Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 78
Filtrar
1.
Eur Rev Med Pharmacol Sci ; 28(7): 2701-2709, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38639510

RESUMO

OBJECTIVE: Vocal cord paralysis (VCP) is a serious complication in thyroidectomy operations; however, its management remains unclear. The present study evaluated the voice parameters of patients who underwent surgery using Intraoperative Neurophysiologic Monitoring (IONM). PATIENTS AND METHODS: A total of 52 patients (41 females and 11 males) who underwent a total thyroidectomy operation were evaluated using objective and subjective voice analysis examinations before and after surgery. Acoustic parameters, such as Fundamental Frequency (F0), Shimmer, Jitter, Noise-to-Harmonic ratio (NHR), and aerodynamic parameters, including S/Z ratio and maximum phonation time (MPT), were analyzed. Objective findings, including the VHI-10 (Voice Handicap Index) and V-RQOL (Voice-Related Quality of Life), were also analyzed. The relationship between voice parameters and IONM values was investigated. RESULTS: The objective analysis (acoustic and aerodynamic parameters) showed no difference (p>0.05). However, the subjective analysis, which involved the VHI-10 and V-RQOL measures, revealed a significant difference before and after the operation (p<0.05). The Spearman correlation analysis showed that the NHR postoperative 1st-month parameter negatively correlated (rho=-0.317, p<0.059), while the F0 postoperative 6th-month parameter positively correlated (rho=0.347) with the amplitude difference before and after dissection (Right R2-R1 difference) for the right RLN measured in IONM. CONCLUSIONS: Patients who are planning to undergo a thyroidectomy procedure should undergo voice assessment during both the preoperative and postoperative periods. IONM could improve voice quality outcomes.


Assuntos
Paralisia das Pregas Vocais , Distúrbios da Voz , Masculino , Feminino , Humanos , Qualidade da Voz , Tireoidectomia/efeitos adversos , Qualidade de Vida , Acústica , Paralisia das Pregas Vocais/diagnóstico , Paralisia das Pregas Vocais/etiologia , Distúrbios da Voz/diagnóstico , Distúrbios da Voz/etiologia
2.
Eur Rev Med Pharmacol Sci ; 28(6): 2161-2167, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38567578

RESUMO

OBJECTIVE: The purpose of this study is to evaluate the effect of sarcopenia on overall survival and local relapse in head and neck cancer patients undergoing surgical excision. PATIENTS AND METHODS: This retrospective study includes head and neck cancer patients primarily treated with surgical excision in a tertiary care center. Patients were included if they had undergone an abdominal region Computer Tomography scan at least 45 days before the surgical excision. Hospital records were collected, and data analysis included patient demographics, comorbidities, tumor staging, surgical details, adjuvant therapy details, treatment complications, death records, and last follow-up appointment details. RESULTS: In this retrospective study, 138 head and neck cancer patients were included, with 69.6% males and 30.4% females. The mean age was 60.2±12.3 years, and the average follow-up time was 54.3±16.3 months. Sarcopenia was present in 48.6% of patients and absent in 51.4%. Sarcopenic patients had a significantly lower mean age compared to non-sarcopenic patients (p<0.05). The proportion of larynx cancer was significantly lower in the sarcopenia group compared to the non-sarcopenia group (p<0.05). According to the American Joint Committee on Cancer (AJCC) staging, stage IV was significantly higher in the sarcopenia group (p<0.05). Local relapse was significantly higher in the sarcopenia group (p<0.05). CONCLUSIONS: The findings of this study emphasize the importance of sarcopenia evaluation in determining prognosis and identifying patients who may benefit from specialized and intensive nutritional programs. Sarcopenia harms overall survival and local relapse in head and neck cancer patients.


Assuntos
Neoplasias de Cabeça e Pescoço , Sarcopenia , Masculino , Feminino , Humanos , Pessoa de Meia-Idade , Idoso , Sarcopenia/patologia , Estudos Retrospectivos , Neoplasias de Cabeça e Pescoço/cirurgia , Neoplasias de Cabeça e Pescoço/complicações , Prognóstico , Recidiva
3.
J Endocrinol Invest ; 46(11): 2411-2420, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37704872

RESUMO

OBJECTIVE: This study aimed to investigate the relationship between hypercortisolism and temporal muscle thickness (TMT) in Cushing's disease (CD). METHODS: A retrospective review of medical records was conducted for patients with CD who presented to our clinic between 2012 and 2022. Biochemical data and TMT measurements from sella imaging were evaluated during diagnosis and the first postoperative year. RESULTS: A total of 44 patients were included in the study, with an average age of 43.9 years, of which 38 were female. The mean TMT at the time of diagnosis was 19.07 ± 1.71 mm, with no significant difference between males and females (p = 0.097), and no correlation between the TMT and age at diagnosis (p = 0.497). There was an inverse relationship between TMT and serum cortisol levels, 24-h UFC, and midnight salivary cortisol at the time of diagnosis of CD (p < 0.05, for all). One year after surgery, TMT significantly increased in all patients compared to baseline (p < 0.001). Furthermore, patients who achieved postoperative remission had significantly higher TMT values compared to those who did not achieve remission (p = 0.043). Among the patients who achieved remission, those who achieved remission through surgery had significantly higher TMT compared to those who could not reach remission with surgery and patients who started medical treatment and achieved biochemical remission (p = 0.01). Patients with severe myopathy and sarcopenia had significantly lower TMT values than the others (p < 0.001). CONCLUSION: Temporal muscle thickness was found to be associated with disease activity and disease control in Cushing's disease.

4.
Gastroenterol Res Pract ; 2021: 5538150, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34819953

RESUMO

BACKGROUND: The clinical and pathological features of inflammatory bowel disease (IBD) and Familial Mediterranean Fever (FMF) are similar. OBJECTIVE: Here, the frequency of Mediterranean Fever (MEFV) gene mutation and its effect on the outcome of IBD were evaluated. METHODS: DNA sequence analysis detected the variants on the MEFV gene in patients with IBD. The relationship between mutations and the need for steroids, immunomodulators, biologics, and surgery was assessed. RESULTS: We evaluated 100 patients with IBD (55 with ulcerative colitis (UC) and 45 with Crohn's disease (CD)) and 60 healthy individuals as controls. The frequency of MEFV gene mutation was 26.7% (n = 12) and 14.5% (n = 8) for UC and CD, respectively. No relationship was found between MEFV gene mutation and the need for steroids, immunomodulators, and biologics (p = 0.446; p = 0.708; p > 0.999, resp.); however, in UC, the need for surgery in those with mutation (p = 0.018) and E148Q mutation alone was significant (p = 0.037). CONCLUSION: The rate of MEFV gene mutations was high in patients with UC who required surgery. These patients have frequent and severe attacks, indicating that the mutations are related to disease severity. MEFV mutation as a modifier factor of IBD should be considered.

5.
Arch Pediatr ; 28(3): 204-208, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33715930

RESUMO

BACKGROUND: Tuberous sclerosis (TS) is an autosomal dominant and hereditary disorder. Cardiac rhabdomyoma and arrhythmias are the most deleterious risk factors linked to TS. Although arrhythmias in pediatric patients with TS who have cardiac rhabdomyoma have been frequently reported, arrhythmia in patients who have TS without rhabdomyoma is rarely reported in the literature. The study aimed to assess the susceptibility of pediatric patients who have TS without cardiac rhabdomyoma to cardiac arrhythmia using electrocardiographic (ECG) markers. METHODS: This prospective study included 10 patients who had TS without cardiac rhabdomyoma. The control group was made up of 30 healthy children of the same age and sex as the patient group. P wave, P wave dispersion, QT dispersion, QTc dispersion, TP-e interval, and TP-e interval dispersion were calculated on 12-lead surface ECGs for each patient in both groups and compared. RESULTS: P wave, P wave dispersion, QT dispersion, and QTc dispersion were found to be significantly higher in the patient group (P<0.001). Furthermore, patients had a greater Tp-e interval and Tp-e interval dispersion than healthy children (P<0.001). CONCLUSION: Pediatric patients with TS without cardiac rhabdomyoma might be prone to atrial and ventricular arrhythmias according to their prolonged ECG markers. Our findings suggest that patients with TS without cardiac rhabdomyoma need close monitoring for atrial and ventricular arrhythmias.


Assuntos
Arritmias Cardíacas/diagnóstico , Eletrocardiografia , Esclerose Tuberosa/complicações , Adolescente , Arritmias Cardíacas/etiologia , Estudos de Casos e Controles , Criança , Pré-Escolar , Feminino , Neoplasias Cardíacas , Humanos , Lactente , Masculino , Estudos Prospectivos , Rabdomioma
6.
Eur Rev Med Pharmacol Sci ; 25(24): 7750-7753, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34982436

RESUMO

OBJECTIVE: This study aimed to investigate in vitro fertilization (IVF) outcomes in women with hypogonadotropic hypogonadism (HH) and unexplained infertility and investigate factors affecting the pregnancy rate among HH patients. MATERIALS AND METHODS: This retrospective cohort study was conducted at Zeynep Kamil Maternity and Children's Diseases Training and Research Hospital, Turkey, a tertiary care referral center. The medical records of 143 women who underwent IVF treatment at this hospital between 2015 and 2020 were reviewed. Sixty-three had hypogonadotropic hypogonadism (HH) and 74 had unexplained infertility. Demographics, hormonal profile, IVF cycle characteristics, and pregnancy rates were recorded. The factors affecting the ongoing pregnancy rates were evaluated among HH patients. RESULTS: Anti-Mullerian hormone (AMH) levels were lower among women with HH compared to those with unexplained infertility (1.64±1.2 vs. 3.0±2.13). IVF cycle characteristics and ongoing pregnancy outcome (20.28% vs. 22.97%) were similar between the groups; however, the total dose of human menopausal gonadotrophin (HMG) used (5127.74±1845.8 vs. 2035.71±1387.45) was higher in the HH group. Increased estradiol level (2596.35±1085 vs. 1869.9±1203.4), endometrial thickness (10.82±1.74 vs. 8.43±2.33), higher number of total oocytes retrieved (12.14±4.34 vs. 8.43±5.44) were correlated with higher ongoing pregnancy rates among the HH group. CONCLUSIONS: IVF success rates were similar between the HH and unexplained infertility groups. Although AMH level was not a prognostic factor for IVF success, higher doses of HMG were needed to achieve pregnancy in the HH group. The factors affecting the ongoing pregnancy rates in the HH group were higher estradiol level, increased endometrial thickness, and a higher number of oocytes retrieved.


Assuntos
Fertilização in vitro , Hormônios/sangue , Hipogonadismo/sangue , Infertilidade Feminina/terapia , Adulto , Feminino , Humanos , Infertilidade Feminina/sangue , Gravidez , Estudos Retrospectivos , Resultado do Tratamento
7.
Pulmonology ; 27(1): 26-34, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-31839507

RESUMO

PURPOSE: The aim of this study is to investigate the effect of treatment modalities on survival among unoperat ed and locally-advanced non-small cell lung cancer (NSCLC) patients aged 70 years and older, representing real-life data. METHODS: From 2005 through 2017, medical records of 2259 patients with lung cancer from Okmeydani Training and Research Hospital-Istanbul/Turkey were reviewed retrospectively. Patients with locally advanced NSCLC ≥ 70 years of age who did not undergo surgery for lung cancer were reviewed. In total, 130 patients were eligible for the final analysis. Patients were stratified into four groups as: chemotherapy (CT), concurrent chemoradiotherapy (cCRT), sequential chemoradiotherapy (sCRT), and radiotherapy (RT) only. RESULTS: Of the 130 patients included in the analysis; CT, cCRT, sCRT, and RT only were applied to 25(19.2%), 30(23.1%), 31(23.8%), and 44(33.8%) patients, retrospectively. Twelve (9.2%) patients were female. Median age was 72 years (range, 70-88). Sixty (46.2%) patients had stage IIIA disease and 70(53.8%) patients had stage IIIB disease. Median progression-free survival(mPFS) in patients treated with CT, cCRT, sCRT, and RT were 8.0, 15, 10, and 9.0 months, respectively(p = 0.07). Corresponding median overall survival (mOS) were 10, 33, 20, and 15 months (p = 0.04). In multivariate analysis, stage IIIB disease [hazard ratio (HR), 2.8], ECOG-PS 2(HR, 2.10), and ECOG-PS 3-4(HR, 5.13) were found to be the negative factors affecting survival, while cCRT (HR, 0.45) and sCRT (HR, 0.50) were the independent factors associated with better survival. CONCLUSION: This study showed that the use of combined treatment modality was associated with better survival in elderly patients with locally advanced NSCLC, with the greatest survival observed in patients treated with cCRT. We therefore suggest that cCRT, when feasible, should be strongly considered in locally advanced NSCLC patients 70 years and over.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/radioterapia , Quimiorradioterapia/estatística & dados numéricos , Terapia Neoadjuvante/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Carcinoma Pulmonar de Células não Pequenas/diagnóstico , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Estudos de Casos e Controles , Quimiorradioterapia/métodos , Terapia Combinada , Feminino , Humanos , Neoplasias Pulmonares/patologia , Masculino , Terapia Neoadjuvante/métodos , Estadiamento de Neoplasias/métodos , Intervalo Livre de Progressão , Estudos Retrospectivos , Índice de Gravidade de Doença , Turquia/epidemiologia
8.
J Eur Acad Dermatol Venereol ; 34(8): 1855-1858, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-32320499

RESUMO

BACKGROUND: Longitudinal melanonychia (LM) can present a diagnostic challenge and dermoscopy is of utmost importance for its evaluation and differential diagnosis of LM. OBJECTIVE: This report aimed to describe an unusual dermoscopic pattern in a group of patients that presented with LM. METHODS: The clinical course and features of five LM patients that presented with an unusual 'zigzag' dermoscopic pattern were analyzed retrospectively. RESULTS: In all, four of the five patients were children (age range: 10-13years). In all five patients, the thumb nail was affected. A nail matrix biopsy was available for only one patient and was reported as lentigo. In two (one child and one adult) out of the five patients, spontaneous total regression of the LM was observed. CONCLUSIONS: The peculiar 'zigzag' dermoscopic pattern of LM described herein seems to occur primarily in children. Although this pattern is a benign in nature, it is not clear if it is related to trauma. Further investigation is warranted to clarify the association between the histopathological findings and the zigzag pattern observed via dermoscopy.


Assuntos
Melanoma , Doenças da Unha , Neoplasias Cutâneas , Adolescente , Adulto , Criança , Dermoscopia , Diagnóstico Diferencial , Humanos , Melanoma/diagnóstico , Doenças da Unha/diagnóstico por imagem , Estudos Retrospectivos , Neoplasias Cutâneas/diagnóstico
9.
Actas Urol Esp (Engl Ed) ; 44(4): 207-214, 2020 May.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-32147351

RESUMO

INTRODUCTION AND OBJECTIVES: The Bosniak classification of cystic renal lesions was first published in 1986 based on computed tomography (CT). In the present study, we aimed to investigate the effect of magnetic resonance imaging (MRI) on Bosniak category compared with CT, and to determine how this effect changed the treatment modality in the evaluation of complex renal cysts. MATERIAL AND METHODS: Data of 144 patients were collected retrospectively. After exclusion criteria, 102 cystic renal lesions with a Bosniak category of at least IIF on CT or MRI between 2013 and 2016 were evaluated by 2abdominal radiologists. The demographic data, Bosniak category, interobserver agreement, and pathologic data of patients who underwent surgery were recorded. RESULTS: The coherence between MRI and CT was 75.5%. The Bosniak classification of 17 patients was upgraded with MRI, and the treatment modality changed in 10 patients, and they underwent surgery. The Bosniak category was downgraded from III to IIF in 6 patients out of 8 whose Bosniak category was downgraded with MRI and the treatment modality changed. Surgery was performed in one patient out of these 6 patients, and the pathology was reported as benign. Progression was detected in the follow-up at month 18 of 1 patient out of 5, and surgery was performed. The pathology was reported as renal cell carcinoma. The pathology result was reported as RCC in 35 (68.6%) patients out of 51 who underwent surgery. Progression was detected in 7 patients out of 51 who were followed up (13.7%), and the pathology results were reported as RCC. The majority of the malignant tumors were low stage and grade. CONCLUSIONS: MRI may be successfully used in the evaluation of renal cystic lesions. In particular, the challenging Bosniak IIF and all Bosniak III lesions must be evaluated using MRI before making the decision for surgery. The upgrading of Bosniak category with MRI is more possible compared with CT due to its high-contrast resolution, therefore further studies are required to identify whether it was the cause of overtreatment of Bosniak III lesions.


Assuntos
Doenças Renais Císticas/classificação , Doenças Renais Císticas/diagnóstico por imagem , Imageamento por Ressonância Magnética , Tomografia Computadorizada por Raios X , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
10.
Bratisl Lek Listy ; 119(11): 718-725, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30686006

RESUMO

OBJECTIVE: Nephrotoxicity is a major complication of gentamicin (GEN), which is widely used in the treatment of severe Gram-negative infections. As we know, treatment with nebivolol has been shown to decrease renal fibrosis and glomerular injury as well as improve endothelial dysfunction. Therefore, we evaluated the potential protective effect of nebivolol (NBV) against GEN-induced nephrotoxicity in rats. MATERIAL AND METHOD: Twenty-four rats were randomly divided into four groups: control group (Group 1); rats intraperitoneally injected with GEN (100 mg/kg/day; Group 2); rats treated with GEN plus distilled water (Group 3); and rats treated with GEN plus NBV (10 mg/kg/day; Group 4). After 15 days, the rats were sacrificed, their kidneys taken, and blood analysis performed. Tubular necrosis and interstitial fibrosis scores were determined histopathologically in a part of kidneys; nitric oxide (NO), malondialdehyde (MDA), and reduced glutathione (GSH) levels were determined in other part of kidneys. RESULTS: The GSH levels in renal tissue of only GEN-treated rats were significantly lower than those in control group, and administration of NBV to GEN-treated rats significantly increased the level of GSH. The group that was given GEN and NBV had significantly lower MDA and NO levels in kidney cortex tissue than that given GEN alone. Despite the presence of mild tubular degeneration, the rats treated with GEN+NBV showed a less severe tubular necrosis, and their glomeruli maintained a better morphology compared to GEN group. CONCLUSION: NBV exerts antioxidant, anti-inflammatory and antifibrotic effects on GEN-induced kidney damage by reducing oxidative stress in rat model (Tab. 3, Fig. 2, Ref. 68).


Assuntos
Agonistas de Receptores Adrenérgicos beta 1 , Antibacterianos , Gentamicinas , Nefropatias , Nebivolol , Agonistas de Receptores Adrenérgicos beta 1/farmacologia , Animais , Antibacterianos/toxicidade , Antioxidantes , Creatinina , Gentamicinas/toxicidade , Glutationa , Rim/efeitos dos fármacos , Nefropatias/prevenção & controle , Malondialdeído , Nebivolol/farmacologia , Estresse Oxidativo , Ratos , Ratos Wistar
11.
Lupus ; 27(3): 514-519, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-29233038

RESUMO

Objectives This paper aims to assess in a retrospective fashion the clinical and laboratory features, severity and outcome of juvenile systemic lupus erythematosus (jSLE) from a referral center in Turkey. Methods We have included all jSLE patients ( n = 92) diagnosed according to the revised American College of Rheumatology 1997 criteria between January 2004 and January 2017. Results The most prevalent clinical feature in our cohort was mucocutaneous manifestations (97.8%), followed by constitutional (81.5%), hematological (59.8%) and musculoskeletal manifestations (56.5%). Renal involvement was observed in 38% ( n = 35) of the patients, whereas biopsy-proven lupus nephritis was detected in 29.3% ( n = 27) of the cohort. Neurologic involvement was seen in 15 (16.3%) individuals. Among the patients positive for anticardiolipin IgM and/or IgG ( n = 11, 12%), only three developed antiphospholipid antibody syndrome. The mean SLEDAI-2K scores at disease onset (10.5 ± 4.8) showed a substantial decrease at last visit (4.3 ± 4.6). One-quarter of the patients (26.1%, n = 24) had damage according to the PedSDI criteria with a mean score of 0.45 ± 1.0 (range 0-7). When the PedSDI damage items were evaluated individually, growth failure was the most frequent damage criterion ( n = 6), followed by seizure ( n = 5). Two patients died during the designated study period of end-stage renal disease. The five-year and 10-year survival rate of our cohort was 100% and 94.4%, respectively. Conclusions Given the lower frequency of nephritis and central nervous system disease and lower basal disease activity and damage scores, we could conclude that children with jSLE in Turkey have a more favorable course compared to Asian and African American children, as expected from Caucasian ethnicity.


Assuntos
Progressão da Doença , Rim/patologia , Lúpus Eritematoso Sistêmico/mortalidade , Lúpus Eritematoso Sistêmico/fisiopatologia , Adolescente , Idade de Início , Doenças do Sistema Nervoso Central/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Falência Renal Crônica/mortalidade , Estudos Longitudinais , Masculino , Estudos Retrospectivos , Índice de Gravidade de Doença , Taxa de Sobrevida , Turquia/epidemiologia , Adulto Jovem
12.
J Ultrasound ; 20(4): 321-324, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29204236

RESUMO

Hydatid disease is an endemic zoonosis, and patients are generally from cattle- and sheep-raising regions of the world, such as Central Europe, the Mediterranean, the Middle East, China, South America, Australia, New Zealand, South Africa, and Russia (Lewall and McCorkell in Radiology 155:773-775, 1985). Furthermore, hydatid cyst is a disease of immigrants in non-endemic countries and in developed countries (Stojkovic et al. in PLoS Negl Trop Dis 6:e1880, 2012). The most common affected organs are liver and lungs. Hydatid cyst located in the subcutaneous tissue constitutes an extremely rare manifestation of the hydatid disease (Savulescu et al. in Chir Buchar Rom 1990 105:419-422, 2010). In this study, we report an uncommon case of hydatid cyst that developed in the subcutaneous tissue of the right thigh of a patient with ultrasound, computed tomography, and magnetic resonance imaging findings.

13.
Taiwan J Obstet Gynecol ; 56(4): 456-462, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28805600

RESUMO

OBJECTIVE: Ischemia/reperfusion (I/R) injuries result in damage to endothelial and parenchymal cells. Oxytocin (OXY) stimulates uterine contraction during parturition and myoepithelial cells during suckling. OXY has been used as a protective antioxidant. Kisspeptin plays a key role in the central control of reproductive functions and onset of puberty. Recent studies show that these reproductive hormones have protective potential as antioxidant. The aim of this study is to investigate the potential protective effects of Kisspeptin and OXY as antioxidants on I/R injured ovary and uterus of female rats. MATERIALS AND METHODS: Rats were separated into five groups. Group 1, is control group; Group 2, rats were subjected to ischemia followed by reperfusion. Group 3, OXY administration 30 min prior to I/R applied rats; Group 4, Kisspeptin administration 30 min prior to I/R applied rats; Group 5, OXY and Kisspeptin administration 30 min prior to I/R. Ovary and uterus were removed for histopathological and biochemical observations. Malondialdehyde, glutathione levels, and superoxide dismutase activities were analyzed in order to observe antioxidant potential of OXY and Kisspeptin. Hematoxylin and Eosin staining was applied for histopathologic scoring. RESULTS: Stromal and granulosa cells in ovary, endometrial cells in uterus were damaged in I/R group. The cellular damage of ovary and uterus were reduced in OXY and Kisspeptin administered I/R group when compared to only Kisspeptin injected I/R group and I/R group. There is no significant difference between OXY and OXY + Kisspeptin injected I/R groups. MDA levels were decreased in Kisspeptin and/or Oxytocin applied I/R group compared to I/R group. SOD activity and GSH levels were increased in Kisspeptin and/or OXY applied I/R group compared to I/R group. CONCLUSIONS: The present results suggest that exogenous application of oxytocin and kisspeptin can have antioxidant effects on the uterus and ovary.


Assuntos
Antioxidantes/farmacologia , Kisspeptinas/farmacologia , Ovário/efeitos dos fármacos , Ocitocina/farmacologia , Traumatismo por Reperfusão/tratamento farmacológico , Útero/efeitos dos fármacos , Animais , Feminino , Glutationa/metabolismo , Malondialdeído/metabolismo , Ovário/irrigação sanguínea , Ovário/lesões , Estresse Oxidativo/efeitos dos fármacos , Ratos , Ratos Wistar , Superóxido Dismutase/metabolismo , Útero/irrigação sanguínea , Útero/lesões
14.
Cell Mol Biol (Noisy-le-grand) ; 62(12): 109-115, 2016 Oct 31.
Artigo em Inglês | MEDLINE | ID: mdl-27894409

RESUMO

It has been suggested that heavy exercise might increase oxidative stress, causing mitochondrial DNA (mtDNA) mutations as well as DNA mutations and changes in the mtDNA copy number in cells. mtDNA4977 deletion is one of the most common deletions seen on mitochondria. We hypothesize association between exercise induced oxidative stress and mtDNA damage in peripheral blood lymphocytes (PBLs) of highly trained swimmers. Therefore we studied the mtDNA4977 deletion level, mtDNA copy number and their relationship with cellular ATP and oxidative stress status in PBLs of swimmers. 8 highly trained and 8 normal trained swimmers and 8 non-athlete subjects were included in the study. The mtDNA4977 deletion and amount of mtDNA were measured using RT-PCR method whereas dichlorohydrofluoroscein (DCF) assay method was used to assess cellular oxidative stress and ATP levels were measured using bioluminescence method. Even though an increase in mtDNA4977 deletion was found in all study groups, the difference was not statistically significant (p=0.98). The mtDNA copy numbers were found to be surprisingly high in highly trained swimmers compared to normal trained swimmers and non-athlete subjects by 4.03 fold (p= 0.0002) and 5.58 fold (p=0.0003), respectively. No significant differences were found between groups by means of intracellular ATP levels (p=0.406) and oxidative stress (p=0.430).  No correlation was found between mtDNA copy number and intracellular ATP content of the PBLs (p=0.703). Our results suggest that heavy training does not have a specific effect on mtDNA4977 deletion but it may be affecting mitochondrial copy numbers which may act as a compensatory mechanism related to ATP levels in blood.


Assuntos
Atletas , DNA Mitocondrial/metabolismo , Trifosfato de Adenosina/análise , Adolescente , Variações do Número de Cópias de DNA , DNA Mitocondrial/genética , Exercício Físico , Humanos , Medições Luminescentes , Linfócitos/metabolismo , Masculino , Estresse Oxidativo/genética , Pletismografia , Reação em Cadeia da Polimerase em Tempo Real , Testes de Função Respiratória , Deleção de Sequência , Natação
15.
Clin Exp Obstet Gynecol ; 43(5): 691-697, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-30074320

RESUMO

OBJECTIVE: To determine the frequency of nausea and vomiting in pregnant (NVP) women, review associated factors, and evaluate the depression level. MATERIALS AND METHODS: The study is a cross-sectional research conducted in pregnant women who applied to Sakarya Training and Research Hospital and Sakarya Maternity and Children Hospital between January 13, 2013 and March 23, 2013. The study group consisted of 606 pregnant women who were below 20 weeks gestation and agreed to take part in the study. The questionnaire form prepared in line with the study objective was completed by the pregnant women under supervision. The women who had a complaint of nausea and vomiting at least once a day during their pregnancy were deemed as "having a history of nausea and vomiting". Rhodes index was used to evaluate the severity of nausea and vomiting. Depression level was evaluated with the Beck Depression Inventory. Chi-square test and Spearman's Correlation Analysis were used to analyze the data. Statistical significance value was accepted as p < 0.05. RESULTS: The age of pregnant women in the study group ranged from 17 to 39 years (mean age: 25.55 ± 4.95). The frequency of having nausea and vomiting in the pregnant women was determined to be 35.1% (n = 213). The frequency of having nausea and vomiting was determined to be higher in those with a nuclear family, working women, those with a poor family income, those who used any contraception method before the pregnancy, and those who had a history of nausea and vomiting in their previous pregnancy(ies) (p < 0.05 for each). The pregnant women with a history of nausea and vomiting reported that their complaints increased the most with the smell of food as well as perfume/cigarette/body odor. In the women with a history of nausea and vomiting, frequency of depression was significantly higher (p < 0.05). A positive relationship was found between the severity of nausea and vomiting and depression level (p < 0.05). CONCLUSIONS: Nausea and vomiting were determined to be a major health problem in pregnancy. Depression frequency was higher in those with a history of nausea and history. The severity of nausea and vomiting increased with higher depression levels. More detailed studies are required to determine the causes of NVP as well as the risk factors.


Assuntos
Depressão/epidemiologia , Náusea/epidemiologia , Complicações na Gravidez/epidemiologia , Vômito/epidemiologia , Adolescente , Adulto , Estudos Transversais , Feminino , Humanos , Gravidez , Inquéritos e Questionários , Adulto Jovem
16.
Genet Couns ; 27(4): 513-517, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-30226972

RESUMO

A Thanatophoric dysplasia, is a severe congenital anomaly which mostly causes stillbirth or death of the affected baby within hours due to respiratory insufficiency. The diagnosis of TD is typically suspected on ultrasound during the second trimester of pregnancy, when severe shortening of the long bones, frontal bossing, flattened vertebrae, and short ribs that result in a narrow thorax and bell-shaped abdomen, can be seen. Here, we present a case with prenatal ultrasonographic findings suggestive of TD, and highlight the patient's postnatal dysmorphic features and typical radiographic findings. The definitive diagnosis of TD type I (TDI) was made postnatally, when molecular genetic analysis revealed the previously described p.R248C mutation in FGFR3. This case is reported due to its relative long life span and the definitive molecular diagnosis that could be made during hospitalization.


Assuntos
Análise Mutacional de DNA , Receptor Tipo 3 de Fator de Crescimento de Fibroblastos/deficiência , Displasia Tanatofórica/genética , Evolução Fatal , Triagem de Portadores Genéticos , Humanos , Lactente , Recém-Nascido , Cariotipagem , Patologia Molecular , Receptor Tipo 3 de Fator de Crescimento de Fibroblastos/genética , Sobrevida , Displasia Tanatofórica/diagnóstico , Displasia Tanatofórica/mortalidade , Ultrassonografia Pré-Natal
17.
Hippokratia ; 19(1): 85-7, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26435656

RESUMO

INTRODUCTION: Anaplastic thyroid carcinoma (ATC) has the most aggressive progression among thyroid malignancies. Most of the patients have metastasis, especially to the lungs, liver and regional lymph nodes, at the time of diagnosis. Gastrointestinal tract metastasis of ATC has been rarely reported. We report a case who presented with gastrointestinal bleeding and was diagnosed with ATC accompanied with gastric, skin, lung and adrenal gland metastases. CASE REPORT: A 72-year-old male patient presented with one month history of neck mass, weight loss and weakness and three-day-history of melena. On examination his thyroid gland was tender on palpation and hyperplasic, multiple, painful, solid, and fixed nodules were palpated.Ultrasonographic neck examination demonstrated an enlarged thyroid gland and multiple hypoechoic nodules including cystic degenerative areas; the largest 28 x 23 mm in size. Thyroid fine needle aspiration biopsy was performed and biopsy results indicated ATC. Gastroscopy, performed due to the gastrointestinal bleeding, detected a 4 x 6 mm polypoid lesion on sternal pili of the gastric cardia and histopathological examination of its biopsy demonstrated metastasis of ATC. CONCLUSION: We reported a case of ATC with gastric, skin, lung and adrenal gland metastases, initially presenting with gastrointestinal bleeding due to the gastric metastasis. Hippokratia 2015, 19 (1): 85-87.

18.
Prostate Cancer Prostatic Dis ; 18(3): 249-54, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25939517

RESUMO

BACKGROUND: There are multiple approaches to the management of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS); and lately the data suggesting the ability of acupuncture treatment to decrease pain, positively impact quality of life and potentially modulate inflammation has suggested it as a potential therapeutic option for men with CP/CPPS. We conducted this study to determine whether acupuncture is really an effective therapeutic modality for CP/CPPS in terms of >50% decrease in total National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) score from baseline compared with sham. METHODS: One hundred patients with CP/CPPS (category III B) in an outpatient urology clinic were randomized to receive acupuncture at either seven acupoints bilaterally or sham points adjacent to these points. NIH-CPSI was completed by each patient before and 6, 8, 16, 24 weeks after the treatment. Mean values of total CPSI score and subscores after the treatment and on follow-up following the treatment were compared. RESULTS: Of the acupuncture participants, 92% were NIH-CPSI responders (>50% decrease in total NIH-CPSI score from baseline) compared with 48% of sham participants, 8 weeks after the end of the therapy. Both groups experienced significant decrease in CPSI subscores throughout the whole follow-up period; however, the decline remained significantly greater in the active acupuncture group as compared with the sham group. CONCLUSIONS: Our results show that the use of acupuncture in treatment of men with CP/CPPS symptoms resulted in a significant decrease in total NIH-CPSI scores.


Assuntos
Terapia por Acupuntura , Dor Pélvica/terapia , Prostatite/terapia , Terapia por Acupuntura/métodos , Adulto , Humanos , Masculino , Pessoa de Meia-Idade , Dor Pélvica/diagnóstico , Prostatite/diagnóstico , Fatores de Tempo , Resultado do Tratamento , Adulto Jovem
19.
World J Urol ; 33(8): 1095-102, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25216924

RESUMO

BACKGROUND: Robot-assisted radical prostatectomy (RARP) is a rising minimally invasive treatment of localized prostate cancer (PC). We present our multicenter experience of 1,499 consecutive cases with an analysis of complication rates, oncologic, and functional outcomes. PATIENTS AND METHODS: From March 2005 through December 2012, details of 1,499 patients were retrospectively analyzed. Transperitoneal approach using a da-Vinci robotic system was used to perform RARP. Perioperative characteristics and postoperative oncologic and functional outcomes are reported. RESULTS: The mean age was 61.3 years (37-77). Mean PSA level was 8.3 ng/ml. According to D'Amico classification, the percentage of patients with low-, intermediate-, and high-risk disease cases were 65.0, 30.1, and 4.8 %, respectively. Mean operative time was 181.9 min. Mean estimated blood loss was 225.4 cc (30-1,250). Positive surgical margin (PSM) was detected in 212 (14.1 %) patients. PSM rates in pT2, pT3, and pT4 stages were 6.1, 37.1, and 100 %, respectively. The overall complication rate due to modified Clavien classification was 6.1 %. Mean follow-up time was 26.7 months. Continence, potency, and biochemical recurrence rates were 88.7, 58.2, and 2.9 %, respectively. CONCLUSIONS: Our analyses including high-volume centers, which is the first largest series in Turkey, show that RARP is a safe procedure, has low PSM rates, high continence, and potency rates for the treatment of localized PC at experienced centers.


Assuntos
Recidiva Local de Neoplasia/epidemiologia , Complicações Pós-Operatórias/epidemiologia , Prostatectomia , Neoplasias da Próstata/cirurgia , Procedimentos Cirúrgicos Robóticos , Disfunções Sexuais Fisiológicas/epidemiologia , Incontinência Urinária/epidemiologia , Adulto , Idoso , Humanos , Calicreínas/sangue , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/sangue , Estadiamento de Neoplasias , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/sangue , Neoplasias da Próstata/patologia , Estudos Retrospectivos , Resultado do Tratamento , Turquia
20.
Actas Urol Esp ; 39(2): 70-7, 2015 Mar.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-24856651

RESUMO

BACKGROUND: We report the operative details and short term oncologic and functional outcome of the first 334 Robotic-assisted radical prostatectomy experiences for organ confined prostate cancer METHODS: From August 2009 to December 2012, details of 334 consecutive patients were retrospectively analyzed. The analyzed parameters included: preoperative, per-operative characteristics, postoperative minor and major complications, positive surgical margin continence, potency, and biochemical progression at the follow-up period. RESULTS: The classical extrafascial, interfascial, intrafascial and fascia sparing radical prostatectomy were performed in 31, 41, 200, and 62 cases, respectively. The mean operation time was 213.8±90.1minutes, and the mean estimated blood loss was 116.1±58.9cc during operation. A nerve-sparing procedure was performed bilaterally in 198 (59.3%) cases and unilaterally in 126 (37.7%) cases. The catheter was removed on postoperative day 9, 1±1.9. Surgical margin was positive in 36 (10.7%) patients. The overall, pT2, pT3a and pT3b PSM rates were 8 (2.4%), 12 (3.6%), 16 (4.8%) respectively and PSM and BCR rates were not statistically different among four approach (P>.05). At the follow-up period, the continence rates were 74.4%, 80.4%, 80.5%, and 96.7% (P<.001), and previously potent patients' potency rates were 64.3%, 66.6%, 68.1%, and 74.5% (P>.05), in classic extrafascial, interfascial, intrafascial, and fascia sparing intrafascial prostatectomy, respectively. CONCLUSION: RARP is a safe and feasible technique in treatment of localized prostate cancer. Fascia sparing approach has better continence rate. This results need to be supported by new prospective, randomized studies.


Assuntos
Adenocarcinoma/cirurgia , Prostatectomia/métodos , Neoplasias da Próstata/cirurgia , Robótica/métodos , Idoso , Perda Sanguínea Cirúrgica , Disfunção Erétil/etiologia , Disfunção Erétil/prevenção & controle , Humanos , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Tratamentos com Preservação do Órgão , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/prevenção & controle , Prostatectomia/estatística & dados numéricos , Estudos Retrospectivos , Resultado do Tratamento , Incontinência Urinária/etiologia , Incontinência Urinária/prevenção & controle
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA