Northern Clinics of Istanbul最新文献

{"title":"Electroencephalogram abnormalities in children have rotated error on block design performance: An university hospital child and adolescent psychiatry clinic sample.","authors":"Yasemin Tas Torun,&nbsp;Seyma Gurbuz,&nbsp;Deniz Menderes,&nbsp;Hesna Gul,&nbsp;Esin Gokce Saripinar,&nbsp;Ebru Arhan,&nbsp;Esra Guney,&nbsp;Yasemen Isik,&nbsp;Elvan Iseri,&nbsp;Ayse Serdaroglu","doi":"10.14744/nci.2021.71059","DOIUrl":"https://doi.org/10.14744/nci.2021.71059","url":null,"abstract":"<p><strong>Objective: </strong>Neuropsychiatric assessment is essential part of child and adolescent psychiatry clinic practice, also provides important information about central nervous system dysfunctions. In studies conducted to date, it has been known that both the high frequency of psychiatric comorbidity in epileptic patients and that epilepsy comorbidity is quite common in neurodevelopmental disorders. In fact, considering the high comorbidity of epileptic abnormalities and psychiatric disorders, it has been very important to determine predictors for epileptic abnormalities in a clinical sample of child and adolescent psychiatry. In this retrospective study, we aim to determine possible predictive factors for epileptic abnormalities in a clinical sample of child and adolescent psychiatry according to Weschler Intelligence Scale for Children (WISC-R) results.</p><p><strong>Methods: </strong>We identified patients who had two or more rotation errors in the block design subtest of WISC-R by retrospectively scanning the system records of 2609 cases who were applied WISC-R with different prediagnoses at Gazi University Child and Adolescent Psychiatry Outpatient Clinic between January 2013 and December 2020 (n=71). After the first step identification, we selected the ones who had a previous electroencephalography (EEG) recording available for our own re-review (n=60).</p><p><strong>Results: </strong>We found 15% EEG abnormalities and ADHD is the most common diagnosis in both normal and abnormal EEG groups. Due to correlation analysis, there was a positive-mild correlation between presence of EEG abnormality and WISC-R performance (r=0.56) in intellectual disability (ID) group and a positive-strong correlation between presence of EEG abnormality and WISC-R performance-verbal scores (r=0.74) in ID group.</p><p><strong>Conclusion: </strong>This study has shown that many different abnormal EEG patterns can be found in patients who have rotation errors in the block design test of WISC-R, suggesting diagnoses of ID, and having notable performance-verbal subtests scores difference and rotation errors in the block design subtest of WISC-R should be predicitive factors for epileptic abnormalities.</p>","PeriodicalId":19164,"journal":{"name":"Northern Clinics of Istanbul","volume":"10 1","pages":"95-100"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/87/83/NCI-10-095.PMC9996648.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9096486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Molecular epidemiology of carbapenem-resistant <i>Acinetobacter baumannii</i> isolates in Turkiye: Systematic review.","authors":"Elmas Pinar Kahraman Kilbas,&nbsp;Imdat Kilbas,&nbsp;Ihsan Hakki Ciftci","doi":"10.14744/nci.2022.17003","DOIUrl":"https://doi.org/10.14744/nci.2022.17003","url":null,"abstract":"<p><p>The World Health Organization has designated carbapenem-resistant <i>Acinetobacter baumannii</i> (CRAB) as a \"critical\" pathogen on the global priority list of antibiotic-resistant bacteria. This study aims to discuss the molecular epidemiology of CRAB isolates in Turkiye in the last 12 years and the prevalence of gene regions associated with resistance or pathogenesis using a systematic review method. Our study consists of a literature search, determination of eligibility and exclusion criteria, qualitative analysis of studies, data extraction, and statistical analysis. All studies were analyzed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Guidelines. The incidence rates of blaOXA-23, blaOXA-23-like, blaOXA-24/40, blaOXA-24/40-like, blaOXA-51, blaOXA-51-like, blaOXA-58, and blaOXA-58-like genes in CRAB strains were 76.4%, 68.6%, 1.2%, 3.4%, 97.0%, 98.6%, 8.4%, and 17.1%, respectively. It was determined that the prevalence of the blaOXA-23 and blaOXA-58 gene regions showed a statistically significant change over the years. Due to the high prevalence of A. baumannii strains carrying the blaOXA-23 variant, it is necessary to follow its geographical distribution and transposon and plasmid movements. Based on available data, molecular surveillance of CRAB strains should be standardized. In addition, sterilization and disinfection processes applied within the scope of an effective struggle against CRAB strains that can remain live on surfaces for a long time should be reviewed frequently.</p>","PeriodicalId":19164,"journal":{"name":"Northern Clinics of Istanbul","volume":"10 4","pages":"531-539"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/19/c0/NCI-10-531.PMC10500232.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10671977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Acanthosis nigricans or terra firma-forme dermatosis? Three adolescent cases.","authors":"Dua Cebeci,&nbsp;Filiz Cebeci Kahraman","doi":"10.14744/nci.2022.56563","DOIUrl":"https://doi.org/10.14744/nci.2022.56563","url":null,"abstract":"<p><p>Terra firma-forme dermatosis (TFFD), also known as Duncan' dirty dermatosis, is a keratinization disorder that is characterized by velvety, dark brown-blackish patches, and plaques and is not associated with systemic diseases. The lesions rarely show a verrucous or reticulate appearance. Especially, in children and adolescents, neck, face, torso, and ankles are the most frequently affected areas. TFFD is a condition that should be suspected in children and adolescents that cannot be cleaned with soap, especially if the neck area looks dirty. In this article, we report 3 cases with a diagnosis of TFFD resembling acanthosis nigricans. TTFD should be included in the differential diagnosis of adolescent cases presenting with hyperpigmented patches and plaques, especially in intertriginous areas such as the neck.</p>","PeriodicalId":19164,"journal":{"name":"Northern Clinics of Istanbul","volume":"10 3","pages":"390-392"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/ef/44/NCI-10-390.PMC10331252.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9812397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fibulin1 and mesothelin expressions in pancreas ductal adenocarcinoma.","authors":"Asude Aksoy,&nbsp;Gokhan Artas,&nbsp;Tuncay Kuloglu,&nbsp;Mustafa Koc","doi":"10.14744/nci.2022.49260","DOIUrl":"https://doi.org/10.14744/nci.2022.49260","url":null,"abstract":"<p><strong>Objective: </strong>The balance between malignant tumor cells and the connective tissue surrounding them determines the aggressiveness of the tumor. We aimed to understand the effects of mesothelin (MSLN) and fibulin1 (FBLN1) expressions on survival in pancreas ductal adenocarcinoma (PDCA), and also whether these proteins have prognostic value for PDCA.</p><p><strong>Methods: </strong>Of 80 patients in total, 40 who underwent the Whipple procedure for diagnosed PDCA between 2009 and 2016, and 40 patients with diagnosed pancreatitis as the control group, were included in the present study. Immunohistochemically, MSLN, and FBLN1 expressions were evaluated retrospectively. We assessed the relationship between the degree of MSLN, FBLN1 expression, clinical-pathological features, and survival rates in PDCA cases.</p><p><strong>Results: </strong>The median follow-up duration was 11.4 (3-41) months. All of the patients for MSLN and FBLN1 were immune reactive. We detected a significant difference in MSLN expression between patients with PDCA and control groups, but not in FBLN1 expression. MSLN, FBLN1 expressions were categorized as lower-higher (L/H) groupings. There was no difference in the median overall survival (OS) of patients in the MSLN groups. The L-FBLN1 group had a median OS of 18 months (95% CI: 9.51-26.48) versus 14 months (95% CI: 13.021-14.97) in the H-FBLN1 group (interconnective tissue) (p=0.035). According to Kaplan-Meier analysis, L-FBLN1 expression in the tumor microenvironment was associated with longer survival in PDCA. The FBLN1 expression in the tumor microenvironment was shown to be significantly inversely related to OS (p=0.05).</p><p><strong>Conclusion: </strong>The FBLN1 expression, which is in the tumor microenvironment of PDCA, may serve as a prognostic biomarker.</p>","PeriodicalId":19164,"journal":{"name":"Northern Clinics of Istanbul","volume":"10 3","pages":"314-321"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/a6/7f/NCI-10-314.PMC10331239.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9805290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Retrospective analysis of the data of patients who were admitted to the secondary care hospital with the diagnosis of acute ischemic stroke and received intravenous thrombolytic therapy.","authors":"Buse Cagla Ari","doi":"10.14744/nci.2021.33230","DOIUrl":"https://doi.org/10.14744/nci.2021.33230","url":null,"abstract":"<p><strong>Objective: </strong>Acute ischemic stroke is a cause of long-term disability in developing countries. Intravenous tissue plasminogen activator (iv-tPA) is the most effective medical treatment shown to provide clinical improvement. Our aim in this study is to investigate the relationship between the clinical data of our patients treated with iv-tPA and the changes in serum inflammatory parameters; and to help increase the prevalence of treatment in secondary hospitals.</p><p><strong>Methods: </strong>Forty-nine patients diagnosed as acute ischemic stroke and treated with iv-tPA at Siirt Research and Training Hospital between April 2019 and June 2020 were included in this study. Demographic and clinical findings, serum platelet/lymphocyte ratio (PLR), neutrophyle/ lymphocyte ratio (NLR) and CRP/albumin ratio (CAR), radiological data, symptom-door-needle times, trombectomy, complication and mortality rates, pre and post treatment 7^th day of National Institutes of Health Stroke Scale Scores (NIHSS) and first and third-month of modified Rankin Scale (mRS) scores, and prognosis were evaluated.</p><p><strong>Results: </strong>The mean age was 71.2±13.7 years. Female-to-male ratio was almost 1. Decreases in the post-treatment NIHSS scores were statistically significant compared with the baseline (p<0.001). First month's mRS score was statistically decreased in the third month follow up significantly (p=0.002). There were significant differences between the baseline and post-treatment laboratory values. Significant increases in the values of NLR, and CAR were detected (p=0.012, p=0.009). Correlation analysis revealed significant positive correlations between post-treatment NIHSS and CAR, PLR, NLR. PLR and NLR were significantly correlated with the third month mRS score (p<0.001, p=0.011). Symptom-to-door time, door-to-needle time, and symptom-to-needle time were not correlated with the NIHSS and mRS scores.</p><p><strong>Conclusion: </strong>It would be beneficial to treat the patients with iv-tPA in secondary-staged hospitals and should be widespread. Rapid treatment is sufficient and can reduce complications and poor outcomes. Elevated levels of NLR, PLR, and CAR predict modest consequences.</p>","PeriodicalId":19164,"journal":{"name":"Northern Clinics of Istanbul","volume":"10 2","pages":"139-145"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/5b/74/NCI-10-139.PMC10170388.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9839545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical outcomes of COVID-19 in patients with chronic diseases.","authors":"Yasar Sertbas,&nbsp;Ebru Elci Solak,&nbsp;Selma Dagci,&nbsp;Volkan Kizilay,&nbsp;Zeynep Yazici,&nbsp;Serkan Elarslan,&nbsp;Kamil Ozdil","doi":"10.14744/nci.2022.64436","DOIUrl":"https://doi.org/10.14744/nci.2022.64436","url":null,"abstract":"<p><strong>Objective: </strong>This study was carried out to evaluate the clinical outcomes of patients having chronic diseases (CD) and COVID-19 infection.</p><p><strong>Methods: </strong>The study was carried out retrospectively by including 1.516 patients with CDs who applied to two education and research hospitals between June 01, 2021, and August 01, 2021, and were diagnosed with COVID-19. As CDs; cardiovascular diseases, diabetes mellitus (DM), hyperlipidemia, asthma, chronic obstructive pulmonary diseases, rheumatological diseases, malignancy, cerebrovascular disease, and chronic kidney diseases (CKD) were screened and evaluated statistically.</p><p><strong>Results: </strong>A total of 1.516 patients with a mean age of 58.05±18.51 years were included in the study. It has been observed that 68.9% of COVID-19 patients have at least one CD. Women were more tend to have CDs than men (73.8% vs. 64.8%). Patients with a history of CD were significantly older and had a longer hospital stay than those without. Patients with CDs were 5.49 times more likely to be hospitalized in the intensive care unit (ICU) and their death rate was 2.52 times higher than the other patients. After the regression analysis, while hypertension (HT) (Odds Ratio [OR]: 2.39), DM (OR: 3.64), and any type of cancer (OR: 2.75) were seen as independent risk factors in hospitalizations in the ICU, cardiovascular diseases (OR: 2.27), CKD (OR: 3.69) and psychiatric disorders (OR: 2.18) were seen as independent risk factors associated with mortality.</p><p><strong>Conclusion: </strong>The follow-up of COVID-19 patients with CDs should be done more cautiously than others. It should be kept in mind that patients with HT, DM, and cancer may need intensive care at any time of hospitalization, while those with cerebrovascular disease, CKD, and psychiatric problems may have a higher mortality rate than other patients.</p>","PeriodicalId":19164,"journal":{"name":"Northern Clinics of Istanbul","volume":"10 4","pages":"401-410"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/51/9a/NCI-10-401.PMC10500237.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10654926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Systemic inflammatory markers for distinguishing uncomplicated and complicated acute appendicitis in adult patients.","authors":"Secil Yesilalioglu,&nbsp;Adem Az,&nbsp;Ozgur Sogut,&nbsp;Huseyin Ergenc,&nbsp;Ilhami Demirel","doi":"10.14744/nci.2022.79027","DOIUrl":"https://doi.org/10.14744/nci.2022.79027","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to investigate the predictive power of serum systemic inflammatory markers including neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), monocyte-eosinophil ratio (MER), and C-reactive protein (CRP) levels for distinguishing uncomplicated and complicated acute appendicitis in adult patients admitted to the emergency department (ED).</p><p><strong>Methods: </strong>This retrospective, cross-sectional, observational, and single-center study enrolled 212 consecutive adult patients with acute appendicitis who were admitted to the ED of our tertiary care university hospital between January 1, 2019 and December 31 2021. Patients were divided into two groups (Group I, uncomplicated acute appendicitis; Group II, complicated appendicitis) according to their surgical findings and histopathological examination. Systemic inflammatory markers measured on admission were compared among patients to identify factors associated with complicated acute appendicitis.</p><p><strong>Results: </strong>A total of 132 patients, 83 male (62.9%) and 49 female (37.1%), were included in the study. The mean age was 34.7±13.40 years. Based on the histopathological examination, the number of patients in Group I was 103 (78.03%) and 29 (21.96%) in Group II. Laboratory findings on admission revealed no significant differences between Groups I and II patients in terms of mean serum NLR, MER, and CRP values (p=0.096, p=0.248, and p=0.297, respectively). However, the mean serum PLR in Group II patients was statistically significantly higher than those in Group I (p=0.032). The mean serum monocyte and monocyte fraction (%) values were significantly lower, and the mean serum neutrophil fraction (%) value was higher in Group II patients compared to those with Group I. Receiving operator characteristic (ROC) analysis identified a serum PLR cutoff value of ≥133.73 for distinguishing uncomplicated and complicated acute appendicitis in adult patients, with 60% sensitivity and 58.4% specificity. In addition, ROC analysis revealed a cutoff monocyte fraction (%) level of ≤6, with 72% sensitivity and 64% specificity, for distinguishing uncomplicated and complicated acute appendicitis in adult patients.</p><p><strong>Conclusion: </strong>Our findings indicate that the mean serum NLR, MER, and CRP values measured on admission to ED in adult patients with acute appendicitis could not predict complicated acute appendicitis. However, mean serum PLR and neutrophil and monocyte counts can be useful in distinguishing complicated cases.</p>","PeriodicalId":19164,"journal":{"name":"Northern Clinics of Istanbul","volume":"10 4","pages":"507-513"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/de/2d/NCI-10-507.PMC10500250.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10671975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of babies with retinopathy of prematurity following intravitreal bevacizumab administration.","authors":"Ozlem Sahin,&nbsp;Aysun Boga,&nbsp;Gulay Karakus Hacioglu,&nbsp;Hatice Gulhan Sozen,&nbsp;Leyla Karadeniz Bilgin","doi":"10.14744/nci.2022.22308","DOIUrl":"https://doi.org/10.14744/nci.2022.22308","url":null,"abstract":"<p><strong>Objective: </strong>In Turkiye, the increased likelihood of survival of small premature babies has resulted in a higher incidence of retinopathy of prematurity (ROP), which causes severe visual impairment in childhood. Early diagnosis and timely and proper treatment of ROP can prevent vision loss. This paper discusses cases of ROP treated with bevacizumab.</p><p><strong>Methods: </strong>Patients treated with bevacizumab for ROP were evaluated retrospectively. Systolic and diastolic blood pressure values were recorded 1 day before and 2 weeks after bevacizumab administration. The Bayley III test, hearing test, eye examination, and neurological evaluation were performed.</p><p><strong>Results: </strong>The mean composite Bayley III test scores for cognition, language, motor, social-emotional, and adaptive domains in 10 patients who received bevacizumab for ROP were 75±10.8, 73.4±15.4, 71.2±10.2, 88±23.7, and 65.4±13.8, respectively. The mean values of the day before the injection and the values of the 14 days after the injection were compared, it was seen that there was a significant increase in systolic blood pressure values, especially at the end of 1^st day and 1^st week after the surgery. Neurological examination results were abnormal in 50% of the cases. Vision problems were detected in 40% of the cases. About 30% of the babies failed the hearing test.</p><p><strong>Conclusion: </strong>Caution needs attention in the care of neonates until further studies of the long-term benefits and effects of bevacizumab therapy are completed.</p>","PeriodicalId":19164,"journal":{"name":"Northern Clinics of Istanbul","volume":"10 4","pages":"470-476"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/53/1f/NCI-10-470.PMC10500235.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10671978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effect of subclinical hypothyroidism on ovarian volume in prepubertal girls.","authors":"Ozgul Yigit,&nbsp;Tuba Karakus Sert,&nbsp;Deniz Ekinci,&nbsp;Aysegul Kirankaya,&nbsp;Suna Kilinc","doi":"10.14744/nci.2021.78300","DOIUrl":"https://doi.org/10.14744/nci.2021.78300","url":null,"abstract":"<p><strong>Objective: </strong>Enlargement and cystic changes in ovaries of patients with long-standing overt hypothyroidism have been described in numerous case reports. However, there are limited data about the effect of subclinical hypothyroidism (SH) on ovarian volume. The aim of the study is to evaluate the relationship between serum thyroid stimulating hormone (TSH) level and ovarian volume in prepubertal girls with SH.</p><p><strong>Methods: </strong>Patients who were aged between 6 and 10 years and diagnosed with SH and age-matched healthy euthyroid controls were enrolled in the study. All subjects were prepubertal.</p><p><strong>Results: </strong>Thirty-five children with SH (mean age; 7.6±1.0 years) and 50 euthyroid healthy girls (mean age; 7.7±1.2 years) were enrolled in the study. TSH and LH levels and both ovarian volumes were significantly higher in SH group than controls (p<0.05). In addition, TSH was positively correlated with ovarian volumes and LH in patients with SH (p<0.05).</p><p><strong>Conclusion: </strong>The results of this study showed that ovarian volumes of prepubertal girls with SH were significantly greater than those with normal thyroid function. Although ovarian enlargement and cyst formation is well recognized in long-standing overt hypothyroidism, it has been shown for the 1^st time in patients with SH.</p>","PeriodicalId":19164,"journal":{"name":"Northern Clinics of Istanbul","volume":"10 1","pages":"48-52"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/94/29/NCI-10-048.PMC9996664.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9102075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Thiol disulfide homeostasis in ionizing radiation and chemotherapeutic drug exposure.","authors":"Nilgun Eroglu,&nbsp;Gurses Sahin,&nbsp;Sule Yesil,&nbsp;Ali Fettah,&nbsp;Yasemin Tasci Yildiz,&nbsp;Ozcan Erel","doi":"10.14744/nci.2021.59913","DOIUrl":"https://doi.org/10.14744/nci.2021.59913","url":null,"abstract":"<p><strong>Objective: </strong>This study aims to reveal the oxidant and antioxidant status in nurses with chemotheropathic drug exposure and radiology unit workers exposed to ionizing radiation (IR).</p><p><strong>Methods: </strong>Nineteen radiology unit workers, 14 nurses, and 15 controls were included the study. All of the participants using antioxidants, vitamin supplements, smokers, any therapeutic drugs, and exposed therapeutic or diagnostic X-ray or chemotherapeutic drugs in 12 months were excluded from the study. Total and native thiols, disulfide/native thiol percent ratios (SS/SH), disulfide/total thiol percent ratios, disulfide amounts, and native thiol/total thiol percent ratios, ischemia-modified albumin (IMA) were determined.</p><p><strong>Results: </strong>Disulfide levels, disulfide/total thiol ratio, and disulfide/native thiol ratio of serum samples of both radiology unit workers and nurses were significantly higher and ratio of native thiol/total thiol was lower than the control group. The radiation dose in radiology unit workers was mean±SD: 0.02±0.009, median (min-max): 0.02 (0.001-0.04). Thiol-disulfide homeostasis was disturbed and the balance shifted in the direction of oxidant damage, even at low-dose IR exposure and normal range.</p><p><strong>Conclusion: </strong>As far as we know, the current findings first demonstrate an apparent chronic oxidative stress in the subjects who were occupationally exposed to antineoplastic drugs and radiation even if annual radiation exposure dose measurements are normal.</p>","PeriodicalId":19164,"journal":{"name":"Northern Clinics of Istanbul","volume":"10 1","pages":"53-58"},"PeriodicalIF":1.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/ab/f2/NCI-10-053.PMC9996647.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9102077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}