Archives of Iranian Medicine最新文献

Background: Urinary stone disease is a prevalent health issue worldwide, with varying incidence influenced by multiple factors. This study aims to provide the first comprehensive analysis of urinary stone composition in Azerbaijan.

Methods: A retrospective study was conducted on 1465 patients, aged 1‒83 years, who underwent biochemical urinary stone analysis at the Department of Renal Diseases and Organ Transplantation, Azerbaijan State Security Service Military Hospital, between April 2015 and December 2023. Stone samples were analyzed using Fourier transform infrared (FTIR) spectroscopy. Statistical analyses were performed using the IBM® SPSS software version 29.0.

Results: The cohort had a median age of 45 years, with a male-to-female ratio of 1.65:1. Calcium oxalate stones were the most common (56.2%), followed by uric acid (33.7%), struvite (5.3%), cystine (2.5%), calcium phosphate (1.9%), and xanthine (0.1%) stones. Men had a higher prevalence of calcium oxalate and uric acid stones, while women had more struvite stones. Mixed stones were common, particularly among uric acid and struvite stones. Significant differences in stone composition were observed between age groups and genders, with uric acid stones found predominantly in older individuals.

Conclusion: This study highlights the predominance of calcium oxalate stones and the elevated prevalence of uric acid stones in Azerbaijan, emphasizing the need for tailored diagnostic and therapeutic approaches. The high prevalence of mixed stones underscores the complexity of urinary stone disease and the need for comprehensive metabolic evaluation and individualized preventive strategies.

Background: Anxiety and fatigue are symptoms typically experienced by cancer patients undergoing chemotherapy. In dealing with these symptoms, listening to music may help patients.

Methods: The randomized controlled study was conducted between May 1, 2022 and November 10, 2022 with 60 patients treated in the outpatient chemotherapy unit. The data were gathered using a patient information form, Brief Fatigue Inventory, and the State Trait Anxiety Inventory. In addition to standard treatment and care, 30-minute music was played with a passive listening method in a total of three cycles of chemotherapy in the intervention group patients who completed the first cycle and visited for the second cycle of chemotherapy.

Results: According to the analysis of covariance (ANCOVA) findings, the group variable significantly affected the post-test state anxiety scores when an adjustment was made for pre-test state anxiety scores (F=240.398, P<0.001, η²=0.808). In addition, pre-test state anxiety scores affected post-test results (F=7.925, P=0.007, η²=0.122). According to the ANCOVA findings, the group variable significantly affected the post-test trait anxiety scores (F=235.243, P<0.001, η²=0.805). In addition, pre-test trait anxiety scores affected post-test results (F=34.977, P<0.001, η²=0.380). According to ANCOVA results, the group variable significantly affected post-test fatigue scores (F=79.201, P<0.001, η²=0.582). In addition, pre-test scores affected post-test scores (F=11.082, P=0.002, η²=0.163).

Conclusion: We observed that music had positive effects on fatigue and anxiety levels in cancer patients undergoing chemotherapy. It may be recommended to include music intervention in nursing practices for cancer patients during chemotherapy. The study results demonstrated that music intervention can be used in nursing practices for cancer patients during chemotherapy. Its low-cost and non-invasive nature also provide ease of application. Therefore, we can recommend the application of music intervention in outpatient chemotherapy units.

A 62-year-old man diagnosed with acute myeloid leukemia (AML) showed limited responses to two courses of azacitidine (AZA)+Venetoclax (VEN) therapy. Twenty days after being transferred to our hospital, flow cytometry with broad antigen coverage and mutation analysis confirmed the presence of a second malignancy, hairy cell leukemia (HCL). Following haploidentical combined umbilical cord blood transplantation, the patient achieved complete remission (CR) for both AML and HCL. This CR has been maintained for the past 14 months. Patients with dual hematologic malignancies may not respond well to conventional therapy regimens. Early initiation of hematopoietic stem cell transplantation is beneficial for improving prognosis and extending overall survival.

Pancreatic adenocarcinoma is one of the most aggressive tumors. Its diagnosis is usually made in locally advanced or metastatic disease and survival is less than one year. The most frequent sites of metastatic involvement are the liver, peritoneum and lungs. Other organs such as the bones or the brain may be affected to a lesser extent. Cutaneous involvement of pancreatic adenocarcinoma is extremely rare with less than 150 cases reported in the literature since 1960. Most cases with cutaneous involvement involve the periumbilical region, in a lesion known as "Sister Mary Joseph's Node". Scalp metastases are very rare and their diagnosis suggests advanced disease and the prognosis will be dismal. It is very important to perform a complete physical examination and a global anamnesis to guide the request for diagnostic tests. Once the diagnosis of pancreatic adenocarcinoma has been made, a global assessment will be necessary, involving different medical specialists, nurses, psychologists and social workers among others. In many cases, supportive care is the mainstay of treatment.

Background: Macrosomia, characterized by excessive fetal growth, is common in infants born to women with pre-gestational diabetes and gestational diabetes mellitus (GDM). However, macrosomia, which leads to birth-related maternal and fetal complications and metabolic complications in the adolescence of the affected fetuses, also occurs in the pregnancies of non-diabetic women. This study aims to identify the association between second-trimester lipid profiles and macrosomia in non-diabetic pregnant women to aid in early diagnosis.

Methods: This retrospective cohort study included 8,956 patients who delivered at a tertiary care center between 2017 and 2019. Exclusion criteria encompassed pre-existing diabetes, GDM, preeclampsia (PE), intrahepatic cholestasis of pregnancy, obesity, fetal chromosomal or genetic abnormalities, tobacco, alcohol, or drug use affecting lipid metabolism. Participants were divided into two groups: 621 with macrosomia and 873 controls. Second trimester maternal lipid profiles and demographic variables such as age, pregnancy week, and gender were assessed.

Results: In the study cohort, maternal age (P=0.002), gestational week (P=0.003), and cesarean section rate (P<0.001) were higher in the macrosomic group. High-density lipoprotein-cholesterol (HDL-C) was significantly lower, while total cholesterol (TC), triglycerides (TG), and low-density lipoprotein-cholesterol (LDL-C) were significantly higher in the macrosomic group (P<0.001). Univariate analysis revealed positive associations between second-trimester TG (OR 1.023, 95% CI: 1.020‒1.033, P<0.001), TC (OR 1.023, 95% CI: 1.016‒1.030, P<0.001) and LDL-C (OR 1.036, 95% CI: 1.018-1.054, P<0.001) with macrosomia and a negative association with HDL-C (OR 0.954, 95% CI: 0.923‒0.976, P<0.001). However, after adjusted multivariable logistic analysis, only TG remained statistically significantly associated with macrosomia (OR 1.054, 95% CI: 1.033‒1.076, P<0.001).

Conclusion: Our study emphasizes the importance of early recognition and prevention of macrosomia. Structured prospective studies are needed to enhance macrosomia prediction and implement preventive measures, such as dietary modifications. These strategies will be crucial in preventing birth-related complications and long-term health risks, including diabetes, obesity, and cardiovascular diseases, associated with macrosomia.

Background: Studies on the prevalence of nonalcoholic steatohepatitis (NASH) and the factors associated with its high prevalence among Iranian people are limited. This study evaluated the prevalence of NASH and its associated factors among Iranian adults using Pars Cohort Study (PCS) data.

Methods: This cross-sectional study was conducted based on PCS, which includes 40-75-year-old adults from the Valashahr area. NASH was defined as alanine aminotransferase (ALT) higher than 40 U/L without evidence of hepatitis B or C infections. The prevalence of NASH and its associations with basic and demographic characteristics, socioeconomic characteristics, medical history, gastrointestinal symptoms, and laboratory tests were evaluated.

Results: Overall, 8734 patients, including 3917 men (44.8%), were enrolled in this study. The mean age of participants was 52.62 years (SD=9.68), and 605 individuals had NASH (6.9%). In the regression analysis, in contrast to female gender (OR=0.31, 95% CI=0.249‒0.386, P<0.001) and age (OR=0.951, 95% CI=0.941‒0.962, P<0.001), history of heart disease (OR=1.499, 95% CI=1.146‒1.962, P=0.003), history of diabetes (OR=1.523, 95% CI=1.162‒1.995, P=0.002), hypertension (OR=1.241, 95% CI=1.023‒1.506, P=0.029), being overweight or obese (OR=2.192, 95% CI=1.755‒2.737, P<0.001), being in the richest or second richest wealth index quantiles (OR=1.315, 95% CI=1.107‒1.156, P=0.002), and increased waist circumference (OR=1.409, 95% CI=1.107‒1.793, P<0.005) were independently associated with a higher risk of having NASH.

Conclusion: In this study, we determined the prevalence of NASH and found male gender, younger age, history of heart disease, history of diabetes, hypertension, socioeconomic status, and obesity as possible factors associated with a higher risk of NASH among Iranians.

Background: Perfusion index is a dependable indicator for assessing the perfusion status of newborns. A low perfusion index indicates compromised hemodynamic function. The study aims to investigate perfusion index in asymptomatic newborns aged 35 to 41 weeks who did not require medical support.

Methods: Healthy neonates born in four major maternity hospitals of Tehran University from 2019 to 2021 were selected. To ensure consistency and reliability in data collection, a detailed manual was developed and distributed, along with comprehensive training sessions for all personnel involved.

Results: A total of 994 newborns entered the study. Among them, echocardiography was adversely affected in 218 neonates due to abnormal screening pulse oximetry. Of these 218 neonates, 53 were found to have abnormal echocardiography results. The median perfusion index value in healthy neonates was 1.6%, and the median oxygen saturation was 97%. A percentile perfusion index curve was developed for healthy neonates to establish a normal reference range.

Conclusion: Developing a percentile perfusion index curve specific to healthy neonates provides a useful reference range for healthcare providers to assess perfusion status in this population, but further research is needed to confirm its accuracy.