Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 22
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Eur Rev Med Pharmacol Sci ; 27(3): 988-998, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36808344

RESUMO

OBJECTIVE: This study aimed to analyze the outcomes of patients with ectopic bone formation (EBF) diagnosed in thyroidectomy specimen. PATIENTS AND METHODS: We retrospectively analyzed the data of 16 patients who underwent thyroidectomy between February 2009 and June 2018 and whose pathology examination diagnosed EBF. RESULTS: Fourteen patients underwent bilateral total thyroidectomy (BTT), one patient required BTT with central lymph node dissection, and one patient was subjected to BTT with functional lymph node dissection. On histopathological examination, left lobe EBF was diagnosed in four patients; left lobe EBF with bilateral papillary thyroid carcinoma (PTC) in two; left lobe EBF with left lobe PTC in one; left lobe EBF with left follicular adenoma in one; left lobe EBF with right lobe papillary thyroid microcarcinoma in one; bilateral EBF in one; right lobe EBF with extramedullary hematopoiesis in one; right lobe EBF in three; right lobe EBF with right lobe medullary thyroid carcinoma in one, and right lobe EBF with bilateral lymphocytic thyroiditis in one. One of the five patients who underwent bone marrow biopsy was diagnosed with myeloproliferative dysplasia, and another with polycythemia vera. Three patients were treated medically for anemia because no other pathological findings could be observed. CONCLUSIONS: There is a lack of literature data about the clinical significance of EBF in the thyroid gland in cases with no concomitant hematological diseases. People who have been diagnosed with EBF in the thyroid gland should be checked for hematological diseases.


Assuntos
Osteogênese , Neoplasias da Glândula Tireoide , Humanos , Estudos Retrospectivos , Neoplasias da Glândula Tireoide/patologia , Pescoço , Tireoidectomia , Câncer Papilífero da Tireoide/cirurgia
2.
Eur Rev Med Pharmacol Sci ; 27(3): 999-1006, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36808345

RESUMO

OBJECTIVE: Ursodeoxycholic acid (UDCA) has multiple hepatoprotective activities: it modifies the bile acid pool, decreases levels of endogenous, hydrophobic bile acids while increasing the proportion of nontoxic hydrophilic bile acids. It also has cytoprotective, antiapoptotic, and immunomodulatory properties. The aim of this study was to analyze the effect of postoperative administration of UDCA on liver regeneration capacity. PATIENTS AND METHODS: This is a single-center, prospective, randomized, double-blind study that was carried out in our Liver transplant Institute. Sixty living liver donors (LLDs) who underwent right lobe living donor hepatectomy were divided into two groups using computer-generated random numbers: one group received oral UDCA 500 mg 12 hourly for 7 days (UDCA group; n=30) from the first postoperative day (POD) and the other did not receive UDCA (non-UDCA group; n=30). Both groups were compared in terms of the following parameters: clinical and demographic parameters, liver enzymes (ALT, AST, ALP, GGT, total bilirubin, direct Bilirubin), and INR. RESULTS: The median ages in the UDCA and non-UDCA were 31 years (95% CI for median: 26-38) and 24 years (95% CI for median: 23-29), respectively. Liver function tests showed significant differences at various times within the first seven PODs. The INR was lower in UDCA group patients on POD3 and POD4. However, GGT was significantly lower on POD6 and POD7 for the UDCA group. Total bilirubin was also significantly lower on POD3 for the UDCA group patients, but ALP was lower all from POD1 to POD7. A significant difference was also observed in AST on POD3, POD5 and POD6. CONCLUSIONS: Postoperative administration of oral UDCA significantly improves liver function tests and INR among LLDs.


Assuntos
Hiperplasia Nodular Focal do Fígado , Ácido Ursodesoxicólico , Humanos , Adulto , Hepatectomia , Regeneração Hepática , Estudos Prospectivos , Doadores Vivos , Ácidos e Sais Biliares , Bilirrubina , Método Duplo-Cego
3.
Eur Rev Med Pharmacol Sci ; 26(10): 3593-3598, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35647841

RESUMO

OBJECTIVE: Malnutrition is a common condition, especially among hospitalized patients which are overlooked by many clinicians. Malnutrition was found to be associated with increased hospitalization duration, increased admission frequency, increase in infection frequency and severity, bad wound healing, gait disturbances, fallings, and fractures. In this study, we aimed to determine malnutrition frequency in patients who were admitted to the emergency department for non-trauma causes and hospitalized. PATIENTS AND METHODS: 245 patients were admitted to the Emergency Department for non-trauma causes and hospitalized and 245 control group patients were included in this study. Hospitalized patients were assessed with NRS-2002 (Nutritional Risk Screening) and Mini Nutritional Assessment (MNA). Age, gender, height, weight, body mass index (BMI), malnutrition status, and wards of the patients were screened. RESULTS: 140 (57.1%) of the hospitalized patients had malnutrition according to NRS-2002 and MNA. There was a statistically significant difference between the control group and the hospitalized patients who were malnourished (Pearson chi-square test; p<0,001). There was a significant relation between hospitalized departments and malnutrition (p<0.05). There was a significant difference in age and height between hospitalized patients and the control group (p<0.0001) whereas no significant difference was found between the height and BMI (p>0.05). There was a significant relationship in terms of hospitalization and malnutrition. CONCLUSIONS: The nutritional state of the patients admitted to the emergency department for non-trauma conditions is an important factor and should not be overlooked.


Assuntos
Desnutrição , Avaliação Nutricional , Serviço Hospitalar de Emergência , Hospitalização , Hospitais , Humanos , Desnutrição/diagnóstico , Desnutrição/epidemiologia
4.
Eur Rev Med Pharmacol Sci ; 26(24): 9157-9161, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36591827

RESUMO

OBJECTIVE: Detection of traumatic brain injury (TBI) is of vital importance in patients who apply to the emergency department with a history of trauma. The aim of initial imaging in patients with suspected TBI is to detect trauma-related injury quickly and accurately. In this study, the effectiveness of prospectively cranial computed tomography (CT) and fluid attenuation inversion recovery (FLAIR) and susceptibility weighted imaging (SWI) sequence magnetic resonance imaging (MRI) examination results of patients diagnosed with TBI in the emergency department in terms of bleeding detection was investigated in the light of the literature. PATIENTS AND METHODS: Patients with traumatic brain injury who applied to the emergency department between 2016 and 2020 were included in this prospective study. Cranial CT and MRI images containing SWI-FLAIR sequence were taken on the same day, immediately after cranial CT, for a total of 500 patients. RESULTS: In our study, TBI was detected in 242 males (70.8%) and 100 females (29.2%), for a total of 342 patients. The mean age was 41.45, the mean GCS was 13.35. There was a history of trauma such as falling in 155 patients (45.3%), traffic accidents in 171 patients (50%), and trauma in 16 patients (4.7%). In the comparative evaluation of CT and FLAIR-SWI MRI examinations no bleeding was detected in the FLAIR-SWI sections of 239 patients who did not have bleeding on CT; however, bleeding was detected in FLAIR-SWI sections in 14 patients who did not have bleeding on CT. CONCLUSIONS: FLAIR-SWI MR, which is a more reliable examination method, should be performed before control CT, especially in patients with incompatible clinical and admission CT.


Assuntos
Lesões Encefálicas Traumáticas , Traumatismos Craniocerebrais , Adulto , Feminino , Humanos , Masculino , Lesões Encefálicas Traumáticas/diagnóstico por imagem , Traumatismos Craniocerebrais/diagnóstico por imagem , Serviço Hospitalar de Emergência , Imageamento por Ressonância Magnética/métodos , Estudos Prospectivos , Tomografia Computadorizada por Raios X/métodos
5.
Clin Exp Dermatol ; 46(3): 510-515, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32064670

RESUMO

BACKGROUND: Vitiligo is an acquired pigmentation disorder, which can have a negative effect on patient quality of life (QoL). AIM: To evaluate QoL and psychiatric comorbidity in paediatric patients with vitiligo. METHODS: In total, 30 patients aged 8-18 years who were diagnosed with vitiligo and 30 age- and sex-matched healthy controls (HCs) were included in the study. The Children's Depression Inventory, Screen for Child Anxiety Related Disorders, State-Trait Anxiety Inventory for Children and Child Somatization Inventory were completed for both patients and controls. The Schedule for Affective Disorders and Schizophrenia for School Age Children-Present and Lifetime Version (K-SADS-PL) was administered to all patients by a child psychiatrist. Families were also asked to complete the Pediatric Quality of Life Inventory and Emotion Regulation Checklist for children. RESULTS: The K-SADS-PL evaluation showed that 90% of the patients in the vitiligo group had at least one psychiatric diagnosis, whereas this rate was 20% in the HCs (P < 0.001). There were statistically significant differences between vitiligo and HCs in terms of anxiety, state and trait anxiety scores (P < 0.05). Attention deficit and hyperactivity disorder (ADHD) was detected in 36.6% of the patients. CONCLUSION: The most important finding of this study is that anxiety disorders are more prominent than depression in childhood vitiligo. Another important finding of this study is that the prevalence of ADHD is significantly higher than the normal population.


Assuntos
Ansiedade/etiologia , Transtorno do Deficit de Atenção com Hiperatividade/complicações , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Angústia Psicológica , Qualidade de Vida , Vitiligo/complicações , Vitiligo/psicologia , Adolescente , Criança , Depressão/etiologia , Feminino , Humanos , Masculino
6.
Bratisl Lek Listy ; 120(1): 70-77, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30685996

RESUMO

Alzheimer's disease (AD) is a progressive neurodegenerative disease. This study was performed to determine the possible relationship between melatonin, which is known to play a role in the neuro-protective mechanism in AD, and fasciculation and elongation protein zeta 1 (FEZ1). Thirty male rats were included and separated into 3 groups (n = 10) as vehicle (artificial cerebrospinal fluid), streptozotocin (STZ) and STZ+melatonin (MLT). Two intracerebroventricular (icv) injections of 3 mg/kg STZ were made 48 hours apart. MLT injections were implemented for 14 days (ip; 10mg/kg/day). The Morris Water Maze (MWM) test was performed and rats were sacrificed to assess FEZ1 gene expression and protein levels from the hippocampus tissues and serum levels of noradrenaline (NA), dopamine and serotonin were determined from the blood samples. It was determined that the FEZ1/ß-actin protein ratio in the STZ group was significantly higher than that of the Vehicle group (p < 0.05) and in the MLT­administered group, the protein levels were decreased to the levels observed in the Vehicle group. Serum NA levels of STZ and STZ+MLT groups were found to be lower than those in the Vehicle group, while no difference was found regarding dopamine and serotonin levels. These findings show that reversal of increased FEZ1 levels in AD-induced rats with melatonin administration is the evidence of the effect of melatonin through FEZ1 in AD (Tab. 2, Fig. 5, Ref. 67). Keywords: FEZ1, Alzheimer's disease, melatonin, rat, microtubules, mitochondria.


Assuntos
Proteínas Adaptadoras de Transdução de Sinal , Doença de Alzheimer , Melatonina , Proteínas Adaptadoras de Transdução de Sinal/efeitos dos fármacos , Proteínas Adaptadoras de Transdução de Sinal/fisiologia , Doença de Alzheimer/tratamento farmacológico , Doença de Alzheimer/metabolismo , Animais , Modelos Animais de Doenças , Masculino , Aprendizagem em Labirinto , Melatonina/farmacologia , Ratos , Estreptozocina
7.
Niger J Clin Pract ; 20(5): 542-544, 2017 05.
Artigo em Inglês | MEDLINE | ID: mdl-28513511

RESUMO

INTRODUCTION: Shear wave elastography is a method for the measurement of tissue stiffness. The advantage of this method is that its outcome is not operator dependent. Our aim was to compare the elastiscity values of the right lobe of the liver of normal weighted and morbidly obese patients. MATERIALS AND METHODS: The mean elastiscity values of the right lobe of the liver were calculated for 38 normal weighted and 37 morbidly obese patients. All the patients had no history of liver disease. RESULTS: The mean elastiscity value was significantly higher in morbidly obese patients than (25,7 +3,30 kPascal) in normal weighted patients for the right lobe of liver (10,55 +2,20 kPascal). CONCLUSION: Morbidly obese patients have a potential risk for liver fibrosis even in the absence of hepatosteatosis.


Assuntos
Fígado , Obesidade Mórbida , Peso Corporal/fisiologia , Estudos de Casos e Controles , Técnicas de Imagem por Elasticidade , Humanos , Fígado/diagnóstico por imagem , Fígado/fisiopatologia , Cirrose Hepática/diagnóstico por imagem , Cirrose Hepática/fisiopatologia , Obesidade Mórbida/diagnóstico por imagem , Obesidade Mórbida/epidemiologia , Turquia/epidemiologia
8.
Andrology ; 4(3): 442-6, 2016 05.
Artigo em Inglês | MEDLINE | ID: mdl-26945912

RESUMO

The aim of this prospective controlled study was to investigate the levels of reactive oxygen species (ROS), including asymmetric dimethylarginine (ADMA), oxidative stress index (OSI) and total oxidant capacity (TOC), and antioxidants with total antioxidant capacity (TAC) in peripheral and internal spermatic veins blood, the relationship of these factors with sperm parameters in the infertile varicocoele patients, and the amelioration effect of varicocoelectomy on these outcomes. Thirty-one primary infertile varicocoele patients and 31 fertile control patients evaluated for determining the levels of ADMA, TOC, OSI, superoxide dismutase (SOD), glutathione (GSH), TAC, and semen analysis. The patients' preoperative SOD, GSH and TAC levels, which were significantly lower than the controls, significantly increased postoperatively. Although SOD and GSH were significantly higher in spermatic vein compared to median cubital vein, TAC was significantly higher in median cubital vein. ADMA, TOC and OSI were significantly higher in the patient group. TOC and OSI were significantly higher in spermatic vein compared to median cubital vein. Postoperative TOC, OSI and ADMA reduced to the control levels. Total antioxidant capacity in the peripheral circulation and oxidative stress index in the internal spermatic vein could give an idea about the possible improvement in sperm count acquired by varicocoelectomy.


Assuntos
Estresse Oxidativo/fisiologia , Varicocele/sangue , Varicocele/cirurgia , Adulto , Arginina/análogos & derivados , Arginina/sangue , Glutationa/sangue , Humanos , Infertilidade Masculina/sangue , Infertilidade Masculina/cirurgia , Masculino , Espécies Reativas de Oxigênio/sangue , Análise do Sêmen , Superóxido Dismutase/sangue , Resultado do Tratamento , Adulto Jovem
9.
J Endocrinol Invest ; 39(1): 73-82, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26093468

RESUMO

OBJECTIVE: The objective of this study is to evaluate the demographic characteristics, blood pressure and blood glucose and the other related factors that affect the microalbuminuria levels in the obese patients aged 40 and above who applied to the primary care for medical evaluation. MATERIALS AND METHODS: The population of the research, which was a cross-sectional type, comprised obese patients aged 40 and above who had applied to the community health centers in the center of Malatya. A total of 422 obese patients consisting of 116 males and 306 females were included in the research. The anthropometric measurements of the participants were determined, their blood pressures and their random blood glucoses were evaluated, as well. A microalbuminuria measurement was performed in the urine samples taken from the patients using "Nycocard Reader II" device. FINDINGS: The incidence of microalbuminuria in patients was found as 31.5%, whereas the incidence of macroalbuminuria was 6.6%. The incidence of microalbuminuria in female patients was 32.7%, while it was 28.4% in male patients; on the other hand, the incidence of macroalbuminuria in female patients was found as 6.8%, whereas this percentage was determined as 7.8 in male patients (p > 0.05). The probability of the incidence of microalbuminuria increased 2.8 times more in those with the diastolic blood pressure of 90 mmHg and above when compared to those without it (GA: 1.79-4.56), whereas the incidence increased 3.2 times more in those with the random blood glucose of 200 mg/l and above (GA: 1.32-7.84) (p < 0.001). In our study, among the variables predicting the microalbuminuria in obese patients; the cutoff values of the diastolic and systolic blood pressures, the waist circumference were found as >85 mmHg; >130 mmHg; >141 mg/dl, respectively, in male patients and found as >85 mmHg, >114 cm, and 109 cm, respectively, in female patients. The sensitivity and specificity of the tests indicating the cutoff values showed significance (p < 0.05). There was no statistically significant relevance between the microalbumin levels of the obese patients via the anthropometric criteria, except for their waist circumference (p > 0.05). RESULT: In this study, the blood pressure and blood glucose levels of the patients along with their waist circumference that indicated a central obesity were specified as the determinants of microalbuminuria. While the obese patients are being evaluated in terms of proteinuria, the cutoff values of these variables can be taken into consideration.


Assuntos
Albuminúria/epidemiologia , Glicemia/fisiologia , Pressão Sanguínea , Obesidade/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Albuminúria/sangue , Albuminúria/complicações , Albuminúria/fisiopatologia , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/sangue , Obesidade/complicações , Obesidade/fisiopatologia , Atenção Primária à Saúde/estatística & dados numéricos , Fatores de Risco
10.
Biol Trace Elem Res ; 171(1): 145-55, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-26380988

RESUMO

Free iron leads to the formation of pro-oxidant reactive oxygen species (ROS). Humic acids (HAs) enhance permeability of cellular wall and act as a chelator through electron transferring. This study was designed to test chelator effect of HA on iron as well as its anti-oxidant effect against the iron-induced hepatotoxicity and cardiotoxicity. The rats used were randomly divided into four groups (n = 8/group): group I (the control group); group II (the HA group), humic acid (562 mg/kg) was given over 10 days by oral gavage; group III (the iron group), iron III hydroxide polymaltose (250 mg/kg) was given over 10 days by intraperitoneal route; and group IV (the HA plus iron group), received the iron (similar to group II) plus humic acid (similar to those in groups II and III) group. Blood and two tissue samples both from liver and heart were obtained for biochemical and histopathological evaluations. Iron deposition, the iron-induced hepatotoxicity, and cardiotoxicity were demonstrated by histopathological and biochemical manner. However, no significant differences were observed in the serum biochemical values and the histopathological results among the iron and the HA plus iron groups in the liver tissue but not in the heart tissue. The protective effects of humic acid against iron-induced cardiotoxicity were shown but not against hepatotoxicity in our study.


Assuntos
Antioxidantes/farmacologia , Quelantes/farmacologia , Coração/efeitos dos fármacos , Substâncias Húmicas , Ferro/metabolismo , Fígado/efeitos dos fármacos , Administração Oral , Animais , Antioxidantes/administração & dosagem , Quelantes/administração & dosagem , Feminino , Compostos Férricos/administração & dosagem , Compostos Férricos/sangue , Compostos Férricos/toxicidade , Injeções Intraperitoneais , Fígado/metabolismo , Fígado/patologia , Ratos , Ratos Wistar , Espécies Reativas de Oxigênio/metabolismo
11.
Transplant Proc ; 47(5): 1488-94, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26093749

RESUMO

BACKGROUND: The aim of this study was to identify the risk factors related to mortality in liver transplant (LT) patients with post-transplantation pulmonary complications. METHOD: Patients who underwent liver transplantation in our clinic between January 2010 and January 2012 were retrospectively reviewed for post-transplantation pulmonary complications. Demographic, clinical, radiologic, and postoperative chart data of 153 patients with pulmonary complications were analyzed using an independent samples Student t test, Pearson's χ(2) test, Fisher's exact test, and Yate's corrected χ(2) test. Mortality was analyzed using a multiple logistic regression model. The best-fit breakpoint resulting in a cut-off value for the variables of interest was determined using ROC curves and the Youden index. RESULTS: The 153 patients with pulmonary complication were divided into 2 groups: mortality (n = 53) and survival (n = 100). Univariate analyses showed significant differences between these 2 groups with respect to MELD score (P = .035), duration of mechanical ventilation (P > .001), pneumonia (P = .01), and endotracheal culture results (P = .001). In the multivariate analysis, hemoglobin (P = .03, odds ratio [OR]: 1.239), MELD score (P = .027, OR: 1.064), duration of mechanical ventilation (P = .003, OR: 1.091), and age (P = .042, OR: 1.001) were significant risk factors for mortality. The best-fit breakpoint analysis yielded cut-off values for hemoglobin (>11.2, sensitivity: 50.9%, specificity: 70%), MELD score (>16, sensitivity: 73.6%, specificity: 42%) and duration of mechanical ventilation (>3, sensitivity: 62.3%, specificity: 76%). CONCLUSION: Advanced age, high hemoglobin level, high MELD score, and long-term mechanical ventilation are significant risk factors for mortality in liver transplant patients with postoperative pulmonary complications.


Assuntos
Doença Hepática Terminal/mortalidade , Doença Hepática Terminal/cirurgia , Transplante de Fígado/efeitos adversos , Pneumopatias/etiologia , Pneumopatias/mortalidade , Adolescente , Adulto , Doença Hepática Terminal/complicações , Feminino , Humanos , Transplante de Fígado/mortalidade , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Curva ROC , Respiração Artificial , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Adulto Jovem
12.
Hippokratia ; 19(4): 319-23, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-27688696

RESUMO

BACKGROUND: Apelin has various effects on a lot of systems such as central nervous system and cardiovascular system. This study investigated the possible analgesic effects of apelin-13 using the hot-plate and the tail-flick thermal analgesia tests in rats. We also evaluated the mechanism underlying the analgesic effects of apelin-13 by pretreating with Nw-nitro-L-arginine methyl ester (L-NAME) or ondansetron. MATERIAL & METHODS: Forty male rats were used. The rats were randomly assigned to five groups according to the treatment received: Group I: Control; Group II: Morphine; Group III: Apelin-13; Group IV: Apelin-13+L-NAME; Group V: Apelin-13+Ondansetron. Acute thermal pain was modeled using the hot-plate and the tail-flick tests. RESULTS: During the hot-plate test, i.p. Morphine and apelin-13 administered at zero- and 30 min produced significantly greater analgesic effects compared to the control. When the nitric oxide pathway was inhibited by administration of L-NAME with apelin-13, the analgesic effect continued. When apelin-13 and ondansetron were co-administered, the analgesic effect of apelin-13 disappeared at zero- and 30 min. During the tail-flick test, at 30 min, significantly higher levels of analgesia were observed in both the morphine and apelin group (which did not differ from each other) compared to the control group. L-NAME co-administered with apelin-13 did not affect the degree of analgesia, but apelin-13 co-administered with ondansetron was associated with a greater reduction in analgesia compared to the other groups. CONCLUSION: Our results demonstrate that apelin-13 exerts an analgesic effect; co-administration of apelin-13 and ondansetron inhibits antinociception, an effect apparently mediated by five-hydroxytryptamine-three (5-HT3) receptors. Hippokratia 2015; 19 (4): 319-323.

13.
Anaesth Intensive Care ; 41(4): 501-4, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23808510

RESUMO

The aim of this study was to determine whether pretreatment with alkalinised lignocaine reduced the incidence and severity of pain during propofol injection. This prospective, randomised, double-blind study included 300 adult, American Society of Anesthesiologists physcial status I to II patients undergoing elective surgery. Patients were randomly allocated to one of three groups: Group L received 0.05 ml/kg of 1% lignocaine (5 ml normal saline + 5 ml 2% lignocaine), Group A received 0.05 ml/kg alkalinised lignocaine (5 ml 2% lignocaine + 1 ml 8.4% NaHCO3 + 4 ml normal saline), and Group S, the control group, was given the same amount of normal saline (NaCl 0.9%). All drugs were given as a bolus over 20 seconds before propofol administration. A blinded researcher assessed the patient's pain level using a four-point scale. The pain score [median (range)] and the incidence of pain in Group A (6%) was significantly lower than in groups L (41%) and S (88%, P <0.001). In addition, the pain score and the incidence of pain were found to be significantly different between Group L and Group S (P <0.001). The incidence of moderate and severe pain were greater in Group S when compared with groups A and L (P <0.001). Intravenous pretreatment with alkalinised lignocaine appears to be effective in reducing the pain during propofol injection.


Assuntos
Anestésicos Intravenosos/administração & dosagem , Anestésicos Intravenosos/efeitos adversos , Anestésicos Locais/química , Anestésicos Locais/uso terapêutico , Injeções Intravenosas/efeitos adversos , Lidocaína/química , Lidocaína/uso terapêutico , Dor/prevenção & controle , Propofol/administração & dosagem , Propofol/efeitos adversos , Adolescente , Adulto , Álcalis , Método Duplo-Cego , Feminino , Humanos , Concentração de Íons de Hidrogênio , Masculino , Pessoa de Meia-Idade , Medição da Dor , Estudos Prospectivos , Bicarbonato de Sódio/química , Adulto Jovem
14.
Transplant Proc ; 45(3): 966-70, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23622600

RESUMO

We compared postoperative hepatic and renal functions and coagulation profiles in living donors undergoing right hepatectomy under isoflurane (n = 40) versus propofol (n = 40) anesthesia. After induction, anesthesia was maintained with isoflurane/air-O2 (group I) or propofol/air-O2 (group P) in addition to remifentanil and atracurium infusion in both groups. Aspartate aminotransferase, alanine aminotransferase, international normalized ratio (INR), activated partial thromboplastin time (aPTT), albumin, total bilirubin, blood urea nitrogen, creatinine, estimated glomerular filtration rate (GFR), platelet count, and hemoglobin levels were measured in the preoperative period, after end of the operation, and on the first, third, fifth and seventh postoperative days (PODs). INR was significantly increased on POD 3 and aPTT on POD 5 in group I compared with group P (P < .05). Albumin level was significantly lower in Group I on POD 1 and 3 (P < .05). GFR was significantly lower on POD 1 in the group I compared with group P (P < .05). The postoperative coagulation, GFR, and albumin values were superior following administration of propofol than isoflurane in donors who underwent living hepatectomy; however, both approaches were clinically safe, with no significant clinical difference.


Assuntos
Coagulação Sanguínea , Hepatectomia , Isoflurano/farmacologia , Rim/efeitos dos fármacos , Fígado/efeitos dos fármacos , Doadores Vivos , Propofol/farmacologia , Taxa de Filtração Glomerular/efeitos dos fármacos , Humanos , Rim/fisiopatologia , Fígado/fisiopatologia
15.
Transplant Proc ; 45(3): 978-81, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23622603

RESUMO

Liver transplant (LT) recipients often display iron deficiency preoperatively, which significantly increases the quantity of blood that needs to be transfused intraoperatively, A risk factor for a prolonged intensive care unit (ICU) stay. The aim of this retrospective study was to determine whether there was a clinically significant association between iron deficiency and the length of ICU stay, among 153 patients scheduled for OLT from September 2011 to June 2012. Patients were divided into 2 groups according to their baseline iron status: iron- deficient (ID) and non-ID (normal iron profile) cohorts. Iron deficiency was assessed on the basis of several parameters; transferrin saturation as well as serum iron, ferritin, soluble transferrin receptor, and C-reactive protein levels. We retrospectively analyzed the data regarding demographic and clinical features, preoperative laboratory values, intraoperative transfusions, and length of ICU stay. Patient demographic features and preoperative values were similar between the groups. Preoperative iron deficiency, which was diagnosed in 72 patients (58.6%), was associated with a greater intraoperative use of fresh frozen plasma and red blood cell transfusions (P = .0001). The median length of ICU stay after LT was longer among the ID versus the non-ID group (5 and 3 days per patient, respectively; P = .0001). Therefore, we have suggested that preoperative iron deficiency may be a prognostic factor for the length of ICU stay after LT.


Assuntos
Anemia Ferropriva/fisiopatologia , Unidades de Terapia Intensiva , Tempo de Internação , Transplante de Fígado , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
16.
Transplant Proc ; 45(2): 487-91, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23498783

RESUMO

AIM: Ischemia/reperfusion (IR) injury (IRI) in liver transplant patients may negatively affect graft function. Although ß-glucan protects kidneys against IRI, its effect on the liver is unknown. This study sought to investigate ß-glucan effects on oxidative damage to the liver after IRI in rats. MATERIALS AND METHODS: Thirty-two rats were randomly divided into 4 experimental groups n = 8 in each group: sham, IR, ß-glucan and IR + ß-glucan. ß-Glucan (50 mg.kg(-1) . day(-1)) was orally administered for 10 days to rats in the ß-glucan and IR + ß-glucan groups. The rats in the IR and IR + ß-glucan groups were subjected to ischemia and reperfusion (IR) for 60 minutes each. All rats were killed on day 11 to evaluate histological changes as well as tissue levels of oxidants and antioxidants. RESULTS: Malondialdehyde (MDA) levels were significantly higher in the IR than the sham group (P = .001). MDA level was significantly higher in the IR group than in the IR + ß-glucan group (P = .001). The levels of tissue antioxidant markers (superoxide dismutase [SOD], glutathione-peroxidase [GPx], and catalase [CAT]) were significantly lower in the IR group than in the sham group (P < .05). SOD and GPx levels did not differ significantly between the IR and IR + ß-glucan groups. CAT activity was significantly higher in the IR than the IR + ß-glucan group (P = .001). Histological tissue damage was reduced in the IR + ß-glucan than the IR group. CONCLUSION: Liver IRI is an inevitable problem during liver surgery. Our results suggested that ß-glucan pretreatment suppressed oxidative stress and increased antioxidant levels in an rat model of liver IRI.


Assuntos
Antioxidantes/administração & dosagem , Fígado/irrigação sanguínea , Fígado/efeitos dos fármacos , Estresse Oxidativo/efeitos dos fármacos , Traumatismo por Reperfusão/prevenção & controle , beta-Glucanas/administração & dosagem , Administração Oral , Animais , Catalase/sangue , Modelos Animais de Doenças , Glutationa Peroxidase/sangue , Fígado/enzimologia , Fígado/patologia , Masculino , Malondialdeído/sangue , Ratos , Ratos Sprague-Dawley , Traumatismo por Reperfusão/metabolismo , Traumatismo por Reperfusão/patologia , Superóxido Dismutase/sangue
17.
Anaesth Intensive Care ; 41(2): 202-6, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23530786

RESUMO

We compared the effectiveness of three anaesthetic regimens (propofol alone, propofol with remifentanil and sevoflurane alone), with respect to seizure duration and seizure quality in patients undergoing electroconvulsive therapy. Thirty-nine patients underwent a total of 234 electroconvulsive therapy treatments in this prospective, observer blinded, crossover study. Each patient received either propofol 1 mg/kg alone (Group P), propofol 0.5 mg/kg and remifentanil 1 µg/kg (Group R), or sevoflurane alone 6% (Group S) for their initial electroconvulsive therapy session. The patients subsequently received an alternative regimen in their next session, such as from propofol 1 mg/kg alone to propofol 0.5 mg/kg and remifentanil 1 µg/kg, from propofol 0.5 mg/kg and remifentanil 1 µg/kg to sevoflurane alone 6%, or from sevoflurane alone 6% to a continuing alternation between drugs at each session, until their sixth session. Muscle paralysis was achieved with 1 mg/kg succinylcholine. Seizure duration, postictal suppression index, early and midictal amplitude were recorded. The mean motor and electroencephalogram seizure durations were significantly longer in Groups P and R compared to Group S (P <0.001). The postictal suppression index and early and midictal amplitude values were not significantly different among the groups. These findings indicate that the three anaesthetic regimens had similar effects on seizure quality parameters, although sevoflurane was associated with shorter seizure durations than propofol or propofol-remifentanil.


Assuntos
Anestésicos/farmacologia , Eletroconvulsoterapia/métodos , Éteres Metílicos/farmacologia , Piperidinas/administração & dosagem , Propofol/administração & dosagem , Adolescente , Adulto , Estudos Cross-Over , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Remifentanil , Sevoflurano
18.
Cardiovasc J Afr ; 23(10): e7-9, 2012 Nov 23.
Artigo em Inglês | MEDLINE | ID: mdl-23192290

RESUMO

Acute aortic dissection is a life-threatening disease that requires immediate surgical intervention. Although aortic dissection is a rare condition during pregnancy, it is of high risk for both mother and foetus. Most cases of aortic dissection during pregnancy have certain risk factors, including Marfan syndrome and congenital heart diseases. In this study, we report on a case of acute aortic dissection developing spontaneously at 32 weeks of gestation. The patient delivered a baby through cesarean section, and medical management of the dissection was commenced. Both mother and neonate survived and recovered well.


Assuntos
Aneurisma da Aorta Torácica/diagnóstico , Aneurisma da Aorta Torácica/cirurgia , Dor Lombar/diagnóstico , Complicações Cardiovasculares na Gravidez/diagnóstico , Complicações Cardiovasculares na Gravidez/cirurgia , Aorta Torácica/patologia , Aneurisma da Aorta Torácica/complicações , Cesárea , Feminino , Humanos , Dor Lombar/etiologia , Dor Lombar/prevenção & controle , Masculino , Pessoa de Meia-Idade , Gravidez , Resultado da Gravidez , Terceiro Trimestre da Gravidez , Tomografia Computadorizada por Raios X , Resultado do Tratamento
19.
Eur Rev Med Pharmacol Sci ; 16(8): 1120-2, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22913164

RESUMO

Intravenous lobular capillary haemangioma (ILCH), also called intravenous pyogenic granuloma, is a rare benign lesion. These lesions are frequently showed themselves in the veins of the neck and upper extremities of young women. Clinical features are not specific. Ultrasonography can be used for diagnosis and showing additional pathologies such as arteriovenous fistula. The treatment is surgical excision. Correct pathologic diagnosis is required for differential diagnosis. We report an ILCH case presented to the Emergency Department with the complaints of pain and swelling in the ankle, originated from an arteriovenous fistula in vena saphena magna.


Assuntos
Articulação do Tornozelo/fisiopatologia , Fístula Arteriovenosa/complicações , Artralgia/etiologia , Granuloma Piogênico/etiologia , Adulto , Granuloma Piogênico/patologia , Granuloma Piogênico/cirurgia , Humanos , Masculino
20.
Clin Exp Dermatol ; 37(5): 469-76, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22712855

RESUMO

BACKGROUND: Restless legs syndrome (RLS) is characterized by an unpleasant sensation in the legs, which is difficult to describe, but produces an urge to move the legs frequently. AIM: To assess the prevalence and severity of RLS in patients with atopic dermatitis (AD) and patients with psoriasis, and to investigate the factors potentially associated with RLS. METHODS: In total, 253 people were enrolled (120 with AD, 50 with psoriasis and 83 healthy controls). A diagnosis of RLS was made according to the criteria of the International RLS Study Group (IRLSSG), and severity was assessed using the IRLSSG severity scale. RESULTS: RLS was significantly more common in patients with AD (40.8%) than in patients with psoriasis (18.0%) or in controls (10.8%) (P<0.01 and P<0.001, respectively). Prevalence of RLS was higher in patients with active AD than in those with inactive AD (55.3% vs. 23.6%) or controls. There was a significant difference in RLS prevalence between patients with active and those with iactive AD, between patients with active AD and healthy controls, between patients with active AD and patients with psoriasis, and between patients with inactive AD and healthy controls (P<0.001, P<0.001, P<0.001, P=0.04, respectively). There was no significant difference in RLS prevalence between patients with active AD and patients with psoriasis, or between patients with psoriasis and healthy controls (P>0.05). Of patients who were positive for RLS, 56.9% had a family history of atopy and 40.3% had a family history of RLS, and there was a significant relationship between the presence of RLS and family history of atopy or RLS (P<0.001 for both). CONCLUSIONS: RLS is common in patients with AD, particularly in those with active disease.


Assuntos
Dermatite Atópica/complicações , Psoríase/complicações , Síndrome das Pernas Inquietas/epidemiologia , Adulto , Análise de Variância , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Prospectivos , Fatores de Risco , Índice de Gravidade de Doença , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...