Single-center Cross-sectional Study Research Articles

Time In Tight Range in children and adolescents with type 1 diabetes: A cross-sectional observational single centre study evaluating efficacy of new advanced technologies.

Early and tight glycaemic control is crucial to prevent long-term complications of Type 1 Diabetes (T1D). The aim of our study was to compare glucose metrics, including Time In Tight Range (TITR), in a real-world setting. We performed a single-centre cross-sectional study in 534 children and adolescents with T1D. Participants were divided into four groups (multiple daily injections+real-time Continuous glucose monitoring (CGM), multiple daily injections+intermittently scanned CGM, sensor augmented pump (SAP), and Advanced Hybrid Closed-Loop (AHCL). Demographical and clinical data were collected and analysed. The group with AHCL showed significantly higher Time In Range (TIR) (71.31%±10.88) than SAP (57.82%±14.98; p<0.001), MDI+rtCGM (54.56%±17.04; p<0.001) and MDI+isCGM (52.17%±19.36; p<0.001) groups with a lower Time Above Range (p<0.001). The group with AHCL also showed lower Time Below Range than MDI+isCGM and SAP groups (p<0.01). The overall TITR was 37%±14 with 19% of participants who reached a TITR ≥50% with a mean TIR of 81%. AHCL had significantly higher TITR (45.46%±11.77) than SAP (36.25%±13.53; p<0.001), MDI+rtCGM (34.03%±13.89; p<0.001) and MDI+isCGM (33.37%±15.84; p<0.001) groups with a lower Coefficient of Variation (p<0.001). Our study indicates that AHCL ensures a better glycaemic control with an improvement in both TIR and TITR, along with a reduction in CV. Implementation of automated insulin delivery systems should be considered in the treatment of children and adolescents with T1D.

Measurement properties of the Portuguese version of the rheumatoid arthritis patient-reported experience measure (CQRA-PREM): a cross-sectional single center study

Measurement properties of the Portuguese version of the rheumatoid arthritis patient-reported experience measure (CQRA-PREM): a cross-sectional single center study

АНАЛИЗ КАЧЕСТВА ЖИЗНИ, СВЯЗАННОГО СО ЗДОРОВЬЕМ, У ДЕТЕЙ И ВЗРОСЛЫХ С ПЕРВИЧНЫМИ ИММУНОДЕФИЦИТАМИ В РОССИЙСКОЙ ФЕДЕРАЦИИ

Primary immunodeficiencies (PIDs) accompany patients lifelong therefore assessing the quality of life and developing methods to improving it are of a particular importance. The purpose of this research was to assess the health-related quality of life in patients with PIDs among the Russian population and to compare the results obtained v. worldwide data. Materials and methods used: a single-center cross-sectional survey study was conducted in patients with PIDs in Oct. 2020-Feb. 2021. Patients below the age of 18 y/o had filled the PedsQL 4.0 questionnaire to provide data on psychosocial functioning, a total score was then calculated on the scales of emotional, social and role functioning. Adult patients had completed the EQ-5D-5L questionnaire that included the “mobility, self-care, activities of daily living, pain and discomfort, anxiety and depression” domains. Each question had five answer options and also included a 100-point visual analogue scale for subjective assessment of health. Results: EQ-5D-5L showed significant deviations on the “Anxiety/Depression” scale (Me 2.5). The least affected area was “Self-Care” (1.0 on average). On average, the subjective assessment of one's own health was satisfactory 70.04 points out of 100. On the other hand, PedsQL showed the lowest scores in the “emotional functioning” and “functioning in kindergarten/school” scales, the average ones were in those related to physical functioning and the highest in the social functioning domains.

Association between admission serum potassium concentration and the island sign on cranial CT in HICH patients: a cross-sectional study.

This study aimed to explore the correlation between serum potassium (K+) concentration upon admission and the presence of the Island Sign (IS) in cranial CT scans of patients diagnosed with Hypertensive Intracerebral Hemorrhage (HICH), including the potential presence of a non-linear relationship. This investigation constituted a single-center cross-sectional study. We systematically gathered comprehensive general clinical characteristics, biological indicators, and imaging data from a cohort of 330 patients diagnosed with HICH. These patients received treatment within the neurosurgery department of Chongqing Emergency Medical Center during the period spanning from July 1, 2018, to July 7, 2023. Our primary objective was to scrutinize the potential connection between serum K+ concentration upon admission and the presence of the IS observed in cranial CT scans. To meticulously address this inquiry, we employed logistic regression modeling, thereby meticulously evaluating the correlation aforementioned. Moreover, in order to delve deeper into the intricacies of the relationship, we extended our analysis by employing a smoothed curve-fitting model to meticulously authenticate the potential non-linear interrelation between these two critical variables. In this investigation, a total of 330 patients diagnosed with HICH were ultimately enrolled, exhibiting an average age of 58.4 ± 13.1 years, comprising 238 (72.1%) males and 92 (27.9%) females. Among these participants, 118 individuals (35.7%) presented with the IS upon admission cranial CT scans, while 212 patients (64.3%) did not exhibit this characteristic. Upon comprehensive multifactorial adjustments, a non-linear association was uncovered between serum K+ concentration and the presence of IS. Notably, an inflection point was identified at approximately 3.54 mmol/L for serum K+ concentration. Prior to the patient's serum K+ concentration reaching around 3.54 mmol/L upon admission, a discernible trend was observed-every 0.1 mmol/L increment in serum K+ concentration was associated with an 8% decrease in the incidence of IS (OR: 0.914, 95% CI: 0.849-0.983, p = 0.015). The findings of this study underscore a negative association between reduced serum K+ concentration upon admission and the occurrence of the IS on cranial CT scans among patients diagnosed with hypertensive cerebral hemorrhage. Furthermore, this negative correlation appears to manifest within the realm of a non-linear relationship. This study elucidates the potential significance of serum K+ concentration levels among patients with HICH, highlighting the role they play. Moreover, the maintenance of a physiological equilibrium in serum K+ concentrations emerges as a conceivable protective factor for individuals within the stroke population.

Self-care behaviors and their individual-level determinants in Italian adults with Marfan syndrome: A single-center cross-sectional study

Self-care behaviors and their individual-level determinants in Italian adults with Marfan syndrome: A single-center cross-sectional study

Impact of oxidative stress on myocardial performance in patients with diabetes: a focus on subclinical left ventricular dysfunction

IntroductionOxidative stress is known to affect left ventricular functions negatively. There is a strong bidirectional connection between diabetes mellitus (DM) and oxidative stress. In parallel, left ventricular dysfunction is observed...

Differences Between Afro-Caribbean and White Caucasian Olympic Athletes in Plasma Lipids Profile: A Cross-Sectional Single Center Study.

Ethnic and gender differences in plasma lipid composition have been widely reported among the general population, but there are scarce data on athletes. To assess ethnic and gender differences in lipid profile across a large cohort of Olympic athletes practicing different sport disciplines METHODS: We enrolled 1165 Olympic athletes divided into power, endurance, and mixed disciplines according to European Society of Cardiology classification. Sixty-two (5.3%) were Afro-Caribbean. Body composition and fat mass percentage were measured. Blood samples were collected and lipid profile was investigated. Compared to Caucasians, Afro-Caribbeans had better lipid profile characterized by lower LDL (90 ± 25 mg/dL vs. 97.1 ± 26.2 mg/dL, p = 0.032) lower LDL/HDL ratio (1.39 ± 0.5 vs. 1.58 ± 0.6, p = 0.012), lower non-HDL-cholesterol (102.5 ± 27.4 mg/dL vs. 111.5 ± 28.5 mg/dL, p = 0.015) and lower TC/HDL (2.59 ± 0.6 vs. 2.82 ± 0.7, p = 0.010). Female Afro-Caribbeans showed lower TG/HDL ratio (p = 0.045) and TC/HDL ratio (p = 0.028), due to higher HDL (p = 0.005) compared to male Afro-Caribbeans. In Caucasian athletes, females showed even more evident differences with lower TC, LDL, and higher HDL with subsequent lower ratios compared to men. Moreover, endurance Caucasian athletes had lower LDL (p = 0.003) and TG (p = 0.017) plasmatic levels and higher HDL levels compared to non-endurance Caucasian athletes (p< 0.0001) CONCLUSIONS: Ethnicity and gender have a significant influence on plasmatic lipid balance in elite athletes and Afro-Caribbeans have favorable lipid profiles compared to Caucasians. Moreover, endurance sports, particularly in Caucasian athletes, are associated with better lipid profile compared to other type of sports.

Fertility and pregnancy outcomes in women with Turner syndrome: A single centre experience.

Many women with Turner syndrome (TS) will consider fertility options and pregnancy. We wished to examine the fertility and pregnancy outcomes in women with TS undergoing oocyte donation (OD) treatment or spontaneous pregnancy in a large single-centre cohort. General population reference dataor data from those with idiopathic premature ovarian insufficiencywere used as comparators. A retrospective single-centre cross-sectional study. Seventy-four women with TS underwent OD treatment with a total of 105 pregnancies, and 31 women with TS had 71 spontaneous conceptions. Fertility outcomes included clinical pregnancy and live birth rate. Pregnancy outcomes included miscarriage rate, prevalence of hypertension, gestational diabetes, lower segment caesarean section (LSCS), small for gestational age (SGA), prematurity and vertical transmission of TS. In those with TS, OD pregnancies were associated with increased rates of LSCS and SGA compared to spontaneous pregnancies; LSCS (OR: 4.19, 95% CI: 1.6-10.8,p = .003) and SGA (OR: 2.92, 95% CI: 1.02-8.38,p = .04). There were no recorded cardiac events but 5 (17.2%) cases of vertical transmissions of TS in daughters were identified. OD in those with TS was associated with a lower live birth rate per cycle started (OR: 0.53, 95% CI: 0.34-0.84,p = .008) and a higher rate of miscarriage compared to women with POI (40% vs. 26.2%,p = .04). We show that pregnancy in women with TS, whether OD or spontaneously conceived, carries obstetric risks, and therefore, women with TS, considering pregnancy, should receive comprehensive pre-pregnancy counselling and optimal obstetric care.

#52 Pulmonary hypertension in hemodialysis patients: prevalence and risk factors: a single center study

Abstract Background and Aims Pulmonary hypertension (PH) is an underestimated cardiovascular trouble in patients on hemodialysis (HD). Therefore, we studied its prevalence, risk factors, association with inflammation, and cardiac changes in HD patients. Method This was a single-center cross-sectional observational study conducted at Sfax CNSS polyclinic hemodialysis center during October 2023. Patients on hemodialysis for at least three months were included and divided into those with and without PH; patients with secondary causes for PH were excluded. Clinical characteristics, HD-related factors, lab parameters, and echocardiography details were compared. PH was defined as a mean pulmonary artery pressure (PAP) of &amp;gt; 25 mmHg at rest, and it was further divided as mild (26–39 mmHg), moderate (40–60mmHg), and severe (&amp;gt; 60 mmHg). Mean levels of PAP were compared in different groups according to the main clinical parameters. Results Of 30 patients, 21 patients had PH (mild:15, moderate:4, and two had severe PH) with a prevalence of 70%, and a mean age of 58 years old. No difference was found in clinical characteristics, dialysis-related factors, and biochemical parameters. Inflammation seemed to be more important in the PH group but the difference was not statistically significant (mean C-reactive protein in the PH group vs. 5,69 in the non-PH group; p=0,34). Otherwise, according to echocardiography findings, PAP was significantly higher in patients with left ventricular failure(HF) (mean PAP in HF group vs. 31,12 in the non-HF group; p=0,011), in patients with right ventricular dilation(RVD)(mean PAP in RVD patients=47,83mmHg vs 28,88mmHg in the non-RVD group; p=0,05) and in patients with mitral regurgitation(MR) (mean PAP in MR group=40,18mmHg Vs 28,32mmHg in the non-MR group; p=0,04). Conclusion Haemodialysis patients have a high prevalence of PH, especially in patients with heart failure and ventricular dilation. PH was significantly associated with the presence of mitral regurgitation on echocardiography. Inflammation was slightly higher in PH but our study did not find significant differences in traditional risk factors, and HD-related factors between the groups with and without PH.

#662 Characterization of novel gene mutation sites associated with autosomal dominant polycystic kidney disease on 19 chromosomes

Abstract Background and Aims Autosomal dominant polycystic kidney disease (ADPKD) is the most common single-gene inherited kidney disorder, affecting approximately 1 in 500-1000 newborns and often leading to end-stage renal disease. It involves cyst formation in various organs, with renal manifestations including cysts, hematuria, kidney stones, proteinuria, and hypertension. Liver, pancreas, seminal vesicles, spleen, and intracranial aneurysms may also be affected. Genetic diagnosis, particularly for patients without a family history or with atypical imaging, is considered the gold standard. ADPKD is associated with several pathogenic genes, such as PKD1 and PKD2, as well as others like HNF-1B, GANAB, DNAJB11, SEC63, ALG8, ALG9, PRKCSH, LRP5, SEC61B, and SEC63. Understanding the genetic basis is crucial for early diagnosis and identifying high-risk individuals. This study, based on genetic data from patients with renal polycystic kidney disease at Zhong Da Hospital Southeast University, identified novel ADPKD gene mutations. It explored structural changes in proteins, predicting effects on phenotype, to contribute to the enrichment of the ADPKD gene database. Method In a single-center cross-sectional retrospective study, patients with renal multiple cysts diagnosed from January 2019 to February 2023 at the Zhong Da Hospital Southeast University were included. Genetic and clinical data of patients and their families were collected. Unreported novel gene mutation sites associated with ADPKD were identified, and AlphaFold v2.3.1 was employed to predict protein structures. Changes in protein structure before and after mutations were compared to explore genotype-phenotype correlations and enrich the ADPKD gene database. Results The study included 96 patients with renal multiple cysts and their relatives from 62 families. Twelve mutated genes associated with renal cysts were detected in 52 families. Nineteen novel gene mutation sites associated with ADPKD were identified (Table 1, Fig. 1) , including 17 mutations in the PKD1 gene (1 splicing mutation, 7 frameshift mutations, 4 nonsense mutations, 1 whole-codon insertion, and 4 missense mutations), 1 ALG9 missense mutation, and 1 chromosomal structural variation. Truncating mutations in the PKD1 gene were correlated with a more severe clinical phenotype, while non-truncating mutations were associated with greater clinical heterogeneity. Conclusion Numerous novel gene mutation sites associated with ADPKD remain unreported. It is essential to analyze the pathogenicity of these novel mutation sites, establish genotype-phenotype correlations, and enrich the ADPKD gene database.

#2225 Educational level and gender are associated with emotional well-being in a cohort of Dutch dialysis patients

Abstract Background and Aims Patients undergoing dialysis have an impaired health-related quality of life (HRQOL). There are conflicting data from small series whether patient-related factors such as educational level have an impact on experienced HRQOL. The aim of this study was to investigate the association between educational level and HRQOL in dialysis patients. Method In a single-center retrospective cross-sectional study HRQOL was measured using the Kidney Disease Quality of Life Short Form-36 (KDQOL-SF36) in prevalent chronic dialysis patients. Educational level was categorized into low, intermediate and high subgroups. Univariate and multivariate regression analyses were performed to assess the effects of age, gender, ethnicity, and dialysis vintage on the association between HRQOL and educational level. Results 129 chronic dialysis patients were included. The median age of the patients was 65.0 years and 58% of the patients were male. The median age did not differ between men and women (67.0 vs. 63.0 years, p = 0.673). Median dialysis vintage was 15.0 months. Patients with an intermediate educational level (OR: 4.37 [1.89-10.13]) and a high educational level (OR 4.13 [1.04-16.42]) had significantly higher odds of higher emotional well-being than patients with a low educational level. The odds for women compared to men were 2.83 [1.32-6.06] for better general health and 2.59 [1.15-5.84] for emotional well-being. There was no interaction between gender and educational level for both subdomains. Each year of increasing age was associated with decreased physical functioning (OR 0.94 [0.91–0.97]). Conclusion Low educational level and male sex were associated with worse emotional well-being compared to intermediate and high educational level and female sex in dialysis patients. Physical functioning decreased with increasing age.

#2253 The gender influence on peritoneal membrane transport

Abstract Background and Aims The classification of peritoneal dialysis (PD) patients based on their peritoneal transport was introduced by Twardowski in 1987, analysing a cohort of 86 PD patients, where gender was not specified. Method Aiming to analyze gender differences in the interpretation of peritoneal transport outcomes, we completed a single-center cross-sectional study of 143 incident patients in PD between 2015 and 2022. We also, assessed differences in their follow-up outcomes until PD cessation (21.2 ± 17 months). Results We analyzed 143 patients (55.3 ± 15.5 years, 92% hypertension, 25.5% diabetic, Charlson index 5.9 ± 2.4 points), corresponding to 85 men (M) and 58 women (W). M were older (M 56.4 ± 15.4 years vs. W 53.7 ± 15.7 years, NS) and associated higher comorbidity (hypertension M 95.8% vs. W 86.4%, p = 0.04 and diabetes M 33.7% vs. W 13.6%, P = 0.007, NS on Charlson index) compared to W. Creatinine transport in W is slower than in M (D/P Cr M 0.73 ± 0.1 vs W 0.69 ± 0.1, p = 0.017), but no differences in glucose transport were observed. Although most patients were classified as medium-high transporters, the percentage of M was significantly higher than W (H 71.1% vs M 52.6%). In our cohort, initial adequacy tests using incremental PD reveal that W have a higher total Kt/v (M 2.2 ± 0.5 vs W 2.8 ± 1.9, p = 0.021) attributed to a higher peritoneal Kt/v (M 0. 95 ± 0.41 vs. W 1.3 ± 1.1, p = 0.035) and renal Kt/v (NS). Despite W presented lower residual renal function (NS) and lower residual diuresis (H 1.5 ± 0.7 L vs. M 1.3 ± 0.6 L) compared with M. There was no gender difference in average duration of PD (M 22.4 vs. W 21.5 months). However, most W ended PD to receive a kidney transplant (46.8%), while most M transitioned to haemodialysis (41.3%). Nineteen patients died during follow-up, with 68.4% being M (NS). Conclusion Differences in D/P Cr and normal distribution curves between M and W suggest significant differences in peritoneal membrane transport. Classical methods of assess PD quality and adequacy may need to be corrected by gender, further studies are needed to determine these differences.

Educational level and gender are associated with emotional well-being in a cohort of Dutch dialysis patients

BackgroundPatients undergoing dialysis have an impaired health-related quality of life (HRQOL). There are conflicting data from small series on whether patient-related factors such as educational level have an impact on experienced HRQOL. The aim of this study was to investigate the association between educational level and HRQOL in dialysis patients.MethodsIn a single-center retrospective cross-sectional study HRQOL was measured using the Kidney Disease Quality of Life Short Form-36 (KDQOL-SF36) in prevalent chronic dialysis patients. Educational level was categorized into low, intermediate and high subgroups. Univariate and multivariate regression analyses were performed to assess the effects of age, gender, ethnicity, and dialysis vintage on the association between HRQOL and educational level.ResultsOne hundred twenty-nine chronic dialysis patients were included. Patients with an intermediate educational level had significantly higher odds of a higher emotional well-being than patients with a low educational level 4.37 (1.-89–10.13).A similar trend was found for a high educational level (OR 4.13 (1.04–16.42), p = 0.044) The odds for women compared to men were 2.83 (1.32–6.06) for better general health and 2.59 (1.15–5,84) for emotional well-being. There was no interaction between gender and educational level for both subdomains. Each year of increasing age significantly decreased physical functioning (OR 0.94 (0.91–0.97)).ConclusionsEducational level and sex were associated with emotional well-being, since patients with intermediate and high educational level and females had better emotional well-being in comparison to patients with low educational level and males. Physical functioning decreased with increasing age.

Features of the biological development of schoolchildren in the Moscow region with different levels of health

BACKGROUND: The study of the health status of children and the dynamics of the physical and biological development of schoolchildren remains an urgent scientific issue both in our country and worldwide. The lifestyles of modern children and adolescents change based on regional standards for physical and biological development. AIM: To analyze the dynamics of puberty in modern schoolchildren depending on their health status and update biological development standards of schoolchildren in the Moscow region. MATERIALS AND METHODS: In the 2020s, an observational single-center cross-sectional study of the health status and physical and biological development of schoolchildren aged 12–16 years was performed in Moscow. Physical and biological development was assessed in each age and sex group according to standard methods using certified anthropometric instruments to measure height and weight. RESULTS: The study involved 508 schoolchildren with different levels of health, who were divided into groups 1 (n=107, 21.1%), 2 (n=208, 58.7%), and 3 (n=103, 20.2%). Diseases of the eye and its adnexal apparatus (24%) were prevalent functional abnormalities, and musculoskeletal system and connective tissue diseases were found in 20% of the sample. The level of biological development in groups 1 and 2 in comparison with group 3 did not differ significantly (р 0.05); however, later development of secondary sexual characteristics tended to occur in schoolchildren with chronic diseases. Significant (р=0.038) differences in the age at menarche in girls were found depending on the level of physical development. Thus, when developing standards for biological development, data of schoolchildren in groups 1 and 2 must be considered. CONCLUSION: The results of this study clearly demonstrated the prevalence of functional abnormalities and chronic diseases of various nosologies among schoolchildren in the Moscow region. The results of the study provided an update on the standards for the biological development of schoolchildren in Moscow.

Prevalence and Risk Factors of Constipation Symptoms among Patients Undergoing Colonoscopy: A Single-Center Cross-Sectional Study

Introduction: Constipation is one of the most common gastrointestinal symptoms. It may compromise quality of life and social functioning and result in increased healthcare use and costs. We aimed to evaluate the prevalence and risk factors of constipation symptoms, as well as those of refractory constipation symptoms among patients who underwent colonoscopy. Methods: Over 4.5 years, patients who underwent colonoscopy and completed questionnaires were analyzed. Patients’ symptoms were evaluated using the Gastrointestinal Symptoms Rating Scale. Results: Among 8,621 eligible patients, the prevalence of constipation symptoms was 33.3%. Multivariate analysis revealed female sex (odds ratio [OR] 1.7, p < 0.001), older age (OR 1.3, p < 0.001), cerebral stroke with paralysis (OR 1.7, p = 0.009), chronic renal failure (OR 2.6, p < 0.001), ischemic heart disease (OR 1.3, p = 0.008), diabetes (OR 1.4, p < 0.001), chronic obstructive pulmonary disease (OR 1.5, p = 0.002), benzodiazepine use (OR 1.7, p < 0.001), antiparkinsonian medications use (OR 1.9, p = 0.030), and opioid use (OR 2.1, p = 0.002) as independent risk factors for constipation symptoms. The number of patients taking any medication for constipation was 1,134 (13.2%); however, refractory symptoms of constipation were still present in 61.4% of these patients. Diabetes (OR 1.5, p = 0.028) and irritable bowel syndrome (OR 3.1, p < 0.001) were identified as predictors for refractory constipation symptoms. Conclusions: Constipation occurred in one-third of patients, and more than half of patients still exhibited refractory symptoms of constipation despite taking laxatives. Multiple medications and concurrent diseases seem to be associated with constipation symptoms.

Concomitant Cervical and Anal Screening for Human Papillomavirus (HPV) – Worth the effort or waste of time?

Abstract Background Human papilloma virus (HPV) infection represents the most common sexually transmitted disease and a major risk factor for disease progression to anal cancer. Aims This study aimed to analyze the rate of concomitant anal dysplasia in a prospectively surveilled cohort of sexually active women. Methods This study represents a follow-up analysis of the AnusGynecology (ANGY) study (doi.org/10.3390/cancers14205096). This prospective, cross-sectional single-center study recruited women for concomitant cervical and anal screening of HPV genotypes and cytology during a single appointment. Cervical / anal smears +/- biopsies if deemed necessary were performed by board-certified specialists during a single outpatient visit. All women with findings of either HPV or any type of dysplastic lesions on anal smears were offered follow-up in a specialized high-resolution anoscopy (HRA) outpatient clinic. Results Overall, 275 patients (mean age 42±12) were included. Among them, 102 (37%) had cervical high risk (HR)-HPV. Anal smear cytology was performed in 255 patients (93%), while 19 patients (7%) underwent anal biopsy during the combined visit. In total, HPV was (incidentally) revealed in 91 patients (33%) on anal smears, while any degree of anal dysplasia was found in 30 patients (11%), 6 if which were high-grade squamous intraepithelial lesions (H-SIL). Furthermore, 10 out of 19 biopsies were positive (3 H-SIL lesions). Only half (48/93, 52%) of women agreed to undergo the recommended specialized follow-up evaluation. Of them, 18 (38%) were diagnosed with dysplastic lesions (9 L-SIL and H-SIL, respectively) on biopsies, while the remaining visits revealed no abnormalities. Conclusion The present study revealed a significant number of dysplastic lesions in women willing to undergo specialized proctologic evaluation after abnormal findings on initial screening. Close follow-up of these women is hence strongly recommended.

Conceptual differences about willingness of body donation among southern, eastern, central and northern population of India: Single centered approach

: Cadaveric dissection cannot be compensated by virtue table concepts or computerized learning aids. The present study was aimed to evaluate the conceptual differences and perceptional clarity about willingness of body donation relevant to regional practice among four inter-state population of India. The study objectives focused to assess the understanding level about general and special concepts and attitudes about body donation in Southern, Eastern, Central as well Northern parts of India and to compare differences about the concepts of understanding and willingness about body donation between four inter-state populations.A cross-sectional single center study with a differential rating scale questionnaire was conducted. Four hundred participants equally divided among four medical colleges of Southern, Eastern, Central and Northern India were the samples. All ethical principles for human research were followed. Completing a special course of ethical training and non-willingness to participate in the study were regarded as the criteria of a subject to get excluded from the study.The given questionnaire was completed by various participants from different zones: eastern, western, central and southern. We found significant difference in the educational level of the participants across various zones. Unsurprisingly, most likely due to the literacy rate, participants from the south are much more familiar with ‘body donation’ for research and education compared to participants from other three zones. Provisions to improve the body donation should concentrate on multi-directional tasks.

Disease-associated comorbidities, medication records and anthropometric measures in adults with Duchenne muscular dystrophy

We investigated the comorbidities, associated factors, and the relationship between anthropometric measures and respiratory function and functional abilities in adults with Duchenne muscular dystrophy (DMD). This was a single-centre cross-sectional study in genetically diagnosed adults with DMD (>16 years old). Univariate and multivariate analyses identified factors associated with dysphagia, constipation, Body Mass Index (BMI), and weight. Regression analysis explored associations between BMI, weight, and respiratory/motor abilities. We included 112 individuals (23.4 ± 5.2 years old), glucocorticoid-treated 66.1 %. The comorbidities frequency was 61.6 % scoliosis (61.0 % of them had spinal surgery), 36.6 % dysphagia, 36.6 % constipation, and 27.8 % urinary conditions. The use of glucocorticoids delayed the time to spinal surgery. The univariate analysis revealed associations between dysphagia and constipation with age, lack of glucocorticoid treatment, and lower respiratory and motor function. In the multivariate analysis, impaired cough ability remained as the factor consistently linked to both conditions. Constipation associated with lower BMI and weight. BMI and weight positively correlated with respiratory parameters, but they did not associate with functional abilities. Glucocorticoids reduce the frequency of comorbidities in adults with DMD. The ability to cough can help identifying dysphagia and constipation. Lower BMI and weight in individuals with DMD with compromised respiratory function may suggest a higher calories requirement.

Acute kidney injury in patients with acute coronary syndrome - risk profile

Abstract Funding Acknowledgements None. Introduction Acute kidney injury (AKI) is a strong predictor of in-hospital adverse outcomes, which is a common complication of acute coronary syndrome (ACS). Aim To analyse the risk profile of patients treated for acute coronary syndrome who develop acute kidney injury. Material and methods This is a single-centre cross-sectional cohort study on 3507 patients with ACS. The main exclusion criteria was left ventricular dysfunction. Demographical and clinical characteristics, biochemical parameters, the anatomical distribution of coronary artery disease (CAD) and the final outcomes were analysed according to RF at the moment of the indexed event. The estimated glomerular filtration rate (eGFR) was calculated by the Modification of Diet in Renal Disease Study Group Equation (MDRD), where patients with eGFR&amp;lt;60ml/min 1.73 m2 had moderate to severe renal dysfunction. Results 74 (2.1%) out of 3507 patients developed acute kidney injury (AKI). Those were predominantly males [62.2% (46), OR 1.55 (95% CI 0.98-2.47), p=0.044], significantly older (68.95±9.9. vs 62.5±11.2; p &amp;lt;0.000001), more often with preexisting HBI (OR 4.72 (95% CI 2.20-10.30, p=0.000070), HTA(OR 1.89 95%CI 1.11-3.23, p=0.020), diabetes(OR 1.88 95%CI 1.18-3.00, p=0.008), cancer(OR 2.92 95%CI 1.15-7.44, p=0.024), anaemia (beta -.104, p=0.000032), while less often were smokers (OR 0.51, 95% CI 0.31-0.83, p=0.006). They had statistically significantly higher values of cardiac troponin (beta .075, p=0.000011), stress glycemia (beta .104, p=0. 0.000019), and WBC (beta .074, p=0.000013), higher BUN (beta .325, p=0.000011), creatinine (beta .268, p=0.000016), and lower eGFR at admission (beta -.211, p=0.000032), lower sodium (beta -.101, p=0.000012), and higher potassium levels (beta .087, p=0.0008). Vice versa, total cholesterol, LDL-C and non-HDL-C (beta -.051, p=0.002, -.049, p=0.003, and -.047, p=0.005 respectively), were lower, the same for Hgb (beta -.107, p=0.000021). It is worth mentioning that 18(11.5%), of AKI patients were not PCI treated. Independent variables associated with AKI were: preexisting renal failure, cancer, and WBC. Outcomes: AKI carried a significantly higher in-hospital mortality rate (4.2% in general population, and 21.1% of all deaths were AKI patients, OR 23.01 (95% CI 14.04-47.03, p=0.00002)]. It was significantly associated with the development of pulmonary oedema (OR 17.94, 95% CI 9.67-33.26, p=0.000012), cardiogenic shock (OR 21.59, 95% CI 12.79-36.47, p=0.00006), any type of dysrhythmia (OR 1.83, 95%CI 1.53-2.18, p=0.0001), and any type of bleeding complications (OR 1.61, 95%CI 1.14-2.27, p=0.007). Conclusion AKI is a relatively rare complication in ACS patients, however is associated with significant in-hospital morbidity and mortality. Patients with pre-existing renal failure, and cancer, as well as patients who developed more pronounced inflammatory reaction were more prone to AKI.

The role of pre-existing renal dysfunction on in-hospital morbidity and mortality in patients with acute coronary syndrome

Abstract Funding Acknowledgements None. Introduction The baseline renal function is an important predictor for the prognosis of patients with acute coronary syndrome (ACS). The aim of our study was to analyse the impact of pre-existing renal failure (RF) and the risk profile of patients with ACS on the development of in-hospital morbidity and mortality. Materials and methods This was a single-center cross-sectional cohort study on 2702 patients with ACS. The main exclusion criterion was pre-existing left ventricular (LV) dysfunction. Demographical and clinical characteristics, biochemical parameters, the anatomical distribution of coronary artery disease, and the final outcomes were analysed according to presence of RF at the moment of the index event. The estimated glomerular filtration rate (eGFR) was calculated by the Modification of Diet in Renal Disease Study Group Equation (MDRD), where patients with eGFR&amp;lt;60 ml/min/1.73 m2 had moderate to severe renal dysfunction. Results 777 (22.3%) out of 2702 patients had eGFR &amp;lt;60 ml/min at the moment of the index event. These patients were predominantly female, 34.1% (333) vs.17.7% (444), p=0.0004,OR 1.921(95%CI 1.701-2.168);older (70.0±9.7vs.60.5±10.7;p &amp;lt;0.000). They had significantly higher values of cardiac troponin (p=0.007), stress glycemia (p=0.000019), glycated hemoglobin (p=0.000012), and WBC (p=0.00001), meaning the extent of myocardial injury was bigger, with a more activated neuro-hormonal and inflammatory response in the conditions of the notably widespread anatomical distribution of CAD. However, patients with significantly reduced eGFR were less likely to be offered coronary angiography and PCI treatment, OR 0.524 (95%CI 0.434–0.632),p &amp;lt;0.000. As expected, anemia predominated in these patients (RBC 4.88±0.75 vs 4.53±0.58, p=0.000001; OR 1.27 (95% CI 1.09-1.48), and Hgb 143.81±16.69 vs 132.03±21.34, p=0.00001). They had a significantly lower level of sodium (p=0.008) and a higher level of potassium (p=0.00003). Interestingly, patients with eGFR &amp;lt;60 ml/min had lower lipoprotein levels. In-hospital mortality rate was 4.2%, however, significantly higher in reduced eGFR group (12% vs 1.9%, OR 6.9 (95% CI 4.9–9.8), p &amp;lt;0.00004). These patients were more likely to develop acute kidney injury [25.7% vs. 1.3%, OR 1.6 (95% CI 1.3-1.9, p = 0.000021)], pulmonary oedema [8% vs. 1.8%, OR 1.12 (95% CI 1.02-1.23, p = 0.000021), and cardiogenic shock [19.5% vs. 2.6%, OR 1.22 (95% CI 1.2-1.4), p = 0.00023]. Independent variables associated with RF were: advanced age, female gender, extracardiac ASCVD, previous CVI, previous RAAS treatment, stress glycemia, triglyceride, cholesterol, LDL-C, Hgb, WBC, and potassium level. Conclusion Patients with reduced eGFR (&amp;lt;60 ml/min) have a very specific risk profile, as identified in our study, and reduced eGFR is a major contributor to the prognosis of ACS, highly responsible for in-hospital morbidity and mortality.Multivariate logistic regression analysis