Introduction: Obstructive sleep apnoea (OSA) is characterised by recurrent pharyngeal collapses that occur five or more times per hour of sleep or more and reduce or completely block airflow for at least 10 seconds. Obesity predis-poses individuals to and potentiates OSA. Materials and methods: As a pre- and post-training activity measure, 30 obese people between the ages of 25 and 45 were asked to complete the STOP-BANG questionnaire and a 6-minute walk test. After that, they engaged in aerobic activity. Results: The scores for the six-minute walk test and the stop-bang questionnaire were 0.0005 and 0.0003, respectively with a “p” value- ≤0.001 (significant). In our investigation, the effects of aerobic exercise on exercise tolerance and obstructive sleep apnoea were significantly different. Con-clusion: Aerobic exercise is a better intervention for increasing exercise tolerance and obstructive sleep apnoea in obese patients. This intervention may be a significant contributor to cardiorespiratory fitness and can be considered a useful tool for enhancing quality of life.

Abstract Hyperkalemia (serum potassium >5.0 mEq/l) is a significant complication in patients with heart failure, chronic kidney disease, and diabetes mellitus, particularly when treated with renin-angiotensin-aldosterone system inhibitors (RAASi). Both hyperkalemia and RAASi interruption are associated with increased cardiovascular events, hospitalizations, and mortality. This expert opinion document, developed between January and December 2024 through a systematic process, aims to establish guidance for hyperkalemia treatment in Indonesian patients with cardiorenal diseases receiving RAASi therapy, addressing the unique challenges within the Indonesian healthcare context. A comprehensive literature review of international guidelines and regional studies was conducted by a panel of 11 expert specialists (3 cardiologists, 6 internist-nephrologists, and 2 internist-cardiologists), who evaluated 29 statements covering diagnosis, monitoring, prevention, and treatment of hyperkalemia. Of the 29 statements, 26 reached consensus: 17 statements achieved very high agreement (≥90%) and 9 attained high agreement (≥67% – <90%). The agreed statements covered key areas, including potassium monitoring frequency, RAASi dose optimization strategies, dietary modifications, and treatment thresholds. Three statements regarding alternative therapeutic approaches did not receive agreement (<67%) due to limited local availability and cost considerations. Key recommendations include structured monitoring protocols for high-risk patients, strategies for RAASi dose optimization while managing hyperkalemia risk, and specific interventions adapted to local resources. This document provides a practical approach for managing hyperkalemia in Indonesian patients with cardiorenal diseases while maintaining optimal RAASi therapy, considering local Indonesian healthcare resources and constraints.
Hyperkalemia ; Cardio-Renal Syndrome ; Renin-Angiotensin System ; Indonesia

AIM: To identify various risk factors that may play a significant role in the development of congenital nasolacrimal duct obstruction(CNLDO).METHODS: This observational case-control study included a case group of 122 children less than two years of age with CNLDO who underwent probing and irrigation treatment at the ophthalmology department of Imam Khomeini Hospital in Ahvaz, Iran, from June 2022 to June 2024. A control group of 122 age-matched children without CNLDO was also included for comparison. Data was collected from the children's medical records. RESULTS:The study found a significant correlation between the occurrence of CNLDO and several maternal factors, such as preeclampsia, the use of levothyroxine, hypothyroidism, having more than three pregnancies(gravidity >3), natural pregnancy, and gestational diabetes mellitus. Additionally, in children, factors, such as oxygen therapy, anemia, reflux, jaundice, and a family history of CNLDO in first-degree relatives were associated with CNLDO, and maternal preeclampsia and hypothyroidism were found to significantly increase the risk of developing CNLDO in children.CONCLUSION: Given that CNLDO affects both premature and full-term children, the present findings may potentially facilitate the early identification of children and infants at risk of nasolacrimal duct obstruction, thereby preventing the onset of chronic dacryocystitis.

Objective To compare the stress magnitude and distribution of the restorations,remaining tooth tissues,and bonding interfaces of endodontically mandibular first molar with different buccolingual residual tooth tissue thicknesses in two different restorations.Methods The finite element method was used to model the restorations of mandibular first molars with different buccolingual residual tissue thicknesses after root canal treatment.The vertical and oblique loads were applied to record the stress magnitude and distribution of restorations,residual tissues,and bonding interfaces of the different restorations.Results Three different models of mandibular first molar were designed based on the amount of buccal and glossal side dental tissue.Based on this simulation of the dental preparation of FO and EC and the preparation of the prosthesis,generating 6 different groups:FO repair in A1 group,thickness of the buccal tooth tissue is 2mm;A2 group was repaired by FO,thickness of the buccal tooth tissue is 3mm;A3 Group was performed with FO repair,thickness of the buccal and lingual remaining tooth tissue is 4mm;In B1 group,with EC repair,thickness of buccal tooth tissue is 2mm;In B2 group with EC repair,thickness of buccal tooth tissue is 3mm;In B3 group,using EC repair,thickness of remaining dental tissue on buccal and lingual side was 4mm.Results Two loading modes,the restoration such as effect force distribution are concentrated around the loading point,dentin effect force are concentrated in the tooth neck,the full coverage of high embedded group restoration-dental resin interface maximum main stress(MPS)is concentrated in the hole wall and shaft wall Angle,the pulp cavity setting crown group restoration-dental resin interface MPS focus in the bottom wall angle of the pulp cavity setting hole type.In the model of tooth tissue thickness in the same buccal-lingual side,except that the peak effect force of the restoration was greater than the peak of the full coverage crown,the peak of the observed index of the full coverage crown was greater than that of the whole cavity.Conclusion Endocrown can better protect the tooth tissue after root canal treatment,and it is recommended to choose endocrown for restoration after root canal treatment.

Objective To investigate the value of intravoxel incoherent motion diffusion-weighted imaging(IVIM-DWI)in predicting the clinical and pathological features of prostate cancer(PCa).Methods We recruited 47 patients who underwent bpMRI combined with IVIM-DWI in our hospital from July 2022 to October 2023 and pathologically confirmed with PCa.Among these cases,20 were transitional zone PCa(TZ-PCa),and 27 were peripheral zone PCa(PZ-PCa).According to the International Society of Urological Pathology(ISUP)risk grades,the patients were divided into high-risk group(ISUP≥3)and low-risk group(ISUP≤2).Differences in the risk levels between TZ-PCa group and PZ-PCa group were compared.Factors including age,total prostate-specific antigen(tPSA),diffusion coefficient(D)value,pseudo diffusion coefficient(D*)value,perfusion fraction(F)value,and apparent diffusion coefficient(ADC)as independent variables were compared between the two groups.Binary logistic regression analysis was further used to identify the factors associated with high or low risk of PCa.Receiver operation characteristic(ROC)curves were plotted to evaluate the diagnostic efficacy of PSA,D value,anatomical zones,and the combined model of PSA+D value+anatomical zones in predicting the risk level of PCa.Results The risk level was higher in PZ-PCa group than in TZ-PCa group(P=0.015).Binary logistic regression analysis showed that the tPSA level in the high-risk group of PCa was higher than that in the low-risk group(OR=1.026,95％CI:1.004-1.049,P=0.014),but the Dmean value was lower than that in the low-risk group(OR=0.993,95％CI:0.987-0.999,P=0.034).PCa in the high-risk group was more distributed in the peripheral zone(OR=5.250,95％CI:1.468-18.772,P=0.023).The diagnostic efficacy of the combined model(AUC=0.887,95％CI:0.787-0.987)was higher than that of tPSA,Dmean,or anatomical partitioning alone(P=0.001,0.043,and 0.003,respectively).Conclusion PZ-PCa has a higher risk level than TZ-PCa.Combining bpMRI localization of anatomical zones with PSA and D value provides the highest efficacy in predicting the risk level of PCa,which can potentially support the development of precise and personalized clinical diagnosis and treatment strategies for PCa.

Diabetes,a metabolic disease stemming from impaired or defective insulin secretion,ranks among the most severe chronic illnesses globally.While several approved drugs exist for its treatment,they often come with multiple side effects.Therefore,there is a pressing need for safe and effective anti-diabetic medications.Traditional Chinese medicine has recognized Lycium barbarum(LB;goji berry)plant,commonly known as"wolfberry fruit"in China,for over 2,000 years.Natural compounds derived from LB show promise in reducing diabetes levels.Although research on the impact of LB on diabetes is still limited,our review aims to explore the potential of LB in reducing the risk of diabetes and examine the underlying mechanisms involved.LB can modulate diabetes through various pathways,such as inhibitingα-amylase and α-glucosidase activities,promoting β-cell proliferation,stimulating insulin secretion,inhibiting glucagon secretion,improving insulin resistance and glucose tolerance,and enhancing anti-oxidant and anti-inflammatory activities.Additionally,LB improves gut flora and immunomodulation,further aiding diabetes management.These findings highlight the potential clinical utility of LB in managing diabetes and its complications within the framework of evidence-based modern medicine.

Objective: This study aims at spotlighting different lines of management of aggressive vertebral hemangioma (VH) through a retrospective analysis of single center experience. Methods: Patients diagnosed with aggressive VHs in a tertiary referral center were reviewed from 2014 through 2024. Data of patients who met the inclusion criteria were analyzed. Patients of all ages, both sexes, and all varieties of clinical presentation were included, only patients who underwent at least one intervention were included. Results: The study included nine patients, comprising six females and three males, with a mean age of 29.3 years (ranging from 14 to 46). Six patients underwent Trans-arterial embolization (TAE), of whom five underwent further surgical procedures, while one patient found TAE to be sufficient as a stand-alone management technique. Eight patients underwent surgical management, five of whom were pre-operatively embolized. Conclusions Aggressive VHs are rare, and their management is challenging. Most cases require a multi-modal management, especially when presented with neurological deficit. Pre-operative embolization and/or vertebroplasty are safe and useful tools to decrease intra-operative bleeding of such a vascular pathology in cases undergoing open surgical procedures.

Background: Currently, clinical T staging in non-small cell lung cancer (NSCLC) is based on the largest radiological diameter observed on computed tomography (CT). Under this system, tumors with varying shapes—such as spherical, amorphous, or spiculated tumors—can be assigned the same T stage even with different volumes. We aimed to propose a 3-dimensional (3D) volumetric staging system for NSCLC as an alternative to diameter-based T staging and to conduct comparative survival analyses between these methods. Methods: We retrospectively analyzed data from patients who underwent surgery for pT1-4N0M0 primary NSCLC between January 2018 and May 2022. Digital Imaging and Communications in Medicine data from patient CT scans were uploaded to 3D Slicer software for volumetric tumor measurement. Using the paired samples t-test or the Wilcoxon test, we compared the expected tumor volumes, calculated by tumor diameter, with the actual volumes measured by 3D Slicer. Receiver operating characteristic analysis was employed to determine the cut-off value for tumor volume. Kaplan-Meier analysis was utilized to assess overall survival, while the log-rank method was applied to compare survival differences between groups. The significance of changes in T stage was evaluated using the marginal homogeneity test. Results: The study included 136 patients. Significant differences were observed between expected and actual tumor volumes (p=0.01), and associated changes in T stage were also significant (p=0.04). The survival analysis performed using tumor volume (p=0.009) yielded superior results compared to that based on diameter (p=0.04) in paients with early tumor stage. Conclusion T-factor staging based on tumor volume could represent an alternative staging method for NSCLC.

Multiple morphological abnormalities of the flagella (MMAF) represent a severe form of sperm defects leading to asthenozoospermia and male infertility. In this study, we identified a novel homozygous splicing mutation (c.871-4 ACA>A) in the adenylate kinase 7 (AK7) gene by whole-exome sequencing in infertile individuals. Spermatozoa from affected individuals exhibited typical MMAF characteristics, including coiled, bent, short, absent, and irregular flagella. Transmission electron microscopy analysis showed disorganized axonemal structure and abnormal mitochondrial sheets in sperm flagella. Immunofluorescence staining confirmed the absence of AK7 protein from the patients' spermatozoa, validating the pathogenic nature of the mutation. This study provides direct evidence linking the AK7 gene to MMAF-associated asthenozoospermia in humans, expanding the mutational spectrum of AK7 and enhancing our understanding of the genetic basis of male infertility.
Humans ; Male ; Sperm Tail/ultrastructure* ; Homozygote ; Consanguinity ; Asthenozoospermia/pathology* ; Infertility, Male/genetics* ; Mutation ; Pakistan ; Adenylate Kinase/genetics* ; Adult ; Pedigree ; RNA Splicing ; Exome Sequencing ; Spermatozoa