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1.
Niger J Clin Pract ; 25(4): 473-477, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35439906

RESUMO

Background and Aim: Shoulder tip pain is a common but overlooked complication during the postoperative cesarean section. In this study, we aimed to investigate the relationship between the anesthesia method and the incidence of shoulder tip pain. Patients and Methods: In this randomized clinical study, 117 patients who underwent cesarean section were divided into two groups as spinal anesthesia and general anesthesia. The demographic characteristics, the presence, the severity of shoulder tip pain, and also analgesic consumption in the first 24 hours were compared. Results: The incidence of shoulder tip pain was significantly higher in the spinal anesthesia group than in the general anesthesia group (p = 0.032). While there was no statistically significant difference in terms of the number of patients who needed opioid treatment within the first 24 hours between patients with and without STP, a statistically significant difference was observed in terms of the use of nonsteroidal anti-inflammatory drugs (P < 0.001). Conclusions: This study shows that the frequency and severity of shoulder pain are higher in women who have had cesarean section under spinal anesthesia, compared to those who had received general anesthesia.


Assuntos
Raquianestesia , Analgésicos Opioides , Raquianestesia/efeitos adversos , Raquianestesia/métodos , Cesárea/efeitos adversos , Cesárea/métodos , Feminino , Humanos , Medição da Dor , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/epidemiologia , Dor Pós-Operatória/etiologia , Gravidez , Ombro , Dor de Ombro/complicações , Dor de Ombro/etiologia
2.
Niger J Clin Pract ; 23(6): 842-847, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32525121

RESUMO

BACKGROUND: The most widely accepted approach nowadays in nodal staging of non-small cell lung cancer (NSCLC) is the combined use of 18-Fluorodeoxyglucose-positron emission tomography/computed tomography (FDG-PET/CT) and endobronchial ultrasound-transbronchial needle aspiration (EBUS-TBNA). However, this approach may not be sufficient, especially for early stages. AIMS: Our aim was to assess whether more satisfactory results can be obtained with standardized uptake value maximum lymph node/standardized uptake value mean mediastinal blood pool (SUVmax LN/SUVmean MBP), SUVmax LN/Primary tumor, or a novel cut-off value to SUVmax in this special group. SUBJECTS AND METHODS: Patients with diagnosed NSCLC and underwent FDG-PET/CT were reviewed retrospectively. 168 LNs of 52 early stage NSCLC patients were evaluated. The LNs identified in surgery/pathology reports were found in the FDG-PET/CT images. Anatomic and metabolic parameters were measured. Statistical analysis was performed by using of MedCalc Statistical Software. RESULTS: Regardless of LNs size; sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of SUVmax >2.5 were 91.5%, 65.9%, 58.2%, and 95.1%, respectively. Optimum cut-off value of SUVmax was >4.0. Sensitivity, specificity, PPV, and NPV were found as 81.0%, 90.0%, 81.0%, and 90.0% respectively. Optimum cut-off value of SUVmax LN/SUVmean MBP was >1.71. Sensitivity, specificity, PPV, and NPV were found as 94.7%, 80.0%, 71.1%, and 96.7%, respectively. Optimum cut-off value of SUVmax LN/Primary tumor was >0.28. Sensitivity, specificity, PPV, and NPV were found as 81.1%, 85.1%, 72.9% and 90.1%, respectively. CONCLUSION: SUVmax LN/SUVmean MBP >1.71 has higher PPV than currently used, with similar NPV and sensitivity. This can provide increase in the accuracy of combined approach. In this way, faster nodal staging/treatment decisions, cost savings for healthcare system and time saving of medical professionals can be obtained.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/diagnóstico por imagem , Fluordesoxiglucose F18/metabolismo , Neoplasias Pulmonares/diagnóstico por imagem , Estadiamento de Neoplasias/métodos , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/métodos , Tomografia Computadorizada por Raios X/métodos , Adulto , Idoso , Biópsia por Agulha Fina , Carcinoma Pulmonar de Células não Pequenas/metabolismo , Carcinoma Pulmonar de Células não Pequenas/patologia , Endossonografia/métodos , Feminino , Humanos , Neoplasias Pulmonares/metabolismo , Neoplasias Pulmonares/patologia , Linfonodos/diagnóstico por imagem , Linfonodos/patologia , Metástase Linfática/patologia , Masculino , Mediastino/patologia , Pessoa de Meia-Idade , Imagem Multimodal , Compostos Radiofarmacêuticos/administração & dosagem , Compostos Radiofarmacêuticos/metabolismo , Estudos Retrospectivos , Sensibilidade e Especificidade
3.
Hell J Nucl Med ; 22(1): 58-63, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30843011

RESUMO

OBJECTIVE: There is a special group of patients, according to 2015 American Thyroid Association guidelines. This group is defined as "the patients with conflicting observational data for post-surgery radioiodine ablation (COD for PSRIA)". For this special group of patients RIA is applied after a thorough reassessment of histopathological, clinical and biochemical features, including thyroglobulin (Tg). However, there is no consensus on what is the suitable cut-off value for the radioiodine ablation (RIA) decision or for therapy prediction. Moreover, is also unclear which Tg parameters should be used for these purposes. If we can determine useful and practical cut-off values for excellent response (ER) and non-structural incomplete response (non-SIR) response categories, this will facilitate our therapy response prediction before RIA and may allow us to categorize the group of "COD for PSRIA" based on a higher risk of recurrence/relapse or disease specific mortality rates according to serum thyroglobulin (Tg). This categorization may also enable us to plan the follow-up frequency of patients more scientifically. Consequently, it may provide the more efficient use of medical facility and healthcare system resources. SUBJECTS AND METHODS: Two hundred forty-nine patients (out of 577 examined) with "COD for PSRIA" were included in this study. Firstly, patients with indeterminate, biochemical incomplete and structural incomplete responses were considered as the non-ER group and compared to the ER group. Secondly, patients with excellent, indeterminate, and biochemically incomplete responses were considered as the non-SIR group and compared to the SIR group. The data were evaluated by MedCalc Statistical Software version 18.9. RESULTS: The cut-off value for ER patients was calculated as ≤6.57ng/mL. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) were 67.9%, 75.4%, 55.6% and 83.8%, respectively. The cut-off value for non-SIR patients was calculated as ≤12.7ng/mL. Sensitivity, specificity, PPV and NPV were 78.5%, 91.7%, 35.5% and 98.6%, respectively. CONCLUSION: If a patient has ≤6.57ng/mL pre-ablative Tg, follow-up intervals of patients with "COD for PSRIA" may be extended due to lower recurrence/relapse rates. However, if a patient has >12.7ng/mL pre-ablative Tg, these patients should be followed-up more frequently in order to determine SIR earlier. This approach may enable more efficient use of medical facility and healthcare system resources and a more scientific planning of their follow-up treatment. This approach seems to have the potential to contribute significantly to cost-effectiveness.


Assuntos
Carcinoma/radioterapia , Radioisótopos do Iodo/uso terapêutico , Seleção de Pacientes , Compostos Radiofarmacêuticos/uso terapêutico , Radioterapia/normas , Neoplasias da Glândula Tireoide/radioterapia , Adulto , Carcinoma/patologia , Carcinoma/cirurgia , Diagnóstico Diferencial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Período Pós-Operatório , Radioterapia/métodos , Neoplasias da Glândula Tireoide/patologia , Neoplasias da Glândula Tireoide/cirurgia
4.
Radiol Med ; 121(3): 218-24, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26541882

RESUMO

PURPOSE: We aimed to evaluate the effectiveness of the brain region imaging in FDG-PET/CT scanning of patients with suspected or diagnosed lung cancer. MATERIALS AND METHODS: We performed the study retrospectively on the medical charts of 427 patients. We divided the FDG-PET/CT field of view (FOV) into four major imaging regions: brain, head-neck, abdomen and pelvis. Metastatic findings on these regions were checked and determined the potential of these findings to affect the chemotherapy or radiotherapy protocol or surgical management. If metastatic findings had a potential to modify these parameters, we named this situation as "clinical contribution". Considering the number of bed positions of these regions, we calculated the clinical contribution of each region and named as "effective clinical contribution". Then, we calculated the metastatic findings, clinical contribution, and effective clinical contribution ratios. RESULTS: We found different brain metastasis ratios for lung cancer, solitary pulmonary mass (SPM), and solitary pulmonary nodule (SPN) groups (8.7, 2.8 and 0.9 %, respectively). In addition, the clinical contribution and effective clinical contribution ratios in the brain region for these three groups were 6.4, 2.8, 0.0 and 6.4, 2.8, 0.0 %, respectively. The highest metastatic findings (30.6 %) and clinical contribution (9.8 %) ratios were found in the abdomen region of the lung cancer group. However, the highest effective clinical contribution ratio (6.8 %) was found in the brain region within the same group. CONCLUSIONS: The addition of the brain region to the limited whole-body FOV in FDG-PET/CT scanning seems to be effective in the lung cancer and SPM groups, but not in the SPN group.


Assuntos
Neoplasias Encefálicas/secundário , Neoplasias Pulmonares/diagnóstico por imagem , Imagem Multimodal , Tomografia por Emissão de Pósitrons , Tomografia Computadorizada por Raios X , Feminino , Fluordesoxiglucose F18 , Humanos , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/terapia , Masculino , Pessoa de Meia-Idade , Interpretação de Imagem Radiográfica Assistida por Computador , Compostos Radiofarmacêuticos , Estudos Retrospectivos , Imagem Corporal Total
5.
Clin Exp Obstet Gynecol ; 42(1): 40-8, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25864280

RESUMO

OBJECTIVE: The authors aimed to evaluate the angiogenic changes that occur in the cases with missed abortions compared with the voluntary termination of pregnancy as control group, with this controlled clinical study. MATERIALS AND METHODS: The study included fifteen healthy volunteer women with unwanted pregnancy less than 10th gestational week in an academic research environment. The patients were 19 women between 6th and 11th gestational weeks diagnosed with missed abortion as the patient group. Immunohistochemistry was utilized to examine temporal and spatial expression of vascular endothelial growth factor (VEGF) and their two receptors: VEGF-R1 (Flt-1) and VEGF-R2 (Flk-1/KDR), and Trombospondin-1, eNOS, iNOS, and HIF-1α in the both deciduas and placenta of the both groups. RESULTS: This study discovered the significant difference (p < 0.005) between the groups of controlled and missed abortion in the decidual and placental cell components, and has put forward that thrombospondin and iNOS have an impact on abortion through antiangiogenic effect in cases of missed abortions. CONCLUSIONS: The potential role of molecules affecting angiogenesis in the etiology of missed abortion has been evaluated and the authors aimed for this to be a guide for studies on further treatments and on the prevention of the development of missed abortions.


Assuntos
Aborto Retido , Decídua , Neovascularização Patológica , Placenta , Fator A de Crescimento do Endotélio Vascular/metabolismo , Receptor 1 de Fatores de Crescimento do Endotélio Vascular/metabolismo , Aborto Induzido , Aborto Retido/etiologia , Aborto Retido/metabolismo , Aborto Retido/patologia , Adulto , Decídua/metabolismo , Decídua/patologia , Feminino , Idade Gestacional , Humanos , Imuno-Histoquímica , Neovascularização Patológica/complicações , Neovascularização Patológica/diagnóstico , Neovascularização Patológica/metabolismo , Óxido Nítrico Sintase Tipo II/metabolismo , Placenta/patologia , Placenta/fisiologia , Gravidez , Primeiro Trimestre da Gravidez
6.
West Indian Med J ; 62(8): 724-30, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25014858

RESUMO

OBJECTIVE: Candidaemia is the fourth most common cause of nosocomial bloodstream infections. The objective of this paper was to evaluate the risk factors associated with mortality in patients with candidaemia with respect to Candida species and their susceptibilities, retrospectively. METHODS: All consecutive patients who developed candidaemia at an 800-bed training and research hospital were enrolled in this retrospective, observational, single centre study during the period June 2006 to December 2011. RESULTS: A total of 97 candidaemia episodes were identified in 97 patients during the study period with an overall incidence of four episodes/10 000 admissions in adults. Crude 30-day mortality rates among patients with candidaemia were 56% (55 of 97 cases). Urinary catheterization, immunosuppressive therapy, acute physiology and chronic health evaluation (APACHE) II score (≥ 16) and hypoalbuminaemia were found to be independent risk factors for fatal candidaemia. CONCLUSIONS: Adult cases with candidaemia who have risk factors associated with mortality are more likely to have poor prognosis despite appropriate and timely initiated antifungal drug treatment. Empiric antifungal drug should be tailored according to the severity of the patients' conditions and local antifungal susceptibility.

7.
Arch Med Sci ; 19(2): 385-391, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37034512

RESUMO

Introduction: There is no consensus about the standardized uptake value maximum (SUVmax) cut-off value to characterize pleural thickening worldwide. Sometimes, this causes unnecessary invasive diagnostic procedures. Our first aim is to determine a cut-off value for SUVmax. Secondly, we try to answer the following question: If we use this cut-off value together with morphological parameters, can we differentiate benign thickening from malignant pleural mesothelioma (MPM) more accurately? Material and methods: Thirty-seven patients who underwent 2-deoxy-2-fluoro-D-glucose ([18F]FDG) positron emission tomography/computed tomography (PET/CT) before pleural biopsy were included the study. All of patients had histopathologically proven primary pleural disease. Their [18F]FDG-PET/CT imaging reports were re-assessed. If a patient's SUVmax or size of the thickening was not mentioned in the report, we calculated it with their [18F]FDG-PET/CT. Results: Age, pleural effusion, size, and SUVmax were found to have a relationship with MPM. We found the size > 14 mm, and SUVmax > 4.0 as cut-off values for MPM. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) for size > 14 mm were found to be 86.4%, 85.2%, 82.6%, 88.5%, respectively. For SUVmax > 4.0, sensitivity, specificity, PPV, NPV were 90.9%, 87.0%, 85.1%, 92.2%, respectively. Conclusions: If a patient has SUVmax > 4.0 and/or size > 14 mm, the risk of MPM is high. These patients should undergo biopsy. If a patient's SUVmax < 4.0, size < 14 mm and does not have pleural effusion, he/she has low risk for MPM. These patients can undergo the follow-up. If a patient's SUVmax < 4, size < 14, and has pleural effusion the MPM risk is approximately 4%. These patients can undergo biopsy/cytology/follow-up. Novel studies are needed for these patients.

8.
Thorac Cardiovasc Surg ; 60(2): 116-21, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-21692019

RESUMO

OBJECTIVES: In this study, we aimed to define the efficacy of F-18 FDG PET/CT for the detection of mediastinal lymph node metastases by comparing the mediastinal findings of F-18 FDG PET/CT with the histopathological results obtained either by mediastinoscopy or thoracotomy in patients with clinically operable non-small cell lung cancer (NSCLC). MATERIAL AND METHODS: This is a prospective, single-institution study of 68 consecutive patients with suspected or pathologically proven, localized, clinically resectable NSCLC (8 females and 60 males; mean age: 60.36 ± 1.01 years, range: 43-78 years). The patients underwent integrated PET/CT scanning at the same PET center. Standard cervical mediastinoscopy and extended mediastinoscopy were performed to sample the lymph nodes. During thoracotomy, complete mediastinal lymph node dissection was routinely performed. RESULTS: Mediastinoscopy gave true positive results in 9 patients and true negative results in 57 patients. There were two false negative results. Mediastinoscopy had a sensitivity of 81.8% (95% CI: 63-82), a specificity of 100% (95% CI: 96-100), a PPV of 100% (95% CI: 77-100), a NPV of 96.6% (95% CI: 93-96), and an accuracy of 97% for the detection of mediastinal lymph node metastases. When PET/CT results were compared with postoperative pathological examination results, PET/CT correctly identified 48 out of 50 patients (96%) who did not have metastatic lymph node involvement. N2/N3 disease was correctly determined by PET/CT in 8 of 11 patients (72.7%) who had positive results on histological analysis. When only N2 and N3 nodal diseases were included in the calculation with the aim of making a comparison with mediastinoscopy (for mediastinal nodes), integrated PET/CT had a sensitivity of 72.7% (95% CI: 51-80), a specificity of 97.7% (95% CI: 92-99), a PPV of 88.9% (95% CI: 62-97), a NPV of 93.3% (95% CI: 88-95) and an accuracy of 92.6% (95% 83-95) for the detection of intrathoracic N2 and N3 nodal metastases. CONCLUSION: Our data shows that due to its high sensitivity and accuracy, mediastinoscopy is still the most reliable method to evaluate mediastinal lymph nodes in patients with NSCLC.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/secundário , Neoplasias Pulmonares/patologia , Excisão de Linfonodo/métodos , Linfonodos/patologia , Mediastinoscopia , Imagem Multimodal , Tomografia por Emissão de Pósitrons , Tomografia Computadorizada por Raios X , Adulto , Idoso , Carcinoma Pulmonar de Células não Pequenas/diagnóstico por imagem , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Reações Falso-Positivas , Feminino , Fluordesoxiglucose F18 , Humanos , Neoplasias Pulmonares/diagnóstico por imagem , Neoplasias Pulmonares/cirurgia , Linfonodos/diagnóstico por imagem , Linfonodos/cirurgia , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Valor Preditivo dos Testes , Estudos Prospectivos , Compostos Radiofarmacêuticos , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Resultado do Tratamento , Turquia
9.
West Indian Med J ; 61(6): 592-7, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23441353

RESUMO

OBJECTIVE: This was to evaluate the history, clinical and laboratory findings, outcome and prognosis of patients with tuberculous meningitis (TBM). METHOD: Between 1998 and 2009, 60 patients with TBM were evaluated, retrospectively. RESULTS: Overall, 60 patients were selected, of which 33 (55%) were male. The patients' ages ranged from 14 to 62 years. In the majority of the patients, disease was in an advanced stage on admission (66% in stage III according to the British Research Council neurological criteria). The rate of complications was highest among patients in stages II and III with an overall mortality rate of 6.6% (n = 2 of stage II patients and n = 2 of stage III patients). CONCLUSIONS: Earlier admission of the patients with TBM could provide better outcomes with regard to sequelae and mortality. Fatal cases presented with rapid deterioration and were refractory to treatment.


Assuntos
Mycobacterium tuberculosis , Tuberculose Meníngea/líquido cefalorraquidiano , Tuberculose Meníngea/complicações , Adolescente , Adulto , Antituberculosos/uso terapêutico , Líquido Cefalorraquidiano/microbiologia , Feminino , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Índice de Gravidade de Doença , Análise de Sobrevida , Tuberculose Meníngea/tratamento farmacológico , Adulto Jovem
10.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-31982352

RESUMO

INTRODUCTION: It's difficult to make a scientific, evidence-based approach about the timing of radioiodine remnant ablation (RRA) in patients with differentiated thyroid carcinomas (DTCs). Primary aim of the study was to reveal whether timing of RRA relates to achievement of non- structurally incomplete response (non-SIR) in low/intermediate and high-risk patients. Another aim was to reveal the correlation of timing with non-SIR status in reproductive-age women. MATERIALS AND METHODS: Records of 279 low, intermediate, and high-risk patients were analysed, retrospectively. Number of days between surgery and RRA is referred to as timing. Low/intermediate-risk patients, high-risk patients, and low/intermediate-risk reproductive-age women were divided into non-SIR and SIR groups, according to 2015 American Thyroid Association guidelines for therapy response. The relationship between timing and therapy response was analysed statistically. RESULTS: We could not find any significant relationship in patients with low/intermediate risk between timing and non-SIR, including women between 18-49 years of age (p >0.1). For high-risk patients, we found a statistically significant relationship between timing and non-SIR response. According to ROC analysis, RRA ≤58 days was found as a cut-off value. The sensitivity, specificity, positive likelihood ratio, and negative likelihood ratio were calculated as 83.3%, 70.0%, 2.78, and 0.24, respectively. CONCLUSION: RRA must be initiated within 58 days after surgery in patients with high-risk DTCs. Under this approach, risk of SIR and associated mortality risk may be reduced. RRA timing for women in reproductive ages with low/intermediate risk groups may be planned according to their pregnancy/breastfeeding intent. For other low/intermediate risk groups, they can safely proceed according to the capacity of the medical facility and related logistical considerations.


Assuntos
Carcinoma/radioterapia , Carcinoma/cirurgia , Radioisótopos do Iodo/uso terapêutico , Neoplasias da Glândula Tireoide/radioterapia , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia , Técnicas de Ablação , Adulto , Terapia Combinada , Correlação de Dados , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de Risco , Tireoidectomia/métodos , Fatores de Tempo
11.
Artigo em Inglês | MEDLINE | ID: mdl-28372994

RESUMO

OBJECTIVE: Although emotion dysregulation, one of the core features of depression, has long been thought to be a vulnerability factor for major depressive disorder (MDD), surprisingly few functional magnetic resonance imaging (fMRI) studies have investigated neural correlates of emotion regulation strategies in unaffected high risk individuals. METHOD: Sixteen high risk (RSK) young women and fifteen matched low risk controls (CTL) were scanned using fMRI while performing an emotion regulation task. During this task, participants were instructed to reappraise their negative emotions elicited by International Affective Picture System images (IAPS). In addition, Difficulties in Emotion Regulation Strategies Scale (DERS) was used to assess participants' emotion dysregulation levels. RESULTS: Both RSK and CTL individuals show increased amygdala activation in response to negative emotional stimuli, however no difference was found between groups in using cognitive reappraisal strategies and functions of brain regions implicated in cognitive reappraisal. Interestingly, our psychometric test results indicate that high risk individuals are characterised by lower perceived emotional clarity (EC). CONCLUSION: Results of the current study suggest depression vulnerability may not be linked to the effectiveness of cognitive reappraisal. Alternatively, lower EC may be a vulnerability factor for depression.


Assuntos
Tonsila do Cerebelo/fisiologia , Cognição/fisiologia , Transtorno Depressivo Maior/fisiopatologia , Adolescente , Mapeamento Encefálico , Estudos de Casos e Controles , Transtorno Depressivo Maior/psicologia , Emoções/fisiologia , Feminino , Humanos , Imageamento por Ressonância Magnética , Estimulação Luminosa , Sintomas Prodrômicos , Adulto Jovem
12.
J Pediatr Endocrinol Metab ; 19(5): 741-8, 2006 May.
Artigo em Inglês | MEDLINE | ID: mdl-16789641

RESUMO

UNLABELLED: Atherothrombotic complications in insulin resistance are partly attributed to impaired fibrinolysis caused by increased PAI-1 plasma levels, and 4G/5G promotor polymorphism of the PAI-1 gene may modulate PAI-1 transcription. OBJECTIVE: To investigate PAI-1-675 4G/5G allele gene polymorphism and its relationship with obesity in children. CHILDREN AND METHOD: The study participants were 133 apparently healthy non-obese children, 24 probable exogenously obese without family history (Group I), 66 probable familial obese (Group II), and 44 obese children who were referred to the pediatric endocrinology department with any complication of obesity (Group III). Group I and Group II obese children were gathered from a school-based epidemiological study. RESULTS: Incidence of obesity was 19% in a school with high socio-economic status, whereas it was 4% in a school with low socio-economic status. Frequencies of 4G/4G gene polymorphisms were 24.81%, 37.50%, 64.80% and 61.11% in the control group, and groups I, II, and III, respectively. In groups II and III, 4G/4G gene polymorphism, and in non-obese control children 5G/5G gene polymorphism, was common. In obese children in the presence of family history for obesity and metabolic syndrome (odds ratio [OR]: 4.48, 95% confidence interval [CI]: 1.26-15.82), carriage of the 4G allele either in heterozygous or homozygous state increased the risk of vascular disease (OR: 6.10, 95% CI 1.64-22.90). In patients with acanthosis nigricans, high HOMA-IR values, hypertriglyceridemia and elevated atherogenic index, 4G/4G genotype frequency was remarkably higher compared to patients with other features of metabolic syndrome. CONCLUSION: The increasing prevalence of childhood obesity in high socio-economic status is associated with health risks. In obese children with family history of obesity and cardiovascular disease or type 2 diabetes mellitus and in obese children who had any feature of metabolic syndrome, frequency of 4G/4G genotype was more than the 4G/5G and 5G/5G genotypes in the PAI-1 gene. These patients can be at increased risk for developing vascular disease. Acanthosis nigricans, high HOMA-IR value, hypertriglyceridemia and high atherogenic index can also reflect the high risk of vascular disease in metabolic syndrome.


Assuntos
Obesidade/genética , Inibidor 1 de Ativador de Plasminogênio/genética , Polimorfismo Genético/genética , Doenças Vasculares/genética , Adulto , Alelos , Glicemia/metabolismo , Índice de Massa Corporal , Criança , Frequência do Gene , Humanos , Hiperinsulinismo/sangue , Insulina/sangue , Síndrome Metabólica/genética , Síndrome Metabólica/metabolismo , Razão de Chances , Fatores de Risco , Resultado do Tratamento
13.
Int Urol Nephrol ; 38(1): 149-52, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-16502071

RESUMO

INTRODUCTION: Pyelonephritis-induced renal scarring in children is a major predisposing factor for proteinuria, hypertension, and ultimate renal failure. The aim of this study was to investigate and compare the efficacy of Tc99m dimercaptosuccinic acid (Tc-DMSA) renal scintigraphy and renal ultrasonography (USG) in detecting renal scars in children with primary vesicoureteral reflux (VUR). MATERIALS AND METHODS: Tc-DMSA scan and USG studies were done in 62 children who were admitted to our clinic between 1997 and 2003 because of documented urinary tract infection (UTI) and diagnosed with primary VUR. Renal scarring detection rates of Tc-DMSA scan and USG were compared according to reflux grades. RESULTS: In the whole group, renal scars were detected by Tc-DMSA scan and USG in 55% and 38% of refluxing units, respectively. Detection rates of Tc-DMSA and USG according to reflux grades were as follows: 47% and 29 % in low-grade VUR (grades 1 and 2), 46 % and 25% in mid-grade VUR (grade 3), 76% and 65% in high-grade VUR (grades 4 and 5), respectively. CONCLUSION: USG was found to be an inappropriate study in the detection of renal parenchymal scars, irrespective of the reflux grade. In this study, Tc-DMSA scan detected scars in 35% of kidneys reported to be normal on USG.


Assuntos
Cicatriz/diagnóstico por imagem , Nefropatias/diagnóstico por imagem , Refluxo Vesicoureteral/complicações , Adolescente , Criança , Pré-Escolar , Cicatriz/etiologia , Feminino , Humanos , Lactente , Nefropatias/etiologia , Masculino , Cintilografia , Compostos Radiofarmacêuticos , Estudos Retrospectivos , Sensibilidade e Especificidade , Índice de Gravidade de Doença , Ácido Dimercaptossuccínico Tecnécio Tc 99m , Ultrassonografia
14.
J Hosp Infect ; 94(4): 381-385, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27717604

RESUMO

This article describes the prevalence of antibiotic resistance and predictors of mortality for healthcare-associated (HA) Gram-negative bloodstream infections (GN-BSI). In total, 831 cases of HA GN-BSI from 17 intensive care units in different centres in Turkey were included; the all-cause mortality rate was 44%. Carbapenem resistance in Klebsiella pneumoniae was 38%, and the colistin resistance rate was 6%. Multi-variate analysis showed that age >70 years [odds ratio (OR) 2, 95% confidence interval (CI) 1.22-3.51], central venous catheter use (OR 2.1, 95% CI 1.09-4.07), ventilator-associated pneumonia (OR 1.9, 95% CI 1.1-3.16), carbapenem resistance (OR 1.8, 95% CI 1.11-2.95) and APACHE II score (OR 1.1, 95% CI 1.07-1.13) were significantly associated with mortality.


Assuntos
Bacteriemia/mortalidade , Infecção Hospitalar/mortalidade , Farmacorresistência Bacteriana , Bactérias Gram-Negativas/efeitos dos fármacos , Bactérias Gram-Negativas/isolamento & purificação , Infecções por Bactérias Gram-Negativas/mortalidade , Adulto , Idoso , Bacteriemia/epidemiologia , Bacteriemia/microbiologia , Infecção Hospitalar/epidemiologia , Infecção Hospitalar/microbiologia , Feminino , Bactérias Gram-Negativas/classificação , Infecções por Bactérias Gram-Negativas/epidemiologia , Infecções por Bactérias Gram-Negativas/microbiologia , Humanos , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Prevalência , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Análise de Sobrevida , Turquia/epidemiologia
15.
Clin Microbiol Infect ; 21(7): 659-64, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25861844

RESUMO

We aimed to investigate the predictors for limb loss among patients with diabetes who have complicated skin/soft-tissue infections. In this observational study, consecutive patients with diabetic foot infection (DFI) from 17 centres in Turkey, between May 2011 and May 2013 were included. The Turkish DFI Working Group performed the study. Predictors of limb loss were investigated by multivariate analysis. In total, 455 patients with DFI were included. Median age was 61 years, 68% were male, 65% of the patients were hospitalized, 52% of the patients had used antibiotics within the last month, and 121 (27%) had osteomyelitis. Of the 208 microorganisms isolated, 92 (44.2%) were Gram-positive cocci and 114 (54.8%) were Gram-negative rods (GNR). The most common GNR was Pseudomonas; the second was Escherichia coli, with extended spectrum ß-lactamase positivity of 33%. Methicillin-resistant Staphylococcus species were found in 14% (29/208). Amputations were performed in 126/455 (28%) patients, 44/126 (34%) of these were major amputations. In multivariate analysis, significant predictors for limb loss were, male gender (OR 1.75, 95% CI 1.04-2.96, p 0.034), duration of diabetes >20 years (OR 1.9, 95% CI 1.18-3.11, p 0.008), infected ulcer versus cellulitis (OR 1.9, 95% CI 1.11-3.18, p 0.019), history of peripheral vascular disease (OR 2, 95% CI 1.26-3.27, p 0.004), retinopathy (OR 2.25, 95% CI 1.19-4.25, p 0.012), erythrocyte sedimentation rate >70 mm/hr (OR 1.6, 95% CI 1.01-2.68, p 0.05), and infection with GNR (OR 1.8, 95% CI 1.08-3.02, p 0.02). Multivariate analysis revealed that, besides the known risk factors such as male gender, duration of diabetes >20 years, infected ulcers, history of peripheral vascular disease and retinopathy, detection of GNR was a significant predictor of limb loss.


Assuntos
Amputação Cirúrgica , Pé Diabético/epidemiologia , Pé Diabético/cirurgia , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Turquia/epidemiologia
16.
J Child Neurol ; 15(11): 765-7, 2000 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-11108514

RESUMO

We present a 4-year-old girl with neurofibromatosis-1 who developed moyamoya syndrome characterized by bilateral stenosis or occlusion of the distal internal carotid arteries and their branches, leading to the development of an abnormal vascular network. In light of a literature review, the postradiation vasculopathy of the moyamoya type and its relationship with neurofibromatosis-1 are discussed.


Assuntos
Anormalidades Induzidas por Radiação , Doença de Moyamoya/etiologia , Neurofibromatose 1/complicações , Glioma do Nervo Óptico/radioterapia , Anormalidades Induzidas por Radiação/diagnóstico por imagem , Anormalidades Induzidas por Radiação/fisiopatologia , Fatores Etários , Circulação Cerebrovascular , Pré-Escolar , Feminino , Humanos , Angiografia por Ressonância Magnética , Doença de Moyamoya/diagnóstico por imagem , Doença de Moyamoya/fisiopatologia , Neurofibromatose 1/fisiopatologia , Glioma do Nervo Óptico/etiologia , Radiografia
17.
J Endourol ; 8(3): 187-90, 1994 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-7951281

RESUMO

Safety guidelines for shockwave delivery during extracorporeal shockwave lithotripsy (SWL) are not yet clear. Renal functions were assessed by using urinary N-acetyl-beta-D-glucosaminidase (NAG), lactate dehydrogenase (LDH), alanine aminotransferase (ALT; EC.2.6.1.2), aspartate aminotransferase (AST; EC. 2.6.1.1), and gamma-glutamyltransferase (GGT) as well as sodium, potassium, and calcium concentrations in respect to tubular functions after SWL with the Dornier MFL 5000 unit in 32 patients. In order to monitor glomerular function, we determined microalbuminuria. Transient glomerular and tubular damage occurs in SWL-treated kidneys. The minimum interval between two shockwave treatments should be at least 7 days.


Assuntos
Cálculos Renais/terapia , Rim/efeitos da radiação , Litotripsia , Adolescente , Adulto , Idoso , Albuminúria/urina , Eletrólitos/urina , Enzimas/urina , Feminino , Humanos , Testes de Função Renal , Túbulos Renais/enzimologia , Masculino , Pessoa de Meia-Idade , Fatores de Tempo
18.
J Endourol ; 8(1): 13-4, 1994 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-8186776

RESUMO

Early reports indicated that stones in the upper ureter that have been manipulated back into the kidney have a higher success rate with SWL than those treated in situ. Difficulties in detecting stones in the mid and lower ureter with lithotripters using ultrasonographic localization also limit in situ SWL of ureteral calculi. We treated 254 patients with ureteral calculi (85 upper, 72 mid, and 97 lower) using in situ SWL on the Dornier MFL 5000. The mean stone volume was 1.4 cm2. Approximately one third of the patients required more than one session. The mean number of shock waves was 2010 (range 1400-3000) with a mean voltage of 20 kV (range 14-30 kV). Fragmentation was achieved in 92.6% of the patients. Only 0.4% of the sessions involved general anesthesia. At 3-month follow-up, available in 75% of the patients, the stone-free rate was 82.6%. Ureteral calculi can be treated effectively in situ by means of SWL.


Assuntos
Litotripsia/instrumentação , Cálculos Ureterais/terapia , Adolescente , Adulto , Idoso , Anestesia , Feminino , Humanos , Litotripsia/efeitos adversos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento
19.
J Endourol ; 7(4): 281-3, 1993 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-8252018

RESUMO

A retrospective study was conducted of the efficacy of extracorporeal shock wave lithotripsy (SWL) monotherapy for the management of 31 patients with staghorn calculi (mean size 5.2 cm2). Five patients were lost to follow-up, 10 were stone-free in the end, and 11 had effective disintegration with small residual fragments. The remaining five patients required open surgery because of insufficient stone fragmentation. According to our data, SWL monotherapy is not sufficient for achieving stone-free status in patients with staghorn calculi, but it relieves obstruction and decreases the stone bulk in the majority of them.


Assuntos
Cálculos Renais/terapia , Litotripsia/instrumentação , Adulto , Idoso , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
20.
Forensic Sci Int ; 124(2-3): 224-5, 2001 Dec 27.
Artigo em Inglês | MEDLINE | ID: mdl-11792516

RESUMO

Allele frequencies of seven short tandem repeats (THO1, TPOX, CSF1PO, vWA, D13S370, D7S820 and D16S539) were obtained from a sample of 165-213 unrelated individuals born in Central Anatolia region of Turkey


Assuntos
Alelos , Genética Populacional , Sequências de Repetição em Tandem , Humanos , Reação em Cadeia da Polimerase , Turquia
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