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1.
J Pain Res ; 17: 1223-1233, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38524694

RESUMEN

Introduction: Neck disorders occur in the presence of various risk factors. Determining the cause-effect relationship is highly important in treating existing health problems. Our study aimed to determine the relationship between neck pain and mental status and the factors affecting them in hospital secretaries. Materials and Methods: The study was cross-sectional. A total of 427 people who had been working as hospital secretaries at Gazi University Medical Faculty Hospital for at least one year were included in the study. Sociodemographic characteristics, working conditions, psychopathology levels, and the presence of neck pain were questioned. The study was conducted with 354 (82.9%) people. Results: 34.3% of the hospital secretaries had neck pain, and 26.3% required psychiatric evaluation. There was a statistically significant (p<0.001) difference in neck pain according to gender, adjustability of the chair, accessibility of the tools, and the need for psychiatric evaluation. Data was collected during November 2022. Those who did neck exercises during the study period had lower mean scores on the General Health Questionnaire-12 than those who did not, and the difference was statistically significant (p<0.001). According to the General Health Questionnaire-12 scores and the Bournemouth Neck Pain Questionnaire Scale, there is a significant (p<0.001), positive, and moderate (r=0.481) correlation between the frequency of mental problems and neck pain disability levels. Conclusion: The relationship between the need for psychiatric status evaluation and neck pain is striking. A significant proportion of hospital secretaries complain of neck pain, work in non-ergonomic conditions, and need psychiatric evaluation. The study's results underline the necessity of targeted workplace interventions and wellness procedures, highlighting the need to implement ergonomic improvements, promote regular exercise regimes, and provide psychosocial support services to improve the general well-being of hospital secretaries and develop a better working environment.

2.
Nephrology (Carlton) ; 2024 Mar 14.
Artículo en Inglés | MEDLINE | ID: mdl-38485143

RESUMEN

AIM: To evaluate the vaccine response and the effect of the booster dose on COVID-19 positivity in haemodialysis (HD) and peritoneal dialysis (PD) patients who received and did not receive BNT162b2 as a booster dose after two doses of CoronaVac. METHODS: The study included 80 PD and 163 HD patients, who had been administered two doses of the CoronaVac. Antibody levels were measured on Days 42 and 90 after the first dose. Measurements were repeated on Day 181 after the first dose in the patients that received two vaccine doses and on Day 28 after the third dose in those that also received the booster dose. Antibody levels below 50 AU/mL were considered negative. RESULTS: The seropositivity rate was similar in the HD and PD group on Days 42 and 90 (p = 0.212 and 0.720). All patients were seropositive in the booster group. The antibody level was lower in the patients that received CoronaVac as the booster compared to those administered BNT162b2 in HD and PD groups (p < 0.001 and 0.002). COVID-19 positivity was detected in 11 patients (7 = had not received the booster dose, 4 = had received third dose of CoronaVac). The multivariate analysis revealed that as age increased, COVID-19 positivity also increased (OR: 1.080, 95% CI: 1.017 - 1.146, p = 0.012), while booster dose administration decreased this positivity (OR: 0.113, 95% CI: 0.028 - 0.457, p = 0.002). CONCLUSION: Our results may indicate the need for additional vaccination doses in patients with HD and PD. Our findings indicate a higher antibody response in dialysis patients with heterologous BNT162b2 as a booster dose after two doses of CoronaVac compared to homologous CoronaVac.

3.
Work ; 2024 Feb 27.
Artículo en Inglés | MEDLINE | ID: mdl-38427529

RESUMEN

BACKGROUND: Caregivers assist patients in treatment based on their care needs and living activities. Very few studies have been conducted specifically on the occupational health and safety of hospital caregivers. OBJECTIVE: This study aimed to investigate the prevalence of excessive workload and low back pain among hospital caregivers and to identify potential associated factors. METHODS: This cross-sectional study included caregivers working at Gazi University Hospital. Socio-demographic and working-life characteristics were assessed. The Role Overload Scale was used to determine excessive workload and the Roland-Morris Disability Questionnaire was used to evaluate low back pain. RESULTS: The study included 528 participants. A total of 18.7% had work accidents in their department. 49.0% had sharp injuries. 68.9% of the participants performed tasks such as positioning, turning, lifting, or helping patients to walk. 72.2% stood for a long time during the workday. 52.8% thought that they worked under stress. 57.6% had low back pain in the last year and 38.6% in the last month, Significant differences exist in low back pain according to gender, body-mass index, standing for a long time and working under stress. Those who worked at night, had a work accident, positioned patients, stood for a long time, and worked under stress had higher mean scores on the Role Overload Scale. CONCLUSION: Tools should be used to lift and transport patients. In addition to occupational health and safety training, awareness of musculoskeletal risks should be increased. Employee well-being can be improved through exercise and stress reduction techniques.

4.
Am J Mens Health ; 17(2): 15579883231165626, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37002862

RESUMEN

In the overall population, the incidence of breast cancer in men is lower than in women. Men's breast cancer awareness is affected both by the low incidence of breast cancer in men and by the presence of a perception that breast cancer can only be seen in women in society. This study aims to determine this awareness and guide future studies on improving social awareness. This study examined male and female patients aged 18 to 75 years who were admitted to our hospital's general surgery outpatient clinic. A questionnaire containing questions about male breast cancer was administered to the patients, and the study was conducted face-to-face voluntarily. A total of 411 patients, 270 female and 141 male, participated in the study. The results showed that 61.1% of the participants were unaware of the possibility of breast cancer in men. Evaluation of the relationship between awareness and gender revealed that women were more knowledgeable than men (p = .006). Educational status also had a significant influence on awareness (p = .001). Awareness of male breast cancer in society is low. Raising public awareness of this issue will enable men to be diagnosed earlier, at a lower stage, and thus to better respond to treatment, increasing their survival time.


Asunto(s)
Neoplasias de la Mama Masculina , Humanos , Masculino , Femenino , Neoplasias de la Mama Masculina/epidemiología , Conocimientos, Actitudes y Práctica en Salud , Hombres , Hospitales , Encuestas y Cuestionarios
5.
Eur Arch Otorhinolaryngol ; 280(5): 2445-2452, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-36547712

RESUMEN

PURPOSE: We aimed to examine the relationships of disease activity and risk factors with serum levels of orexigenic and anorexigenic hormones in patients with obstructive sleep apnea syndrome (OSAS). METHODS: Fasting blood samples were taken for hormonal analysis of all participants, abdominal/neck bioimpedance measurements were recorded, and polysomnography (PSG) analyses were performed. According to the apnea-hypopnea index (AHI), 34 patients with newly diagnosed OSAS and 34 participants without OSAS were compared. RESULTS: The median body mass index (BMI) measured in the OSAS group was 30.39 kg/m2 and AHI was 18.95 and these values were 25.40 kg/m2 and 1.55 in the control group. There was a higher level of visceral adiposity and neuropeptide Y (NPY) in the moderate-to-severe OSAS group compared to the mild OSAS and control groups, and in the mild OSAS group compared to the control group (p = 0.001, p < 0.001). A positive correlation between the level of NPY and AHI and BMI (p < 0.001, p = 0.011), and a negative correlation between NPY levels and oxygen saturation (p = 0.001) was found. Oxygen saturation and desaturation rates were correlated with body fat percentage, body fat mass, abdominal adiposity, visceral adiposity, resting metabolic rate, and NPY levels. CONCLUSIONS: The visceral adiposity ratio and increase in NPY levels are important parameters that increase the severity of OSAS. Considering the negative effects of NPY on vascular endothelium, measurement of basal NPY level before PSG in patients with OSAS is considered a parameter related to disease severity.


Asunto(s)
Distribución de la Grasa Corporal , Apnea Obstructiva del Sueño , Humanos , Factores de Riesgo , Gravedad del Paciente , Hormonas
6.
Exp Clin Transplant ; 2021 Nov 11.
Artículo en Inglés | MEDLINE | ID: mdl-34775938

RESUMEN

OBJECTIVES: Graft-versus-host disease is still one of the most important complications after hematopoietic stem cell transplantation. The risk factors remain unclear, with effects of graft-versus-host disease on survival varying among different centers. We aimed to determine risk factors that may affect development of graft-versus-host disease and the corresponding patient survival rates at a single pediatric hematopoietic stem cell transplant unit. METHODS: Our study included 104 of 118 pediatric patients who underwent allogeneic hematopoietic stem cell transplant at our institute between 2005 and 2018. Patient characteristics, clinical information, pretransplant and posttransplant factors, and laboratory parameters were obtained from the database. RESULTS: Acute graft-versus-host disease was seen in 19 pediatric patients. Chronic graft-versus-host disease, which was seen in 13 of our pediatric study patients, occurred more often in those with peripheral blood stem cell than in those with bone marrow transplant (odds ratio of 9.969; 95% CI, 1.040-95.547; P = .046). Female donor-to-male recipient transplant was significantly associated with incidence of chronic graft-versus-host disease (odds ratio of 8.51; 95% CI, 1.323-54.843; P = .024). Later neutrophil engraftment was associated with incidence of acute graft-versus-host disease (odds ratio of 1.107; 95% CI, 1.012-1.212; P = .02). CONCLUSIONS: Although there are some known risk factors for graft-versus-host disease in adult patients, little is known about risk factors in children. In our comprehensive study in pediatric patients, we found that peripheral blood stem cell transplant, female-tomale transplant, and later neutrophil engraftment were associated with incidence of graft-versus-host disease. Although peripheral blood as a source of stem cells and female-to-male transplant are known risk factors, later neutrophil engraftment was a new finding as a possible risk factor for acute graft-versushost disease. This finding requires further verification in future prospective studies.

7.
Int J Clin Pract ; 75(9): e14459, 2021 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-34105857

RESUMEN

AIMS: This study aimed to investigate the clinical and chest computed tomography (CT) features associated with clinical parameters for coronavirus disease (COVID-19) in the capital of Turkey, Ankara. MATERIALS AND METHODS: Epidemiological, clinical features, laboratory findings and radiological characteristics of 1563 hospitalised patients with COVID-19 in Ankara were collected, reviewed and analysed in this study. The risk factors associated with disease severity were investigated. RESULTS: Non-severe (1214; 77.7%) and severe cases (349; 22.3%) were enrolled in the study. Compared with the non-severe group, the severe group were significantly older and had more comorbidities (ie, hypertension, diabetes mellitus, cardiovascular disease and chronic kidney disease). Smoking was more common in the severe group. Severe patients had higher respiratory rates and higher incidences of cough and dyspnoea compared with non-severe patients. Compared with the non-severe patients, the severe patients had increased C-reactive protein (CRP), procalcitonin, neutrophil to lymphocyte ratio (NLR) and CRP/albumin ratio and decreased albumin. The occurrence rates of consolidation, subpleural sparing, crazy-paving pattern, cavity, halo sign, reversed halo sign, air bronchogram, pleural thickening, micronodule, subpleural curvilinear line and multilobar and bilateral involvement in the CT finding of the severe patients were significantly higher than those of the non-severe patients. CONCLUSIONS: Many factors are related to the severity of COVID-19, which can help clinicians judge the severity of the patient and evaluate the prognosis. This cohort study revealed that male sex, age (≥55 years), patients with any comorbidities, especially those with cardiovascular disease, dyspnoea, increased CRP, D-dimer and NLR, and decreased lymphocyte count and CT findings of consolidation and multilobar involvement were predictors of severe COVID-19.


Asunto(s)
COVID-19 , Pulmón , Estudios de Cohortes , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , SARS-CoV-2 , Tomografía Computarizada por Rayos X
8.
Turk J Med Sci ; 50(8): 1810-1816, 2020 12 17.
Artículo en Inglés | MEDLINE | ID: mdl-32599972

RESUMEN

Background/aim: Pneumonia is the most serious clinical presentation of COVID-19. This study aimed to determine the demographic, clinical, and laboratory findings that can properly predict COVID-19 pneumonia. Materials and methods: This study was conducted in the Gazi University hospital. All hospitalized patients with confirmed and suspected SARS-CoV-2 infection between 16 March 2020 and 30 April 2020 were analyzed retrospectively. COVID-19 patients were separated into two groups, pneumonia and nonpneumonia, and then compared to determine predicting factors for COVID-19 pneumonia. Variables that had a P-value of less than 0.20 and were not correlated with each other were included in the logistic regression model. Results: Of the 247 patients included in the study 58% were female, and the median age was 40. COVID-19 was confirmed in 70.9% of these patients. Among the confirmed COVID-19 cases, 21.4% had pneumonia. In the multivariate analysis male sex (P = 0.028), hypertension (P = 0.022), and shortness of breath on hospital admission (P = 0.025) were significant factors predicting COVID-19 pneumonia. Conclusion: Shortness of breath, male sex, and hypertension were significant for predicting COVID-19 pneumonia on admission. Patients with these factors should be evaluated more carefully for diagnostic procedures, such as thorax CT.


Asunto(s)
COVID-19 , Disnea , Hipertensión/epidemiología , Pulmón/diagnóstico por imagen , Neumonía Viral , Adulto , COVID-19/diagnóstico , COVID-19/epidemiología , COVID-19/fisiopatología , Causalidad , Comorbilidad , Disnea/diagnóstico , Disnea/etiología , Femenino , Humanos , Masculino , Neumonía Viral/diagnóstico , Neumonía Viral/etiología , Estudios Retrospectivos , SARS-CoV-2/metabolismo , Factores Sexuales , Tomografía Computarizada por Rayos X/métodos , Tomografía Computarizada por Rayos X/estadística & datos numéricos , Turquía/epidemiología
9.
Int J Psychiatry Clin Pract ; 24(2): 120-126, 2020 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-31916884

RESUMEN

Objective: Suicide is the second leading cause of death in adolescence. Genetic studies implicate the genetic component of suicide independent from associated psychiatric disorder. Although genetics is an important factor that might be associated with suicide, limited progress is achieved to identify the candidate genes in adolescents.Methods: The study included 97 patients and 106 controls. Five leptin receptor single nucleotide polymorphism (SNP) region examined. Depressive scores were measured with Children Depression Inventory and suicidal behaviour was measured by Suicide Probability Scale. Logistic and linear regression analysis used for determining to predictors.Results: In linear regression analysis (R2: 0.786) both previous suicide attempt (B:5.553, t:2.613 p: .035) and having a mutant allele in rs1171276 SNP region (B:4.346 t:2.220 p: .048) have been associated with suicidal behaviour. In logistic regression analysis, family history of depression (p < .0001, OR: 4.2 [1.7-9.6]) and number of stressful life events (p: .001, OR: 1.7 [1.3-2.1]) predicted depression significantly.Conclusion: Leptin receptor polymorphism could result in an increase in impulsive behaviour and suicide scores with leptin resistance. Our research is the first study to investigate the relationship between depression, suicidal behaviour and leptin receptor polymorphism in adolescent sample. Similar studies could be carried out on a community basis.KEY POINTSAn association has been found between rs1171276 single nucleotide polymorphism of leptin receptor and the suicide probability scores in depressed adolescents.Family history of depression and number of stressful life events predict depressive scores significantly.Leptin receptor single nucleotide polymorphism may be a risk factor for adolescent suicide by increasing impulsive behaviour.


Asunto(s)
Conducta del Adolescente/fisiología , Trastorno Depresivo/fisiopatología , Conducta Impulsiva/fisiología , Receptores de Leptina/genética , Estrés Psicológico/fisiopatología , Intento de Suicidio , Adolescente , Trastorno Depresivo/genética , Femenino , Predisposición Genética a la Enfermedad , Humanos , Masculino , Polimorfismo de Nucleótido Simple , Factores de Riesgo
10.
Rev Med Virol ; 29(1): e2020, 2019 01.
Artículo en Inglés | MEDLINE | ID: mdl-30511804

RESUMEN

We aimed to describe rotavirus epidemiology and clinical findings including extraintestinal manifestations in a setting that has yet to introduce rotavirus vaccines in the national immunization program. A literature search was performed by using the key words "Turkey" and "rotavirus." Ninety-eight studies published between 1987 and 2016 including epidemiological, clinical, and genotypical data at least 1 year duration were included. There were a total of 117 741 children with diarrhea and 26 566 rotavirus gastroenteritis with a median detection rate 31.8% (95% CI, 31.3-32.4) under 5 years of age. The rate of dehydration was 47% (95% CI, 23.4-91.6). There were 328 cases reported to be presenting with a various complication related to rotavirus in 2750 children in eight studies. The overall complication rate was 11.7% (95% CI, 10.7-12.9). The cumulative incidence of the most common genotypical combinations circulating worldwide was only 59.7% (G9[P8], 25%; G1[P8], 22%; G2[P4], 5.6%; G3[P8], 2.6%; G4[P8], 4.5%) whereas mixed, untypeable, and other genotypes were 2.4%, 15%, and 22.9% respectively. Our results point out the importance of rotavirus vaccination by presenting that rotavirus may cause severe complications besides severe gastroenteritis. The role of strain diversity in the variability of clinical presentations of rotavirus infections needs to be further investigated.


Asunto(s)
Genotipo , Infecciones por Rotavirus/epidemiología , Infecciones por Rotavirus/virología , Rotavirus/clasificación , Rotavirus/aislamiento & purificación , Adolescente , Niño , Preescolar , Deshidratación/etiología , Deshidratación/patología , Diarrea/complicaciones , Diarrea/epidemiología , Diarrea/virología , Gastroenteritis/complicaciones , Gastroenteritis/epidemiología , Gastroenteritis/virología , Humanos , Incidencia , Lactante , Recién Nacido , Rotavirus/genética , Infecciones por Rotavirus/complicaciones , Turquía/epidemiología
11.
Exp Biol Med (Maywood) ; 243(12): 990-994, 2018 08.
Artículo en Inglés | MEDLINE | ID: mdl-30043639

RESUMEN

Prostate cancer is one of the most common types of cancer in men and the leading cause of death in developed countries. With the aid of molecular and genetic profiling of cancers, cancer molecular subtypes are paving the way for tailored cancer therapy. FOXA1 has been identified as one of the seven molecular subtypes of prostate cancer. FOXA1 is involved in a variety of metabolic process such as glucose homeostasis and deregulation of its expression is crucial in prostate cancer progression. In this study, we investigated the effects of FOXA1 gene knock-out on the expression levels of various cancer cell metabolism and cell cycle-related protein expressions. FOXA1 gene was knocked-out by using CRISPR/Cas9 technique. While FOXA1 gene knock-out significantly altered Casp-9, Bax, CCND1, CDK4, and fibronectin protein expressions (P < 0.05, fold change: ∼40, 4.5, 2.5, 4.5, and 4, respectively), it did not affect the protein expression levels of Casp-3, Bcl-2, survivin, ß-catenin, c-Myc, and GSK-3B. Knocking-out FOXA1 gene in androgen-dependent LNCaP prostate cancer cells inhibited CCND1 protein expression. Our pre-clinical results demonstrate the importance of FOXA1 as a drug target in the treatment of prostate cancer. Impact statement Knock-out studies offer a unique way of studying the function of genes especially for developmentally lethal genes. FOXA1 has prominent roles both in breast and prostate cancer pathogenesis due to its role in ER receptor signaling pathway. FOXA1 has also been identified as one of the seven molecular subtypes of primary prostate cancer. In the present study, we used an efficient gene knock-out method, CRISPR/Cas9, in order to investigate FOXA1 function on LNCaP prostate cancer cells in vitro. FOXA1 knock-out altered cell-cycle regulator CCND1 protein expression levels. Therefore, our results suggest that FOXA1 might be a plausible drug target for prostate cancer treatment.


Asunto(s)
Regulación Neoplásica de la Expresión Génica , Factor Nuclear 3-alfa del Hepatocito/genética , Neoplasias de la Próstata/metabolismo , Apoptosis , Sistemas CRISPR-Cas , Caspasa 9/metabolismo , Ciclo Celular , Línea Celular Tumoral , Proliferación Celular , Ciclina D1/metabolismo , Quinasa 4 Dependiente de la Ciclina/metabolismo , Transición Epitelial-Mesenquimal , Fibronectinas/metabolismo , Técnicas de Inactivación de Genes , Humanos , Masculino , Mutación , Neoplasias de la Próstata/patología , Unión Proteica , Mapeo de Interacción de Proteínas , Transducción de Señal , Proteína X Asociada a bcl-2/metabolismo
12.
J Clin Res Pediatr Endocrinol ; 10(3): 239-246, 2018 07 31.
Artículo en Inglés | MEDLINE | ID: mdl-29687783

RESUMEN

Objective: Data concerning subnormal growth velocity (GV) and factors that influence this during gonadotropin-releasing hormone analog (GnRHa) therapy for idiopathic central precocious puberty (ICPP) are scarce. We investigated the incidence of subnormal GV and associated factors in patients receiving GnRHa therapy for ICPP. Methods: In this retrospective cohort study, the records of 50 girls who had been diagnosed with ICPP and started on GnRHa treatment before the age of eight years were investigated. Subnormal GV frequency, related factors during GnRHa therapy and the effect on final height were examined. Results: During the treatment, a significant decrease in the annual GV and GV standard deviation score (SDS) of the patients was observed. In 16 (32%) patients GV never declined below -1 SDS, while a decline was noted once and twice in 19 (38%) and 15 (30%) patients respectively. The median age of detection of subnormal GV was 9.9 (4.9-10.9) years. Patients with pubic hair at diagnosis were found to have an increased risk of subnormal GV (p=0.016). There was a significant negative correlation between diagnostic basal luteinizing hormone (LH) level and the first and second year GV SDS (p=0.012 and 0.017 respectively). A significant negative correlation between bone age at diagnosis and 3rd year GV SDS, and 4th year GV SDS (p=0.002 and p=0.038) was also observed. LH suppression significantly increased during treatment (p=0.001). Conclusion: In girls with ICPP the risk of subnormal GV appears highest at the 3rd year of GnRHa treatment, particularly in those patients with, at the time of diagnosis, pubic hair in conjunction with high baseline and peak LH and advanced BA and excessive LH suppression on follow-up.


Asunto(s)
Hormona Liberadora de Gonadotropina/análogos & derivados , Crecimiento/efectos de los fármacos , Leuprolida/uso terapéutico , Pubertad Precoz/tratamiento farmacológico , Niño , Estudios de Cohortes , Femenino , Humanos , Estudios Retrospectivos
13.
Int J Gynecol Cancer ; 27(4): 754-758, 2017 05.
Artículo en Inglés | MEDLINE | ID: mdl-28383326

RESUMEN

OBJECTIVE: In this study, we investigated the correlation between serum and urinary neopterin levels as well as the stage of the disease in women with endometrial cancer.Increased neopterin concentrations are reported in patients with activation of macrophages by interferon-γ, which includes the following: viral infections, autoimmune disorders, allograft rejection, and various malignant tumors. In patients with several types of cancer, high-neopterin concentrations in body fluids like serum/plasma, urine, ascites, and cerebrospinal fluid indicate the course of the disease, and it is associated with poor prognosis. In the light of foregoing, we aimed to investigate the role of neopterin as a prognostic biomarker in endometrial cancer. MATERIALS AND METHODS: Serum neopterin concentrations were determined by enzyme-linked immunosorbent assay and urinary neopterin by high-performance liquid chromatography in 41 patients with endometrial cancer (group 2) and 41 healthy women (group 1). RESULTS: Increased urinary neopterin levels were observed in patients with endometrial cancer (P < 0.001), and the difference in the urinary neopterin levels between low and high stages of endometrial cancer was significant (P < 0.01; stage I-II vs stage III-IV, respectively). Serum neopterin levels did not show a significant difference in each group. CONCLUSIONS: This study suggests that urinary neopterin levels are relevant in evaluating the endometrial cancer stage and follow-up of the disease. As a result, using neopterin and cancer antigen 125 together would be useful in determining the prognosis of endometrial cancer and its posttreatment progression.


Asunto(s)
Biomarcadores de Tumor/sangre , Biomarcadores de Tumor/orina , Neoplasias Endometriales/sangre , Neoplasias Endometriales/orina , Neopterin/sangre , Neopterin/orina , Adulto , Anciano , Antígeno Ca-125/sangre , Estudios de Casos y Controles , Neoplasias Endometriales/patología , Ensayo de Inmunoadsorción Enzimática , Femenino , Humanos , Proteínas de la Membrana/sangre , Persona de Mediana Edad , Estadificación de Neoplasias
14.
Kaohsiung J Med Sci ; 33(2): 78-85, 2017 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-28137415

RESUMEN

Matrix metalloproteinase (MMP) and tissue inhibitors of metalloproteinase (TIMP) have a significant role in tissue remodeling related to cardiac function. In earlier studies, MMP-7 A-181G (rs11568818), C-153T (rs11568819), C-115T (rs17886546), and TIMP-2 G-418C (rs8179090) polymorphisms have been studied in various diseases. However, association between coronary artery disease (CAD) and these polymorphisms has been poorly studied. The goal of this study is to investigate the association of CAD and myocardial infarction (MI) with MMP-7 or TIMP-2 polymorphisms. This study included 122 CAD patients and 132 control individuals. DNA was extracted from whole blood. Polymerase chain reaction-restriction fragment length polymorphism and automated direct sequencing method were used for genotyping of these polymorphisms. No significant differences were found between MMP-7 A-181G, C-115T, and TIMP-2 G-418C polymorphism and CAD or MI in a Turkish population. Despite the fact that the genotypes of MMP-7 C-153T polymorphism had no significant differences among MI and control groups, allele frequencies of C-153T polymorphism were significantly different between the two groups. Our study is the first report to clarify the appreciable relationship between MMP-7 C-153T polymorphism and MI development in CAD patients. However, these findings also need to be confirmed in other populations so we can improve our knowledge about the genetic factors affecting the development of CAD.


Asunto(s)
Enfermedad de la Arteria Coronaria/genética , Metaloproteinasa 7 de la Matriz/genética , Infarto del Miocardio/genética , Polimorfismo de Nucleótido Simple , Inhibidor Tisular de Metaloproteinasa-2/genética , Anciano , Alelos , Estudios de Casos y Controles , Enfermedad de la Arteria Coronaria/patología , Femenino , Expresión Génica , Frecuencia de los Genes , Genotipo , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/patología , Turquía
15.
Turk J Med Sci ; 46(5): 1528-1533, 2016 Nov 17.
Artículo en Inglés | MEDLINE | ID: mdl-27966324

RESUMEN

BACKGROUND/AIM: Venous stasis during pneumoperitoneum in laparoscopic surgery is closely related to fibrin synthesis and deposition. The etiologic factors underlying fibrinolysis or hypercoagulability are not clearly defined. This study aimed to determine the effects of pneumoperitoneum time and pressure on coagulation cascade and the fibrinolytic pathway. MATERIALS AND METHODS: After the pneumoperitoneum model was established in rats, PAI-1, tPA, TAFI, D-dimer, and fibrinogen activities were evaluated in different time periods under different pressures in groups including 6 rats. Group 1 did not undergo any procedure. Group 2 received 8 mmHg of pressure for 30 min, Group III 8 mmHg for 60 min, Group IV 12 mmHg for 30 min, and Group V 12 mmHg for 60 min. RESULTS: D-dimer levels had a tendency to decrease with increasing intraabdominal pressures. In both low and high pressure groups, fibrinogen had a tendency to increase with exposure time. There was no statistically significant difference among the study groups in terms of fibrinogen, D-dimer, and PAI-1. The levels of TAFI were significantly decreased with increasing pressure regardless of the exposure time. CONCLUSION: Pneumoperitoneum of the coagulation system can be changed by duration of time and pressure.


Asunto(s)
Neumoperitoneo , Animales , Coagulación Sanguínea , Fibrinólisis , Inyecciones Intraperitoneales , Laparoscopía , Ratas
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