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Substance misuse is a pressing public health concern, especially among emerging adults, with implications for psychological health and overall well-being. This cross-sectional study investigates the mediating roles of self-compassion and subjective well-being in the relationship between psychological flexibility and substance misuse among Turkish college students. The study included 445 emerging adults enrolled at a state university in Türkiye. University participants were recruited via convenience sampling using snowball methods. Data were collected using self-report scales. The sample was 69% female (n = 307) and 31% male (n = 138) and ranged in age from 18 to 26 years (M = 20.85, SD = 1.35). In the study, Pearson product-moment correlation analysis was conducted to examine the relationships between the variables and then the serial mediation model was tested. The findings have revealed that psychological flexibility significantly predicts substance misuse, subjective well-being, and self-compassion. Additionally, the study identifies self-compassion as a mediator in the relationship between psychological flexibility and subjective well-being. While self-compassion contributes significantly to well-being, it does not explain the impact of psychological flexibility on substance misuse. Furthermore, subjective well-being also appears to be a mediator in the relationship between psychological flexibility and substance misuse, emphasizing its potential significance in reducing the likelihood of resorting substance misuse. Overall, the study contributes to understanding the pivotal role of self-compassion and psychological flexibility in fostering well-being and preventing substance misuse in the college setting.
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Here, we report a case of hemophilia A with myocarditis, encephalopathy, and spontaneous intramedullary hemorrhage. A 14-month-old male infant presented with loss of consciousness, generalized tonic-clonic convulsions, and cardiac failure. The neurological examination was normal. Myocarditis was diagnosed. After administration of fresh frozen plasma, the aPTT did not return to normal. The factor VIII (FVIII) level was 10.2% the normal level, and the patient was diagnosed with hemophilia A. The cerebrospinal fluid (CSF) evaluation was unremarkable, with the exception of elevated CSF protein levels. An electroencephalogram revealed diffuse slowing of background activity. The spinal MRI revealed chronic bleeding in areas of the medulla spinalis. Tests for the antibodies associated with autoimmune encephalitis were negative. Anti-thyroglobulin (THG) (11.8 U/mL [normal, 0 to 4 U/mL]) and anti-thyroid peroxidase (TPO) (53.9 U/mL [normal, 0 to 9 U/mL]) antibodies were present in the serum. The patient received 1 g/kg intravenous immunoglobulin G (IVIG) for 2 days based on a diagnosis of myocarditis and Hashimoto's encephalopathy. After the first month of treatment his clinical findings were negative. He developed an inhibitor to FVIII 1 month after initiation of FVIII replacement therapy. Hemophilia A has various clinical presentations. Autoimmunity may lead to early inhibitor development in patients with hemophilia.
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Encefalite/diagnóstico , Doença de Hashimoto/diagnóstico , Hemofilia A/diagnóstico , Miocardite/diagnóstico , Anticorpos/sangue , Autoanticorpos/sangue , Autoimunidade , Eletroencefalografia , Encefalite/terapia , Fator VIII/imunologia , Fator VIII/uso terapêutico , Doença de Hashimoto/terapia , Hemofilia A/terapia , Humanos , Imunoglobulinas Intravenosas/administração & dosagem , Lactente , Iodeto Peroxidase/imunologia , Imageamento por Ressonância Magnética , Masculino , Miocardite/terapiaRESUMO
OBJECTIVES: Extracorporeal shock wave (ESW) lithotripsy is the preferred treatment modality for uncomplicated kidney stones. More recently free oxygen radical production following ESW application has been considered to be crucial in shock wave-induced renal damage. It has been shown that ozone therapy (OT) has ameliorative and preventive effects against various pathological conditions due to increased nitro-oxidative stress. In current study, we aimed to evaluate the efficacy of OT against ESW-induced renal injury. METHODS: Twenty-four male Sprague-Dawley rats were divided into three groups: sham-operated, ESW, and ESW + OT groups. All groups except sham-operated group were subjected to ESW procedure. ESW + OT group received 1 mg/kg/day of oxygen/ozone mixture intraperitoneally at 2 h before ESW, and OT was continued once a day for consecutive three days. The animals were killed at the 4th day, and kidney tissue and blood samples were harvested for biochemical and histopathologic analysis. RESULTS: Serum ALT and AST levels, serum neopterin, tissue nitrite/nitrate levels, and tissue oxidative stress parameters were increased in the ESW group and almost came close to control values in the treatment group (p < 0.05, ESW vs. ESW + OT). Histopathological injury scores were significantly lower in treatment group than the ESW group (p < 0.05, ESW vs. ESW + OT). Immunohistochemical iNOS staining scores in ESW group were higher than those of sham-operated group (p < 0.05, ESW vs. sham-operated), iNOS staining scores in OT group were significantly lower than the ESW group (p < 0.05, ESW + OT vs. ESW). CONCLUSION: OT ameliorates nitro-oxidative stress and reduces the severity of pathological changes in the experimental ESW-induced renal injury of rat model.
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Injúria Renal Aguda/prevenção & controle , Rim/patologia , Litotripsia/efeitos adversos , Neopterina/sangue , Estresse Oxidativo/efeitos dos fármacos , Ozônio/farmacologia , Injúria Renal Aguda/etiologia , Animais , Glutationa Peroxidase/metabolismo , Cálculos Renais/cirurgia , Peroxidação de Lipídeos/efeitos dos fármacos , Masculino , Malondialdeído/sangue , Distribuição Aleatória , Ratos , Ratos Sprague-Dawley , Superóxido Dismutase/metabolismoRESUMO
BACKGROUND: This study investigated the effects of changes in weather conditions (monthly average temperature, monthly minimum temperature, monthly average humidity) on rotavirus and adenovirus gastroenteritis frequency and whether there was a seasonal correlation. METHODS: Between 2006 and 2012, 4702 fecal samples were taken from patients ≤ 5 years of age with acute gastroenteritis; these samples were analyzed in terms of rotavirus group A and adenovirus serotype 40-41 antigens using time-series and negative binomial regression analysis. RESULTS: Rotavirus antigens were found in 797 samples (17.0%), adenovirus antigens in 113 samples (2.4%), and rotavirus and adenovirus antigens together in 16 samples (0.3%). There was a seasonal change in rotavirus gastroenteritis (P < 0.001), and a 1°C decrease in average temperature increased the ratio of rotavirus cases in those with diarrhea by 0.523%. In addition, compared with data from other years, the number of patients was lower in the first month of 2008 and in the second month of 2012, when the temperature was below -20°C (monthly minimum temperature). There was no statistically significant relationship between adenovirus infection and change in weather conditions. CONCLUSION: Various factors such as change in weather conditions, as well as the population's sensitivity and associated changes in activity, play a role in the spread of rotavirus infection.
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Adenoviridae/imunologia , Infecções por Adenovirus Humanos/complicações , Antígenos Virais/imunologia , Gastroenterite/virologia , Infecções por Rotavirus/complicações , Rotavirus/imunologia , Infecções por Adenovirus Humanos/epidemiologia , Infecções por Adenovirus Humanos/virologia , Adulto , Pré-Escolar , Feminino , Gastroenterite/epidemiologia , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , Infecções por Rotavirus/epidemiologia , Infecções por Rotavirus/virologia , Estações do Ano , Turquia/epidemiologiaRESUMO
Impaired cardiac myocardial function may contribute to the risk for sudden unexpected death of a patient with epilepsy. This study aimed to investigate the effect of antiepilepsy drugs (AEDs) on cardiac function in pediatric epileptic patients using standard and tissue Doppler imaging (TDI) echocardiography. This hospital-based, prospective cross-sectional study investigated 52 epileptic children (mean age 9.3 ± 3.1 years) treated with AEDs (duration 2.4-10.0 years) and 36 healthy children (mean age 9.5 ± 4.0 years). In the epilepsy group, standard echocardiography showed increased left ventricular (LV) end-diastolic and end-systolic diameters, an increased LV mass index, and preserved ejection fraction. The patients also exhibited increased mitral peak A-wave velocity and mitral E-wave deceleration time as well as a decreased mitral E/A ratio. The E/Em ratio was significantly higher in the epilepsy group (5.6 ± 1.2) than in the control group (5.2 ± 1.1) (p = 0.016). In the epilepsy group, TDI showed an increased isovolumetric relaxation time and myocardial performance index (MPI). It also exhibited decreased early diastolic velocity (Em) and a decreased mitral annular displacement index in these patients. There were positive correlations between the LV lateral wall MPI (r = 0.231), septal MPI (r = 0.223), and LV mass index (p < 0.05) but no correlation with the duration of AED treatment. The authors detected subclinical ventricular dysfunction associated with AEDs at a preclinical stage. They suggest that TDI can be useful for determining the short- and long-term cardiac effects of AEDs.
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Anticonvulsivantes/efeitos adversos , Ecocardiografia Doppler/métodos , Epilepsia/tratamento farmacológico , Ventrículos do Coração/fisiopatologia , Disfunção Ventricular/induzido quimicamente , Função Ventricular/efeitos dos fármacos , Adolescente , Anticonvulsivantes/uso terapêutico , Criança , Pré-Escolar , Estudos Transversais , Eletroencefalografia , Epilepsia/fisiopatologia , Feminino , Seguimentos , Ventrículos do Coração/efeitos dos fármacos , Humanos , Incidência , Masculino , Estudos Prospectivos , Fatores de Risco , Volume Sistólico/efeitos dos fármacos , Volume Sistólico/fisiologia , Turquia/epidemiologia , Disfunção Ventricular/epidemiologia , Disfunção Ventricular/fisiopatologiaRESUMO
OBJECTIVES: Extracorporeal shock wave lithotripsy (ESW) induces renal damage by excessive production of free oxygen radicals. Free Oxygen radicals cause cellular injury by inducing nicks in DNA. The enzyme poly(adenosine diphosphate-ribose) polymerase (PARP) involved in the process of repair of DNA in damaged cells. However, its activation in damaged cells can lead to adenosine triphosphate depletion and death. Thus, we designed a study to evaluate the efficacy of 3-aminobenzamide (3-AB), a PARP inhibitor, against extracorporeal shock wave induced renal injury. METHODS: Twenty-four Sprague-Dawley rats were divided into three groups: control, ESW, ESW + 3-AB groups. All groups except control group were subjected to ESW procedure. ESW + 3-AB group received 20 mg/kg/day 3-aminobenzamide intraperitoneally at 2 h before ESW and continued once a day for consecutive 3 days. The surviving animals were sacrificed at the 4th day and their kidneys were harvested for biochemical and histopathologic analysis. Blood samples from animals were also obtained. RESULTS: Serum ALT and AST levels, serum neopterin and tissue oxidative stress parameters were increased in the ESW group and almost came to control values in the treatment group (p < 0.05, ESW vs. ESW + 3-AB). Histopathological injury score were significantly lower in treatment group than the ESW group (p < 0.05, ESW vs. ESW + 3-AB). CONCLUSION: Our data showed that PARP inhibition protected renal tissue against ESW induced renal injury. These findings suggest that it would be possible to improve the outcome of ESW induced renal injury by using PARP inhibitors as a preventive therapy.
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Injúria Renal Aguda/etiologia , Injúria Renal Aguda/prevenção & controle , Benzamidas/uso terapêutico , Litotripsia/efeitos adversos , Inibidores de Poli(ADP-Ribose) Polimerases , Injúria Renal Aguda/sangue , Injúria Renal Aguda/patologia , Animais , Benzamidas/farmacologia , Modelos Animais de Doenças , Avaliação Pré-Clínica de Medicamentos , Glutationa Peroxidase/metabolismo , Rim/enzimologia , Rim/patologia , Peroxidação de Lipídeos/efeitos dos fármacos , Masculino , Neopterina/sangue , Distribuição Aleatória , Ratos Sprague-Dawley , Superóxido Dismutase/metabolismoRESUMO
OBJECTIVES: Shock wave lithotripsy treatment (SWT) is not completely free from side effects; one of the accused mechanisms for renal injury during SWT is oxygen- and nitrogen-derived free radical productions. Therefore, we aimed to evaluate the effect of inhibition of nitric oxide (NO) production by N-[3(aminomethyl) benzyl) acetamidine] (1400W), highly selective inducible nitric oxide synthase (iNOS) inhibitor, at SWT-induced kidney damage. MATERIALS AND METHODS: Twenty-four rats those underwent right nephrectomy procedure were divided equally into three groups as control, SWT, and SWT + 1400W. 1400W was administered at a dose of 10 mg/kg at 2 h prior to SWT procedure and at the beginning of SWT procedure via intraperitoneal route and continued daily for consecutive 3 days. At the end of the fourth day, animals were killed via decapitation and trunk blood and the left kidneys were taken for biochemical and histopathologic evaluation. RESULTS: SWT caused renal tubular damage and increased lipid peroxidation and antioxidant enzyme activities and SWT also significantly increased nitro-oxidative products. Inhibition of iNOS via administration of 1400W ameliorated renal injury and decreased tissue lipid peroxidation (malondialdehyde), superoxide dismutase, glutathione peroxidase and nitrite/nitrate levels (NOx). In addition, it was seen that histolopathological changes were attenuated in the SWT + 1400W group when compared to SWT group. CONCLUSION: SWT-induced renal injury might be due to excessive production of oxygen free radicals and NO production. Inhibition of iNOS attenuates renal injury following SWT treatment. It can be concluded that iNOS inhibitors or peroxynitrite scavengers might be used to protect the kidneys against SWT-induced morphological and functional injuries.
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Injúria Renal Aguda/prevenção & controle , Amidinas/uso terapêutico , Benzilaminas/uso terapêutico , Litotripsia/efeitos adversos , Óxido Nítrico Sintase/antagonistas & inibidores , Injúria Renal Aguda/sangue , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/patologia , Amidinas/farmacologia , Animais , Benzilaminas/farmacologia , Avaliação Pré-Clínica de Medicamentos , Glutationa Peroxidase/metabolismo , Rim/patologia , Peroxidação de Lipídeos/efeitos dos fármacos , Masculino , Neopterina/sangue , Distribuição Aleatória , Ratos Sprague-Dawley , Superóxido Dismutase/metabolismoRESUMO
BACKGROUND: There is no available published information about the atrial electromechanical coupling time (AEMCT) in patients with atrial septal defect (ASD). The aim of this study was to investigate the relationship between ASD and AEMCT obtained by tissue Doppler imaging (TDI). METHODS: A total of 35 patients with ASD and 22 healthy controls were included in the study. The time intervals from the onset of the P-wave on the surface electrocardiogram to the beginning of the late diastolic A-wave (PA) representing AEMCT were obtained from the lateral mitral annulus, septal mitral annulus, and right ventricular (RV) tricuspid annulus, and named PA-lateral, PA-septal, and PA-tricuspid, respectively. The difference between PA-septal and PA-tricuspid, PA-lateral and PA-septal, and PA-lateral and PA-tricuspid were defined as intra-right AEMCT, intra-left AEMCT, and inter- AEMCT, respectively. RESULTS: PA-tricuspid, PA-septal, and PA-lateral values were longer in patients with ASD when compared with the controls, but did not reach statistical significance (39.9 ± 19.1 vs. 37.2 ± 15.5, P = 0.952; 49.6 ± 14.0 vs. 45.4 ± 11.1, P = 0.826 and 60.3 ± 16.3 vs. 59.7 ± 12.5, P = 0.437, respectively). There were no significant differences between the ASD and control groups in terms of inter-atrial, intra-right atrial, and intra-left AEMCT (21.3 ± 2.3 vs. 20.8 ± 4.6, P = 0.957; 9.7 ± 3.3 vs. 6.9 ± 1.3, P = 0.723 and 13.6 ± 4.7 vs. 10.9 ± 4.5, P = 0.518, respectively). Furthermore, ASD diameter and total septum length did not correlate with AEMCT. CONCLUSION: Both intra- and inter-AEMCT were not increased in patients with ASD than control subjects. In addition, we found no association between the ASD diameter and indices of AEMCT in patients with ASD.
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Ecocardiografia/métodos , Acoplamento Excitação-Contração , Átrios do Coração/diagnóstico por imagem , Átrios do Coração/fisiopatologia , Comunicação Interatrial/diagnóstico por imagem , Comunicação Interatrial/fisiopatologia , Contração Miocárdica , Adulto , Feminino , Humanos , Masculino , Reprodutibilidade dos Testes , Sensibilidade e EspecificidadeRESUMO
OBJECTIVES: The aims of this study were to evaluate the prevalence, complications, and mortality of hypernatremic dehydration in neonates and to compare the effect of correction rate at 48 hours on mortality and on neurological outcome in the short term. METHODS: This retrospective study was conducted between January 2007 and 2011 in the neonatal intensive care unit. Term neonates were included. The patients were grouped as follows: group 1 = 150 to 160 mmol/L, group 2 = 161 to 170 mmol/L and group 3 = 171 to 189 mmol/L. RESULTS: Among 4280 neonates, 81 cases (1.8%) had hypernatremic dehydration. Groups 1, 2, and 3 consisted of 55, 23, and 3 patients, respectively. Mortality rates were as follows: 3.6%, 17.3%, and 66.6%. Mean serum sodium (Na) correction rates at 0 to 24 hours and 24 to 48 hours were 0.48 ± 0.2 versus 0.38 ± 0.31 mmol/L per hour (group 1) and 0.49 ± 0.21 versus 0.52 ± 0.28 mmol/L per hour (group 2), respectively. In 32 patients (58.1%) from group 1 and in 13 patients (56.5%) from group 2, correction rate of 0.5 mmol/L per hour or less was achieved. Twenty-two patients developed convulsions, which was the most common complication during therapy. Serum Na greater than 160 mmol/L at admission (odds ratio, 1.9; 95% confidence interval, 1.3-3.7) and serum Na correction rate of greater than 0.5 mmol/L per hour (odds ratio, 4.3; 95% confidence interval, 1.2-6.5) were independent risk factors for death or convulsion. There was a significant difference between groups 1 and 2 in Denver Developmental Screening Test II results (64.1% vs 30.7 %, P = 0.001). CONCLUSION: Hypernatremic dehydration is an important problem that should be managed properly to avoid adverse outcomes.
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Cuidados Críticos/métodos , Desidratação/terapia , Hidratação/métodos , Hipernatremia/terapia , Unidades de Terapia Intensiva Neonatal , Soluções para Reidratação/uso terapêutico , Acidose/etiologia , Injúria Renal Aguda/etiologia , Dano Encefálico Crônico/epidemiologia , Dano Encefálico Crônico/etiologia , Edema Encefálico/etiologia , Aleitamento Materno , Terapia Combinada , Desidratação/sangue , Desidratação/etiologia , Desidratação/mortalidade , Deficiências do Desenvolvimento/etiologia , Feminino , Febre/etiologia , Hidratação/efeitos adversos , Mortalidade Hospitalar , Humanos , Hipernatremia/sangue , Hipernatremia/complicações , Hipernatremia/tratamento farmacológico , Recém-Nascido , Infusões Intravenosas , Hemorragias Intracranianas/etiologia , Masculino , Concentração Osmolar , Soluções para Reidratação/administração & dosagem , Soluções para Reidratação/química , Estudos Retrospectivos , Convulsões/etiologia , Sódio/administração & dosagem , Sódio/sangue , Turquia/epidemiologia , Redução de PesoRESUMO
The progress and development of society in every sense is possible by raising healthy individuals. To do so, it is necessary to ensure the physical and mental development of children in a healthy way. There are many variables that affect the physical and mental development of children. These variables are affected by individual factors, social structure, social interactions and cultural values. In addition, when these factors interact with each other, their effect on behavior and well-being may increase. Undoubtedly, one of the primary factors negatively affecting a child's physical and psychological development is the adverse economic conditions and hardships experienced by his/her family and consequently, by the child. Increasing poverty hinders children's access to resources, and thus negatively affects their mental health as well as their physical development. Furthermore, positive economic conditions pave the way for an improved environment, better nutrition, higher-quality education, elevated social status, more friends, reduced feelings of loneliness, and increased social support and trust and all of these positively contribute to psychological well-being. Therefore, based on the conviction that early interventions can be protective and screening is needed to determine the proper intervention, this study aims to investigate the relationship between psychological well-being, loneliness, social support and social trust, all of which affect the psychological health of children living in economically disadvantaged families. To this end, answers to the following questions were sought. Is there a significant relationship between the loneliness, social support, social trust and psychological well-being of the children from low-income families? Do the feelings of loneliness, social support and social trust of the children from low-income families significantly predict their psychological well-being?
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BACKGROUND: Headache represents the most common neurologic symptom in children. In this study, we investigated the relationship between watching television, listening to music with headphones, smartphone, tablet, and computer use, and primary headaches in children. We aimed to determine whether primary headache in children is associated with excessive use of digital display devices and headphones and whether reducing the use of digital display devices and headphones affects primary headache. METHODS: The study included 69 children with primary headaches and 64 with no headaches as a control group. All subjects were evaluated for demographic and headache characteristics and the use of digital display devices and headphones. Our recommendation for patients and families was to decrease the use of digital display devices and headphones, and the headache burden was re-evaluated after one month. RESULTS: Headache frequency was more common in patients who watched television and used smartphones or tablets for more than 6 hours per day. Using a smartphone or tablet for more than 3 hours daily was more common in the study group than the control group. Headache frequency decreased in all patients one month after the digital imaging device and headphones were restricted. CONCLUSIONS: Watching television and using a smartphone or tablet strongly associates with primary headaches during childhood.
INTRODUCCIÓN: La cefalea representa el síntoma neurológico más común en los niños. En este estudio se investigó la relación entre ver televisión, escuchar música con auriculares, el uso del teléfono inteligente o tableta y computadora y el dolor de cabeza primario en niños. Nuestro objetivo fue determinar la asociación entre la cefalea primaria en niños y el uso excesivo de dispositivos de visualización digital y auriculares, y el efecto de la disminución del uso de dispositivos de visualización digital y auriculares sobre la cefalea primaria. MÉTODOS: El estudio incluyó a 69 niños con cefaleas primarias y 64 niños sin cefaleas como grupo control. Se evaluaron las características demográficas y de dolor de cabeza y uso de dispositivos de visualización digital y auriculares de los participantes. Se aconsejó a los pacientes y familiares que disminuyeran el uso del dispositivo de pantalla digital y los auriculares y se volvió a evaluar la carga de dolor de cabeza después de 1 mes. RESULTADOS: La frecuencia de la cefalea fue más frecuente en los pacientes que veían televisión y utilizaban un teléfono inteligente o una tableta más de 6 horas al día. El uso de más de 3 horas al día fue más común en el grupo de estudio que en el grupo control. La frecuencia del dolor de cabeza disminuyó en todos los pacientes 1 mes después de la restricción del dispositivo de imagen digital y los auriculares. CONCLUSIONES: Ver la televisión y el uso de un teléfono inteligente o tableta se asocian estrechamente con el dolor de cabeza primario en la infancia.
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Cefaleia , Smartphone , Humanos , Criança , Cefaleia/epidemiologia , Cefaleia/etiologiaRESUMO
PURPOSE: Various studies have been performed to find out novel treatment strategies to prevent postoperative adhesion formation. Ozone therapy (OT) is shown to reduce inflammation in several pathological conditions. Therefore, we aimed to evaluate the efficacy of OT in a rat model of experimental uterine adhesion (EUA). METHODS: Thirty female Wistar rats (200-250 g) were divided into three groups: sham, EUA and EUA+OT. EUA and EUA+OT groups were subjected to the postoperative adhesion procedure by bipolar coagulation on the uterine horns and corresponding pelvic sidewall parietal peritoneum. EUA+OT group received 0.7 mg/kg daily single dose for 3 days of ozone/oxygen mixture intraperitoneally after adhesion induction. All animals were killed on the 7th day and uterine adhesions were scored. Uterine tissues and peritoneal washing fluid were harvested for all analyses. RESULTS: Uterine malondialdehyde levels in the EUA group were significantly higher compared to the other groups. However, in the EUA group, uterine superoxide dismutase and glutathione peroxidase activities were lower than in other groups. Peritoneal fluid TNF-α levels were found to be significantly different for all groups (p < 0.001). Macroscopic total adhesion score was significantly higher in the EUA group compared to the other groups (p < 0.001). But, total score in the EUA+OT group was lower than in the EUA group (p = 0.006). CONCLUSIONS: Medical OT prevents postoperative uterine adhesions by modulating TNF-α levels and oxidative/antioxidative status in an experimental uterine adhesion model.
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Oxidantes Fotoquímicos/uso terapêutico , Ozônio/uso terapêutico , Complicações Pós-Operatórias/prevenção & controle , Aderências Teciduais/prevenção & controle , Animais , Líquido Ascítico/metabolismo , Modelos Animais de Doenças , Eletrocoagulação , Feminino , Glutationa Peroxidase/metabolismo , Inflamação/metabolismo , Inflamação/prevenção & controle , Malondialdeído/metabolismo , Estresse Oxidativo , Peritônio/cirurgia , Complicações Pós-Operatórias/metabolismo , Complicações Pós-Operatórias/patologia , Ratos , Ratos Wistar , Superóxido Dismutase/metabolismo , Aderências Teciduais/metabolismo , Aderências Teciduais/patologia , Fator de Necrose Tumoral alfa/metabolismo , Útero/metabolismo , Útero/cirurgiaRESUMO
INTRODUCTION: This study was designed to investigate the possible beneficial effects of medical ozone therapy (OT), known as an immunomodulator and antioxidant, on the renal function, morphology, and biochemical parameters of oxidative stress in kidneys subjected to ischemia/reperfusion injury (IRI). MATERIALS AND METHODS: Thirty male Sprague-Dawley rats were classified into three groups: control, renal IRI, and renal IRI + OT. The IRI group was induced by bilateral renal ischemia for 60 min, followed by reperfusion for 6 h. After reperfusion, the kidneys and blood of rats were obtained for histopathologic and biochemical evaluation. RESULTS: Renal IRI increased the tissue oxidative stress parameters (lipid peroxidation, protein oxidation, and nitrite plus nitrate) and decreased the antioxidant enzyme activities (superoxide dismutase and glutathione peroxidase). The serum neopterin levels showed correlation with oxidative stress parameters. All these parameters were brought to control values in the treatment group. Histopathologically, the kidney injury in the treatment group was significantly lesser than in the renal IRI group. CONCLUSIONS: Our results clearly showed that OT has beneficial effect to protect kidney against IRI. The serum neopterin levels might be used as a marker to detect the degree of renal IRI.
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Injúria Renal Aguda/prevenção & controle , Ozônio/uso terapêutico , Traumatismo por Reperfusão/prevenção & controle , Injúria Renal Aguda/sangue , Injúria Renal Aguda/patologia , Animais , Rim/patologia , Masculino , Ratos , Ratos Sprague-Dawley , Traumatismo por Reperfusão/sangue , Traumatismo por Reperfusão/patologiaRESUMO
Neonatal thrombocytopenia is one of the most common hematologic disorders in neonatal intensive care units (NICUs). The purpose of this study was to determine the prevalence of thrombocytopenia and whether thrombocytopenia has an effect on the occurrence of intraventricular hemorrhage (IVH) ≥ grade 2 and on mortality rate. This study was carried out retrospectively in neonates admitted to NICU of Cumhuriyet University in Sivas, Turkey, between 2009 and 2012. Among 2218 neonates evaluated, 208 (9.4%) developed thrombocytopenia. The prevalence of IVH ≥ grade 2 was more in infants with thrombocytopenia (7.2%) than in those without thrombocytopenia (4.4%), although this was not statistically significant (P = .08). In univariate analysis, IVH ≥ grade 2 was higher in cases with very severe thrombocytopenia (35.7%, n = 5) than in those with mild (2.1%, n = 2), moderate (4.7%, n = 3), and severe thrombocytopenia (15.2%, n = 5) (P = .04). Multivariate logistic regression analysis showed that birth weight <1500 g (OR 6.2, 95% CI 3.4-9.8; P = .0001), gram-negative sepsis (OR 2.5, 95% CI 1.8-4.2; P = .01), very severe thrombocytopenia (OR 1.3, 95% CI 1.1-2.1; P = .03), and platelet transfusion ≥2 (OR 7.3, 95% CI 4.1-12.1; P = .001) were significant risk factors for mortality. The results of our study suggest that outcomes of neonates with thrombocytopenia depend not only on platelet count but also on decreased gestational age or birth weight, prenatal factors, and sepsis.
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Doenças do Recém-Nascido/mortalidade , Trombocitopenia/mortalidade , Peso ao Nascer , Feminino , Hemorragia/sangue , Hemorragia/congênito , Hemorragia/mortalidade , Hemorragia/terapia , Humanos , Recém-Nascido , Doenças do Recém-Nascido/sangue , Doenças do Recém-Nascido/terapia , Unidades de Terapia Intensiva Neonatal , Masculino , Contagem de Plaquetas , Transfusão de Plaquetas , Prevalência , Estudos Retrospectivos , Fatores de Risco , Trombocitopenia/sangue , Trombocitopenia/congênito , Trombocitopenia/terapia , Turquia/epidemiologiaRESUMO
Tularemia is a zoonotic disease caused by Francisella tularensis. We aimed to explicate the clinical and laboratory findings of 27 consecutive tularemia patients who were included into the study. The average duration between onset of symptoms and diagnosis was 19.1 +/- 7.3 days. Sore throat (100%), fever (93%) and myalgia (100%) were the most frequently observed symptoms, while lymphadenopathy (100%), pharyngeal hyperemia (85%), tonsillitis (74%), and rash (7%) were the most frequently observed physical findings. Treatment failed in 6 patients: 1/13 streptomycin- (changed to doxycycline + streptomycin), 1/7 ciprofloxacin- (changed to streptomycin), and 4/7 gentamicin- (changed to streptomycin) receiving patients who had longer duration to treatment (26.5 +/- 2.9 days) than the 21 successfully treated cases (17.0 +/- 6.8 days). Tularemia should to be taken into account in the differential diagnosis in cases having tonsillopharyngitis and cervical lymphadenopathy without response to beta lactam/macrolide-group antibiotics in rural areas. We believe that streptomycin should be the first-line antibiotic in the treatment of pediatric tularemia cases, but it should be supported by comprehensive studies with larger patient series.
Assuntos
Tularemia/diagnóstico , Tularemia/tratamento farmacológico , Adolescente , Antibacterianos/uso terapêutico , Criança , Pré-Escolar , Feminino , Febre/microbiologia , Humanos , Doenças Linfáticas/microbiologia , Masculino , Faringite/microbiologia , Estudos Retrospectivos , Tonsilite/microbiologia , TurquiaRESUMO
The widespread adoption of positive psychology at the beginning of the century has fortified the scholarly foundations of "happiness." Thus, researchers have focused on "happiness" rather than "suffering" in boosting the joy of life within positive psychology, aiming for individuals to achieve peace with themselves and society. With the developments in positive psychology, over recent years, the idea of integrating both positive and negative aspects of human nature to build a better life for oneself and others has contributed to the rise of second-wave positive psychology (PP 2.0). The present study aimed to explore suffering and happiness in Turkish folk culture through a sample of poems by Asik Mahzuni Serif and Neset Ertas. The study results indicated that suffering-themed concepts were mentioned more than happiness-themed concepts. Within the theme of suffering, the world was the most frequently mentioned concept in Mahzuni's works. He emphasizes in his works that the world is the source of many sufferings. In Ertas's poems, moreover, love was found to be the most frequently mentioned suffering-themed concept. Ertas considers love to be the most significant source of suffering. It was also determined that while separation is the least used concept in the theme of suffering in Mahzuni's verses, it is never mentioned in Ertas's poems. Other concepts pointing to the theme of suffering are poverty, ignorance, longing, death, and slavery. We found that the theme of happiness is mentioned much less frequently than the theme of suffering. While the most used happiness-themed concept is misery/remedy, in Mahzuni's words, love is cited in Ertas's poems. Expressing the view that suffering can be an opportunity for people, Mahzuni emphasizes in his poems that people can grow by learning lessons from their suffering. Ertas, moreover, sees love as the most important source of happiness. The other concepts referencing happiness in the poems were friend, mother, soft answer, and spring. Overall, the results suggest that suffering is an important source of building resilience, which, in turn, can produce happiness. People can grow with the help of the experience of suffering so that this experience can contribute to their flourishing.
RESUMO
Objective: Complexity analysis is a method employed to understand the activity of the brain. The effect of methylphenidate (MPH) treatment on neuro-cortical complexity changes is still unknown. This study aimed to reveal how MPH treatment affects the brain complexity of children with attention deficit hyperactivity disorder (ADHD) using entropy-based quantitative EEG analysis. Three embedding entropy approaches were applied to short segments of both pre- and post- medication EEG series. EEG signals were recorded for 25 boys with combined type ADHD prior to the administration of MPH and at the end of the first month of the treatment. Results: In comparison to Approximate Entropy (ApEn) and Sample Entropy (SampEn), Permutation Entropy (PermEn) provided the most sensitive estimations in investigating the impact of MPH treatment. In detail, the considerable decrease in EEG complexity levels were observed at six cortical regions (F3, F4, P4, T3, T6, O2) with statistically significant level (p < .05). As well, PermEn provided the most meaningful associations at central lobes as follows: 1) The largeness of EEG complexity levels was moderately related to the severity of ADHD symptom detected at pre-treatment stage. 2) The percentage change in the severity of opposition as the symptom cluster was moderately reduced by the change in entropy. Conclusion: A significant decrease in entropy levels in the frontal region was detected in boys with combined type ADHD undergoing MPH treatment at resting-state mode. The changes in entropy correlated with pre-treatment general symptom severity of ADHD and conduct disorder symptom cluster severity.