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1.
Am J Emerg Med ; 60: 140-144, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-35970038

RESUMEN

BACKGROUND: The literature on scientific publication errors in medical research is limited, and no studies on emergency medicine publications have been conducted yet. This study aimed to investigate the characteristics of the publication errors in emergency medicine literature. METHODS: This bibliometric study reviewed intervened publication errors in the manuscripts of seven high-impact emergency medicine journals from 2000 to 2020, covering twenty years, and evaluated the corrections in the forms of an erratum, corrigendum, addendum, and retracted papers. The detected publication error rate and the trend, error severity, and error types were calculated. RESULTS: We detected 257 intervened scientific papers consisting of 251 corrections due to one or more publication errors and six retractions. Authors were the primary source of the errors (93.2%). Most of the errors were in the author attribution section (40.5%). The published errors of 7.2% had an impact on the paper's conclusion. Simple typographic errors were the most common error type (62.5%). The corrected publication error rate was 1.3%, with a steady trend over the twenty years. CONCLUSIONS: Publications errors are inevitable, but it is possible to minimize them. The number of corrections in emergency medicine literature is at a low rate and show many similarities with the previous literature.


Asunto(s)
Investigación Biomédica , Medicina de Emergencia , Publicaciones Periódicas como Asunto , Mala Conducta Científica , Bibliometría , Humanos
2.
Nord J Psychiatry ; 76(5): 380-385, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35791057

RESUMEN

PURPOSE: Aminoacylase 1 (ACY1) catalyzes the hydrolysis reaction during protein degradation. N-acetylamino acids are accumulated in the urine in Aminoacylase 1 deficiency (ACY1D). This study attempts to evaluate the potential of ACY1 as a biomarker for schizophrenia and predict genetic vulnerability in the high-risk population. MATERIAL AND METHODS: Seventy patients with schizophrenia, twenty-five of which have newly diagnosed, forty-nine unaffected siblings of patients, and fifty-six healthy controls were included in the study. The ELISA method was used to measure serum ACY1. The Positive and Negative Syndrome Scale (PANSS) and The Clinical Global Impression - Severity scale (CGI-S) were used to analyze the severity of the symptoms. Data were analysed statistically by non-parametric tests. RESULTS: The finding of the study indicated that the serum levels of ACY1 in patients and siblings were lower compared to healthy controls (p < 0.001 and p = 0.023). There was no statistically significant difference between patients and siblings (p = 0.067). The duration of disease, PANSS total scores, and CGI-S scores did not have a significant association with the ACY1 levels in the patient group (p > 0.005). ACY1 levels among the drug-using patient group and the newly diagnosed patient group showed no notable difference (respectively, p = 0.120 and p = 0.843). CONCLUSION: This study is the first to evaluate the serum ACY1 levels in patients with schizophrenia. The result of the study provides us insight regarding the first hints that ACY1 might be a potential biomarker. Being aware of the molecule will pave the way for further explorations in the field.


Asunto(s)
Esquizofrenia , Amidohidrolasas/genética , Amidohidrolasas/metabolismo , Biomarcadores , Humanos , Esquizofrenia/diagnóstico , Hermanos
3.
Ann Hematol ; 100(6): 1429-1438, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-33851260

RESUMEN

Thalassemia is a common genetic disorder. We aimed to present thalassemia mutation data that covers a period of 7 years from the Mediterranean region of Turkey by comparing with hemoglobin indices and to contribute to prenatal diagnosis and genetic counseling studies which should be decided very quickly. In this study, in which a retrospective archive was scanned, the cases were first grouped as α and ß thalassemia, and then ß thalassemia mutations were examined in a total of 5 groups as UTR-Pro, Codon, IVS, ß0, and ß+. We have reached the family of the proband that analyzed their Hb indices and genetic mutation. All mutations were statistically compared with Hb indices, HbF, and HbA2. We have identified two new ß thalassemia mutations that have the feature of not being defined previously [HBB:C*62 A>G. (3'UTR+1536 A>G) and HBB:C*1 G>A (3'UTR+1475 G>A)]. The most commonly encountered 23 mutations account for 74.7% of all mutations which is unlike the literature. In the ß thalassemia group, 73 different mutations were detected. The most common ß thalassemia mutation was HBB: c.93-21 G>A (IVS I-110 G>A) with a frequency of 19.72%. A statistically significant difference was found when comparing the mutation groups with Hb indices. We think that it may be useful to evaluate the mutations we have newly identified too together with the Hb indices especially in evaluating the carriers of thalassemia and it will contribute to prenatal diagnosis and genetic counseling studies which should be decided very quickly.


Asunto(s)
Polimorfismo de Nucleótido Simple , Talasemia alfa/genética , Globinas beta/genética , Talasemia beta/genética , Regiones no Traducidas 3' , Adolescente , Adulto , Femenino , Humanos , Masculino , Región Mediterránea/epidemiología , Mutación , Tasa de Mutación , Mutación Puntual , Estudios Retrospectivos , Turquía/epidemiología , Adulto Joven , Talasemia alfa/epidemiología , Talasemia beta/epidemiología
4.
Acta Radiol ; 62(10): 1358-1364, 2021 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-33121265

RESUMEN

BACKGROUND: In a majority of patients with suspected sacroiliitis (SI) who underwent sacroiliac magnetic resonance imaging (MRI), imaging studies may be normal, may depict other causes for pain, or may show clinically irrelevant incidental findings. PURPOSE: To determine the prevalence of possible etiologies other than SI and frequency of incidental findings demonstrated on sacroiliac MRI examinations in a cohort of patients with lower back pain and suspected SI. MATERIAL AND METHODS: Sacroiliac MRI examinations of 1421 patients with suspected SI were retrospectively reviewed. In patients without SI findings, other potential causes for lower back pain and incidental findings were documented. RESULTS: SI was present in 535 of 1421 patients (37.6%). In 886 of the patients whose MRI studies were negative for SI, other possible causes for lower back pain or incidental findings were seen in 386 (43.5%). The most common musculoskeletal (MSK) finding was lumbosacral transitional vertebra (8.6%) followed by findings suggesting piriformis syndrome (4.2%), spondylosis (3.7%), and sacral insufficiency fractures (1.8%). The most common non-MSK findings were follicular cysts (15.3%) and uterine fibroids (4.9%). CONCLUSION: In patients with suspected SI but negative MRI examinations for SI, some other possible causes for lower back pain and several incidental findings can be seen on imaging. The presence of these findings may explain the patient's symptoms, and awareness of these conditions may be helpful in patient management and individualizing treatment.


Asunto(s)
Hallazgos Incidentales , Dolor de la Región Lumbar/etiología , Imagen por Resonancia Magnética/métodos , Articulación Sacroiliaca/diagnóstico por imagen , Sacroileítis/diagnóstico , Adolescente , Adulto , Anciano , Niño , Diagnóstico Diferencial , Femenino , Humanos , Dolor de la Región Lumbar/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto Joven
5.
Acta Clin Croat ; 60(1): 103-114, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-34588729

RESUMEN

Coronavirus was first detected in three severe pneumonia cases in Wuhan, China, in December 2019. Studies on red cell distribution width (RDW-CV) and mean platelet volume (MPV) laboratory parameters, which can be examined in complete blood count in COVID-19 patients, are still very limited. However, to the best of our knowledge, there are no studies examining the relationship between platelet volume index (PVI) and disease severity in COVID-19 patients, which was evaluated in this study. The aim of this study was to evaluate the relationship of disease severity in COVID-19 patients with their MPV, RDW, and PVI parameters. The study included 92 COVID-19 patients as a study group and 84 healthy individuals as control group. All laboratory data and radiological images were scanned retrospectively from patient files and hospital information system. Evaluation of the RDW-CV and MPV blood parameters, and PVI measured in COVID-19 patients yielded statistically significant differences according to the disease severity. We suggest that RDW-CV and PVI, evaluated within the scope of the study, may be the parameters that should be considered in the early diagnosis of the disease, from the initial stages of COVID-19. In addition, we think that the RDW-CV and MPV laboratory parameters, as well as PVI, which all are simple, inexpensive and widely used hematologic tests, can be used as important biomarkers in determining COVID-19 severity and mortality.


Asunto(s)
COVID-19 , Volúmen Plaquetario Medio , Índices de Eritrocitos , Humanos , Estudios Retrospectivos , SARS-CoV-2 , Índice de Severidad de la Enfermedad
6.
J Child Sex Abus ; 29(4): 413-431, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32049606

RESUMEN

The purpose of the study was to investigate the anxiety features of children who experience child sexual abuse (CSA) and their parents, along with the features and consequences of sexual abuse in the environment of Child Advocacy Centers (CAC). The sample of this study comprised 150 children affected by CSA and one of their parents who were admitted to Izmir CAC between June 2016 and November 2016.The children-age range 9 to 13 years-and one of their parents were asked to complete the State-Trait Anxiety Inventory separately. The children also completed the Childhood Anxiety Sensitivity Index (CASI). During psychiatric evaluations of the children, sociodemographic characteristics and features of sexual abuse were noted and all psychiatric conditions were examined. The statistical analyses yielded significant correlations between the STAI scores of the parents and STAI-C and CASI scores of the children. There were statistically significant differences between the CASI scores, STAI-C subscale scores, and STAI subscale scores according to some variables of CSA along with their psychiatric diagnosis. Our findings showed that having higher anxiety sensitivity and trait anxiety levels and having parents with higher trait anxiety might be considered as risk factors for being diagnosed as having a psychiatric disorder due to CSA.


Asunto(s)
Ansiedad , Abuso Sexual Infantil , Trastornos Mentales , Padres , Personalidad , Adolescente , Adulto , Ansiedad/diagnóstico , Ansiedad/fisiopatología , Niño , Defensa del Niño , Femenino , Humanos , Masculino , Trastornos Mentales/diagnóstico , Trastornos Mentales/etiología , Trastornos Mentales/fisiopatología , Personalidad/fisiología , Factores de Riesgo , Turquía
7.
Radiology ; 292(3): 776-780, 2019 09.
Artículo en Inglés | MEDLINE | ID: mdl-31437114

RESUMEN

HistoryA 20-year old woman living in Turkey presented with a 3-month history of lower back pain. She had no medical history of note and was taking no medications. Complete blood count, C-reactive protein level, sedimentation rate, and creatinine, alanine aminotransferase, and aspartate aminotransferase levels were within normal limits. Anteroposterior pelvic radiography and unenhanced pelvic CT were performed to rule out sacroiliitis. The imaging findings were abnormal, and the patient underwent contrast-enhanced sacroiliac MRI. A few days later, she underwent contrast-enhanced (100 mL iohexol, Omnipaque; GE Healthcare, Cork, Ireland) abdominal CT because of right upper quadrant pain.


Asunto(s)
Equinococosis/diagnóstico por imagen , Artropatías/diagnóstico por imagen , Artropatías/parasitología , Articulación Sacroiliaca/diagnóstico por imagen , Articulación Sacroiliaca/parasitología , Adulto , Albendazol/uso terapéutico , Antihelmínticos/uso terapéutico , Medios de Contraste , Diagnóstico Diferencial , Equinococosis/tratamiento farmacológico , Equinococosis/cirugía , Femenino , Humanos , Aumento de la Imagen/métodos , Artropatías/terapia , Dolor de la Región Lumbar/parasitología , Imagen por Resonancia Magnética/métodos , Radiografía Abdominal/métodos , Tomografía Computarizada por Rayos X/métodos , Adulto Joven
8.
Radiology ; 291(2): 539-541, 2019 05.
Artículo en Inglés | MEDLINE | ID: mdl-30998447

RESUMEN

History A 20-year old woman living in Turkey presented with a 3-month history of lower back pain. She had no medical history of note and was taking no medications. Complete blood count, C-reactive protein level, sedimentation rate, and creatinine, alanine aminotransferase, and aspartate aminotransferase levels were within normal limits. Anteroposterior pelvic radiography and unenhanced pelvic CT were performed to rule out sacroiliitis. The imaging findings were abnormal, and the patient underwent contrast-enhanced sacroiliac MRI. A few days later, she underwent contrast-enhanced (100 mL iohexol, Omnipaque; GE Healthcare, Cork, Ireland) abdominal CT because of right upper quadrant pain. Figure 1: Anteroposterior pelvic radiograph. Figure 2: Axial unenhanced pelvic CT image. Figure 3a: (a) Coronal T2-weighted fat-saturated fast spin-echo (repetition time msec/echo time msec, 2220/57; section thickness, 4 mm), (b) axial unenhanced T1-weighted fat-saturated, and (c) axial contrast-enhanced (20 mL gadoteric acid, Dotarem; Guerbet, Roissy, France) T1-weighted fat-saturated (400/20; section thickness, 4 mm) sacroiliac images from MRI. Figure 3b: (a) Coronal T2-weighted fat-saturated fast spin-echo (repetition time msec/echo time msec, 2220/57; section thickness, 4 mm), (b) axial unenhanced T1-weighted fat-saturated, and (c) axial contrast-enhanced (20 mL gadoteric acid, Dotarem; Guerbet, Roissy, France) T1-weighted fat-saturated (400/20; section thickness, 4 mm) sacroiliac images from MRI. Figure 3c: (a) Coronal T2-weighted fat-saturated fast spin-echo (repetition time msec/echo time msec, 2220/57; section thickness, 4 mm), (b) axial unenhanced T1-weighted fat-saturated, and (c) axial contrast-enhanced (20 mL gadoteric acid, Dotarem; Guerbet, Roissy, France) T1-weighted fat-saturated (400/20; section thickness, 4 mm) sacroiliac images from MRI. Figure 4: Axial contrast-enhanced CT image of the abdomen.

9.
J Craniofac Surg ; 29(3): e230-e232, 2018 May.
Artículo en Inglés | MEDLINE | ID: mdl-29419584

RESUMEN

Giant cell tumor of the larynx is a rare tumor. It was first reported by Wessely et al in 1940. Thirty-nine cases have been reported until now and together with the current case 2 recurrences were encountered. In this case report, our aim was to discuss conservative management because of the suspicion of recurrence. A 70-year-old male patient was admitted to our clinic with the complaint of hoarseness. A tumor measuring 1 × 1 cm located in the anterior half right vocal fold and extending to the anterior comissure was found on laryngeal endoscopy. Direct laryngoscopy and biopsy of the mass revealed giant cell tumor on histopathological examination. Tumor resection with cordectomy through laryngofissure and subsequently medialization thyroplasty were performed. Horaseness of the patient improved. On 2-year follow-up, a tumoral lesion suggesting recurrence was found on the vocal cord. Direct laryngoscopy and biopsy confirmed recurrence. Total laryngectomy was performed. This is the second case of recurrent giant cell tumor of the larynx. The therapy of choice should be selected considering the possibility of recurrence.


Asunto(s)
Tumores de Células Gigantes/cirugía , Neoplasias Laríngeas/cirugía , Laringectomía , Recurrencia Local de Neoplasia/cirugía , Anciano , Tumores de Células Gigantes/complicaciones , Tumores de Células Gigantes/diagnóstico por imagen , Tumores de Células Gigantes/patología , Ronquera/etiología , Humanos , Neoplasias Laríngeas/complicaciones , Neoplasias Laríngeas/diagnóstico por imagen , Neoplasias Laríngeas/patología , Laringoscopía , Laringe/patología , Imagen por Resonancia Magnética , Masculino , Recurrencia Local de Neoplasia/diagnóstico por imagen , Pliegues Vocales/patología
10.
Environ Toxicol ; 32(4): 1213-1225, 2017 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-27464841

RESUMEN

Zinc nanoparticles (ZnNPs) are among the least investigated NPs and thus their toxicological effects are not known. In this study, tilapia (Oreochromis niloticus) were exposed to 1 and 10 mg/L suspensions of small size (SS, 40-60 nm) and large size (LS, 80-100 nm) ZnNPs for 14 days under semi-static conditions. Total Zn levels in the intestine, liver, kidney, gill, muscle tissue, and brain were measured. Blood serum glucose (GLU), glutamic oxaloacetic transaminase (GOT), glutamic pyruvic transaminase (GPT), and lactate dehydrogenase (LDH) were examined to elucidate the physiological disturbances induced by ZnNPs. Organ pathologies were examined for the gills, liver, and kidney to identify injuries associated with exposure. Significant accumulation was observed in the order of intestine, liver, kidney, and gills. Zn levels exhibited time- and concentration-dependent increase in the organs. Accumulation in kidney was also dependent on particle size; NPs SS-ZnNPs were trapped more effectively than LS-ZnNPs. No significant accumulation occurred in the brain (p > 0.05) while Zn levels in muscle tissue increased only marginally (p ≥ 0.05). Significant disturbances were noted in serum GOT and LDH (p < 0.05). The GPT levels fluctuated and were not statistically different from those of controls (p > 0.05). Histopathological tubular deformations and mononuclear cell infiltrations were observed in kidney sections. In addition, an increase in melano-macrophage aggregation intensity was identified on the 7th day in treatments exposed to LS-ZnNPs. Mononuclear cell infiltrations were identified in liver sections for all treatments. Both ZnNPs caused basal hyperplasia in gill sections. Fusions appeared in the gills after the 7th day in fish treated with 10 mg/L suspensions of SS-ZnNPs. In addition, separations in the secondary lamella epithelia were observed. The results indicated that exposure to ZnNPs could lead to disturbances in blood biochemistry and cause histopathological injuries in the tissues of O. niloticus. © 2016 Wiley Periodicals, Inc. Environ Toxicol 32: 1213-1225, 2017.


Asunto(s)
Nanopartículas del Metal/química , Contaminantes Químicos del Agua/metabolismo , Zinc/química , Alanina Transaminasa/sangre , Animales , Aspartato Aminotransferasas/sangre , Glucemia/análisis , Cíclidos , Exposición a Riesgos Ambientales , Branquias/química , Branquias/efectos de los fármacos , Branquias/patología , Intestinos/química , Intestinos/efectos de los fármacos , Intestinos/patología , Riñón/química , Riñón/efectos de los fármacos , Riñón/patología , L-Lactato Deshidrogenasa/sangre , Hígado/química , Hígado/efectos de los fármacos , Hígado/patología , Nanopartículas del Metal/toxicidad , Nanopartículas del Metal/ultraestructura , Músculos/química , Músculos/efectos de los fármacos , Músculos/patología , Tamaño de la Partícula , Contaminantes Químicos del Agua/química , Contaminantes Químicos del Agua/toxicidad
11.
Ann Hematol ; 95(6): 993-1000, 2016 May.
Artículo en Inglés | MEDLINE | ID: mdl-27068408

RESUMEN

Sickle cell disease (SCD), one of the most common genetic disorders worldwide, is characterized by hemolytic anemia and tissue damage from the rigid red blood cells. Although hydroxyurea and transfusion therapy are administered to treat the accompanying tissue injury, whether either one prolongs the lifespan of patients with SCD is unknown. SCD-related mortality data are available, but there are few studies on mortality-related factors based on evaluations of surviving patients. In addition, ethnic variability in patient registries has complicated detailed analyses. The aim of this study was to investigate mortality and mortality-related factors among an ethnically homogeneous population of patients with SCD. The 735 patients (102 children and 633 adults) included in this retrospective cohort study were of Eti-Turk origin and selected from 1367 patients seen at 5 regional hospitals. A central population management system was used to control for records of patient mortality. Data reliability was checked by a data supervision group. Mortality-related factors and predictors were identified in univariate and multivariate analyses using a Cox regression model with stepwise forward selection. The study group included patients with homozygous hemoglobin S (Hgb S) disease (67 %), Hb S-ß(0) thalassemia (17 %), Hgb S-ß(+) thalassemia (15 %), and Hb S-α thalassemia (1 %). They were followed for a median of 66 ± 44 (3-148) months. Overall mortality at 5 years was 6.1 %. Of the 45 patients who died, 44 (6 %) were adults and 1 (0.1 %) was a child. The mean age at death was 34.1 ± 10 (18-54) years for males, 40.1 ± 15 (17-64) years for females, and 36.6 ± 13 (17-64) years overall. Hydroxyurea was found to have a notable positive effect on mortality (p = 0.009). Mortality was also significantly related to hypertension and renal damage in a univariate analysis (p = 0.015 and p = 0.000, respectively). Acute chest syndrome, splenic sequestration, and prolonged painful-crisis-related multiorgan failure were the most common causes of mortality. In a multivariate analysis of laboratory values, only an elevated white blood cell count was related to mortality (p = 0.009). These data show that despite recent progress in the treatment of SCD, disease-related factors continue to result in mortality in young adult patients. Our results highlight the importance of evaluating curative treatment options for patients who have an appropriate stem cell donor in addition to improving patient care and patient education.


Asunto(s)
Anemia de Células Falciformes/diagnóstico , Anemia de Células Falciformes/mortalidad , Adolescente , Adulto , Estudios de Cohortes , Estudios Transversales , Femenino , Humanos , Masculino , Región Mediterránea/epidemiología , Persona de Mediana Edad , Mortalidad/tendencias , Estudios Retrospectivos , Turquía/epidemiología , Adulto Joven
12.
J Emerg Med ; 51(5): 589-591, 2016 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-27623217

RESUMEN

BACKGROUND: Appendix invagination is a rare cause of right lower quadrant abdominal pain. Clinical findings are not specific and can mimic a wide range of diseases. CASE REPORT: An 8-year-old girl was admitted with abdominal pain lasting for 2 weeks. Clinical and radiologic findings suggested ileocecal intussusception initially. A failed hydrostatic reduction attempt and subsequent abdominal ultrasound and computed tomography studies showed that the underlying pathology was invagination of the vermiform appendix. The patient was managed conservatively and spontaneous reduction was observed during follow-up. She underwent appendectomy 9 months later due to chronic appendicitis. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Appendix invagination should be kept in mind while evaluating patients with suspected ileocecal intussusception. In distinguishing between these two conditions, a blind-ending invaginating segment is an important clue in favor of appendix intussusception.


Asunto(s)
Apéndice/anomalías , Intususcepción/diagnóstico , Dolor Abdominal/etiología , Apendicitis/cirugía , Apéndice/fisiopatología , Niño , Femenino , Humanos , Presión Hidrostática , Intususcepción/terapia , Tomografía Computarizada por Rayos X/métodos , Ultrasonografía/métodos
13.
Turk Kardiyol Dern Ars ; 43(2): 157-65, 2015 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-25782120

RESUMEN

OBJECTIVES: In patients with heart failure, a variety of hemogram parameters are known to be of prognostic significance. This study aimed to investigate which of these parameters is/are useful in predicting one-year all-cause mortality in patients with acute decompensated heart failure (ADHF). STUDY DESIGN: Patients who were hospitalized between September 2012-March 2013 in our hospital with systolic-ADHF with ejection fraction ≤40%, symptoms, and findings of congestion were enrolled retrospectively in the study. The study population was divided into two groups based on one-year-mortality. RESULTS: 119 patients with ADHF (mean-age 67±14 years; 55% male) were enrolled in the study. One-year-mortality occurred in 29% of patients. Hemoglobin levels, platelet, basophil and lymphocyte counts were significantly lower, while red-cell distribution width (RDW) was found to be significantly higher in the one-year-mortality group. Neutrophil, monocyte, and eosinophil counts were similar in the two groups. Furthermore, lower estimated glomerular-filtration-rate (eGFR) and unused angiotensin-converting enzyme inhibitors/angiotensin receptor blockers (ACEI/ARB) were associated with mortality. Age, presence of hypertension, right-ventricular diameter, eGFR, ACE/ARB treatment, hemoglobin levels, RDW and platelet, leukocyte, lymphocyte, basophil, neutrophil, monocyte, and eosinophil-counts were found to have prognostic significance in univariate analysis. In multivariate analysis, decreased platelet, lymphocyte-counts and hemoglobin level on admission and unused ACE/ARB treatment at discharge (p<0.05) were found to be independent factors predicting one-year-mortality. CONCLUSION: Among hematological indices; hemoglobin level, platelet and lymphocyte counts are readily available, useful and inexpensive markers for the prediction of one-year all-cause mortality in ADHF patients.


Asunto(s)
Insuficiencia Cardíaca Sistólica/sangre , Enfermedad Aguda , Anciano , Anciano de 80 o más Años , Anemia/sangre , Anemia/fisiopatología , Recuento de Células Sanguíneas , Femenino , Insuficiencia Cardíaca Sistólica/fisiopatología , Hemodinámica , Hemoglobinas/metabolismo , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo
14.
Turk Kardiyol Dern Ars ; 43(2): 169-77, 2015 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-25782122

RESUMEN

OBJECTIVES: Atrial fibrillation (AF) is one of the most common causes of preventable ischemic stroke and is related to increased cardiovascular morbidity and mortality. There is a lack of data in Turkey on the use of new oral anticoagulants (NOACs), and time in therapeutic INR range (TTR) in vitamin K antagonist users and AF management modality. In this multi-center trial, we aimed to analyze, follow and evaluate the epidemiological data in non-valvular AF patients. STUDY DESIGN: Four thousand one hundred consecutive adult patients from 42 centers with at least one AF attack identified on electrocardiography will be included in the study. Patients with rheumatic mitral valve stenosis and prosthetic valve disease will be excluded from the study. At the end of one year, the patients will be evaluated in terms of major cardiac end points (death, transient ischemic attack, stroke, systemic thromboembolism, major bleeding and hospitalization). RESULTS: First results are expected in June 2015. Data about major cardiovascular end-points will be available in January 2016. CONCLUSION: The rates and kind of oral anticoagulant use, TTR in vitamin K antagonist users and main management modality applied in non-valvular AF patients will be determined by AFTER-2 study. In addition, the rate of major adverse events (MACEs) and the independent predictors of these MACEs will be detected (AFTER-2 Study ClinicalTrials.gov number, NCT02354456.).


Asunto(s)
Anticoagulantes/administración & dosificación , Fibrilación Atrial/tratamiento farmacológico , Fibrilación Atrial/epidemiología , Vitamina K/antagonistas & inhibidores , Humanos , Turquía/epidemiología
15.
Acta Cardiol ; 69(6): 648-54, 2014 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-25643435

RESUMEN

BACKGROUND: Despite improvements in the diagnosis and treatment of heart failure, mortality is still high. It is important to identify high-risk patients. In this study, we investigated whether the serum albumin level is a useful predictor of annual mortality in patients with acute decompensated systolic heart failure (ADSHF). METHODS: One-hundred and thirty-five consecutive patients with a left ventricular ejection fraction ≤ 40% who were hospitalized with the diagnosis of ADSHF were included in this retrospective study. Patients were divided into two groups based on whether or not hypoalbuminaemia was present, and the relationship between hypoalbuminaemia and mortality was evaluated. RESULTS: The mean age of the study population was 67 ± 14 years and 54% of the patients were male. Hypoalbuminaemia was detected in 69.6% of the patients. The systolic blood pressure, haemoglobin levels, lymphocyte count, cholesterol and sodium values were low and the direct bilirubin and CRP levels were elevated in the hypoalbuminaemia group. The one-year mortality was 37% in the hypoalbuminaemia group and 12% in the group with normal albuminaemia (P = 0.003). Multivariate analysis showed that hypoalbuminaemia, decreased haemoglobin levels and increased creatinine values were independent predictors of mortality (P < 0.05). A serum albumin cut-off value of 3.10 g/dl predicted 1-year mortality with a sensitivity of 70% and specificity of 70% in patients with ADSHF disease. CONCLUSION: All-cause annual mortality rates are significantly increased in ADSHF patients with hypoalbuminaemia. The serum albumin level, as well as the creatinine and haemoglobin values, may be helpful biomarkers in this group.


Asunto(s)
Insuficiencia Cardíaca Sistólica/sangre , Albúmina Sérica/metabolismo , Enfermedad Aguda , Anciano , Biomarcadores/sangre , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos
16.
J Emerg Med ; 46(5): 667-9, 2014 May.
Artículo en Inglés | MEDLINE | ID: mdl-24472357

RESUMEN

BACKGROUND: The case of late presentation of a pseudoaneurysm and an arteriovenous fistula (AVF) of the common femoral artery and vein secondary to penetrating trauma is reported. Traumatic AVF and pseudoaneurysm may be present within a variety of clinical conditions, which sometimes makes it difficult to detect them clinically. Undiagnosed AVF can lead to clinical manifestations mostly secondary to increased output generated by the fistula. CASE REPORT: A 31-year-old man presented to the Emergency Department (ED) for wound care follow-up. A week before, he had suffered a stab wound to the medial thigh and the primary suture was performed in our ED. During his first visit to our ED, the vascular examination revealed palpable dorsalis pedis and tibialis posterior pulses. The formal Doppler ultrasound was negative. During his second presentation, however, the physical examination was remarkable for a palpable thrill and continuous bruit in the left mid-thigh region. Also, an ultrasound with a 7.5-MHz linear probe demonstrated a pseudoaneurysm and an AVF between the femoral artery and vein. CONCLUSION: The mechanism of the injury, wound location and tract, and physical findings after a penetrating thigh trauma can help to predict femoral artery injury. Also, occult injuries to the medial thigh after penetrating trauma may be easily overlooked on the physical examination. Furthermore, bedside ultrasound performed by an emergency physician may be helpful in diagnosing occult vascular injuries.


Asunto(s)
Aneurisma Falso/diagnóstico por imagen , Fístula Arteriovenosa/diagnóstico por imagen , Arteria Femoral/diagnóstico por imagen , Vena Femoral/diagnóstico por imagen , Sistemas de Atención de Punto , Heridas Penetrantes/complicaciones , Adulto , Aneurisma Falso/etiología , Humanos , Masculino , Ultrasonografía
17.
Hemoglobin ; 38(5): 325-8, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-25155404

RESUMEN

ß-Thalassemia (ß-thal) is an important health problem in Hatay, Southern Turkey, because of its high carrier frequency and the frequency of consanguinity. The aim of this study was to reveal the spectrum of ß-thal mutations and to provide a foundation for prenatal genetic testing that will be a part of an effective prevention program for ß-thal disease in Hatay. We determined the spectrum of ß-thal mutations in 93 unrelated affected patients. Using a direct sequencing method, we identified a large number of ß-thal mutations. We found different results from other parts of Turkey. A total of 16 different ß-thal mutations were characterized in the parents. The most common mutations were: IVS-I-110 (G>A), IVS-I-6 (T>C), IVS-I-1 (G>A), frameshift codon (FSC) 8 (-AA), codon 39 (C>T) and IVS-II-745 (C>G). Since our region has seen many Syrian and Iraqi immigrants, we report that the prevalence of the thalassemia traits are different from other regions of Turkey. Our study demonstrates the spectrum of ß-thal mutations in the Hatay region, and that there was great molecular heterogeneity.


Asunto(s)
Mutación , Globinas beta/genética , Talasemia beta/genética , Regiones no Traducidas 3' , Regiones no Traducidas 5' , Codón , Análisis Mutacional de ADN , Femenino , Mutación del Sistema de Lectura , Estudios de Asociación Genética , Heterocigoto , Homocigoto , Humanos , Intrones , Masculino , Mutación Puntual , Turquía , Globinas beta/química , Talasemia beta/sangre
18.
Neurocirugia (Astur) ; 25(3): 128-31, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24447643

RESUMEN

A 19-year-old female with sickle cell anemia (SCD) was referred to our hospital after two days of hospitalization at another hospital for a headache crisis. This headache crisis was due to a raised intracranial pressure; these symptoms were noted and included in her comprehensive list of symptoms. There was an acute drop in the hemoglobin and hematocrit levels. The cranial CT scan demonstrated a left fronto-parietal acute epidural hematoma (AEH) and a calvarial bone expansion, which was suggestive of medullary hematopoiesis. The patient underwent emergent craniotomy and evacuation of the hematoma. There were no abnormal findings intra-operatively apart from the AEH, except skull thickening and active petechial bleeding from the dural arteries. Repeated CT scan showed a complete evacuation of the hematoma. The possible underlying pathophysiological mechanisms were discussed. In addition to the factors mentioned in the relevant literature, any active petechial bleeding from the dural arteries on the separated surface of the dura from the skull could have contributed to the expanding of the AEH in our patient. Neurosurgeons and other health care providers should be aware of spontaneous AEH in patients with SCD.


Asunto(s)
Anemia de Células Falciformes/complicaciones , Hematoma Epidural Craneal/etiología , Enfermedad Aguda , Femenino , Humanos , Adulto Joven
19.
Turk Kardiyol Dern Ars ; 42(1): 35-43, 2014 Jan.
Artículo en Turco | MEDLINE | ID: mdl-24481093

RESUMEN

OBJECTIVES: We investigated the effects of percutaneous mitral balloon valvuloplasty (PMBV) on right ventricular function in the long term using tissue Doppler imaging. STUDY DESIGN: Twenty-seven patients who underwent successful PMBV were enrolled in the study. Echocardiographic examination, including color tissue Doppler imaging, was done from the lateral tricuspid annulus 24 hours before the intervention, and the examination was repeated 24 hours and 6 months after the intervention. RESULTS: At 24 hours after the intervention, S wave velocity and A' wave velocity were seen to have increased significantly (9.52±1.85 cm/s vs. 10.92±1.20 cm/s, p=0.012; -10.44±2.64 cm/s vs. -11.73±2.05 cm/s, p=0.029, respectively). E' wave velocity and E'/A' ratio did not change significantly (p>0.05 for both). In the late period, S wave velocity was similar to the value in the early period and significantly higher than the basal level (9.52±1.85 cm/s vs. 10.69±1.72 cm/s, p=0.023). However, A' wave velocity in the late period was decreased compared to the early period and was not different from the basal level (-10.44±2.64 cm/s vs. -10.74±2.63 cm/s, p>0.05). The increase in E' wave velocity in the late period when compared to the basal level was found to be statistically significant (-7.85±1.54 cm/s vs. -9.21±1.81 cm/s, p=0.046). CONCLUSION: Right ventricular systolic function improved in the early period, and this improvement was seen to continue in the late period of PMBV. Diastolic function did not improve in the early period, but did improve in the late period. Right atrium systolic function improved in the early period; however, in the late period, levels were similar to the basal levels.


Asunto(s)
Valvuloplastia con Balón , Estenosis de la Válvula Mitral , Función Ventricular Derecha/fisiología , Adulto , Valvuloplastia con Balón/efectos adversos , Valvuloplastia con Balón/métodos , Estudios de Cohortes , Ecocardiografía Doppler , Femenino , Humanos , Masculino , Estenosis de la Válvula Mitral/diagnóstico por imagen , Estenosis de la Válvula Mitral/fisiopatología , Resultado del Tratamiento , Adulto Joven
20.
Chronic Illn ; 20(1): 49-63, 2024 03.
Artículo en Inglés | MEDLINE | ID: mdl-36775889

RESUMEN

OBJECTIVE: The course of bipolar disorder (BD) is sensitive to factors that may disrupt biological and social rhythms. It is important for patients diagnosed with BD to continue their follow-up and treatment during the pandemic due to personal and social effects. This study aimed to evaluate the disease course and treatment compliance of individuals diagnosed with BD during the pandemic. METHODS: A total of 267 patients with BD were included in the study. The scales were applied by phone calls. A sociodemographic data form was filled out during the phone interviews. Diagnostic criteria for hypomanic, manic, and depressive episodes in DSM-5 were questioned and recorded through the created form. RESULTS: During the first of the pandemic, a total of 72 (27.0%) patients had a mood episode, of which 56 (21.0%) were manic/hypomanic episodes and 16 (6.0%) depressive episodes. Also, 54.7% of the patients were able to obtain their medications thanks to the extended medication reports. Being unable to use their medications regularly, having a seasonal pattern of disease, and using an increased number of psychotropics were significant predictors of a new episode. While 74.5% of the patients wanted to talk to their psychiatrists online, only 1.1% could reach the psychiatrist online. DISCUSSION: The effects of the COVID-19 pandemic are particularly evident in patients with a seasonal pattern. Telepsychiatry practices should be actively included in clinical practice, and government policies developed for treatment compliance seem important.


Asunto(s)
Trastorno Bipolar , COVID-19 , Psiquiatría , Telemedicina , Humanos , Trastorno Bipolar/terapia , Trastorno Bipolar/tratamiento farmacológico , Pandemias
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