica dust exposed workers (P < 0.05). Females were the risk factors for obstructive pulmonary ventilation dysfunction (P < 0.05).ConclusionSilica dust exposure can cause obstructive pulmonary ventilation dysfunction and lead to chronic obstructive pulmonary disease. High level of exposure is a risk factor for obstructive pulmonary ventilation dysfunction. Women exposed to dust are more prone to obstructive pulmonary ventilation dysfunction than men. Early diagnosis of chronic obstructive pulmonary disease caused by silica dust and timely intervention measures are very important to delay the decline of lung function and protect the health of workers.

Toxicity and phyto-bioactive constituent of Ficus aurea L. leaf extract: A trado-medicinal herb used in southeastern Nigeria

BackgroundThe intrinsic adroitness of medicinal plants as a therapy for several maladies is well-documented in African Herbal Pharmacopeia. Leaves of Ficus aurea L. ( Moraceae) are commonly used in folkloric medicine in southeastern Nigeria and other areas of the world to treat malaria, dermatitis, circulatory and intestinal parasitic health abnormalities. ObjectiveThe aim of the study was to explore the phytochemical composition and potential toxicity of the ethanolic leaf extract of F. aurea L. (herein afterwards referred to as ELEFA) in albino rats of both sexes. MethodsGas chromatography mass spectrometry (GC–MS) was performed to analyze the chemical constituents of F. aurea. In the acute toxicity study, a single oral dose of up to 5000 mg/kg ELEFA was administered. For the sub-acute toxicity study, rats were randomly assigned to individual cages to eschew copulation. Male groups (A2-A4) and female groups (B2-B4) were administered varying doses of ELEFA (250, 500, 750 mg/kg) for 28 days, while control groups A1 and B1 received 1 mL/kg of distilled water. Standard analytical procedures were utilized to evaluate the biochemical and haematological profiles, as well as liver and kidney histopathology. ResultsThe GC–MS analysis identified 13 phyto-compounds, six of which possess known bioactive and pharmacological properties. These bioactive compounds include gamma-dodecalactone, n-hexadecanoic acid, methyl stearate, 9,12-octadecadienoic acid, oleic acid, octadecanoic acid. In the acute toxicity, no death was recorded within 24 h following oral administration of ELEFA. Remarkably, haematological and renal biomarkers remained unaltered post-ELEFA administration. However, elevated levels of serum aspartate and alanine transaminases were detected in ELEFA-treated groups, indicating potential hepatotoxicity. A reduction in atherogenic lipid markers and a dose-dependent elevation in antioxidant concentrations were observed, suggesting a nuanced impact on oxidative stress. ConclusionThe study emphasized caution regarding higher ELEFA doses, highlighting potential hepatotoxic effects evident in liver histopathology at 500 mg/kg and 750 mg/kg. We recommend the prudent use of lower ELEFA doses for therapeutic purposes to mitigate potential adverse effects.

Distribution of self-reported borderline personality disorder traits symptoms in a large-scale clinical population.

Borderline Personality Disorder (BPD) traits play a crucial role in the prognosis of psychiatric disorders, as well as in assessing risks associated with negativity and impulsivity. However, there is a lack of data regarding the distribution characteristics of BPD traits and symptoms within clinical populations. A total of 3015 participants (1321 males, 1694 females) were consecutively sampled from outpatients at the psychiatric and psycho-counseling clinics at the Shanghai Mental Health Center. BPD symptoms were assessed using a self-reported personality diagnostic questionnaire. Having BPD traits is defined as having five or more positive items in self-reported BPD characteristics. Participants were stratified into male and female groups, age groups, and diagnostic groups (schizophrenia, mood disorders, anxiety disorders). Exploratory factor analysis using principal components analysis was conducted. Three factors were identified: "F1: Affective Instability and Impulsivity", "F2: Interpersonal Unstable and Extreme Reactions", and "F3: Identity Disturbance". Among 3015 participants, 45.9% of the patients self-reported BPD traits. Comparing of male and female patients, there was no statistically significant difference in the occurrence rate of BPD traits (χ2 = 1.835, p=0.176). However, in terms of symptoms, female patients reported more symptoms than male patients. Female patients also exhibited more pronounced features on F2 compared to male patients (t =-1.972, p=0.049). There is a general decrease in BPD traits, symptoms, and factors with increasing age. Specifically, the proportion of positive BPD traits is approximately halved before the age of 30 and decreases to around one-third after the age of 30. BPD traits were most common in the Mood Disorders group at 55.7%, followed by the Anxiety Disorders group at 44.4%, and Schizophrenia group at 41.5% (χ2 = 38.084, p<0.001). Our study revealed the pervasive presence of BPD traits and symptoms among psychiatric outpatients, exhibiting distinctive distributions across gender, age, and diagnostic categories. These findings emphasize the significance of identifying and addressing BPD pathology in the clinical care of psychiatric outpatients.

Using a smartphone-based self-management platform to study sex differences in Parkinson’s disease: multicenter, cross-sectional pilot study

BackgroundPatient-reported outcome (PRO) is a distinct and indispensable dimension of clinical characteristics and recent advances have made remote PRO measurement possible. Sex difference in PRO of Parkinson’s disease (PD) is hardly extensively researched.MethodsA smartphone-based self-management platform, offering remote PRO measurement for PD patients, has been developed. A total of 1828 PD patients, including 1001 male patients and 827 female patients, were enrolled and completed their PRO submission through this platform.ResultsSex differences in PROs have been identified. The female group had a significantly lower height, weight, and body mass index (BMI) than the male group (P < 0.001). For motor symptoms, a higher proportion of patients reporting dyskinesia was observed in the female group. For non-motor symptoms, there is a higher percentage (P < 0.001) as well as severity (P = 0.016) of depression in the female group. More male patients reported hyposmia, lisp, drooling, dysuria, frequent urination, hypersexuality, impotence, daytime sleepiness, and apathy than females (P < 0.05). In contrast, more female patients reported headache, palpation, body pain, anorexia, nausea, urinal incontinence, anxiety, insomnia (P < 0.05) than males.ConclusionsWe provide evidence for sex differences in PD through the data collected from our platform. These results highlighted the importance of gender in clinical decision-making, and also support the feasibility of remote PRO measurement through a smartphone-based self-management platform in patients with PD.

The common pathogenesis of nodular goiter in both sexes: An exploration into gene expression and signaling pathways

The past few years have witnessed an increasing incidence of nodular goiter (NG), with a well-documented higher prevalence in females than males. This gender disparity has led research to focus primarily on female subjects, potentially overlooking common pathogenic mechanisms in both sexes. In this study, we investigated the shared pathogenesis of NG in males and females. Utilizing a rat model and RNA sequencing, we identified differentially expressed genes associated with the disease. We further validated these findings in normal human thyroid cells and human papillary thyroid cancer cells. A randomized experiment was conducted with equal numbers of male and female rats divided into control and NG model groups. The NG model was established using propylthiouracil and various assessments such as thyroid ultrasonography, thyroid index, thyroid function, and thyroid histology were performed. Transcriptome analysis revealed numerous upregulated and downregulated genes in both male and female model groups. Key genes like KDR, FLT1, PDGFB, and CAV1, and pathways including PI3K-Akt, MAPK, Ras, fluid shear stress and atherosclerosis, calcium signaling, and Rap1 signaling pathways were linked with the disease. Western blot and immunofluorescence analysis confirmed these findings, which were further supported by cell-based experiments. In conclusion, our findings suggest that abnormal expression of specific genes and pathways leading to irregular cell growth, blood vessel formation, and inflammation may be common factors in the pathogenesis of NG in both males and females.

Surface anatomy and levator scapulae muscle injection: A cadaveric investigation.

Accurate detection of the levator scapulae muscle is critical for effective diagnostic and therapeutic interventions. The commonly used surface anatomy approach has not been validated and is less accurate than ultrasound-guided techniques. Therefore, we determined the needle insertion point for the levator scapulae using a new technique based on the anatomy of the scapula. This investigation used 15 fresh-frozen cadavers to explore the relationship between the acromial angle and medial tip of the scapular spine (O) of the scapular spine. Based on the x-axis (the distance [L] from Point O to point acromial angle) and the y-axis perpendicular to the x-axis passing through Point O, the barycentric coordinates were determined through the intersections of each axis and the superior angle of the scapula with the levator scapulae. Various ratios involving the established distance L) were ascertained, we compared the measurements and ratios between the male and female groups, and the accuracy of the new technique was compared with the conventional technique. The optimal site of the new technique was within 6 to 7% of distance L on the x-axis and 42 to 44% of distance L on the y-axis. This technique was significantly more accurate than the conventional technique (P = .006). Although ultrasound allows for accurate injections via real-time visualization, its unavailability in some cases highlights the importance of understanding surface anatomy landmarks. Our new technique, based on the anatomy of the scapula and relative measurements, is more accurate than the conventional technique. This should enable more precise detection of the levator scapulae for accurate and efficient diagnostic and therapeutic procedures.

Omental Flap Technique in Pancreaticojejunostomy: Does it Prevent Pancreatic Fistula Development after Pancreaticoduodenectomy?

The aim of our study was to investigate the clinical results of omental flap application during pancreaticojejunostomy (PJ) anastomosis in pancreatoduodenectomy (PD) surgeries. The data of patients who underwent pancreaticoduodenectomy in our hospital were evaluated retrospectively. The patients were divided into two groups; patients with an omental flap (Group 1) and those without an omental flap (Group 2). The demographic and other characteristics of the groups and the incidence of postoperative pancreatic fistula (POPF) development were compared. One hundred patients were included (39 females, 61 males) Group 1 consisted of 20 patients with omental flaps and Group 2 consisted of 80 patients without omental flaps. While no clinically significant (Grade B and C) leaks were observed in Group 1, both biochemical and clinically significant leak rates were lower in Group 1 compared to 4 patients (5%) in Group 2. There was no statistically significant difference compared with Group 2 (p > 0.05). Although not statistically significant in this study, postoperative complication rates and the incidence of POPF tended to decrease in patients who underwent omental flaps.

The impact of fetal sex on pregnancy and neonatal outcomes in twin gestation.

Fetal sex is independently associated with pregnancy complications and impacts neonatal outcomes. Evidence suggests that females have an advantage over males, with a better outcome in the perinatal period. In addition, fetal outcome in twin gestations is also related to the intrauterine position of the fetus, such as the first, the presenting or second twin. It has been demonstrated that the neonatal outcome of the second fetus is worse than that of the first fetus. This study aimed to examine the influence of fetal sex on obstetric outcomes in twin pregnancies based on the location of the fetus in the uterus. Retrospective study. Maternal and obstetric outcomes were compared among three groups: male‒male, female‒female, and male‒female groups. Comparisons of neonatal outcomes were performed among the four groups: male A-male B, male A-female B, female A-male B, and female A-female B. A total of 1073 twin gestations were included, comprising 288 male‒male, 288 female‒female, and 497 male‒female gestations. A greater percentage of neonates admitted to the NICU was observed for male fetuses than for female fetuses. Adverse composite neonatal outcome was more common in the male‒male group than in the female‒male group and in the female‒female group. Twin gestation with a first twin male tends to have worse neonatal outcomes than does twin gestation with a first twin female. The presence of a male co-twin increases the risk of adverse outcomes.

Effects of Intermittent Fasting and Sex on Blood Glucose, Free Fatty Acids, and Lipid Profile in Wistar Rats

Intermittent fasting (IF) has been reported to improve metabolic health through its effect on glucose and lipid profile. However, there is limited information on the effects of Intermittent Fasting on free fatty acids and sex related differences. This study was designed to investigate the effects of Intermittent Fasting (IF) on blood glucose, free fatty acids, lipid profile in both male and female Wistar rats and sex related differences. Twenty Wistar rats of both sexes weighing between 170-200g were used in the study. The animals were grouped into four (4) groups (n=5) per group. Groups 1 and 11 were male and female control groups respectively fed &amp;lt;i&amp;gt;ad libitum&amp;lt;/i&amp;gt; with feed and water while groups 111 and 1V were male and female intermittent fasting groups fasted for 16 hours and fed for 8 hours for 28 days respectively. They had free access to water for 24 hours. At the end of 28 days fasting, blood glucose, free fatty acids and lipid profile were determined. The results of the study showed that intermittent fasting was associated with a significant increase in free fatty acids in female rats (p&amp;lt; 0.05) but a non- significant increase in male rats. In both female and male rats, intermittent fasting was associated with a significant decrease (p&amp;lt; 0.05) ins blood glucose, total cholesterol, and low-density lipoprotein, but a non-significant decrease in triglyceride compared with control groups in both male and female rats. In conclusion, Intermittent fasting may help to improve blood glucose and maintain a balanced lipid profile in both males and females. However, Intermittent fasting may also raise the level of free fatty acids and the effect might be more pronounced in females.

Comprehensive Analysis of Gut Microbiota Composition and Functional Metabolism in Children with Autism Spectrum Disorder and Neurotypical Children: Implications for Sex-Based Differences and Metabolic Dysregulation.

This study aimed to investigate the gut microbiota composition in children with autism spectrum disorder (ASD) compared to neurotypical (NT) children, with a focus on identifying potential differences in gut bacteria between these groups. The microbiota was analyzed through the massive sequencing of region V3-V4 of the 16S RNA gene, utilizing DNA extracted from stool samples of participants. Our findings revealed no significant differences in the dominant bacterial phyla (Firmicutes, Bacteroidota, Actinobacteria, Proteobacteria, Verrucomicrobiota) between the ASD and NT groups. However, at the genus level, notable disparities were observed in the abundance of Blautia, Prevotella, Clostridium XI, and Clostridium XVIII, all of which have been previously associated with ASD. Furthermore, a sex-based analysis unveiled additional discrepancies in gut microbiota composition. Specifically, three genera (Megamonas, Oscilibacter, Acidaminococcus) exhibited variations between male and female groups in both ASD and NT cohorts. Particularly noteworthy was the exclusive presence of Megamonas in females with ASD. Analysis of predicted metabolic pathways suggested an enrichment of pathways related to amine and polyamine degradation, as well as amino acid degradation in the ASD group. Conversely, pathways implicated in carbohydrate biosynthesis, degradation, and fermentation were found to be underrepresented. Despite the limitations of our study, including a relatively small sample size (30 ASD and 31 NT children) and the utilization of predicted metabolic pathways derived from 16S RNA gene analysis rather than metagenome sequencing, our findings contribute to the growing body of evidence suggesting a potential association between gut microbiota composition and ASD. Future research endeavors should focus on validating these findings with larger sample sizes and exploring the functional significance of these microbial differences in ASD. Additionally, there is a critical need for further investigations to elucidate sex differences in gut microbiota composition and their potential implications for ASD pathology and treatment.

Investigation of the relationship between inflammation and microbiota in the intestinal tissue of female and male rats fed with fructose: Modulatory role of metformin.

It has been reported that High-Fructose (HF) consumption, considered one of the etiological factors of Metabolic Syndrome (MetS), causes changes in the gut microbiota and metabolic disorders. There is limited knowledge on the effects of metformin in HF-induced intestinal irregularities in male and female rats with MetS. In this study, we investigated the sex-dependent effects of metformin treatment on the gut microbiota, intestinal Tight Junction (TJ) proteins, and inflammation parameters in HF-induced MetS. Fructose was given to the male and female rats as a 20% solution in drinking water for 15weeks. Metformin (200mg/kg) was administered by gastric tube once a day during the final seven weeks. Biochemical, histopathological, immunohistochemical, and bioinformatics analyses were performed. Differences were considered statistically significant at p < 0.05. The metformin treatment in fructose-fed rats promoted glucose, insulin, Homeostasis Model Assessment of Insulin Resistance Index (HOMA-IR), and Triglyceride (TG) values in both sexes. The inflammation score was significantly decreased with metformin treatment in fructose-fed male and female rats (p < 0.05). Moreover, metformin treatment significantly decreased Interleukin-1 Beta (IL-1β) and Tumor Necrosis Factor-Alpha (TNF-α) in ileum tissue from fructose-fed males (p < 0.05). Intestinal immunoreactivity of Occludin and Claudin-1 was increased with metformin treatment in fructose-fed female rats. HF and metformin treatment changed the gut microbial composition. Firmicutes/Bacteroidetes (F/B) ratio increased with HF in females. In the disease group, Bifidobacterium pseudolongum; in the treatment group, Lactobacillus helveticus and Lactobacillus reuteri are the prominent species in both sexes. When the male and female groups were compared, Akkermansia muciniphila was prominent in the male treatment group. In conclusion, metformin treatment promoted biochemical parameters in both sexes of fructose-fed rats. Metformin showed a sex-dependent effect on inflammation parameters, permeability factors, and gut microbiota. Metformin has partly modulatory effects on fructose-induced intestinal changes.

Microplastic Pollution and Risk Assessment in Packaged Teas in Türkiye

This article presents the first-ever findings on the release of MPs (microplastics) from tea bags containing tea leaves into tea infusions in Türkiye. The study aimed to investigate the possible distribution and abundance of MPs in cup of tea bags and teapot tea bags of fifteen packaged tea brands in Türkiye using ATF/FTIR analysis. The results showed that MPs were found in all the analyzed tea brands. Surprisingly, the highest particle number was observed in the dry tea samples (removed from tea bags) belonging to all brands. Brands A and O had the highest abundance of MPs. All MP particles identified were fiber in shape, and four colors were identified, with a predominance of navy blue. Polyethylene terephthalate (PET) was the most abundant polymer type. The size of MPs varied from 33.65 μm to 1680.20 μm. The daily MP exposure by tea intake was analyzed for male and female groups, and the dietary exposure for males was greater than that for females. According to the MP contamination factor values, a wide variety of MP contamination levels were determined, with a predominance of significant and very high levels of contamination. The mean polymer risk index was determined to be 10.80, indicating a low level of risk. Additionally, this study also provides information on the potential health effects of these harmful MPs. Considering that consuming tea is a significant way for individuals to come into contact with MPs, tea prepared with tea leaves packaged in tea bags could potentially have adverse effects on the health of consumers.Graphical