RESUMEN
PURPOSE OF INVESTIGATION: To determine the levels of 8-hydroxydeoxyguanosine (8-OHdG) in preeclampsia (PE) using (enzyme-linked immunosorbent assay (ELISA) method. MATERIALS AND METHODS: Twenty-two pregnant women with severe PE, 18 pregnant women with mild PE, and 40 healthy pregnant women, all between 25 and 41 weeks of gestation, were enrolled in this prospective controlled study. 8-OHdG levels in maternal serum were measured using ELISA method. RESULTS: The authors observed no statistically significant difference in 8-OHdG levels between the mild-severe PE and control groups (p = 0.208). CONCLUSION: The present results do not support the concept that 8-OHdG has a role in the etiopathogenesis of PE.
Asunto(s)
Desoxiguanosina/análogos & derivados , Preeclampsia/sangre , 8-Hidroxi-2'-Desoxicoguanosina , Adulto , Desoxiguanosina/sangre , Ensayo de Inmunoadsorción Enzimática/métodos , Femenino , Edad Gestacional , Humanos , Embarazo , Estudios Prospectivos , Índice de Severidad de la Enfermedad , Estadística como AsuntoRESUMEN
PURPOSE OF INVESTIGATION: To distinguish adnexal masses as benign and malignant, and to thereby identity the suitable surgical method for these masses, in premenopausal women, by retrospectively evaluating over a ten-year period, the diagnostic parameters, such as serum CA 125 and transvaginal ultrasonography (TVS), in combination with the presence of ascites in the abdomen. MATERIALS AND METHODS: The study was conducted with 255 premenopausal patients diagnosed with adnexal masses who had been admitted to the Gaziantep University Faculty of Medicine, Clinic of Gynecology and Obstetrics, between January 2003 and January 2013. Data collected from these patients included age, menopausal state, information regarding the presence of ascites, ultrasound findings, and serum CA 125 levels. RESULTS: The mean age of the women included in the study was 32.79 ± 8.11 (range: 18-51) years. Based on the criteria mentioned above, 152 patients were treated by laparoscopy based on a strong suspicion of benign mass, while 103 patients were treated by laparotomy, based on a strong suspicion of malignant mass. CA 125 values did not have a significant effect on malignancy risk. Based on the TVS results, three malignant masses were reported postoperatively in the patient group strongly suspected to have benign masses, while five benign masses were reported postoperatively in the patient group strongly suspected to have malignant masses.An evaluation of the present diagnostic method showed that the TVS has a positive predictive value (PPV) of 94.19% in identifying malignant masses, and a negative predictive value (NPV) of 98.22% in identifying benign masses. CONCLUSION: TVS and CA 125, along with an evaluation of menopausal status and ascites, can be an effective approach for diagnosing adnexal masses, and also for determining the proper surgical method to follow.
Asunto(s)
Enfermedades de los Anexos/diagnóstico , Enfermedades de los Anexos/cirugía , Adolescente , Adulto , Antígeno Ca-125/sangre , Femenino , Humanos , Laparoscopía , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Premenopausia , Estudios Retrospectivos , Ultrasonografía , Adulto JovenRESUMEN
PURPOSE OF INVESTIGATION: This study aims to investigate whether hydatidiform mole (HM) disease with malignant potential is significantly associated with increased sialic acid (SA) levels. MATERIALS AND METHODS: A total of 114 women were enrolled in this study. Patients were divided into three groups including HM (Group 1, n = 34), control group including non-pregnant healthy patients (Group 2, n = 42), and another control group including healthy pregnant patients within 12 weeks of gestation (Group 3, n = 38). Serum-free SA levels were measured. RESULTS: There was a statistically significant difference in serum-free SA levels among the groups (p ≤ 0.001). Patients with HM had significantly higher levels compared to the control groups. CONCLUSION: The present study results showed that there was a significant correlation between HM and serum SA level.