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1.
Cureus ; 16(7): e65612, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39205727

RESUMEN

Celiac disease (CD) is a systemic autoimmune disorder triggered by gluten ingestion in genetically predisposed individuals and characterized by diverse clinical presentations. Despite its prevalence, CD often remains undiagnosed due to its heterogeneous symptoms and inadequate awareness. Here, we present a case of a 42-year-old male with gastritis who presented with epigastric discomfort and pancytopenia. Initial investigations revealed a hemoglobin level of 3.7 g/dL, a mean corpuscular volume (MCV) of 84 fL, a white blood cell count (WBC) of 2420 cells/µL, a neutrophil count (NEU) of 1400 cells/µL, and a platelet count (PLT) of 140,000 cells/µL. A diagnostic workup revealed evidence of CD, and after that, the diagnosis was confirmed by gastro-colonoscopy. The patient's subsequent adherence to a gluten-free diet resulted in significant clinical improvement. Notably, during follow-up appointments, a notable change in the patient's hair color was observed, prompting further inquiry. The patient reported experiencing premature graying of hair during his late thirties, which remained unchanged until the diagnosis of CD and the initiation of a gluten-free diet. This unique manifestation highlights the potential association between CD and premature graying of the hair, warranting further investigation. While the precise mechanism remains unclear, it is plausible that CD-induced malabsorption and nutritional deficiencies may contribute to such changes. Therefore, we advocate for increased awareness and international collaboration to enhance understanding of this phenomenon and its implications for CD management. This case underscores the importance of early diagnosis and management of CD, as well as the potential for dietary interventions to alleviate associated symptoms and complications.

2.
Artículo en Inglés | MEDLINE | ID: mdl-38836748

RESUMEN

Objective: Nonalcoholic fatty liver disease (NAFLD) is more prevalent in patients with obesity, diabetes, and metabolic syndrome, which are risk factors for nonalcoholic steatohepatitis and liver fibrosis. NAFLD is related to cardiovascular outcomes in diabetes. We aimed to investigate the relationship between diabetic complications and NAFLD fibrosis score (NFS) and Fibrosis-4 score (FIB-4). Methods: Three hundred patients with type 2 diabetes mellitus (T2DM) were retrospectively evaluated according to NAFLD diagnosis on ultrasound in outpatient clinic. Risk of advanced fibrosis was estimated using FIB-4 and NFS. Diabetic complications of the patients were noted. Results: Presence of diabetic retinopathy is related to FIB-4 (P = 0.001) and NFS (P < 0.001) scores. NFS score (P = 0.037), not FIB-4 (P = 0.517), is related to diabetic nephropathy. Among macrovascular complications, only coronary artery disease is related to NFS and FIB-4 scores (P = 0.037 and P = 0.004, respectively). Although we cannot establish any association between fasting blood glucose, glycosylated hemoglobin (HbA1c) values and noninvasive liver fibrosis scores (P > 0.05), diabetes duration, and age positively correlated with the FIB-4 score (P = 0.033, P = 0.001). In logistic regression analysis, NFS > 0.676 values are associated with increased rates of diabetic retinopathy, independent of age, sex, HbA1c, and duration diabetes (odds ratio: 1.155, P = 0.030). FIB-4 has no relation with microvascular complications according to logistic regression analysis (P > 0.05 for all). Neither FIB-4 nor NFS has an effect on the presence of macrovascular complications (P > 0.05 for all). Conclusion: Our findings suggest that increase in NFS score is associated with the presence of diabetic retinopathy, independent of confounding factors. Further studies are needed on the applicability of noninvasive fibrosis scores in monitoring the presence of diabetic microvascular and macrovascular complications.

3.
J Investig Med ; 70(7): 1481-1487, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-35654475

RESUMEN

COVID-19 infection is known to increase mortality in patients with diabetes. We aim to demonstrate the differences in disease course and clinical outcomes of patients with COVID-19 regarding the presence of impaired fasting glucose, pre-existing diabetes mellitus (DM) or new-onset DM. 236 patients with positive reverse transcription-PCR tests for SARS-CoV-2 were included in this single-center, retrospective observational study between March 2020 and May 2021. Laboratory results, comorbidities, medications and imaging findings were noted. Logistic regression was used to estimate associated factors for admission to the intensive care unit (ICU). 43 patients with normal glucose, 53 with impaired fasting glucose, 60 with newly diagnosed DM, and 80 with pre-existing DM were classified. Patients with pre-existing DM had higher fasting glucose and glycated hemoglobin than the other groups (p<0.001 for all). Patients with newly diagnosed DM were more likely to need dexamethasone 6 mg (p=0.001). In both newly diagnosed diabetes and impaired fasting glucose groups, 250 mg methylprednisolone was needed at higher rates (p=0.002). Newly diagnosed DM had higher rates of intubation (21.6%) and more mortality (20.0%) (p=0.045 and p=0.028, respectively). Mortality and hospitalization in the ICU were lower in the group receiving antidiabetic treatment. The risk of ICU attendance was higher in patients with impaired fasting glucose (HR=1.71, 95% CI: 0.48 to 6.08) and newly diagnosed DM (HR=1.88, 95% CI: 0.57 to 6.17), compared with pre-existing DM and non-diabetics. Newly diagnosed DM and impaired fasting glucose are associated with increased mortality and intubation in inpatients with COVID-19.


Asunto(s)
COVID-19 , Diabetes Mellitus , Estado Prediabético , Glucemia/análisis , COVID-19/complicaciones , Dexametasona , Diabetes Mellitus/diagnóstico , Ayuno , Hemoglobina Glucada/análisis , Humanos , Hipoglucemiantes , Metilprednisolona , Factores de Riesgo , SARS-CoV-2
4.
Clin Exp Emerg Med ; 8(2): 82-88, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-34237812

RESUMEN

OBJECTIVE: We aimed to investigate uric acid and albumin ratio (UA/A) as a marker of short-term mortality in acute kidney injury (AKI). Both uric acid and albumin are strongly correlated with the development and mortality of AKI. METHODS: The patients hospitalized from May 2019 to September 2019 for AKI were included in this study. The diagnostic odds ratio (DOR), Youden index (J), and the area under a receiver operating characteristic curve (AUROC) determined a cut-off UA/A ratio for mortality. Cox-regression analysis was performed to identify UA/A as a prognostic marker of the 30-day mortality rate. RESULTS: A total of 171 patients with an average age of 69.20±13.0 (45.6% women) were included in the study. The average UA/A ratio was 3.3±1.5 mg/g and 2.5±1.0 mg/g in the non-survivor and survivor groups, respectively (P=0.001). The best cut-off UA/A ratio associated with mortality was determined as 2.4 mg/g with a specificity of 52% and a sensitivity of 77% (DOR, 3.6; J, 28.8; AUROC, 0.644). Thirty-day cumulative survival rates of the low and high UA/A ratio groups were 85.9±4.0% and 63.7±5.0%, respectively. The estimated survival times of the low and high UA/A ratio groups were 27.7 days (95% confidence interval [CI], 26.2-29.3) and 23.9 days (95% Cl, 22.0-25.9), respectively. CONCLUSION: We found a direct correlation between 30-day mortality and UA/A ratio at initial presentation in AKI patients regardless of age, comorbidities, and clinical and laboratory findings, including albuminuria.

5.
Herz ; 46(1): 56-62, 2021 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-33433652

RESUMEN

The goal of the present work was to examine associations between COVID-19 pneumonia severity and pulmonary artery diameter. A total of 101 patients with COVID-19 were included in this retrospective observational study. The patients were divided into three groups based on the CT images: 41 patients with mild pneumonia, group 2 had 39 patients with moderate pneumonia, and group 3 had 21 patients with severe pneumonia. Furthermore, the diameter of the main pulmonary artery was calculated as well as ascending aorta, right and left pulmonary artery diameters. Laboratory analysis results were also compared. Analyses show an increased main pulmonary artery diameter is associated with poorer prognosis for patients with COVID-19 pneumonia. Further studies are needed into the mechanisms between severe hypoxemia, increased inflammation, and vascular resistance and higher numbers of thromboembolic events.


Asunto(s)
COVID-19 , Embolia Pulmonar , Adulto , Femenino , Humanos , Pulmón , Masculino , Persona de Mediana Edad , Arteria Pulmonar/diagnóstico por imagen , Estudios Retrospectivos , SARS-CoV-2
6.
Saudi J Kidney Dis Transpl ; 31(1): 90-99, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32129201

RESUMEN

Our study aimed to investigate the relationship between ankle-brachial index (ABI) and need for early renal replacement therapy (RRT) in predialysis patients with chronic kidney disease (CKD). A total of 112 patients (62% men) with pre-dialysis CKD, seen in the outpatient clinic, were included, and ABI was obtained as per standard protocol. Peripheral arterial disease (PAD) was defined as ABI <0.9 or >1.3 in either leg. The clinical data were analyzed, and the risk factors for early RRT were determined by multivariate logistic regression analysis. The prevalence of PAD was 44% in predialysis CKD patients. Over three years' follow- up, 14.2% required RRT; 11.3% developed major cardiovascular event (myocardial infarction, stroke, or death). A total of 26 events occurred. The incidence of all events was significantly higher in patients with abnormal ABI than in those with normal ABI (34.7% vs. 12.7%; log rank P = 0.02). PAD was associated with all events [hazard ratio (HR): 2.72; 95% CI: 1.04-7.17; P = 0.042] as also the need for RRT (HR 3.2; 95% Cl: 1.005-10.23; P = 0.049), on univariate cox proportional hazard analysis. Multivariate logistic regression analysis adjusted for other risk factors identified that PAD remained an independent predictor for the need for early RRT (HR: 12.2; 95%Cl: 2.2-66.5; P = 0.004) and all events (HR: 3.5; 95% Cl: 0.9-13.5; P = 0.032). PAD was an independent predictor for RRT requirement in predialysis CKD.


Asunto(s)
Índice Tobillo Braquial , Enfermedad Arterial Periférica , Insuficiencia Renal Crónica , Terapia de Reemplazo Renal/estadística & datos numéricos , Estudios Transversales , Femenino , Humanos , Incidencia , Masculino , Enfermedad Arterial Periférica/complicaciones , Enfermedad Arterial Periférica/diagnóstico , Enfermedad Arterial Periférica/epidemiología , Prevalencia , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/epidemiología , Insuficiencia Renal Crónica/terapia , Factores de Riesgo , Factores de Tiempo
7.
Prim Care Diabetes ; 13(1): 87-91, 2019 02.
Artículo en Inglés | MEDLINE | ID: mdl-30213520

RESUMEN

AIMS: This study aimed to investigate the prevalence of restless leg syndrome (RLS) in type-2 diabetes mellitus (DM) patients and to determine the risk factors. METHODS: Patients were recruited from the Dr. Lütfi Kirdar Kartal Training and Research Hospital Diabetes Center. Patients between 18-80 years of age and meeting a minimum 5 years diagnosis of type-2 DM were included. All patients were examined by the same neurologist in terms of having RLS. The diagnosis was made according to the updated International Restless Legs Syndrome Study Group consensus criteria. Mimicking conditions such as myalgia, venous stasis, leg edema, arthritis, leg cramps, positional discomfort and habitual foot tapping were carefully investigated and excluded. Laboratory data, insulin use, family history and other related co-morbidities connected to RLS patients were recorded. RLS severity assessment was scored and recorded. RESULTS: 318 patients were included in the study. The prevalence of RLS in type-2 DM patients was found to be 28.3%. RLS prevalence in females was 33.3% and 20.6% in males. 39 patients (43.3%) had a family history of RLS. 43 patients with RLS had a co-morbidity link with RLS. Any co-morbidity linked to RLS was not seen in 47 patients. The prevalence rate of RLS in patients without co-morbidities was 17.1%. Mean duration of DM in patients with RLS was 15.6±6.7years while in DM patients without RLS was 13.7±6.3years. The relationship between RLS and the duration of diabetes was found to be statically significant. (p=0.025). 68 (75.6%) of patients diagnosed with RLS were treated with insulin. A statistical significance was found in the development of RLS and insulin usage (p=0.035). CONCLUSIONS: This is the first study which shows the RLS prevalence and risk factors in Turkish type-2 diabetes mellitus patients. The results indicated that RLS is much more frequent in DM patients even after excluding polyneuropathy than in general Turkish population. The duration of diabetes and insulin use are related to RLS.


Asunto(s)
Diabetes Mellitus Tipo 2/epidemiología , Síndrome de las Piernas Inquietas/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Comorbilidad , Estudios Transversales , Diabetes Mellitus Tipo 2/diagnóstico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Examen Neurológico , Prevalencia , Síndrome de las Piernas Inquietas/diagnóstico , Factores de Riesgo , Factores de Tiempo , Turquía/epidemiología , Adulto Joven
8.
Turk J Gastroenterol ; 21(3): 212-7, 2010 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-20931422

RESUMEN

BACKGROUND/AIMS: Triple therapy with a proton pump inhibitor, amoxicillin and clarithromycin in Helicobacter pylori eradication is widely accepted, but this combination fails in a considerable number of cases. Our aim was to evaluate whether probiotic-containing yogurt affects the success of eradication. The second aim was to investigate the efficacy of probiotics in the prevention of the side effects related to eradication therapy. METHODS: A total of 76 histopathologically proven H. pylori-positive patients enrolled in this study were randomized into two groups. The following regimens were recommended: Group A: pantoprazole (40 mg, b.i.d.), amoxicillin (1000 mg b.i.d.), clarithromycin (500 mg b.i.d.), and 125 ml of probiotic-containing yogurt (Bifidobacterium DN-173 010-1010 cfu/g) before breakfast for 14 days; and Group B: pantoprazole (40 mg, b.i.d.), amoxicillin (1000 mg b.i.d.) and clarithromycin (500 mg b.i.d.) for 14 days. Subjects were asked to report any side effects of therapy during the treatment period. H. pylori status was rechecked four weeks after the completion of the eradication therapy by 13C-urea breath test. RESULTS: H. pylori eradication was achieved in 25 of the 38 patients in Group A (66%) and in 20 of the 38 patients (53%) in Group B. Although the success rate was higher in Group A than in Group B, the difference was not significant (p=0.350). The addition of probiotics to the triple therapy significantly lessened the frequency of stomatitis and constipation (p=0.037 and p=0.046, respectively). CONCLUSIONS: The addition of probiotic-containing yogurt to the triple therapy did not increase the H. pylori eradication rates for the evaluated dosage and model; however, it decreased the frequency of stomatitis and constipation.


Asunto(s)
Infecciones por Helicobacter/dietoterapia , Infecciones por Helicobacter/prevención & control , Helicobacter pylori , Probióticos/uso terapéutico , Adulto , Terapia Combinada , Quimioterapia Combinada , Femenino , Infecciones por Helicobacter/tratamiento farmacológico , Humanos , Masculino , Estudios Prospectivos , Inhibidores de la Bomba de Protones/uso terapéutico
9.
Dig Dis Sci ; 54(8): 1764-71, 2009 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-18989777

RESUMEN

Determination of the liver histological lesions with noninvasive tests is an important part of the diagnostic work-up of patients with non-alcoholic fatty liver disease (NAFLD). We aimed to determine the predictive value of noninvasive biochemical markers, serum prolidase enzyme activity (SPEA), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and AST/ALT ratio for the liver histological lesions. Fifty-four liver biopsy-proven patients with NAFLD and 37 healthy controls were enrolled to the study. The diagnostic accuracies of biochemical markers were evaluated by receiver operating characteristic (ROC) curves and multiple linear regression analysis to predict the degree of fatty infiltration, lobular inflammation, NAFLD activity score, and stage of fibrosis. The SPEA of patients with steatohepatitis is significantly increased compared with the patients with simple steatosis and controls (1,338 [1,138-1,624] U/l; 974 [768-1,160] U/l; 972 [862-1,122] U/l, shown as median [25th-75th interquartile range], respectively, P < 0.0001). SPEA was positively correlated with the grade of liver fatty infiltration, lobular inflammation and NAFLD activity score, and stage of fibrosis, (r = 0.377, P < 0.005; r = 0.443, P < 0.001; r = 0.457, P < 0.001; r = 0.321, P < 0.018, respectively). SPEA was the best predictor for distinguishing steatohepatitis from simple steatosis according to the ROC analysis (area under the curve [AUC]: 0.85). Multivariate analysis revealed that the most useful single test for predicting lobular inflammation, NAFLD activity score, and fibrosis was SPEA, and for predicting the fatty infiltration, it was ALT (P < 0.00001, P < 0.001, P < 0.0001, P < 0.0001, respectively). This study demonstrated that SPEA can accurately predict the degree and stage of all histological lesions in NAFLD. It could be helpful for distinguishing steatohepatitis from simple steatosis and reducing the need for liver biopsy in the majority of patients with NAFLD.


Asunto(s)
Dipeptidasas/sangre , Hígado Graso/diagnóstico , Hepatitis/diagnóstico , Hígado/enzimología , Hígado/patología , Adulto , Alanina Transaminasa/metabolismo , Aspartato Aminotransferasas/metabolismo , Biomarcadores/sangre , Biopsia , Estudios de Casos y Controles , Diagnóstico Diferencial , Hígado Graso/sangre , Hígado Graso/patología , Femenino , Hepatitis/sangre , Hepatitis/patología , Humanos , Modelos Lineales , Masculino , Persona de Mediana Edad , Análisis Multivariante , Valor Predictivo de las Pruebas
10.
Mil Med ; 171(7): 606-7, 2006 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-16895125

RESUMEN

OBJECTIVE: We aim to present one case with hemoptysis. Pulmonary barotrauma of descent (lung squeeze) has been described in breath-hold divers when the lung volume becomes smaller than the residual volume, with the effect of increased ambient pressure. METHODS: We report one case of hemoptysis in a breath-hold diver who dove for exercise of military action. RESULTS: The patient's hemoglobin and hematocrit levels were 7.3 g/dL and 26%, respectively. The computed tomography of thorax obtained 5 hours after the diving event revealed images suggestive of hemoptysis. The diagnosis of hemoptysis was made based on the diver's history and computed tomography findings. All of the divers performed voluntary diaphragmatic contractions at the beginning of their ascent, while their mouths and noses were closed. CONCLUSION: We suggest that the negative intrathoracic pressure attributable to the forced attempt to breathe along with voluntary diaphragmatic contractions contributes to hemoptysis, since it may damage the pulmonary capillaries.


Asunto(s)
Barotrauma/fisiopatología , Buceo/efectos adversos , Hemoptisis/etiología , Respiración , Adulto , Hemoptisis/diagnóstico por imagen , Humanos , Masculino , Personal Militar , Tomografía Computarizada por Rayos X , Turquía
12.
Heart Surg Forum ; 9(3): E626-9, 2006.
Artículo en Inglés | MEDLINE | ID: mdl-16687344

RESUMEN

BACKGROUND: Our aim was to investigate the effects of lipid-lowering treatment (LLT) on graft patency in coronary artery bypass grafting (CABG) patients. METHODS: A total of 209 CABG patients (95 men, 45%) with a total cholesterol level above 200 mg/dL and a low-density lipoprotein level above 100 mg/dL were included. Patients were divided into 2 groups on the basis of administration of LLT after CABG: group 1 received LLT after the operation (those patients undergoing operations after 1998, n = 102, 49% male) and group 2 did not receive LLT after the operation (those patients undergoing operations between 1992 and 1998, n = 107, 42% male). Median duration of follow-up was 5.2 years. Follow-up angiography could be obtained in 108 (52%) patients (56 in group 1, 52 in group 2). RESULTS: There was a 42% reduction in ischemic events and deaths in group 1, and 60% of these patients had a symptom-free or event-free period for 6 years. The 5-year graft patency for left internal mammary artery-to-left anterior descending artery grafts in group 1 was 95%, and the corresponding figure was 90% in group 2. Right coronary artery-to-saphenous vein graft patency was 66% for group 1 and 30% for group 2. Circumflex artery-to-saphenous vein patency rate was 59% for group 1 and 53% for group 2. A higher graft patency was found in group 1 as a whole. CONCLUSION: Results of this retrospective study support the fact that LLT provides a higher graft patency for CABG patients.


Asunto(s)
Puente de Arteria Coronaria/mortalidad , Enfermedad de la Arteria Coronaria/mortalidad , Enfermedad de la Arteria Coronaria/terapia , Supervivencia de Injerto , Hiperlipidemias/mortalidad , Hipolipemiantes/administración & dosificación , Medición de Riesgo/métodos , Adulto , Comorbilidad , Femenino , Humanos , Hiperlipidemias/prevención & control , Incidencia , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Tasa de Supervivencia , Resultado del Tratamiento , Turquía/epidemiología , Grado de Desobstrucción Vascular
13.
Heart Vessels ; 21(1): 38-41, 2006 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-16440147

RESUMEN

This study aimed to investigate the aortic elastic properties of young pregnant women by comparing them with those of age-matched healthy females. The study group consisted of 21 pregnant women at a mean age of 26 +/- 1 years; 22 healthy women at a mean age of 25 +/- 1 years constituted the control group. Doppler-color echocardiographic variables and serum estradiol (E2) levels were measured from both groups. The blood samples were obtained from the control group in the first week after menstrual bleeding. Diastolic and systolic blood pressure (DBP and SBP, respectively) were measured with a sphygmomanometer. Systolic and diastolic aortic diameters (AOS and AOD, respectively) were measured 3 cm proximal to the aortic valves. Aortic elastic properties were assessed according to the following formulas: 1, Aortic strain = (AOS - AOD)/AOD; 2, Aortic distensibility = 2 x (AOS - AOD)/(PP x AOD); 3, Aortic diameter change = AOS - AOD; 4, Aortic stiffness index = ln(SBP/DBP)/(AOS - AOD)/AOD. The results were expressed as mean +/- standard deviation and compared by t-test between groups. P < 0.05 was considered as statistically significant. All women in the study group were in their first pregnancy and second trimester. The height and weight were 160 +/- 5 vs 164 +/- 6 cm and 60 +/- 9 vs 54 +/- 3 kg in the study vs control groups, respectively (P < 0.05). The AOD was 26 +/- 3 vs 26 +/- 4 mm and AOS 29 +/- 3 vs 28 +/- 4 mm. Pulse pressure was 43 +/- 3 vs 45 +/- 8 mmHg in the study vs control groups, respectively (P > 0.05). The serum E2 level was significantly higher in pregnant women (21 300 +/- 2 300 pg/ml). Derived aortic elastic properties in pregnant women were also increased significantly (P < 0.0005). The indexes of aortic elastic properties are altered and aortic stiffness is decreased among young pregnant women. This may be due to the adaptation mechanisms including high estradiol levels detected in pregnancy.


Asunto(s)
Aorta/fisiología , Resistencia Vascular , Adulto , Biomarcadores/sangre , Presión Sanguínea , Estudios de Casos y Controles , Ecocardiografía Doppler , Elasticidad , Estradiol/sangre , Femenino , Frecuencia Cardíaca , Humanos , Embarazo , Trimestres del Embarazo/sangre , Valores de Referencia , Esfigmomanometros
14.
Med Princ Pract ; 14(6): 408-12, 2005.
Artículo en Inglés | MEDLINE | ID: mdl-16220014

RESUMEN

OBJECTIVE: The aim of our study was to investigate the factors which cause prehospital and emergency department (ED) delays in acute stroke care. SUBJECTS AND METHODS: We prospectively studied 229 acute stroke patients (median age: 71 +/- 19 years, 90 female and 139 male) who presented to the ED of the Gulhane Military Teaching Hospital, Istanbul, Turkey. Prehospital delay was defined as time from symptom onset to arrival at the ED. Emergency delay was defined as time from initial examination in the ED to arrival at the Neurology Intensive Care Unit. RESULTS: The median interval of prehospital and emergency delays were 92.66 and 53 min, respectively. The major cause of the prehospital delay was the time from symptom onset to first call for medical help (68.21 min, 73.93%, beta coefficients: 0.99; p < 0.001), and the major cause of the ED delay was waiting for the neurological consultation (21.28 min, 39.6%), beta coefficients: 0.03; p < 0.001). CONCLUSION: The results indicate that prehospital and ED delays are due to late decision to seek medical care and delayed neurological consultation. Hence, educational campaigns are needed to increase public awareness of stroke signs and the necessity of calling emergency services immediately when persons are suffering a possible stroke. Equally, ED physicians need to be trained in the recognition of symptoms and signs of acute stroke and the necessity for rapid neurological evaluation.


Asunto(s)
Servicios Médicos de Urgencia , Servicio de Urgencia en Hospital , Accidente Cerebrovascular/terapia , Enfermedad Aguda , Anciano , Femenino , Humanos , Masculino , Factores Socioeconómicos , Accidente Cerebrovascular/diagnóstico , Factores de Tiempo
15.
J Infect ; 51(3): 253-8, 2005 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-16230223

RESUMEN

OBJECTIVES: Afghanistan is one of the endemic regions of chloroquine resistant P. falciparum. Mefloquine and doxycycline are among the recommended prophylactic regimes. The aim of the study was to compare the efficacy and tolerability of the two regimes on the Turkish soldiers settled in Kabul, Afghanistan. METHODS: A total number of 1400 soldiers were subjected to prophylactic regimes with either doxycycline 100 mg/day (n=986) or mefloquine 250 mg/week (n=414). Prophylaxis lasted about 12 weeks. The side effects and compliances were investigated by questionnaires. All soldiers were monitored up to 6 months after returning home. RESULTS: No malaria case was observed and there was no severe side effect in either group. The total side effects in doxycycline group were significantly higher (P<0.001). The compliance of mefloquine takers was better than the doxycycline takers (P<0.05). CONCLUSIONS: The tolerability of the mefloquine regime is better than the doxycycline regime in malaria prophylaxis.


Asunto(s)
Antimaláricos , Doxiciclina , Malaria Falciparum/prevención & control , Malaria Vivax/prevención & control , Mefloquina , Personal Militar , Adulto , Afganistán , Antimaláricos/administración & dosificación , Antimaláricos/efectos adversos , Antimaláricos/uso terapéutico , Quimioprevención , Doxiciclina/administración & dosificación , Doxiciclina/efectos adversos , Doxiciclina/uso terapéutico , Humanos , Mefloquina/administración & dosificación , Mefloquina/efectos adversos , Mefloquina/uso terapéutico , Cooperación del Paciente , Encuestas y Cuestionarios , Resultado del Tratamiento , Turquía
16.
Am J Ophthalmol ; 140(3): 446-453, 2005 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-16026753

RESUMEN

PURPOSE: To explore the relationship between the refractive state of the eye and high blood pressure in a representative population. DESIGN: Case-control study. METHODS: Three hundred twenty-one patients with essential hypertension (mean age 53.9 +/- 15.5 years) and 188 age-matched and sex-matched healthy control subjects (mean age 50.9 +/- 7.3 years) from the same regional Health Maintenance Organization were consecutively included for the study (P > .05 for age and sex). The refractive state of the eyes was identified objectively by an autorefractometer and retinoscopic examination, recording the autorefractometer values. Spherical equivalents between -0.50 (included) and +0.50 (included) diopters were regarded as emmetropia. Values below or above this interval were regarded as either myopia or hypermetropia. Mean spherical equivalents of the groups were compared using independent samples t test; distributions of refraction were compared with chi(2) test. RESULTS: The mean spherical equivalent of the patients with essential hypertension was +0.88 +/- 1.34 diopters (range -3.75 to +6.38 diopters), whereas the mean spherical equivalent of the control subjects was -0.26 +/- 1.12 diopters (range -5.00 to +3.38 diopters) (P < .0001). Whereas 61.4% of hypertensive patients were hypermetropic, 18.1% of normotensive patients were hypermetropic (P < .0001). CONCLUSIONS: There is a strong association of essential arterial hypertension with hypermetropia, which has not been previously reported. Given the findings of this study, we recommend that patients who have hypermetropia and have had no recent systemic examination should at least have their blood pressure checked.


Asunto(s)
Hiperopía/fisiopatología , Hipertensión/fisiopatología , Adulto , Anciano , Anciano de 80 o más Años , Presión Sanguínea , Estudios de Casos y Controles , Femenino , Humanos , Hiperopía/complicaciones , Hipertensión/complicaciones , Masculino , Persona de Mediana Edad , Refracción Ocular/fisiología , Retinoscopía
17.
Rev Med Chil ; 132(9): 1085-9, 2004 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-15543765

RESUMEN

BACKGROUND: Emergency Medical Services (ES) are medical-surgical facilities where extremely ill patients, victims of accidents, intoxications and other urgent clinical situations should be rapidly and efficiently attended. However, a worldwide experience is that a large proportion of patients who require attention in an ES do not qualify as emergencies and they obstruct the possibilities of other patients that should be attended immediately. AIM: To evaluate the medical records in our ES and to assess whether patients understand what is a true emergency and which is the role of an ES. METHODS: Patients attended in the ES of Haydarpasa Military Teaching Hospital in 2001-2002 were classified according to their diagnosis. A random sample of patients and relatives were surveyed about why they required medical attention in the ES. RESULTS: 77,134 patients (39,327 female, 51%) were attended. The most common illness diagnosed was upper respiratory tract infection (18,423 patients, 23.9%). The true emergency condition rate in patients presenting to our ES was lower (44%) than the non-emergency condition rate. CONCLUSIONS: Improvements in public education are needed to solve this problem. Also, Primary Care facilities should be improved in order to reduce the demand for medical attention in ES by non-urgent patients.


Asunto(s)
Urgencias Médicas/epidemiología , Servicios Médicos de Urgencia/estadística & datos numéricos , Mal Uso de los Servicios de Salud/estadística & datos numéricos , Aceptación de la Atención de Salud , Adulto , Actitud Frente a la Salud , Niño , Urgencias Médicas/psicología , Femenino , Hospitalización/estadística & datos numéricos , Humanos , Masculino , Atención Primaria de Salud/estadística & datos numéricos , Estudios Retrospectivos , Triaje/normas
18.
Turk J Gastroenterol ; 15(4): 258-62, 2004 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-16249982

RESUMEN

BACKGROUND/AIMS: Gastroscopic procedure causes nausea and retching in many patients. Recently, alternative methods have been employed in an effort to reduce these symptoms. The Neiguan point (P6) is an acupuncture point that has been used for approximately 3,000 years to overcome gastric symptoms including nausea and retching. The aim of this study was to investigate the effects of the stimulation of the P6 acupoint on swallowing, nausea and retching during the gastroscopic procedure. METHODS: Three hundred and twenty-seven patients who visited the gastroenterology unit for dyspeptic complaints were included in the study. A portable transcutaneous electrical nerve stimulation device (Reliefband; Maven Lab, Yuba City, CA) was used for acustimulation. The device was attached 15 minutes before the endoscopic procedure and no sedation was applied. The device was turned on in 78 patients (Group 1). The device was attached but not turned on in another 79 patients (Group 2). In Group 3, the device was attached to the Sham point (n: 79). In Group 4 the procedure was performed with no attachments (n: 77). Fourteen patients dropped out of the study because esophagogastroduodenoscopy could not be completed due to patient intolerance or to obstruction in the upper gastrointestinal tract. After the procedure, each patient's opinion about the severity of nausea and retching was measured on a visual analogue scale. Distress in swallowing and the impression of the endoscopist during the procedure were scored from 1 to 4. Patients were queried regarding their willingness to undergo re-endoscopy. RESULTS: Groups were compared regarding their distress in swallowing the endoscope, nausea and retching, the impression of the endoscopist during the procedure and their acceptance of re-endoscopy. Groups 1, 2, 3 and 4 were compared using the chi-square test, and no significant difference was observed between the groups (p>0.05). CONCLUSIONS: Acustimulation of the Neiguan (P6) acupoint does not relieve patients of the nausea observed during gastroscopy, and its application does not facilitate the procedure.


Asunto(s)
Puntos de Acupuntura , Endoscopía del Sistema Digestivo/efectos adversos , Atragantamiento/prevención & control , Náusea/prevención & control , Estimulación Eléctrica Transcutánea del Nervio , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Actitud del Personal de Salud , Deglución , Endoscopía del Sistema Digestivo/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Náusea/etiología , Satisfacción del Paciente
19.
J Intensive Care Med ; 18(1): 42-6, 2003.
Artículo en Inglés | MEDLINE | ID: mdl-15189666

RESUMEN

The explosive RDX (hexogen, cyclonite) is usually used for the production of C-4 explosive. The rare occurrence of accidental and intentional RDX intoxications has been reported during manufacturing process or in wartime. In this article, the authors report 5 cases of accidental oral RDX poisoning. On admission, observed signs and symptoms included repetitive generalized tonic-clonic convulsions, postictal coma, lethargy, confusion, hyperreflexia, postictal amnesia, nausea, vomiting, abdominal tenderness, sinusal tachycardia, dysrhythmia with frequent ventricular premature beats, generalized muscle spasms, and myoclonus. Leukocytosis, mild anemia, methemoglobinemia, elevated levels of blood glucose, serum aspartate transaminase, alanine transaminase, lactic dehydrogenase, creatine phosphokinase, amilase, hypokalemia, metabolic acidosis, proteinuria, glucosuria, and myoglobinuria were also noted. Plasma RDX concentrations were 268 to 969 ng/mL at 3 hours of ingestion. For management, supportive and symptomatic measures were taken. Whole-bowel irrigation might have been an effective therapeutic procedure due to probable slow gastrointestinal absorption of RDX. Three patients who developed severe metabolic acidosis underwent urgent hemodialysis. All patients were discharged 7 to 21 days after admission without any sequelae. Plasma RDX levels were strongly correlated with the clinical and laboratory manifestations. The available toxicological data on this rare accidental poisoning are reviewed in light of the literature.


Asunto(s)
Personal Militar , Triazinas/envenenamiento , Accidentes de Trabajo , Acidosis/inducido químicamente , Adulto , Amnesia Anterógrada/inducido químicamente , Anemia/inducido químicamente , Arritmias Cardíacas/inducido químicamente , Coma/inducido químicamente , Confusión/inducido químicamente , Cuidados Críticos/métodos , Tratamiento de Urgencia/métodos , Epilepsia Tónico-Clónica/inducido químicamente , Lavado Gástrico , Humanos , Leucocitosis/inducido químicamente , Masculino , Medicina Militar/métodos , Náusea/inducido químicamente , Intoxicación/diagnóstico , Intoxicación/metabolismo , Intoxicación/terapia , Reflejo Anormal/efectos de los fármacos , Diálisis Renal , Triazinas/sangre , Turquía , Vómitos/inducido químicamente
20.
Ophthalmologica ; 216(5): 333-6, 2002.
Artículo en Inglés | MEDLINE | ID: mdl-12424398

RESUMEN

PURPOSE: To evaluate the safety and effectiveness of conjunctival rotation autograft technique in preventing the recurrence of primary pterygium. METHODS: In this prospective study, 24 eyes of 24 consecutive patients with primary pterygium were evaluated. Conjunctival rotation autograft technique, which involved the removal of the underlying fibrovascular pterygium tissue and replacement of the original epithelium over the bare sclera with a 180 degrees rotation was performed in all eyes. RESULTS: Patients were 34-70 years of age (mean, 52.8; SD = 10.5). During the mean follow-up of 15.9 months (range, 12-23 months; SD: 4.0), 4 recurrences (16.6%) were observed. Neither intraoperative nor postoperative complications were encountered except for recurrences and 3 suture openings, which were re-sutured postoperatively without further complications. CONCLUSION: Conjunctival rotation autograft technique appears to be effective and safe in preventing the recurrence of primary pterygium. A prospective randomised trial comparing conjunctival rotation autografting with other adjunctive procedures in addition to simple pterygium excision is required to determine its effectiveness.


Asunto(s)
Conjuntiva/trasplante , Pterigion/cirugía , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Rotación , Seguridad , Prevención Secundaria , Trasplante de Tejidos/efectos adversos , Trasplante de Tejidos/métodos , Trasplante Autólogo
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