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AIM: Tryptophan (TRP), an essential amino acid, undergoes catabolism through various pathways. Notably, the kynurenine pathway (KP), constituting one of these pathways, exhibits a unidirectional impact on immune response and energy metabolism. Nonetheless, its influence on pain sensation is characterized by biphasic dynamics. This study aims to scrutinize the influence of the KP pathway on pain sensation, particularly within the context of pancreatic inflammation. METHODS: Our prospective case-control study involved individuals diagnosed with acute pancreatitis and a control group matched for gender and age. The patient cohort was subsequently subdivided into severe and non-severe subgroups. To assess metabolites within KP, two blood samples were collected from the patient cohort, one at the time of diagnosis and another during the recovery phase. Furthermore, for pain quantification, daily pain scores utilizing the Visual Analog Scale (VAS) were extracted from the patients' medical records. RESULTS: The study incorporated 30 patients along with an equivalent number of controls. A noticeable distinction was evident between the patient and control groups, characterized by an increase in kynurenine levels and a decrease in the tryptophan/kynurenine ratio. Throughout the process of disease recovery, a uniform decrease was observed in all KP metabolites, excluding 3-Hydroxykynurenine. Elevated levels of Kynurenic acid (KYNA) were correlated with increased pain scores. Critically, no apparent distinctions in KP metabolites were discerned concerning pain severity in patients with comorbidities characterized by neural involvement. CONCLUSION: Based on our results, the kynurenine pathway (KP) is activated in instances of acute pancreatitis. Elevated levels of KYNA were found to be associated with heightened pain scores. The operative stages within the KP responsible for pain modulation are impaired in cases characterized by neuropathy-induced pain sensation.
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Cinurenina , Percepção da Dor , Pancreatite , Triptofano , Humanos , Cinurenina/sangue , Cinurenina/metabolismo , Pancreatite/sangue , Pancreatite/metabolismo , Pancreatite/complicações , Pancreatite/fisiopatologia , Masculino , Feminino , Pessoa de Meia-Idade , Estudos de Casos e Controles , Triptofano/sangue , Triptofano/metabolismo , Percepção da Dor/fisiologia , Adulto , Estudos Prospectivos , Idoso , Doença AgudaRESUMO
INTRODUCTION: Both hypertension and ß-blocker drugs used for treating hypertension (HT) can cause erectile dysfunction (ED). Nebivolol, unlike other ß-blockers, may not cause impotence since it increases the release of Nitric Oxide (NO), which is the main mediator of erection. This study investigated the effect of Nebivolol and Metoprolol on erectile functions in hypertensive men. MATERIALS AND METHODS: Married men whose blood pressure were >140/90 mmHg were included in the study. All patients were assessed for ED, and the cause of ED was then investigated. Nebivolol or Metoprolol was started for one month in all patients. After one-month drugless period, the ß-blockers were switched. Blood pressures, pulses and sexual function tests were evaluated, and plasma NO levels were measured at the end of the treatments and during the drugless period. RESULTS: There was no difference in antihypertensive efficacy between the two drugs (p = 0.828;0.194 for systolic and diastolic BP). Metoprolol caused a significant decrease in IIEF-5 score, whereas Nebivolol did not cause a decrease in IIEF-5 score on patients with psychogenic, arteriogenic, and venous failure related ED (respectively, p<0.001,0.004,0.005 for Metoprolol; p = 0.201,0.598,0.088 for Nebivolol). In the non-ED group, both drugs decreased the IIEF-5 score, but the decrease for Metoprolol (p = 0.001) was more than that for Nebivolol (p = 0.012). Plasma NO levels did not change with Metoprolol (p = 0.268) but increased with Nebivolol (p<0.001). There was a positive correlation between plasma NO values and IIEF-5 score used for the assessment of sexual functions (r = 0.284, p = 0.026). CONCLUSION: Nebivolol may be advantageous in terms of preserving sexual functions because of increasing NO in eligible hypertensive male patients.
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Disfunção Erétil , Hipertensão , Antagonistas Adrenérgicos beta , Anti-Hipertensivos , Etanolaminas , Humanos , Masculino , Metoprolol , Nebivolol , Óxido Nítrico , Estudos ProspectivosRESUMO
BACKGROUNDS: We evaluate whether it is safe to accept donors with Gilbert's syndrome (GS) for a living donor liver transplantation (LDLT) or not. This study is the first controlled study to be conducted. METHODS: Between January 2004 and May 2014, 600 LDLTs which used right lobe liver grafts were performed in our center. Forty-five of the 600 donors had a GS diagnosis. For a control group, 99 donors without GS who had completed 1 year or more of follow-up were selected retrospectively and consecutively. The clinical results of the donors and recipients were then analyzed. RESULTS: A total of 45 donors with GS and 99 donors without GS were included. There were no significant differences in patient demographics, actual graft weight, remnant ratio, portal and ductal variations, pre-peri-post-operative liver enzymes. The donors with GS had significantly higher bilirubin levels compared with the control group at first reading, at maximal peak, and post-operative 1-7 days, 1st and 6th months (P < .001 for all readings). Post-operative complication ratio was 40% in GS, 34.3% in non-GS group. In GS and non-GS group, hospitalization period was 10.2 and 9.2 days, respectively. The 1-year donor survival rate was 100% for both groups and 1-year recipient survival was similar who have donors with GS and non-GS (93.3%; 92.9%, P = .93). CONCLUSIONS: The use of right lobe grafts from donors with GS appears to be safe for donor health.
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Doença de Gilbert , Transplante de Fígado , Adulto , Hepatectomia , Humanos , Fígado , Doadores Vivos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
The aim of the present study was to investigate the potential effects of isotretinoin on the biliary system in patients with acne vulgaris receiving isotretinoin therapy. This was a preliminary retrospective study involving 40 patients with severe acne vulgaris who attended the dermatology clinic and were administered different doses (20 or 30 mg/day) of isotretinoin. Serum levels of AST, ALT, ALP, GGT, total bilirubin, direct bilirubin, and indirect bilirubin at the beginning and at the first month of therapy were scanned, recorded, and statistically analyzed. Total and indirect bilirubin levels at the first month of treatment in 30 patients, receiving isotretinoin at a dose of 20 mg/day, were significantly lower compared to the baseline values (p = .02 and p = .03, respectively), whereas AST and GGT serum levels were significantly higher (p = .003 and p = .006 respectively). No significant reduction in total and indirect bilirubin levels was detectable at the first month of treatment in 10 patients receiving isotretinoin at a dose of 30 mg/day; however, AST, ALP, and GGT levels were significantly elevated in these patients (p = .023; p = .004; and p = .001, respectively). To our knowledge, there is no previous study investigating the effects of isotretinoin on the biliary system, and, therefore, the present study is a preliminary one. Our findings implicate that low dose (20 mg/day) isotretinoin therapy can potentially reduce total and indirect bilirubin levels. Long-term, large-scale, prospective studies with patients receiving different doses of isotretinoin may provide more reliable information regarding the bilirubin lowering effects of isotretinoin and optimum dosing for achieving this clinical effect.
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Acne Vulgar/tratamento farmacológico , Sistema Biliar/efeitos dos fármacos , Fármacos Dermatológicos/efeitos adversos , Isotretinoína/efeitos adversos , Adolescente , Sistema Biliar/metabolismo , Bilirrubina/sangue , Fármacos Dermatológicos/administração & dosagem , Feminino , Humanos , Isotretinoína/administração & dosagem , Masculino , Estudos Retrospectivos , Adulto JovemRESUMO
AIM: We aimed to investigate the effectiveness of shear wave elastography (SWE) in the diagnosis of acute pancreatitis (AP). MATERIAL AND METHODS: The pancreatic parenchyma of 50 patients whose clinical and laboratory findings were indicative of AP and of 70 healthy, asymptomatic volunteer participants with normal laboratory values was examined using SWE.Computed tomography was performed in all patients with AP on admission. Elastographic measurements were performed by manually drawing the contours of the pancreatic parenchyma using the free region of interest. The quantitative SWE values (meters/second [m/s], kilopascal [kPa]) of the patients and asymptomatic volunteers group were compared. RESULTS: The mean SWE value of the pancreatic parenchyma was 2.60 ± 1.63 m/s in the asymptomatic volunteers and 3.48 ± 0.52 m/s in patients with AP, with a statistically significant difference (p<0.001, t=-3.685). The mean SWE value of the pancreatic parenchyma was 23.77±6.72 kPa in the asymptomatic volunteers and 45.71 ± 10.72 kPa in patients with AP, indicating a significant difference (p<0.001, t=-3.685). AP can be diagnosed with a sensitivity and specificity of 98.0% when 29.45 kPa was designated as cut-off value and with a 96.0% sensitivity and 98.3% specificity when 2.77 m/s was designated as the cut-off value. The superiority of SWE was found over B-mode US and CECT in the diagnosis of AP on admission. Conclusion: SWE can be used as an effective imaging method with high sensitivity and specificity for the diagnosis of AP. It may be used as an important imaging method to assist in the diagnosis of AP especially when B-mode US and CECT findings are normal.
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Técnicas de Imagem por Elasticidade/métodos , Pancreatite Necrosante Aguda/diagnóstico por imagem , Admissão do Paciente , Ultrassonografia Doppler em Cores/métodos , Adulto , Idoso , Estudos de Casos e Controles , Diagnóstico Precoce , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pancreatite Necrosante Aguda/diagnóstico , Estudos Prospectivos , Curva ROC , Sensibilidade e EspecificidadeRESUMO
In the present study, culture conditions of Streptococcus equi was optimized through Box-Behnken experimental design for hyaluronic acid production. About 0.87 gL-1 of hyaluronic acid was produced under the determined conditions and optimal conditions were found as 38.42 °C, 24 hr and 250 rpm. The validity and practicability of this statistical optimization strategy were confirmed relation between predicted and experimental values. The hyaluronic acid obtained under optimal conditions was characterized. The effects of different conditions such as ultraviolet light, temperature and enzymatic degradation on hyaluronic acid produced under optimal conditions were determined. 118 °C for 32 min of autoclaved HA sample included 63.09 µg mL-1 of d-glucuronic acid, which is about two-fold of enzymatic effect. Cytotoxicity of hyaluronic acid on human dermal cells (HUVEC, HaCaT), L929 and THP-1 cells was studied. In vitro effect on pro or anti-inflammatory cytokine release of THP-1 cells was determined. Although it varies depending on the concentration, cytotoxicity of hyaluronic acid is between 5 and 30%. However, it varies depending on the concentration of hyaluronic acid, TNF-α release was not much increased compared to control study. Consequently, purification procedure is necessary to develop and it is worth developing the bacterial hyaluronic acid.
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BACKGROUND: The aim of this study was to determine the long-term efficacy of nucleos(t)ide analog (NA) and low-dose hepatitis B immunoglobulin (HBIG) combination treatment for preventing post-transplant hepatitis B virus (HBV) recurrence. METHODS: A total of 296 patients with HBV-associated liver disease who underwent liver transplantation (LT) were enrolled. A combination of a daily NA and low-dose HBIG was used after LT. RESULTS: The median follow-up period was 46 months. HBV recurrence occurred in eight patients. The cumulative probability of HBV recurrence at 1, 3, 5, and 7 years was 1%, 3%, 3%, and 4%, respectively. Seven were on lamivudine (LMV) or adefovir dipivoxil (ADV), or LMV and ADV and HBIG combination treatment and one entecavir (ETV) and HBIG. With Cox regression analysis, HBV recurrence was determined to be associated with the presence of hepatocellular cancer (HCC) prior to LT (HR: 12.3, P=.02). Overall, 44 patients died. Survival was significantly better in the ETV or tenofovir disoproxil fumarate (TDF) and HBIG group than the other group (P<.001). CONCLUSION: The combination of ETV or TDF and low-dose HBIG achieved a more favorable prophylaxis against HBV recurrence after LT. The presence of HCC prior to LT was associated with post-transplant HBV recurrence.
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Antivirais/uso terapêutico , Hepatite B Crônica/prevenção & controle , Imunoglobulinas/uso terapêutico , Fatores Imunológicos/uso terapêutico , Transplante de Fígado , Complicações Pós-Operatórias/prevenção & controle , Adenina/análogos & derivados , Adenina/uso terapêutico , Administração Oral , Adulto , Idoso , Esquema de Medicação , Quimioterapia Combinada , Feminino , Seguimentos , Guanina/análogos & derivados , Guanina/uso terapêutico , Hepatite B Crônica/etiologia , Humanos , Estimativa de Kaplan-Meier , Lamivudina/uso terapêutico , Masculino , Pessoa de Meia-Idade , Organofosfonatos/uso terapêutico , Modelos de Riscos Proporcionais , Recidiva , Estudos Retrospectivos , Tenofovir/uso terapêutico , Resultado do TratamentoRESUMO
BACKGROUND/AIMS: Hepatorenal syndrome (HRS) is a severe complication of advanced cirrhosis and is characterized by renal dysfunction and poor survival rates. Although anemia is a non-rare condition in advanced liver cirrhosis, there is no publication regarding the potential or additive effects of anemia on HRS and renal dysfunction in patients with cirrhosis. We investigated whether severe anemia is a precipitant factor for HRS. MATERIALS AND METHODS: In this prospective study, consecutive patients with cirrhosis with and without renal dysfunction were enrolled. A total of 29 patients with cirrhosis with HRS meeting the HRS diagnostic criteria (9 patients with type 1 HRS and 20 with type 2 HRS) and 37 patients with cirrhosis without HRS were included. The demographic features, laboratory data (particularly anemic parameters), and clinical scores of patients with and without HRS were evaluated. RESULTS: Grades of ascites, Child-Turcotte-Pugh (CTP) scores, and Model of End Stage Liver Disease (MELD) scores were significantly higher in contrast to hemoglobin levels; hematocrit concentrations were significantly lower in patients with type 1 and 2 HRS than in those with non-HRS stable cirrhosis. There was a negative correlation between the hemoglobin-hematocrit and serum creatinine levels. In the logistic regression analysis, the hemoglobin levels and CTP and MELD scores were statistically significant for an onset of HRS. CONCLUSION: Anemia may contribute to HRS and deteriorated renal function in patients with HRS because anemic hypoxia can lead to microcirculatory renal ischemia in the kidneys and anemia can also activate sympathetic activity and hyperdynamic circulation in the pathogenesis of HRS.
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Anemia/sangue , Síndrome Hepatorrenal/etiologia , Cirrose Hepática/complicações , Idoso , Anemia/etiologia , Anemia/fisiopatologia , Creatinina/sangue , Feminino , Hematócrito , Hemoglobinas/análise , Síndrome Hepatorrenal/sangue , Síndrome Hepatorrenal/fisiopatologia , Humanos , Rim/fisiopatologia , Cirrose Hepática/sangue , Cirrose Hepática/fisiopatologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Índice de Gravidade de DoençaRESUMO
BACKGROUND/AIMS: This study aimed at comparing the efficacy and tolerability of 5 different regimens for Helicobacter pylori eradication in recent years. METHODS: H. pylori-positive patients with dyspeptic symptoms were included and separated into 5 groups. The 'PAC group' was given pantoprazole, amoxicillin and clarithromycin for 14 days. The 'PAM group' was given pantoprazole, amoxicillin and metronidazole for 14 days. The 'bismuth-containing group' was given pantoprazole, bismuth subsalicylate, tetracycline and metronidazole for 14 days. The 'sequential group' was given pantoprazole and amoxicillin for 5 days, followed by pantoprazole, tetracycline, and metronidazole for the next 5 days. The 'concomitant group' was given pantoprazole, amoxicillin, tetracycline, and metronidazole for 10 days. Eradication was assessed through the urea breath test on 6 weeks after eradication therapy. RESULTS: The eradication rate of intention-to-treat/per protocol were 42/48.3% in the PAC group, 52/54.2% in the PAM group, 62/77.5% in the bismuth group, 71/80.7% in the sequential group and 72/83.7% in concomitant group. The frequency of mild and moderate side effects was similar between groups. CONCLUSION: The concomitant and sequential therapies are an effective treatment for H. pylori. Bismuth-containing therapy is superior to conventional triple therapies; however, the eradication rate is not satisfactory. In our country, conventional triple therapies are not effective for eradication.
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2-Piridinilmetilsulfinilbenzimidazóis/uso terapêutico , Antibacterianos/uso terapêutico , Bismuto/uso terapêutico , Erradicação de Doenças , Infecções por Helicobacter/tratamento farmacológico , Helicobacter pylori/efeitos dos fármacos , Metronidazol/uso terapêutico , Compostos Organometálicos/uso terapêutico , Inibidores da Bomba de Prótons/uso terapêutico , Salicilatos/uso terapêutico , 2-Piridinilmetilsulfinilbenzimidazóis/efeitos adversos , Adulto , Antibacterianos/efeitos adversos , Bismuto/efeitos adversos , Testes Respiratórios , Protocolos Clínicos , Quimioterapia Combinada/métodos , Feminino , Humanos , Masculino , Metronidazol/efeitos adversos , Pessoa de Meia-Idade , Compostos Organometálicos/efeitos adversos , Pantoprazol , Estudos Prospectivos , Inibidores da Bomba de Prótons/efeitos adversos , Salicilatos/efeitos adversos , TurquiaRESUMO
Variceal bleeding is the major complication of portal hypertension in patients with liver cirrhosis. Hemorrhage mainly occurs in gastrointestinal lumen. Extraluminal hemorrhages are quite rare, such as intraperitoneal hemorrhages. We aimed to present a variceal bleeding case from the anastomosis on the anterior abdominal wall, as an extraordinary bleeding location, in a patient with portal hypertension in whom there were no esophageal and gastric varices.
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BACKGROUND: The hepatitis B virus is an important healthcare problem. According to current clinical practice, a liver biopsy is required for the diagnosis and treatment of chronic liver disease. However, a liver biopsy is an invasive, inconvenient procedure, which requires an expert pathologist opinion. Therefore requirement of biochemical tests, which are considered to indicate hepatic fibrosis and may be repeated easily, increases gradually today. OBJECTIVES: This study evaluated the correlation between hepatic fibrosis and routine laboratory values in patients with chronic hepatitis B. PATIENTS AND METHODS: The files of 456 patients with CHB (chronic hepatitis B) who were referred to the infectious diseases and clinical microbiology clinic between January 2009 and March 2012 were screened retrospectively. Liver biopsy samples were examined according to Ishak scoring. Laboratory parameters and histopathology reports were recorded, and correlations between the fibrosis grade and laboratory parameters were analyzed. RESULTS: There were 320 male and 136 female patients, with a mean age 36.7 ± 12.1 years. According to liver biopsy results, a low fibrosis score (stage 0-2) was detected in 281 patients (61.6%), and a high fibrosis score (stage 3-5) was detected in 175 patients (38.4%). Patients with a high fibrosis score had significantly higher ALT (alanine amino transferase), AST (aspartate aminotransferase), and HBV-DNA values and a significantly lower platelet count compared with those with a low fibrosis score (P = 0.001, 0.001, 0.025, and 0.001, respectively). A positive correlation was detected between the fibrosis score and age, BMI, HAI, ALT, and AST values, and a negative correlation was detected between the fibrosis score and albumin and platelet counts. In the regression analysis performed to evaluate the factors associated with high-stage fibrosis, fibrosis was determined to be associated with thrombosis, ALT, and gender. The results of the regression analysis demonstrated that the risk of fibrosis was 4.6 fold higher in men. CONCLUSIONS: According to the results obtained in our study, advanced age, higher BMI, AST, ALT, and HBV-DNA levels, and low albumin and platelet levels are correlated with advanced fibrosis in patients with CHB.
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BACKGROUND & AIMS: Hepatorenal syndrome (HRS) is a severe complication of cirrhosis which is characterized by renal dysfunction and associated with poor survival. Neutrophil gelatinase-associated lipocalin (NGAL) is a troponin-like biomarker for human acute kidney injury. We aimed to investigate levels of plasma and urine NGAL in HRS and predictive ability of these markers for all-cause mortality, in HRS, stable cirrhosis and control subjects. METHODS: A total of 64 patients with cirrhosis (8 patients with type 1 HRS, 22 with type 2 HRS, and 34 without HRS) and 23 control subjects were included in the study. Blood and urine samples were measured with Human NGAL sandwich ELISA. Patients were followed up prospectively. RESULTS: Patients with type 1 and type 2 HRS had significantly higher plasma and urine NGAL levels compared with stable cirrhosis and control subjects. Cox regression analysis showed that plasma NGAL and MELD-Na scores were independent predictors of mortality. ROC-curve analysis showed that the plot of the plasma NGAL, urine NGAL, MELD-Na and Child-Turcot-Pugh score could predict all-cause mortality in cirrhotic patients' area under the curve (AUC 0.819, 0.686, 0.807 and 0.795 respectively). CONCLUSIONS: NGAL could predict mortality in patients with HRS independent of other commonly used risk factors.
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Proteínas de Fase Aguda , Síndrome Hepatorrenal/enzimologia , Síndrome Hepatorrenal/mortalidade , Lipocalinas , Proteínas Proto-Oncogênicas , Proteínas de Fase Aguda/urina , Idoso , Área Sob a Curva , Biomarcadores/sangue , Biomarcadores/urina , Estudos de Casos e Controles , Ensaio de Imunoadsorção Enzimática , Feminino , Síndrome Hepatorrenal/sangue , Síndrome Hepatorrenal/urina , Mortalidade Hospitalar , Humanos , Estimativa de Kaplan-Meier , Lipocalina-2 , Lipocalinas/sangue , Lipocalinas/urina , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prognóstico , Modelos de Riscos Proporcionais , Estudos Prospectivos , Proteínas Proto-Oncogênicas/sangue , Proteínas Proto-Oncogênicas/urina , Curva ROC , Fatores de Risco , Fatores de TempoRESUMO
OBJECTIVES: Neutrophil-to-lymphocyte ratio (NLR) is a novel inflammation index that has been shown to independently predict poor clinical outcomes. We aimed to evaluate the role of NLR in the prediction of long-term mortality in patients with stable liver cirrhosis. MATERIALS AND METHODS: This is a retrospective observational cohort study in which 145 stable cirrhotic patients without infection, hepatocellular carcinoma, and ongoing steroid therapy were enrolled between January 2009 and December 2011. The primary end point was survival during follow-up. NLR along with Child-Turcotte-Pugh (CTP), Model for End-Stage Liver Disease (MELD) scores, and Charlson comorbidity index were assessed for the prediction of mortality. RESULTS: There were 86 men and 59 women, mean age 58.9±13.4 years. The etiologies of liver cirrhosis included viral hepatitis (n=73), cryptogenic (50), alcoholic (12), and other (10). The mean follow-up duration was 27.8±6.8 months, during which 40 patients died. The mean NLRs were 2.08±0.99 and 4.39±3.0 in surviving and nonsurviving patients, respectively (P<0.001). Kaplan-Meier survival analysis was carried out according to the median NLR above and below 2.72. Patients with NLR of at least 2.72 had a significantly lower survival (log rank, P<0.001). NLR was found to be an independent predictor of mortality in all Cox Regression models (odds ratio 1.2; 95% confidence interval 1.2-1.3; P<0.001). Receiver operating characteristic analysis showed that cut-off values of 4.22, 3.07, and 2.96 for NLR predicted 12, 24, and 36-month mortality, respectively (AUC: 0.806, P=0.0029; 0.841, P<0.0001 and 0.783, P<0.0001, respectively). CONCLUSION: NLR is a predictor of mortality independent of CTP and MELD scores in patients with liver cirrhosis. NLR could predict mortality in the subgroup of patients with low MELD scores as well.
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Cirrose Hepática/diagnóstico , Linfócitos/patologia , Neutrófilos/patologia , Adulto , Idoso , Feminino , Humanos , Estimativa de Kaplan-Meier , Contagem de Leucócitos , Cirrose Hepática/sangue , Cirrose Hepática/etiologia , Contagem de Linfócitos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Índice de Gravidade de DoençaRESUMO
Alström syndrome is a rare autosomal recessive genetic disorder characterized by cone-rod dystrophy, hearing loss, childhood truncal obesity, insulin resistance and hyperinsulinemia, type 2 diabetes, hypertriglyceridemia, short stature in adulthood, cardiomyopathy, and progressive pulmonary, hepatic, and renal dysfunction. Alström syndrome is a very rare cause of liver cirrhosis. Postmortem biopsies of patients with Alström syndrome show relevant fibrosis in multiple organs especially in the liver, kidneys, heart, and lungs. We report the case of a patient with Alström syndrome who presented to emergency department with esophageal variceal bleeding and who was not known to have hepatic cirrhosis before.
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Síndrome de Alstrom/complicações , Varizes Esofágicas e Gástricas/etiologia , Cirrose Hepática/etiologia , Doenças Raras/complicações , Hematemese/etiologia , Humanos , Cirrose Hepática/diagnóstico , Masculino , Melena/etiologia , Turquia , Adulto JovemRESUMO
Pyogenic liver abscesses are rare but a life-threatening important condition. Dental procedures constitute only rare cases of pyogenic liver abscesses, with only a few cases in the literature. We report a patient with liver abscess following a dental procedure. A 74 years old diabetic male patient was admitted to our hospital with complaints of fatigue, 40â °C fever, rigors and right upper quadrant pain, 3-4 d after a dental procedure. Physical examination revealed fever and tenderness in the right upper quadrant. Laboratory examination revealed leucocytosis, elevated erythrocyte sedimentation rate and C-reactive protein and moderately elevated transaminases. An abscess was detected in radiological examination in the medial part of the left lobe of liver, neighboring the gall bladder. He was successfully treated with percutaneous abscess drainage and antibiotherapy.
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AIM: To prospectively assess the hemostatic efficacy of the endoscopic topical use of ankaferd blood stopper (ABS) in active non-variceal upper gastrointestinal system (GIS) bleeding. METHODS: Endoscopy was performed on 220 patients under suspiciency of GIS bleeding. Patients with active non-variceal upper gastrointestinal bleeding (NVUGIB) with a spurting or oozing type were included. Firstly, 8-10 cc of isotonic saline was sprayed to bleeding lesions. Then, 8 cc of ABS was applied on lesions in which bleeding continued after isotonic saline application. The other endoscopic therapeutic methods were applied on the lesions in which the bleeding did not stop after ABS. RESULTS: Twenty-seven patients had an active NVUGIB with a spurting or oozing type and 193 patients were excluded from the study since they did not have non-variceal active bleeding. 8 cc of ABS was sprayed on to the lesions of 26 patients whose bleeding continued after isotonic saline and in 19 of them, bleeding stopped after ABS. Other endoscopic treatment methods were applied to the remaining patients and the bleeding was stopped with these interventions in 6 of 7 patients. CONCLUSION: ABS is an effective method on NVUGIB, particularly on young patients with no coagulopathy. ABS may be considered as part of a combination treatment with other endoscopic methods.
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Influence of sun exposure and physical activity on cognition has not been evaluated simultaneously. We aimed to evaluate predictors of clock drawing test (CDT) performance on n=125 patients attending an internal medicine outpatient clinic. Interview data was gathered on sociodemographic, health-related and lifestyle factors referring to the last year. Factors associated with obtaining a score >0 and a full score (10/10) were analyzed by univariate (UVA) and multivariate (MVA) logistic regression analyses. Mean age of the participants was 72 ± 5, 58% were women and 17% were illiterate. Mean CDT score was 4.70 ± 2.27, 61.6% scored >0 and 21.6% scored 10/10. Both duration of walking and summer sun exposure predicted a CDT score >0 in UVA. However only summer sun exposure was an independent predictor (odds ratio=OR=1.73, 95% confidence interval=CI=1.16-2.57). Other factors independently associated with obtaining a score >0 were education level (OR=2.70, 95%CI=1.77-4.12) and cerebrovascular disease (CVD) history (OR=0.08, 95%CI=0.008-0.78). Factors independently associated with obtaining a full score were weight (OR=1.05, 95%CI=1.00-1.10), education level (OR=2.04, 95%CI=1.38-3.00) and visiting the clinic alone (OR=3.92, 95%CI=1.354-11.39). Our study shows that CDT can be utilized to unravel the lifestyle factors associated with cognitive function. To our knowledge, this is the first study to suggest an association between sun exposure and cognition.