Patient Sex Research Articles

Understanding the relative impact of ethnicity and sex on patient experience in cancer care.

247 Background: Patient experience is a key indicator of healthcare quality and outcomes. Research suggests that patient ethnicity and sex have a significant impact on patient experience scores. Therefore, our hospital created a process for continuously monitoring patient experience scores stratified by patient demographic data. In 2021, this process caught what appeared to be a significant drop in some areas of patient experience for non-white female inpatients. This drop prompted an investigation that attempted to better understand the relative impact of ethnicity and sex on patient experience at our hospital. Methods: We conducted a cross-sectional study using 13,560 Press Ganey inpatient experience surveys collected from 11,435 unique patients between 2021 and 2023 at Memorial Sloan Kettering Cancer Center. This investigation analyzed the responses to “likelihood of recommending this hospital to others” using a ordinal logistic regression model including patient ethnicity, sex, language, age, expected mortality on admission, admitting department, insurance, marital status, and length of stay observed to expected ratio. Results: Asian (odds ratio [OR] 0.51, 95% confidence interval [CI] (-0.86,-0.47), p=1.98e-11), female (odds ratio [OR] 0.76, 95% confidence interval [CI] (-0.38,-0.15), p=2.76e-06), and patients admitted to emergency departments female (odds ratio [OR] 0.59, 95% confidence interval [CI] (-0.73,-0.30), p=1.65e-06) reported lower scores than white, male, and patients admitted to medicine. Differences associated with marital status, patient insurance, and patient primary language were insignificant. The largest impact on patient experience was the patient’s expected mortality (odds ratio [OR] 0.30, 95% confidence interval [CI] (-2.20,-0.19), p=1.98e-02). Patients with higher expected mortality were much more likely to give low scores. Non-white patients were also more likely to have high expected mortality when compared to their white counterparts (p = 1.90e-24). Conclusions: Our study suggests that while a patient’s expected mortality on admission has the largest impact on patient experience scores. There are also significant differences in patient experience scores based on ethnicity and sex, but they are relatively small in magnitude. The data suggests that focusing on the intersection of high expected mortality and female patients could be an effective method for improving healthcare quality and outcomes. We recommend additional exploration of end of life care and its interactions with patient experience to better understand optimal methods and times for process improvement projects.

Endoscope-Assisted Transcervical Resection of Parapharyngeal Space Tumors.

We describe a novel technique for endoscope-assisted (EA) transcervical (TC) approach for resection of parapharyngeal space (PPS) tumors and compare perioperative outcomes of this approach to standard TC approaches. Retrospective chart review. Single tertiary care center. This was a single-institution, retrospective analysis of all patients undergoing TC approach for resection of PPS tumors over a 10-year period. We describe unique advantages of our surgical approach utilizing a 0° endoscope for improved surgical access, visualization, and efficiency. χ2 and Student's t test were used to compare perioperative outcomes between cases in which an endoscope was utilized EA for resection versus standard TC approach. Our cohort included 77 patients (n = 40 EA, n = 37 TC). There was no difference in patient age, sex, tumor laterality, tumor size, or tumor location between groups. The EA approach was associated with significantly shorter operative times (median [range] for EA 73 [33-270] minutes vs TC 112 [56-362] minutes, P < .01) and reduced rates of immediate postoperative marginal mandibular nerve paresis (EA: n = 5 [12.5%] vs TC: n = 16 [43.2%], P < 0.01). EA TC approach for resection of PPS tumors offers improved surgical access and is associated with reduced surgical time and rates of marginal mandibular nerve paresis compared to standard transcervical approaches.

Differentiating primary from metastatic ovarian tumors of gastrointestinal origin by CT

PurposeTo determine differentiating CT imaging features of primary ovarian cancers from ovarian metastases of gastrointestinal origin. MethodsRetrospective study of 50 patients with new ovarian lesions on CT, half were primary ovarian cancers and half gastrointestinal metastases. Two blinded independent readers described tumor characteristics on CT (size, laterality, margin, etc.) and ancillary features (ascites, peritoneal seeding, lymphadenopathy, etc.). Patient age, sex, cancer history, and tumor marker levels for CA-125 and CEA were collected. Wilcoxon test and Pearson's chi-squared test were used for statistical analysis. Results50 patients with mean age of 62.1 years were included. Ovarian metastases were more likely to be cystic/mainly cystic (p=0.013), have smooth margins (p=0.011), and have no/mild enhancement (p<0.001). Primary ovarian lesions were associated with moderate to large volume of ascites (p=0.047) and more commonly seen with lymphadenopathy (p=0.008). Laterality was not significantly different between the two groups. CA-125 level was more commonly elevated in primary ovarian lesions (87% vs 50%, p=0.018), and with much higher values (1076.5 vs 155.1, p=0.013). CEA level was more commonly elevated in metastatic ovarian lesions (83.3% vs 15.4%, p<0.001), and with higher values (72.4 vs 2.1, p<0.001). ConclusionOvarian metastases were more frequently smooth-margined and cystic with little enhancement. Primary ovarian lesions were more commonly associated with lymphadenopathy and larger volume of ascites. Tumor markers CEA and CA-125 were more frequently elevated in metastatic and primary lesions, respectively. Cancer history was the only variable that increased the odds of metastasis and therefore it is important to always correlate with history of cancer.

Women undergoing primary total hip arthroplasty (THA) for hip fracture have lower in-hospital mortality compared to men

IntroductionWe evaluated the association of patient sex with in-patient mortality and discharge disposition after primary total hip arthroplasty (THA) for hip fracture in the U.S. MethodsUsing the 2016-2019 U.S. National Inpatient Sample (NIS), we calculated adjusted odds ratios (aOR) and 95% confidence intervals (CI) of the association of sex with post-procedural complications and in-hospital mortality after primary THA for hip fracture, adjusting for demographics, social determinants of health, medical comorbidity, hospital characteristics, and post-procedural complications. ResultsThere were 400,930 primary THA procedure hospitalizations for hip fracture in the 2016-2019 NIS data. In multivariable-adjusted analysis, compared to males, female sex was associated with lower in-hospital mortality following THA for hip fracture (aOR 0.65, 95% CI 0.58 - 0.74; p < 0.001). Multivariable-adjusted analysis showed that female sex was associated with higher odds of discharge to a non-home destination after a THA for hip fracture (aOR 1.14, 95% CI 1.07 - 1.22; p < 0.001). ConclusionsFemale sex was associated with lower in-hospital mortality after a THA for hip fracture. Further insights into the protective mechanisms that mediate this lower mortality in women undergoing a THA for hip fracture are needed to achieve better outcomes for men in the future.

300 Patient Sex and Age Affects Odds of Receiving POCUS Exam During Emergency Department Visit

300 Patient Sex and Age Affects Odds of Receiving POCUS Exam During Emergency Department Visit

Rehabilitation of Functional Dysphonia Using Semi-Occluded Vocal Tract Exercises (SVOTE)

This case study evaluated the efficacy of semi-occluded vocal tract (SVT) therapy as a speech intervention for functional dysphonia in a 53-year-old patient. Laryngoscopic examination revealed mild erythema and mucosal irregularity in the posterior third, edema, slight interarytenoid erythema, and phonatory hiatus in the posterior third of the posterior wall. Vocal assessments were conducted before and after rehabilitation, focusing on the perceptual, acoustic, and aerodynamic aspects. The treatment plan incorporated sustained, oscillatory, and transient occlusions over 10 sessions. The results showed enhanced voice timbre quality and normalization of the fundamental frequency appropriate for the patient's age and sex. The jitter, shimmer, and harmonic noise disturbances decreased, indicating improved wave stability and harmonic structure definition. The maximum expiratory and phonatory times, along with the s/z ratio, increased, leading to improved vocal efficiency. Additionally, the vocal risk indicator decreased, articulatory stability improved, and energy utilization became more efficient, resulting in more stable formants. The study concluded that SVT exercises produce positive vocal changes, suggesting that techniques aimed at modifying the vocal tract are effective for speech therapy rehabilitation in patients with functional dysphonia.

Traumatic brain injury outcomes at the “epicenter of the epicenter” of the united states COVID-19 pandemic amidst ongoing socio-demographic challenges

Abstract Introduction Traumatic brain injury (TBI) poses a significant public health challenge with profound impacts at individual, family, community, and societal levels. Early during the COVID-19 pandemic, the neighborhood of Elmhurst, Queens in New York City was a hotspot dubbed the “epicenter of the epicenter” of the crisis in the United States, requiring major changes in healthcare resource allocation. This study investigates how different phases of the COVID-19 pandemic affected the incidence, severity, and clinical outcomes of TBI in this geographical area. Methods TBI admissions to NYC Health + Hospitals/Elmhurst, a Level 1 Trauma Center, during the first six months of 2019, 2020, and 2021 were retrospectively analyzed. Data were grouped into three periods: pre-pandemic (1/1/19–6/30/19 and 1/1/20–2/29/20) [Group 1], first COVID-19 wave (3/1/20–6/30/20) [Group 2], and second COVID-19 wave (1/1/21–6/30/21) [Group 3]. Univariate analyses were conducted to explore factors potentially associated with TBI outcomes; variables that reached statistical significance (p &lt; 0.05) were included in a binary logistic regression analysis dichotomized into good outcome (discharge to home or acute rehabilitation disposition) and poor outcome (discharge to skilled nursing facility/subacute rehabilitation, hospice, or in-hospital mortality). Results Analysis of 443 TBI patients (median age 56 [range 38, 73]; mean admissions/week 5.6 ± 2.7) demonstrated no significant variance in age (H = 0.92; p = 0.63), sex (χ2 = 1.4, p = 0.51), or ethnicity (χ2 = 17.1; p = 0.07) across groups. Group 2 had significantly fewer weekly admissions (3.9 ± 2.6) compared to Groups 1 (5.9 ± 2.2; p = 0.02) and 3 (6.1 ± 2.9; p = 0.01). Over the course of the pandemic, the proportion of uninsured patients decreased from 15 to 4%, while Medicaid and Medicare coverage rates rose from 25 to 41% and 20% to 28%, respectively (p &lt; 0.001). A binary logistic regression model dichotomized by discharge outcome for all 443 TBI patients confirmed that increasing age (OR = 0.95; 95% CI 0.93–0.97; p &lt; 0.001) and Injury Severity Score (OR = 0.88; 95% CI 0.83–0.93; p &lt; 0.001) were inversely correlated with good outcome, while higher Glasgow Coma Scale (OR = 1.26; 95% CI 1.17–1.36; p &lt; 0.001) was positively correlated. Of particular interest, Black/Hispanic ethnicity (OR = 0.36; 95% CI 0.19–0.66; p = 0.002) and public health insurance (Medicaid/Medicare) coverage (OR = 0.83; 95% CI 0.68–1.00; p = 0.05) were both associated with less favorable outcomes. Neither group designation, patient sex, COVID-19 status, or need for neurosurgical intervention was correlated with outcome (p &gt; 0.05). Conclusion Despite the changes in TBI admission patterns throughout New York City during the COVID-19 pandemic, the quality of patient outcomes at our institution remained relatively consistent across the pandemic’s different phases, as assessed by discharge disposition. However, two important socioeconomic factors—ethnicity and health insurance status—were significantly associated with outcome, underscoring the need for systemic changes to address ongoing disparities in neurotrauma care.

Effect of Diabetes Mellitus Type 2 on the Correlation of Vitamin D with Lipid Profile in Iraqi Patients

Vitamin D deficiency has been linked to several conditions, including type 2 diabetes. The purpose of this study is to determine if there is an effect of type 2 diabetes on the association between vitamin D level, glycemic indices, and lipid profiles. The study was conducted at Al-Noamman Hospital, included 257 patients with type 2 diabetes and 40 healthy participants of both sexes with matching ages ranging from 26 to 80 years. The lipid profile, postprandial glucose (PPG), HbA1C, and serum vitamin D were measured. The results showed that 89 (34.6%) of diabetics have vitamin D insufficiency (less than 30 ng/mL). 155 diabetic patients (uncontrolled glycemic) with elevated HbA1C (9.07% ± 2.5), and from those, about 33.5% have vitamin D insufficiency; they are of age ≥ 55 years, 58.1% female, and 41.9% male, and they have a significant correlation (r = 0.17, P &lt; 0.05) between HbA1C and vitamin D. All diabetic patients who are classified according to HbA1C subgroups have highly significant correlations (P &lt; 0.01) among age and vitamin D; cholesterol with VLDL and LDL; and TG with VLDL. In controlled diabetes patients (HbA1C ˂ 5.7%), a highly significant correlation was found between HDL and vitamin D (r = 0.50, P ˂ 0.01(. We conclude that vitamin D level is highly significantly related to age and sex in diabetic patients who displayed highly significant dyslipidemia and were associated with 34.6% vitamin D insufficiency (significantly with uncontrolled diabetes mellitus patients).

Age, Sex, and Clinical Characteristics of Juvenile Open-Angle Glaucoma Patients in a Saudi Tertiary Hospital: A Retrospective Study of Surgical and Non-Surgical Outcomes.

Background/Objectives: Juvenile Open Angle Glaucoma (JOAG) is a condition that presents peculiar issues because it starts at a very early age and, in the end, causes substantial vision loss. This study aimed to analyze the age and gender distribution and treatment outcomes in JOAG patients. Methods: We carried out a retrospective study at King Abdul Aziz University Hospital, Riyadh, Saudi Arabia, from 2015 to 2022. We extracted data from the medical records. Visual acuity data were converted to the logarithm of the minimum angle resolution (LogMAR) for standardized analysis. The CARL ZEISS Humphrey 745i Field Analyzer/HFA II-i Visual Field Analyzer was used to perform visual field examinations under the 24-2 program SITA standard. Results: The study involved 45 JOAG patients (87 affected eyes) with a mean age of 26.91 years. Myopia was the prevailing trait (93%), and a family history of glaucoma was found in 51.1% of cases. Most of the patients presented with severe visual field defects in both eyes (right-57.1%, left-44.4%). Regarding visual acuity, we found that the majority of affected categories belonged to either mild or moderate in both eyes. Initial and final Intraocular pressure (IOP) measurements together showed a significant reduction (p < 0.001) and clearly demonstrated the need for IOP control. Surgical and non-surgical treatments significantly reduced IOP, with no gender or eye differences Conclusions: This research offers important data concerning JOAG demographics (age and gender), clinical picture, and treatment results. Though early-onset presents challenges, multidimensional therapeutic methods have great potential to get JOAG under control and maintain visual function. Additional research is needed to study the genetic causes of JOAG and assess the long-term treatment outcomes.

Clinical epidemiology of the endoscopic, laparoscopic, and surgical resection of malignant gastric tumors in Japan, 2014-2021: a retrospective study using open data from a national claims database.

Gastric cancer is a common malignancy with a high incidence in East Asia. Gastric resection ranges from endoscopic resection to open total gastrectomy. However, nationwide data are lacking. This observational study analyzed data from the publicly accessible National Database of Health Insurance Claims and Specific Health Checkups, which includes most national health insurance claims data in Japan. Trends in the types of resection performed for malignant gastric tumors between 2014 and 2021, patients' age and sex distributions, and regional disparities were investigated. The annual number of resections was highest in 2015 (109,000) and lowest in 2020 (90,000) after the COVID-19 pandemic. The proportion of endoscopic resections increased from 47% in 2014 to 57% in 2021 while that of total gastrectomies decreased from 17 to 10%. In 2021, 70% of patients who underwent resection were men. That year, 83.8% of all patients who underwent any type of gastric resection and 87.1% of those who underwent endoscopic submucosal dissection were aged ≥ 65years. The annual incidence of gastric resection per million population was highest in Tottori (n = 1236) and lowest in Okinawa (n = 251). The proportion of endoscopic resections was highest in Miyagi (66%) and lowest in Aichi (45%) and that of open surgery was highest in Aomori (36%) and lowest in Wakayama (5%). Gastric malignancy is increasingly treated by endoscopic submucosal dissection rather than open total gastrectomy. However, regional disparities remain in resection type. Standardization of treatment and a more even distribution of specialists are needed.

Biphenotypic Sinonasal Sarcoma with Orbital Invasion: A Literature Review and Modular System of Surgical Approaches.

Background: Biphenotypic sinonasal sarcoma is a rare low-grade tumor arising from the sinonasal tract, featuring locally aggressive biological behavior, with a tendency to invade the orbit and skull base. There are no defined guidelines of treatment; thus, the management varies among different institutions. The aim of the present study is to provide a modular system of surgical approaches according to the lesion pattern of growth from a literature review. Materials and Methods: A comprehensive and detailed literature review on the PubMed and Embase online electronic databases on biphenotypic sinonasal sarcoma with orbital invasion was conducted. A personal case exhibiting peculiar features was also added. Demographic (patient's sex and age), clinical (presenting symptoms and time to treatment), neuroradiological (anatomical origin and pattern of growth), and treatment (type of treatment, surgical approach, extent of resection, peri- and postoperative complications, and adjuvant therapies) data, as well as clinical outcome, recurrence rates, and overall survival, were analyzed. Results: Thirty-one patients harboring biphenotypic sinonasal sarcoma with orbital invasion were identified. Tumors mainly affected female patients (66.7%) and a middle-aged population (median 55.2 years old). Simultaneous skull base involvement occurred in most cases (80.6%). Surgery was performed in all but one case (97%), as unique treatment (59%) or in association with radio-(23.5%) and/or chemotherapy (5.9%/2.9%), allowing for gross total tumor resection in most cases (66.7%). The endoscopic endonasal approach was the most adopted surgical corridor (51.7%). The local recurrence rate was 19.3%, and only two cases of tumor-related mortality occurred. Conclusions: Surgery is the only curative treatment, with the main goal to restore/improve/arrest progression of clinical manifestations. The endoscopic endonasal route represents the master approach for lesions confined to the midline. Microsurgical transcranial and endoscopic transorbital approaches have a complementary role for addressing the lesion's component with large intracranial extension or affecting the paramedian aspect of the anterior cranial fossa and superior-lateral orbital compartment, respectively. The approach selection should be made case by case according to the tumor pattern of growth.

Are the Umbilicus and Iliac Crests Truly at the Level of L4 to L5? A Computed Tomography-Based Study of Surface Anatomy of the Anterior Lumbar Spine.

This study aimed to determine whether the iliac crests are truly at the level of L4 to L5, accounting for patient demographic and anthropometric characteristics. We measured the umbilicus and iliac crests relative to the lumbar spine using computed tomography of patients without spinal pathology, accounting for the influences of patient height, weight, body mass index (BMI), sex, race, and ethnicity. A total of 834 patients (391 men and 443 women) were reviewed. The location of the umbilicus relative to the lumbar spine demonstrated a unimodal distribution pattern clustered at L4, while the iliac crests were most frequently located from L4 to L5. Iliac crests were located above the L4 to L5 disc space 26.5% of the time. Iliac crests were located at the L4 to L5 disc space 29.8% of the time. No correlations were observed between the umbilicus and iliac crests with patient height, weight, or BMI. There was no difference in the location of the umbilicus with respect to patient sex, race, and ethnicity. The locations of the iliac crests were cephalad in women compared with men and in Hispanics compared with African American, Caucasian, and Asian patients. The iliac crests were located above the level of the L4 to L5 disc space approximately 26% of the time. The umbilicus is most frequently at the level of the L4 vertebral body. Patient height, weight, and BMI do not influence the location of the umbilicus or the iliac crests relative to the lumbar spine. Patient sex and ethnicity influence the location of the iliac crests but not the umbilicus relative to the lumbar spine. Modern neurosurgical techniques require clearance of the iliac crests during anterior and anterolateral approaches. Understanding the level of the iliac crests is crucial in planning for transpsoas fusion approaches.

Association of Serum Malondialdehyde Levels with Lipid Profile and Liver Function in Patients with Inflammatory Bowel Disease.

Malondialdehyde (MDA) is a naturally occurring organic compound produced as a byproduct of lipid peroxidation. It serves as one of the most widely recognized biomarkers for oxidative stress. Elevated levels of MDA have been observed in patients with inflammatory bowel disease (IBD), suggesting its involvement in the pathogenesis and progression of the disease. In this study, we analyzed MDA levels within a well-characterized and extensive cohort of IBD patients. Our objective was to investigate the association between MDA levels and disease characteristics in this population. This is a cross-sectional study that encompassed 197 patients with IBD. Multivariable linear regression analysis was performed to study the relationship between disease characteristics and circulating MDA. MDA was significantly associated with male sex in IBD patients but not with other demographic characteristics or classic cardiovascular risk factors. Regarding disease features such as phenotype or activity indices, their relationship with MDA was scarce. Several lipid profile molecules showed a significant association with MDA levels after multivariable analysis. Similarly, the liver fibrosis-4 index and hepatic elastography values were significantly related to higher MDA levels after adjusting for covariates. In conclusion, the sources of elevated MDA in IBD are primarily linked to lipid profile abnormalities and liver disease.

The Impact of the Approach to Accounting for Age and Sex in Economic Models on Predicted Quality-Adjusted Life-Years.

The method used to model general population mortality estimates in cohort models can make a meaningful difference in appraisals; particularly in scenarios involving potentially curative treatments where a prior National Institute for Health and Care Excellence (NICE) appraisal demonstrated that this assumption alone could make a difference of ~£10,000 to the incremental cost-effectiveness ratio. Our objective was to evaluate the impact of different methods for calculating general population mortality estimates on the predicted total quality-adjusted life expectancy (QALE) as well as absolute and proportional quality-adjusted life year (QALY) shortfall calculations. We employed three distinct methods for deriving general population mortality estimates: firstly, utilizing the population mean age at baseline; secondly, modelling the distribution of mean age at baseline by fitting a parametric distribution to patient-level data sourced from the Health Survey for England (HSE); and thirdly, modelling the empirical age distribution. Subsequently, we simulated patient age distributions to explore the effects of mean starting age and variance levels on the predicted QALE and applicable severity modifiers. Provided sample code in R and Visual Basic for Applications (VBA) facilitates the utilization of individual patient age and sex data to generate weighted average survival and health-related quality of life (utility) outputs. We observed differences of up to 10.4% (equivalent to a difference of 1.01 QALYs in quality-adjusted life-expectancy) between methods using the HSE dataset. In our simulation study, increasing variance in baseline age diminished the accuracy of predictions relying solely on mean age estimation. Differences of -0.30 to 2.24 QALYs were found at a standard deviation of 20%; commonly observed in trials. For potentially curative treatments this would represent a difference in economically justifiable price of -£4,500-+£33,600 at a cost-effectiveness threshold of £30,000 per QALY for a treatment with a 50% cure rate. For lower baseline ages, the population mean method tended to overestimate QALE, whereas for higher baseline ages, it tended to underestimate QALE compared with individual patient age-based approaches. The severity modifier assigned did not vary, however, apart from simulations with means at the extremes of the age distribution or with very high variance. Our analysis underscores the necessity of accounting for the distribution of mean age at baseline, as failure to do so can lead to inaccurate QALE estimates, thereby affecting calculations of incremental costs and QALYs in models, which base survival and quality of life predictions on general population expectations. We would recommend that patient age and sex distribution should be accounted for when incorporating general population mortality in economic models. Provided sufficient sample size, utilizing the observed empirical distribution for the expected population in clinical practice is likely to yield the most accurate results. However, in the absence of patient-level data, selecting a suitable parametric distribution is recommended.

Assays of Variant Effect and Automated Patch Clamping Improve KCNH2-LQTS Variant Classification and Cardiac Event Risk Stratification.

Long QT syndrome is a lethal arrhythmia syndrome, frequently caused by rare loss-of-function variants in the potassium channel encoded by KCNH2. Variant classification is difficult, often because of lack of functional data. Moreover, variant-based risk stratification is also complicated by heterogenous clinical data and incomplete penetrance. Here we sought to test whether variant-specific information, primarily from high-throughput functional assays, could improve both classification and cardiac event risk stratification in a large, harmonized cohort of KCNH2 missense variant heterozygotes. We quantified cell-surface trafficking of 18 796 variants in KCNH2 using a multiplexed assay of variant effect (MAVE). We recorded KCNH2 current density for 533 variants by automated patch clamping. We calibrated the strength of evidence of MAVE data according to ClinGen guidelines. We deeply phenotyped 1458 patients with KCNH2 missense variants, including QTc, cardiac event history, and mortality. We correlated variant functional data and Bayesian long QT syndrome penetrance estimates with cohort phenotypes and assessed hazard ratios for cardiac events. Variant MAVE trafficking scores and automated patch clamping peak tail currents were highly correlated (Spearman rank-order ρ=0.69; n=433). The MAVE data were found to provide up to pathogenic very strong evidence for severe loss-of-function variants. In the cohort, both functional assays and Bayesian long QT syndrome penetrance estimates were significantly predictive of cardiac events when independently modeled with patient sex and adjusted QT interval (QTc); however, MAVE data became nonsignificant when peak tail current and penetrance estimates were also available. The area under the receiver operator characteristic curve for 20-year event outcomes based on patient-specific sex and QTc (area under the curve, 0.80 [0.76-0.83]) was improved with prospectively available penetrance scores conditioned on MAVE (area under the curve, 0.86 [0.83-0.89]) or attainable automated patch clamping peak tail current data (area under the curve, 0.84 [0.81-0.88]). High-throughput KCNH2 variant MAVE data meaningfully contribute to variant classification at scale, whereas long QT syndrome penetrance estimates and automated patch clamping peak tail current measurements meaningfully contribute to risk stratification of cardiac events in patients with heterozygous KCNH2 missense variants.

Patient sex and use of tranexamic acid in liver transplantation.

Differences in medical treatment between women and men are common and involve out-of-hospital emergency care, the intensity of pain treatment, and the use of antifibrinolytic treatment in emergency trauma patients. If woman and man receive different antifibrinolytic treatment in highly-standardized major transplant surgery is unknown. We conducted a retrospective cohort study on patients who underwent liver transplantation at Heidelberg University Hospital, Heidelberg, Germany between 2004 and 2017. Logistic regression analyses were performed to determine if sex is associated with the administration of TXA during liver transplantation. Secondary endpoints included venous thrombotic complications, graft failure, mortality, myocardial infarction, hepatic artery thrombosis, and stroke within the first 30 days after liver transplant as well as length of hospital stay and length of intensive care unit stay. Out of 779 patients who underwent liver transplantation, 262 patients received TXA. Female sex was not associated with intraoperative administration of TXA [adjusted OR: 0.929 (95% CI 0.654; 1.320), p = 0.681]. The secondary endpoints graft failure (13.2% vs. 8.4%, women vs. men, p = 0.039), pulmonary embolism (3.4% vs. 0.9%, women vs. men, p = 0.012), stroke (1.7% vs. 0.4%, women vs. men, p = 0.049), and deep vein thrombosis (0.8% vs. 0%, women vs. men, p = 0.031) within 30 days after liver transplantation were more frequent in women. Mortality, myocardial infarction, and other secondary endpoints did not differ between groups. However, in women, the use of TXA was associated with a lower rate in thromboembolic complications. Our data indicate that different from other scenarios with massive bleeding complications the administration of TXA during liver transplantation is not associated with sex. However, sex is associated with the risk for complications, and in woman TXA might have a preventive effect on the rate of thromboembolic complications. Reasons underlying the observed sex bias rate remain uncertain.

Phase angle as an indicator of depression in maintenance hemodialysis patients

Introduction: Depression is a common psychiatric problem in maintenance hemodialysis (MHD) patients. Recent studies have begun to explore the relationship between body composition and depression. Phase angle (PhA), a core parameter for assessing body composition, has been observed to be associated with frailty and cognitive dysfunction. The aim of this study was to investigate the association between PhA and depression in MHD patients. Methods: This multicenter, cross-sectional study included 843 MHD patients from seven dialysis centers in Shanghai, China. Depressive symptoms were evaluated using the Patient Health Questionnaire (PHQ-9), with a score of ≥10 indicating depression. PhA was measured by bioelectrical impedance analysis. Nutritional status was assessed by Malnutrition inflammation score (MIS) . Multivariable logistic regression models were used to investigate the association between PhA and depression. Restricted cubic spline (RCS) analysis was utilized to examine the association. Receiver operating characteristic (ROC) curve was used to identify the cut-off value of PhA for depression. Results: 15.2% of patients (62.8% male, median age 66 years) had depression. Median PhA level (interquartile range, IQR) of depressed patients was 4.4° (3.9-4.9°) for males and 3.9° (3.2-4.7°) for females. There was a significant decrease in the prevalence of depression with increasing quartiles of PhA levels. In multivariable logistic regression analyses, after adjusting for age, sex, education level, spkt/v, dialysis vintage, Charlson comorbidity index, hemoglobin and serum albumin, lower PhA levels (lowest quartile group) were significantly associated with depressive symptoms (adjusted odds ratio, 2.19; 95% confidence interval, 1.07 to 4.48), compared to higher PhA levels (highest quartile group). RCS analysis showed a relatively inverse linear association between PhA and depression. The optimal cut-off value of PhA for depression was 4.9° for males and 3.5° for females. Subgroup analyses validated the findings across patient characteristics, including age, sex, diabetes, education and malnutrition. Conclusion: Our findings indicated an inverse association between PhA and depressive symptoms in Chinese MHD patients, suggesting that PhA could serve as a valuable indicator for assessing the risk of depression in this population. Further studies are needed to explore the potential of PhA as a prognostic tool and its implications for intervention strategies.

Impact of patient's sex on groin hernia repair: A systematic review and meta-analysis.

Groin hernia repair (GHR) is a performed procedure worldwide, with approximately 20million surgeries carried out each year. Despite being less common in females, there is a lack of research on how sex influences the outcomes of GHR. This systematic review and meta-analysis aim to assess how patient sex impacts results in GHR. We performed a systematic review and meta-analysis according to Preferred Reporting Items for Systematic Review and Meta-Analyses guidelines. We searched for studies up to October 2023 in MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials. The studies included focused on sex outcomes for both robotic and open GHR procedures. Data extraction and quality assessment were conducted using the Risk of Bias in Non-Randomized Studies - Of Interventionstool. Our statistical analysis was performed using the metafor package in RStudio. After screening a total of 3917 articles, we identified 29 studies that met our criteria, comprising a total of 1,236,694 patients. Among them, 98,641 (7.98%) patients were females. Our findings showed that females had higher rates of hernia recurrence (RR 1.28), chronic pain (RR 1.52), and surgical site infections (SSIs) (RR 1.46) compared to males. Females showed a lower tendency to undergo minimally invasive surgery (MIS) with a relative risk of 0.82 (95% CI 0.69-0.97; p=0.02). Females tend to face higher rates of complications after GHR such as an elevated risk of chronic pain, recurrence, and surgical site infections (SSI). Moreover, they undergo fewer MIS options compared to males. These results underscore the importance of research to enhance outcomes for women undergoing GHR.

Equity in Heart Failure Care: A Get With the Guidelines Analysis of Between- and Within-Hospital Differences in Care by Sex, Race, Ethnicity, and Insurance.

Disparities in guideline-based quality measures likely contribute to differences in heart failure (HF) outcomes. We evaluated between- and within-hospital differences in the quality of care across sex, race, ethnicity, and insurance for patients hospitalized for HF. This retrospective analysis included patients hospitalized for HF across 596 hospitals in the Get With the Guidelines-HF registry between 2016 and 2021. We evaluated performance across 7 measures stratified by patient sex, race, ethnicity, and insurance. We evaluated differences in performance with and without adjustment for the treating hospital. We also measured variation in hospital-specific disparities. Among 685 227 patients, the median patient age was 72 (interquartile range, 61-82) and 47.2% were women. Measure performance was significantly lower (worse) for women compared with men for all 7 measures before adjustment. For 4 of 7 measures, there were no significant sex-related differences after patient-level adjustment. For 20 of 25 other comparisons, racial and ethnic minorities and Medicaid/uninsured patients had similar or higher (better) adjusted measure performance compared with White and Medicare/privately insured patients, respectively. Angiotensin receptor neprilysin inhibitor measure performance was significantly lower for Asian, Hispanic, and Medicaid/uninsured patients, and cardiac resynchronization therapy implant/prescription was lower among women and Black patients after hospital adjustment, indicating within-hospital differences. There was hospital-level variation in these differences. For cardiac resynchronization therapy implantation/prescription, 278 hospitals (46.6%) had ≥2% lower implant/prescription for Black versus White patients compared with 109 hospitals (18.3%) with the same or higher cardiac resynchronization therapy implantation/prescription for Black patients. HF quality measure performance was equitable for most measures. There were within-hospital differences in angiotensin receptor neprilysin inhibitor and cardiac resynchronization therapy implant/prescription for historically marginalized groups. The magnitude of hospital-specific disparities varied across hospitals.

Transcriptome analysis of the aortic coarctation area

BackgroundCoarctation of the aorta (CoA) is a relatively common congenital heart defect. The underlying causes are not known, but a combination of genetic factors and abnormalities linked to embryonic development is suspected. There are only a few studies of the underlying molecular mechanisms in CoA. The aim of the current study was to expand our understanding of the pathogenesis of CoA by characterizing the transcriptome of the coarctation area. MethodsTissue samples from 21 pediatric patients operated for CoA were dissected into separate biopsies consisting of the localized coarctation itself, proximal/distal tissue and ductus. RNA was sequenced to evaluate gene expression in the different biopsies. ResultsWe observed an activation of acute phase response in samples from the localized coarctation compared to samples from distal or proximal tissue. However, we observed even bigger differences for patient age and sex than compared to biopsy location. A cluster of genes located at 1q21, including the S100 gene family, displayed contrasting expression depending on patient sex, and appeared to affect the balance between inflammatory and interferon pathways. Biopsies from patients <3 months old were characterized by a significantly higher fibrotic activity compared to samples from older patients. The ductus tissue was characterized by an upregulation of factors associated with proliferation. ConclusionsThe ongoing processes in the coarctation area are influenced by the age and sex of the patient, and possibly by differences in etiology between different patients. The impact of patient attributes must be taken into consideration when performing future studies.