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BACKGROUND AND OBJECTIVE: The Mild Behavioral Impairment-Checklist (MBI-C) was developed to detect and standardize neuropsychiatric symptoms. The objective of this study was to evaluate the Turkish adaptation, validity, and reliability of the MBI-C. METHODS: The sample of our study consisted of 80 patients with cognitive impairment and a control group with 113 participants whose cognitive impairment was not detected in standard tests. Participants were evaluated with the Standardized Mini-Mental State Examination (MMSE), Montreal Cognitive Assessment (MoCA), Geriatric Depression Scale-15 (GDS-15), MBI-C and Neuropsychiatric Inventory (NPI). RESULTS AND CONCLUSION: In the reliability analysis, the Cronbach-alpha value for MBI-C was found to be .810. In the ROC analysis performed with the total MBI-C score, the area under the curve (AUC) was calculated as .821 and the cut-off score was determined as 8.5; sensitivity was calculated as .77 and specificity as .83. A strong positive correlation was found between test-retest MBI-C scores (r = .886, P < .0019). A strong positive correlation was found between MBI-C and NPI scores (r = .964, P < .001). MBI-C scores were significantly negatively correlated with MMSE and MoCA scores and positively correlated with GDS-15 scores. The results of our study showed that the Turkish version of the MBI-C is a valid and reliable measurement.
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Lista de Verificación , Disfunción Cognitiva , Humanos , Masculino , Femenino , Anciano , Disfunción Cognitiva/diagnóstico , Turquía , Reproducibilidad de los Resultados , Lista de Verificación/normas , Pruebas Neuropsicológicas/normas , Pruebas Neuropsicológicas/estadística & datos numéricos , Persona de Mediana Edad , Anciano de 80 o más Años , Pruebas de Estado Mental y Demencia/normas , Sensibilidad y Especificidad , Escalas de Valoración Psiquiátrica/normas , Psicometría/normasRESUMEN
OBJECTIVE: Although atherosclerosis-related macrovascular complications are well known in acromegaly, studies on endothelial function and arteriolar level are contradictory. In order to test the hypothesis, microvascular changes associated with macrovascular changes in acromegaly, we aimed to evaluate microvascular changes in nailfold capillaries and carotid intima-media thickness (CIMT) in patients with acromegaly. DESIGN: In this cross-sectional observation study, of total 70 patients with acromegaly [ten (14.3 %) were active acromegaly (AA), 60 (85.7 %) were controlled acromegaly (CA)] and 74 healthy controls were enrolled. Microvascular structure was evaluated using the nailfold video capillaroscopy, and CIMT was measured using ultrasonography. RESULTS: The median number of capillaries was less [10 no./mm (min-max: 5-16) vs. 11 no./mm (min-max: 9-15); p = 0.001] in the acromegaly group than in the controls. Capillaries below 6-8 per/mm was more common in the acromegaly patients [six (8.6 %) vs. one (1.4 %); p = 0.046]. All capillaroscopic parameters were similar among the patients with CA or AA. CIMT levels were higher in the acromegaly group than in the control group [0.60 mm (0.43-0.86) vs. 0.38 mm (0.27-0.59); p < 0.001], and AA patients had higher CIMT than CA patients (p = 0.037). None of the clinical or laboratory parameters including growth hormone and IGF-1 were related to capillaroscopic parameters or CIMT. CONCLUSION: Decreased capillary number was the major capillaroscopic finding in acromegaly and there was no significant difference between active and controlled cases, but CIMT was found to be higher in the active group. Increased CIMT levels in acromegaly were not associated with capillary changes. Large-scale, prospective studies are needed to make a definite conclusion about the effect of the disease activity on nailfold capillaries and its association with macrovascular changes.
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Acromegalia , Humanos , Acromegalia/diagnóstico , Acromegalia/complicaciones , Capilares , Grosor Intima-Media Carotídeo , Estudios Transversales , Estudios de Casos y Controles , Angioscopía Microscópica , Uñas/irrigación sanguíneaRESUMEN
BACKGROUND: Calprotectin is an important molecule in the initiation and progression of the inflammatory process. Systemic and local intraperitoneal inflammation are distinct processes and consequences in peritoneal dialysis (PD). We aimed to evaluate dialysate calprotectin levels and its associations with peritonitis and dialysis adequacy in PD patients. METHODS: Forty-four PD patients were included in this prospective study. Calprotectin concentration was evaluated in 24-h peritoneal drainage fluid. Patients were followed-up for 1 year, and peritonitis episodes were recorded. Dialysate calprotectin levels were compared to dialysis adequacy parameters and peritonitis frequency. RESULTS: The mean age of patients was 54.9±12.7 years. Median PD duration was 54 (23-76) months. Seventeen patients (38.6%) had previous peritonitis episodes. During follow-up, 15 of 44 patients (34.1%) had peritonitis. The median calprotectin concentration was 79.5 (75.2-86.3) ng/ml. The patients were divided into low and high calprotectin groups according to median value. In the high calprotectin group, BMI was found higher (p = 0.04). There was no significant relationship between calprotectin concentration and peritonitis during follow-up (p = 0.29). However, the patients that have had previous peritonitis had higher calprotectin concentrations (p = 0.02). The patients who had higher erythrocyte sedimentation rate (ESR) levels also had higher calprotectin concentrations (p = 0.01). CONCLUSION: Peritoneal calprotectin concentrations were correlated with higher BMI and ESR, and it was higher in patients with previous peritonitis episodes. To our knowledge, this is the first study to examine the peritoneal calprotectin levels in PD patients. Further studies are needed to determine the use of peritoneal calprotectin as an inflammatory marker in PD.
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Diálisis Peritoneal , Peritonitis , Humanos , Adulto , Persona de Mediana Edad , Anciano , Estudios Prospectivos , Diálisis Renal , Diálisis Peritoneal/efectos adversos , Soluciones para Diálisis , Peritonitis/diagnóstico , Peritonitis/etiologíaRESUMEN
PURPOSE: Vitamin D deficiency has emerged as another potential risk factor for coronavirus disease (COVID-19) due to the immunomodulatory effects of 25 hydroxyvitamin D [25 (OH)D]. Vitamin D receptor (VDR) gene polymorphisms such as Fok I, Bsm I, Apa I, and Taq I are also associated with different courses of viral infections. This study aimed to evaluate the association between the VDR gene polymorphism at Fok I, Taq I, Bsm I, and Apa I genotypes and the prognosis of COVID-19 in respect to vitamin D deficiency. METHODS: Two-hundred ninety-seven patients with COVID-19 were enrolled. Serum 25 (OH)D levels were measured. Four variant regions of the VDR gene, FokI, BsmI, ApaI, and TaqI were determined. RESULTS: Eighty-three percent of subjects had vitamin D deficiency, and 40.7% of the whole group had severe deficiency. Median 25 (OH)D level was 11.97 ng/ml. Vitamin D levels were not related to inflammatory markers, disease severity, admission to intensive care unit (ICU), and mortality. While disease severity was related to Fok I Ff genotype, it was Taq TT genotype for ICU admission. Moreover, the ApaI aa genotype was common among the patients who were died. None of the deceased subjects had the Fok I FF genotype. CONCLUSION: 25 (OH)D levels were not related to the severity and mortality of COVID-19. VDR gene polymorphisms are independently associated with the severity of COVID-19 and the survival of patients.
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COVID-19 , Receptores de Calcitriol/genética , Deficiencia de Vitamina D , COVID-19/genética , Predisposición Genética a la Enfermedad , Genotipo , Humanos , Polimorfismo Genético , Pronóstico , Vitamina D , Deficiencia de Vitamina D/genéticaRESUMEN
PURPOSE: Macrovascular alterations are prominent in Cushing's syndrome (CS). Microvascular abnormalities are yet to be established. This cross-sectional observational study aimed to evaluate microvascular changes in nailfold capillaries and their association with disease status and carotid intima-media thickness (CIMT) as a marker of atherosclerosis. METHODS: A total of 70 patients with CS [46 (65.7%) ACTH-dependent pituitary adenoma and 24 (34.3%) adrenocortical adenomas] and 100 healthy controls were enrolled. The microvascular structure was evaluated using nailfold video-capillaroscopy (NVC). RESULTS: The median number of capillaries was less [10 mm (IQR: 2, min-max:7-14) vs. 11 mm (IQR: 2, min-max:9-19) (p < 0.001)], the median limb diameter and capillary width were wider in the CS group than in the controls (p = 0.016 and p = 0.002, respectively). Microhemorrhages within limited areas were more frequent in the CS group than in the controls (p = 0.046). Observed capillary changes were similar among the patients with CS with remission or active disease. CIMT levels were higher in the CS group than in the controls and similar in subjects with active disease and remission. Univariate logistic regression analyses revealed that the number of capillaries and capillary widths were associated with body mass index (BMI), the presence of type 2 diabetes mellitus, HbA1c, and CIMT. CONCLUSION: Morphologic alterations present similarly in nailfold capillaries in subjects with CS regardless of disease status, resembling changes in chronic atherosclerotic diseases. Microvascular changes in nailfold capillaries measured using NVC can be used as a marker in the assessment of cardiovascular risk in patients with CS.
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Aterosclerosis , Síndrome de Cushing , Diabetes Mellitus Tipo 2 , Biomarcadores , Capilares/diagnóstico por imagen , Grosor Intima-Media Carotídeo , Estudios Transversales , Síndrome de Cushing/diagnóstico , Humanos , Angioscopía MicroscópicaRESUMEN
OBJECTIVES: Vascular Behçet's disease (VBD) is a systemic vasculitis involving both arterial and venous vessels of all sizes and occurring in up to 40% of patients with BD. VBD is the main cause of mortality in BD. Although commonly seen around the Mediterranean region, comparative studies in VBD are lacking. We aimed to compare the course and therapeutic approaches of VBD in two large cohorts from Turkey and France. METHODS: We included 291 VBD patients (female/male:63/228, mean age: 41.2±11.3 years) who were followed up in the Department of Internal Medicine and Clinical Immunology at Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France (n=131) and Rheumatology Division of Marmara University School of Medicine, Istanbul, Turkey (n=160). All clinical and demographical data were acquired from patient charts retrospectively. RESULTS: Smoking, family history for BD, HLA-B*51 presence and pathergy positivity were significantly higher in Turkish patients (TR), while neurologic involvement was more prominent in the French (FR) group. After a median follow-up of 77 months, 562 vascular events occurred including 440 venous events, 115 arterial events and 7 cardiac thrombi. In 79 (29%) patients, first vascular event developed before BD diagnosis and for 77 (28%) of them, vascular involvement was the presenting sign of the disease. First relapse developed in 130 (44.7%) patients after median 24.5 (1-276) months of follow-up (TR: 46.3% (n=74), FR: 42.7% (n=56), p=0.56). Survival graph revealed that FR cohort has 1.64 times increased recurrent event risk compared to TR cohort (HR=1.64 (1.1-2.44), p=.014) and although did not reach to statistical significance, IS treatment after the first vascular event decreased further vascular events (HR= 0.66 (0.43-1.01, p=.057). CONCLUSIONS: Almost half of patients relapsed of VBD within 2 years after the first vascular event. Immunosuppressants decrease VBD relapses.
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Síndrome de Behçet , Trombosis , Adulto , Síndrome de Behçet/diagnóstico , Síndrome de Behçet/tratamiento farmacológico , Síndrome de Behçet/epidemiología , Femenino , Francia/epidemiología , Humanos , Inmunosupresores/uso terapéutico , Masculino , Persona de Mediana Edad , Recurrencia , Estudios Retrospectivos , Turquía/epidemiologíaRESUMEN
This study aimed to assess the validity and reliability of the Turkish translation of the Yale pharyngeal residue severity rating scale. The scale measures the severity of residue in the vallecula and pyriform sinus. The original scale was translated into Turkish by two bilingual English-Turkish translators, and the Turkish version was translated back into English by two qualified professional translators to assess accuracy. The evaluators were divided into two groups (training and no-training) and two subgroups according to their experience. Intra-rater, inter-rater, and intra-class correlation coefficient measurements were analyzed by calculating agreement rates, kappa, and p values. In the analysis of the reliability, intra-class correlation coefficient values in the overall ratings for both the vallecula and the pyriform sinus were 0.9996 (95% CI 0.9992-0.9998) and 0.9997 (95% CI 0.9995-0.9999), respectively (p < 0.01). High agreement (> 95%) and perfect Fleiss kappa values were obtained for the vallecula and pyriform sinus ratings in the inter-rater initial assessments (κ = 0.959 and κ = 0.967, respectively). Perfect kappa values were found in the intra-rater results for both the vallecula and pyriform sinus (α = 0.9959 and κ = 0.9959, respectively). In the inter-rater secondary analysis, the vallecula and pyriform sinus kappa values were perfect (κ = 0.959 and κ = 0.967, respectively). In the intra-rater analysis, perfect kappa values were obtained for the vallecula and pyriform sinus in the no-training group and less-experience subgroup (κ = 0.9918 and κ = 1.0 for the vallecula, and κ = 1.0 and κ = 0.9902 for the pyriform sinus, respectively) In the inter-rater analysis, perfect kappa values were obtained for the vallecula and pyriform sinus in the no-training group and less-experience subgroup (κ = 0.9507 and κ = 0.9606 for the vallecula, and κ = 0.9836 and κ = 1.0 for the pyriform sinus, respectively). The Turkish translation of the Yale pharyngeal residue severity rating scale demonstrated high validity and reliability scores in determining pharyngeal residue location and value in the fiberoptic endoscopic evaluation of swallowing.
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Trastornos de Deglución , Deglución , Trastornos de Deglución/diagnóstico , Endoscopía/métodos , Humanos , Faringe , Reproducibilidad de los ResultadosRESUMEN
BACKGROUND: The CALL score was developed as a predictive model for progressive disease. We aimed to validate and/or improve the performance of CALL score in our hospital settings. METHODS: Adult patients with polymerase chain reaction-confirmed COVID-19 were included in this retrospective observational study. Clinical and laboratory characteristics (including complete blood count, CRP, ferritin, LDH, fibrinogen, d-dimer) were obtained. ROC analysis was used for the evaluation of CALL score's performance. Cox regression analyses were performed for the selection of new parameters for improving CALL score. RESULTS: Overall, 256 patients were enrolled in the study. The median age was 54 (IQR, 22.5), 134 (52%) were women, 155 (61%) had at least one comorbidity, 60 (23%) had severe disease. The AUC value for CALL score for predicting progression to severe COVID-19 was 0.59 (95% CI 0.50-0.66). D-dimer on admission was associated with progressive disease (HR = 1.2 CI 95% 1.02-1.40), (P < .027). CONCLUSION: The performance of the CALL score in our patient population was low compared with the original study. We found an additional parameter for predicting progressive COVID-19 disease, D-dimer, which may guide future studies to develop new scoring systems for predicting progressive disease.
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COVID-19 , Adulto , Femenino , Hospitales Universitarios , Humanos , Persona de Mediana Edad , Pronóstico , SARS-CoV-2 , Turquía/epidemiologíaRESUMEN
Objectives: Post-thrombotic syndrome (PTS) is a frequent and important consequence of deep vein thrombosis (DVT) for Behcet`s disease (BD) patients. Although various clinical scales are used to diagnose PTS, Villalta scale was accepted as the standard tool to diagnose and grade the severity of PTS. Poor quality of life (Qol) in the general population was defined for patients with PTS, however, studies in BD patients with PTS is limited. Our aim was to compare the performance of different scales to assess venous disease in BD patients with a history of DVT and to assess the relationship with quality of life.Methods: Patients with BD (n = 194, M/F:157/37, age:39.1 ± 9.5 years) with a DVT history were investigated. Villalta, VCSS,CEAP scale and SF 36,Veines scales were used to assess venous disease and QoL respectively.Results: Among BD patients, 120 (61.9 %) patients were classified as having PTS by Villalta and of patients 18% had severe PTS. Half of patients with CEAP score <4 were classified as having PTS. Also, 42% of patients with CEAP>4 and almost two third of VCSS classified severe CVD patients was grouped in severe PTS by Villalta scale. VCSS and Villalta classified PTS patients had decreased disease specific and general Qol scores compared to the patients without PTS. Also, severe PTS group (by VCSS) had decreased veines QoL scores and PCS compared to mild/moderate group.Conclusion: BD patients with DVT have a high risk of PTS. Our results show that both Villalta scale and VCSS should be used to assess venous disease BD patients with DVT. However, VCSS classified severity of PTS can show better correlation with venous disease -specific QoL.
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BACKGROUND: Immunosuppressive (IS) agents are recommended for the first-line treatment of patients with active Takayasu's arteritis (TAK) together with glucocorticoids (GCs). However, there is limited data comparing the efficacy and outcomes of different IS agents for this purpose. OBJECTIVES: In this study, we aimed to compare the outcomes of two most frequently used first-line IS agents, namely methotrexate (MTX) and azathioprine (AZA) in TAK patients. METHODS: TAK patients who received any IS agent in addition to GCs as the initial therapy were included in this multicentre, retrospective cohort study. Clinical, laboratory and imaging data of the patients were assessed. In addition, a matched analysis (cc match) using variables 'age', 'gender' and 'diffuse aortic involvement' was performed between patients who received MTX or AZA as the first-line IS treatment. RESULTS: We recruited 301 patients (F/M: 260/41, mean age: 42.2 ± 13.3 years) from 10 tertiary centres. As the first-line IS agent, 204 (67.8 %) patients received MTX, and 77 (25.6 %) received AZA. Less frequently used IS agents included cyclophosphamide in 17 (5.6 %), leflunomide in 2 (0.5 %) and mycophenolate mofetil in one patient. The remission, relapse, radiographic progression and adverse effect rates were similar between patients who received MTX and AZA as the first-line IS agent. Vascular surgery rate was significantly higher in the AZA group (23% vs. 9 %, p = 0.001), whereas the frequency of patients receiving ≤5 mg/day GCs at the end of the follow-up was significantly higher in the MTX group (76% vs 62 %, p = 0.034). Similarly, the rate of vascular surgery was higher in AZA group in matched analysis. Drug survival was similar between MTX and AZA groups (median 48 months, MTX vs AZA: 32% vs 42 %, p = 0.34). IS therapy was discontinued in 18 (12 MTX, 6 AZA) patients during the follow-up period due to remission. Among those patients, two patients had a relapse at 2 and 6 months, while 16 patients were still on remission at the end of a mean 69.4 (±50.9) months of follow-up. CONCLUSIONS: Remission, relapse, radiographic progression and drug survival rates of AZA and MTX were similar for patients with TAK receiving an IS agent as the first-line f therapy. The rate of vascular surgery was higher and the rate of GC dose reduction was lower with AZA compared to MTX at the end of the follow-up.
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Azatioprina , Inmunosupresores , Metotrexato , Arteritis de Takayasu , Humanos , Arteritis de Takayasu/tratamiento farmacológico , Arteritis de Takayasu/diagnóstico por imagen , Femenino , Masculino , Adulto , Azatioprina/uso terapéutico , Metotrexato/uso terapéutico , Inmunosupresores/uso terapéutico , Estudios Retrospectivos , Persona de Mediana Edad , Resultado del Tratamiento , Glucocorticoides/uso terapéutico , Glucocorticoides/administración & dosificaciónRESUMEN
INTRODUCTION: Data regarding laterality, focality, or total tumour diameter (TTD) in papillary thyroid cancer (PTC) are limited. We aimed to investigate the impact of focality, TTD, number of tumour foci, or laterality on aggressive features in PTC. MATERIAL AND METHODS: Patients were categorized based on maximum tumour diameter (MTD) (≤ 10 vs. > 10 mm), focality, laterality, or the number of tumour foci (1/2/ ≥ 3). We also categorized the patients as follows: Group 1, unifocal microcarcinoma (MTD ≤ 10/TTD ≤ 10 mm); Group 2, multifocal microcarcinoma (MTD ≤ 10/TTD ≤ 10 mm); Group 3, multifocal microcarcinoma (MTD ≤ 10/TTD > 10 mm); Group 4, unifocal macrocarcinoma (MTD > 10/TTD > 10 mm); Group 5, multifocal macrocarcinoma (MTD > 10/TTD > 10 mm). RESULTS: The mean diagnosis age (n = 511) was 44.7 (± 12.7) years, the majority of the patients were < 55 years old (n = 310) and female (n = 416). An increasing number of tumour foci were associated with a higher MTD or TTD, a higher ratio of extrathyroidal extension (ETE), vascular or lymphatic invasion, lymph node metastasis (LNM) or distant metastasis, or the need for radioactive iodine (RAI). There was no difference in the parameters between Group 3 and Group 2, or Group 4. Vascular invasion, American Thyroid Association high risk, LNM at diagnosis, and RAI total dose were higher in Group 5 than in Group 3. Microscopic or macroscopic ETE, T1b, and T4a were positive predictors for recurrence. Male sex, multifocality, number of tumour foci (≥ 3), MTD (> 10 mm), TTD (> 10 mm), Group 5, microscopic or macroscopic ETE, lymphatic or vascular invasion, RAI need, T2, and T4b were positive predictors for LNM. CONCLUSION: MTD and TTD increase the risk of LNM but not the recurrence in PTC. TTD, multifocality, and bilaterality can be considered risk factors in PTC staging systems and risk calculators.
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Carcinoma Papilar , Neoplasias de la Tiroides , Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Neoplasias de la Tiroides/cirugía , Metástasis Linfática/patología , Radioisótopos de Yodo , Carcinoma Papilar/cirugía , Cáncer Papilar Tiroideo/patología , Ganglios Linfáticos/patología , Factores de Riesgo , Estudios Retrospectivos , TiroidectomíaRESUMEN
Background: The prediction of disease severity in COVID19 could be a valuable tool for providing early treatment and reducing mortality. We aimed to evaluate the predictor value of baseline cortisol values on disease severity and assess the correlation between the neutrophil to lymphocyte ratio (NLR) and cortisol levels. Methods: In this retrospective study, we compared the prognostic value of baseline NLR, morning cortisol, ferritin, and C-reactive protein (CRP) levels among patients with severe and non-severe COVID-19. The association was assessed with Spearman's correlation. Results: 37.7% of the patients (n=63) had severe disease, and their baseline cortisol levels were higher than those in the non-severe group (522 nmol/L vs 380.7 nmol/L, p=0.011). The baseline cortisol level and NLR had area under the curve (AUC) values of 0.62 (95% confidence interval CI 0.53-0.71) and 0.70 (CI 95% 0.62-0.78) for the prediction of severe COVID-19, respectively. Severe disease was predicted in patients with a baseline cortisol cutoff ≥ 522 nmol/L with a specificity of 75.0%, a sensitivity of 50.79%. The cutoff value for the NLR on day 1 was ≥ 6.2, with a specificity of 93.27% and a sensitivity of 32.79%. Baseline cortisol levels showed a significant weakmoderate positive correlation with the NLR and levels of CRP and ferritin on day 1 (r=0.33, r=0.29, r=0.28, respectively, p<0.001 for all). Conclusions: The baseline cortisol level in COVID-19 patients is a good predictive marker for disease severity and non-inferior to the NLR. However, it is inferior to CRP and ferritin.
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OBJECTIVE: Objective methods to monitor the sleep of preterm infants at the neonatal intensive care unit (NICU) are required to prevent potentially adverse neurodevelopmental outcomes. This study aimed to determine the concordance of actigraphy and amplitude-integrated electroencephalogram (aEEG) against gold standard direct observation (DO) in assessing sleep/wake states of typically developing preterm infants. METHODS: This prospective observational study was conducted in a single center level III NICU. Sleep variables were measured using Philips Respironics Mini-Mitter® Actiwatch-2 for 24 h and compared with 8-h matched data of aEEG and DO. Sensitivity-specificity analysis, Cohen's kappa, prevalence-adjusted and bias-adjusted kappa (PABAK), and Bland Altman plots were generated. RESULTS: Seventeen preterm infants were recruited. A total of 11252 epochs were studied. Sensitivity (86.4%), agreement rate (67.9%), and predictive value for wake (47.9%) for the actigraphy were highest at the automatic activity threshold whereas specificity (54.5%) and predictive value for sleep (75.5%) were highest at low threshold. The sensitivity of aEEG was 79.3% and the specificity was 54.3%. At all thresholds, the agreement was largely equivalent with low kappas (0.14-0.17) and PABAK coefficients (0.22-0.35) for actigraphy and DO. Moderate agreement was observed between aEEG and DO according to the PABAK coefficient (0.44). Mean differences in sleep parameters were not different between DO and aEEG as well as DO/aEEG and actigraphy at medium threshold (p > 0.05). CONCLUSIONS: Actigraphy at medium threshold can be used in depicting sleep in typically developing preterm infants at NICU. aEEG may be an alternative adjunctive method to actigraphy for the evaluation of sleep/wake states in the NICU setting. CLINICAL TRIAL REGISTRATION NUMBER: NCT04145362.
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Actigrafía , Recien Nacido Prematuro , Lactante , Recién Nacido , Humanos , Sueño , Electroencefalografía/métodos , Sensibilidad y EspecificidadRESUMEN
Objective COVID-19 has been negatively impacted by a number of comorbidities. Aside from that, some conditions or treatments that cause immunosuppression can alter the course of the disease, leading to worse outcomes. The primary goal of this study is to compare the clinical presentation, laboratory analysis, radiological findings, and outcomes of patients with COVID-19 with and without immunosuppression. Materials and methods The study includes patients with pre-existing immunosuppression and COVID-19 infection who were admitted and received inpatient treatment at Marmara University Hospital, Istanbul, Pulmonary Medicine ward between April 2020 and June 2020. Data on demographics, epidemiology, clinical course, laboratory analysis, radiological findings, length of hospital stay, morbidity, and mortality were collected from all patients. Results The study group consisted of 23 patients who had pre-existing immunosuppression, and the control group consisted of 207 immunocompetent patients, making a total of 230 patients. Significant differences in lymphocyte count, ROX (respiratory-rate oxygenation) index on Day 0, and fibrinogen levels were discovered between the two groups. SARI (severe acute respiratory infection) was more common in the control group than in the study group (p<0.022), but there was no difference in mortality. Conclusion The mean number and percentage of lymphocytes were lower in immunocompromised COVID-19 patients at the time of diagnosis. Higher ROX index values and a lower risk of developing SARI could explain the hypothesis that these patients may be benefiting from a pre-existing corticosteroid regimen. Additional research with larger numbers of patients may be beneficial in drawing a more definitive conclusion.
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Denosumab leads to improvements in BMD levels and is a well-tolerated agent according to results of randomized controlled studies but results in real-life setting are important to evaluate drug adherence and real-life efficiency. In this study, we present the results of 305 patients that were treated with denosumab in our clinic. INTRODUCTION: The long-term efficacy of anti-osteoclastic drugs in treatment of osteoporosis is well known. Denosumab, a novel human monoclonal antibody, is an anti-osteoclastic agent that has been shown to lead to reductions in vertebral, nonvertebral, and hip fracture risk in randomized and observational studies. Real-life data of this agent is increasing. In this study, we presented our real-life data about the 2-year follow-up of patients under denosumab treatment. METHODS: Osteoporotic patients who were treated with at least one denosumab injection between 2014 and 2020 years were included. Clinical and demographic data, bone turnover markers, and radiological reports (bone mineral densitometry (BMD), vertebral x-ray) were obtained from patient files retrospectively. RESULTS: A total of 305 patients (f/m: 275/30, 68.1 ± 11.05 years) were included. The median injection number was 4 (1-10). Two hundred seventy-three patients (89.8%) were persistent on treatment at the 12th month; 175 patients (57.3%) were persistent at 24th month. Sixty-eight patients (22%) were not using denosumab anymore, 55 of the patients were not continuing by doctor desicion and 13 were not continuing due to patient-related causes. Median BMD levels significantly increased from 0.809 (0.2-1.601, IQR: 0.136) to 0.861 (0.517-1.607, IQR: 0.14) in L1-L4 and from 0.702 (0.349-0.997, IQR: 0.125) to 0.745 (0.508-1.008, IQR: 0.137) in femur area at the 24th month of treatment. An improvement of 8.04% in L1-L4 BMD and 4.5% in femur neck BMD levels at the 24th month of treatment was observed. There was a significant decrease in bone turnover markers at the 24th month of treatment. CONCLUSION: In our group of patients under denosumab treatment, 53% of persistence was found at 24 months and associated with improvement in BMD levels without any significant side effects except one case with urticarial reaction. Denosumab leads to improvements in BMD levels and is a well-tolerated agent in a real-life setting comparable to results of randomized controlled studies in patients with different comorbidities.
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Conservadores de la Densidad Ósea , Osteoporosis Posmenopáusica , Anticuerpos Monoclonales , Densidad Ósea , Remodelación Ósea , Denosumab/uso terapéutico , Femenino , Estudios de Seguimiento , Humanos , Osteoporosis Posmenopáusica/tratamiento farmacológico , Estudios RetrospectivosRESUMEN
PURPOSE Acute appendicitis is the most common cause of the acute abdomen requiring surgery. Although standard treatment has been surgery, it has been seen in recent years that treatment is possible with antibiotics and non-operative observation. In this study, our aim is to determine whether the CT findings in patients diagnosed with acute appendicitis can be used for directing treatment. METHODS A retrospective analysis was conducted on 138 patients with acute appendicitis who underwent CT between 2015 - 2019. In this study, medical treatment group (n = 60) versus surgical treatment group (n = 78) and successful antibiotic treatment group (n = 23) versus unsuccessful antibiotic treatment group (n = 14) were compared. Appendiceal wall thickness, appendiceal diameter, the severity of mural enhancement, intra-abdominal free fluid, the severity of periappendiceal fat stranding, size of pericecal lymph node, appendicolith, adjacent organ findings and the CT appendicitis score of groups were compared with Pearson Chi-square and Mann Whitney U tests. Multivariable logistic regression was used to identify predictors of surgical treatment, expressed as odds ratios (ORs) with 95% confidence intervals. Diagnostic efficacies of appendiceal diameter, the CT appendicitis score and developed model were quantified by ROC curves. RESULTS Appendiceal diameter (P < .001), adjacent organ findings (P = .041), the CT appendicitis score (P < .001), the severity of periappendiceal fat stranding (P = .002), appendicolith (P = .001) and intra-abdominal free fluid (P <0.001) showed statistically significant differences between the medical and surgical treatment groups. According to the logistic regression test, if the patients with appendiceal diameter ≥13mm (OR = 5.1, 95%CI 1.58 - 16.50), appendicolith (OR = 4, 95%CI 1.17 - 13.63) and intra-abdominal free fluid (OR = 3.04, 95%CI 1.28 - 7.20), surgeons should prefer surgical treatment. The AUCs for the CT appendicitis score, the appendiceal diameter and the model were 0.742 (95% CI 0,659 - 0,824), 0.699 (95% CI 0.613 - 0.786) and 0.745 (95% CI 0.671 - 0.819), respectively. As the successful and unsuccessful medical treatment groups were compared, the only significant parameter was the severity of mural enhancement (P = .005). CONCLUSION CT findings may be helpful in patients with uncomplicated acute appendicitis whose treatment surgeons are indecisive about. We can recommend surgical treatment in cases with appendix diameter ≥13mm, intraabdominal free fluid, appendicolith, high CT appendicitis score and severe mural enhancement.
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Apendicitis , Apéndice , Humanos , Apendicitis/diagnóstico por imagen , Apendicitis/cirugía , Estudios Retrospectivos , Apéndice/diagnóstico por imagen , Apéndice/cirugía , Apéndice/patología , Tomografía Computarizada por Rayos X , Curva ROC , Enfermedad AgudaRESUMEN
BACKGROUND: Partial oxygen saturation (SpO2) increases within minutes during transition from the intrauterine to extrauterine life. This study aims to determine the postnatal course of pulmonary regional oxygen saturation (rSO2) measured by Near-Infrared Spectroscopy (NIRS). METHODS: We conducted an observational study at the delivery room in infants above 35 weeks of gestation who did not need resuscitation and did not develop respiratory distress. Preductal pulse oximetry (Covidien NellcorTM) and right pulmonary apex oxygen saturation (raSO2) and basal oxygen saturation (rbSO2) (Covidien INVOSTM) were measured, starting from the postnatal third minute of life, until the 15th minute. The correlations between SpO2 and pulmonary rSO2 were analyzed. RESULTS: Of the 110 infants included in the study, 87 were term and 23 were late preterms. The gestational age and birth weight were 38.5 ± 1.36 weeks and 3285 ± 508 g, respectively. Median (5th-95th percentile) raSO2 and rbSO2 were 79% (58-95%) and 78% (46-95%) at the third minute, respectively. The rSO2 values measured from both sides increased and reached a steady-state around postnatal 9 min, similar to SpO2 values. The pulmonary NIRS values were significantly higher for babies born by C-Section compared to babies born by vaginal delivery (p < 0.05). CONCLUSION: We found that rSO2 measurements increased within minutes in the postnatal period in late preterm and term babies without respiratory distress and reached a plateau at the postnatal 9th minute. The normal values obtained from this preliminary study may be used to predict the prognosis of cases with respiratory distress.
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Saturación de Oxígeno , Oxígeno , Femenino , Edad Gestacional , Humanos , Lactante , Recién Nacido , Oximetría/métodos , Embarazo , Espectroscopía Infrarroja CortaRESUMEN
PURPOSE: To determine the diagnostic utility of brain magnetic resonance imaging (MRI) findings in patients with idiopathic intracranial hypertension (IIH) and to investigate the significance of evaluating radiological findings together with neurological and ophthalmological data in the diagnosis of IIH. MATERIALS AND METHODS: All consecutive patients diagnosed with IIH in our tertiary neuro-ophthalmology center between January 1, 2018 and March 15, 2020, were included in the study. The clinical, radiological, and ophthalmological findings of IIH patients were compared with the control group with similar demographic characteristics. RESULTS: A total of 98 patients, 49 cases and 49 controls, were included in the study. Lateral ventricular index had the highest area under the curve (AUC) value (0.945) for prediction of disease group followed by sella height category (AUC = 0.915) and optic nerve tortuosity (AUC = 0.855) According to the multivariate model we developed, caudate index (OR = 0.572, 95% CI 0.329-0.996), lateral ventricle index (OR = 3.969, 95% CI 1.851-8.509) and bilateral optic nerve tortuosity (OR = 22,784, 95% CI 2.432-213.450) were significant predictors for disease group. CONCLUSION: Tortuosity in the optic nerve, lateral ventricular index and caudate index can be used as MRI parameters supporting the diagnosis of IIH in clinically suspicious cases. A holistic approach to the clinical and radiological findings of the cases in the diagnosis of IIH can prevent overdiagnosis and enable early correct diagnosis.
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Seudotumor Cerebral , Área Bajo la Curva , Humanos , Imagen por Resonancia Magnética/métodos , Nervio Óptico/diagnóstico por imagen , Nervio Óptico/patología , Seudotumor Cerebral/diagnóstico por imagen , Seudotumor Cerebral/patología , Reproducibilidad de los ResultadosRESUMEN
PURPOSE: This study aimed to assess the validity and reliability of the Turkish version of the Sydney Swallow Questionnaire (SSQ-T) and calculate a cutoff value to help clinicians to suspect/predict oropharyngeal dysphagia (OPD). METHOD: The original questionnaire was translated into Turkish by two bilingual English Turkish translators. The study included 170 Turkish adult subjects. Half of the participants were patients presenting with OPD, and half were healthy controls. Fiberoptic endoscopic evaluation of swallowing (FEES) was administered to all subjects. Patients were evaluated using the Turkish Penetration Aspiration Scale and the Yale Pharyngeal Residue Severity Rating Scale. Additionally, the final version of the SSQ-T questionnaire and the Turkish Eating Assessment Tool were administered to all subjects. RESULTS: Internal consistency was high on all questions (Cronbach's α = .974). Test-retest reliability was also high (intraclass correlation coefficient = .975, p < .001; 95% confidence interval [.948-.988]). The SSQ-T score range was 0-1,240 for all participants, 57-1,240 for the patients with OPD, and 0-152 for the healthy controls. The cutoff value was 174 with 85.96% sensitivity and 99.12% specificity. CONCLUSION: The SSQ-T was demonstrated to be a valid and reliable assessment to assess the self-perceived severity of OPD.
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Trastornos de Deglución , Adulto , Trastornos de Deglución/diagnóstico , Endoscopía , Humanos , Reproducibilidad de los Resultados , Encuestas y Cuestionarios , TraducciónRESUMEN
BACKGROUND: Angiotensin-converting enzyme 2 and transmembrane protease serine 2 are critical factors of virus transmission. Expression of angiotensin-converting enzyme 2 is highest in testes, and testicular function and testosterone levels were affected by coronavirus disease 2019. Low testosterone levels are related to infections, especially respiratory tract infections, and could worsen clinical conditions by exacerbating cytokine storms and increasing pro-inflammatory cytokines. OBJECTIVES: We aimed to evaluate the acute and chronic effects of coronavirus disease 2019 on gonadal functions. Our second aim was to detect the relationship between free testosterone levels and disease prognosis and determine the impact of low-free testosterone on admission to the intensive care unit. METHODS: Eighty-one patients with reverse-transcription polymerase chain reaction-confirmed coronavirus disease 2019 were enrolled. Twenty-nine patients were assessed again for 6 months post-coronavirus disease 2019 follow-up, and seven of them had a semen analysis. Serum follicle-stimulating hormone, luteinizing hormone, sex hormone-binding globulin, and total testosterone levels were measured. RESULTS: In this observational study, 71.6% (n = 58) of patients had low free testosterone levels at baseline, in which 69% were considered secondary hypogonadism. A longer length of hospitalization and increased inflammatory markers (d-dimer, high-sensitive C-reactive protein, and procalcitonin) were detected in the low-free testosterone group. Follicle-stimulating hormone, total, free, and bioavailable testosterone levels were lower in patients who required admission to the intensive care unit. Free testosterone levels were inversely correlated with the length of hospitalization and prognostic disease factors. Oligozoospermia and impaired progressive motility were present in 42.8% (3/7) of the patients. In 6 months post-coronavirus disease 2019 follow-up, out of 29 patients, 48.2% still had low testosterone levels. CONCLUSION: A high rate of hypogonadism (71.6%) was found, especially secondary hypogonadism, and about half of the patients had hypogonadism in the sixth months' follow-up. Low free testosterone levels were correlated with inflammatory parameters, and it is related to the intensive care unit admission. Studies with long-term follow-up data in larger groups are needed to determine persistent hypogonadism and impaired spermatogenesis.