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1.
Ultrasound Obstet Gynecol ; 62(3): 328-335, 2023 09.
Artículo en Inglés | MEDLINE | ID: mdl-36468688

RESUMEN

Uterus transplantation is a novel approach in women whose uterus is absent or severely abnormal. However, it is still an experimental procedure that poses risks to both mother and baby. To date, 32 live births after uterus transplantation have been reported in peer-reviewed journals, with several maternal, fetal and neonatal complications. The most common complications were preterm delivery, hypertensive disorders and placenta previa. Four patients experienced episodes of transplant rejection during pregnancy. The appropriate management of complicated and non-complicated pregnancies following uterus transplantation is still unresolved. In this review, obstetric outcomes after uterus transplantation and optimal management during pregnancy are discussed in light of the available data. © 2022 International Society of Ultrasound in Obstetrics and Gynecology.


Asunto(s)
Placenta Previa , Nacimiento Prematuro , Embarazo , Recién Nacido , Humanos , Femenino , Resultado del Embarazo , Estudios Retrospectivos , Útero/diagnóstico por imagen , Útero/trasplante , Nacimiento Prematuro/etiología
2.
Acta Orthop Belg ; 89(4): 685-690, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38205761

RESUMEN

This study investigated the effects of changes in the gap index on fracture displacement during follow-up. Patients who underwent closed reduction and casting with a diagnosis of unstable paediatric both-bone forearm fractures and a cast index < 0.8 were retrospectively evaluated. Patients were divided into Groups 1 and 2 based on their gap index (<0.15 and >0.15, respectively). Anteroposterior and lateral displacements of the radius and ulna and the gap index of the cast were measured on the X-ray after the first reduction and on the last X-ray before plaster removal. The mean patient age (n = 94, 74 boys and 20 girls; 51 in Group 1 and 43 in Group 2) was 7.09 ± 2.66 years. Fracture union times (plaster removal) were 38.8 ± 7.1 days. The mean cast index was 0.76 ± 0.05 (0.59-0.8). Both groups had similar distributions in terms of age, sex, fracture side, anatomic location and plaster removal time (p > 0.05). No significant differences were observed in either group in any radial or ulnar angulation values at any time point or the difference between the first and last values (all p > 0.05). Moreover, the gap index difference between the first and last measurements was significantly different in both groups (p = 0.002). If the cast index remains <0.8, despite the increase in the gap index in both groups, the amount of fracture displacement was small and acceptable.


Asunto(s)
Antebrazo , Fracturas Óseas , Masculino , Femenino , Humanos , Niño , Estudios Retrospectivos , Extremidad Superior
3.
Neurocrit Care ; 34(1): 92-101, 2021 02.
Artículo en Inglés | MEDLINE | ID: mdl-32394131

RESUMEN

BACKGROUND: Specific prognostic models for intracerebral hemorrhage (ICH) have short and simple features, whereas intensive care unit (ICU) severity scales include more complicated parameters. Even though newly developed ICU severity scales have disease-specific properties, they still lack radiologic parameters, which is crucial for ICH. AIMS: To compare the performance of the Simplified Acute Physiology Score (SAPS) III, Acute Physiology and Chronic Health Evaluation (APACHE) IV, Logistic Organ Dysfunction Score (LODS), ICH, max-ICH, ICH functional outcome score (ICH-FOS), and Essen-ICH for prediction of in-hospital and one-year mortality of patients with ICH. METHODS: A single-center analysis of 137 patients with ICH was conducted over 5 years. The performance of scoring systems was evaluated with receiver operating characteristic analysis. The independent predictors of one-year mortality were investigated with a multivariate logistic regression analysis. The SAPS-III score was calculated both in the emergency department (ED) and ICU. RESULTS: Among the independent variables, the need for mechanical ventilation, hematoma volume, the presence of intraventricular hemorrhage, and hematoma originating from both lobar and nonlobar regions were found as the strongest predictor of one-year mortality. For in-hospital mortality, the discriminative power of SAPS-II, APACHE-IV, and LODS was excellent, and for SAPS-III-ICU and SAPS-III-ED, it was good. For one-year mortality, the discriminative power of SAPS-II, APACHE-IV, LODS, and SAPS-III-ICU was good, and for SAPS-III-ED, Essen-ICH, ICH, max-ICH, and ICH-FOS, it was fair. CONCLUSIONS: Although all three ICH-specific prognostic scales performed satisfactory results for predicting one-year mortality, the common intensive care severity scoring showed better performance. SAPS-III scores may be recommended for use in EDs after proper customization.


Asunto(s)
Cuidados Críticos , Unidades de Cuidados Intensivos , APACHE , Hemorragia Cerebral/diagnóstico por imagen , Mortalidad Hospitalaria , Humanos , Pronóstico , Curva ROC , Estudios Retrospectivos
4.
Mol Biol (Mosk) ; 54(4): 680-687, 2020.
Artículo en Ruso | MEDLINE | ID: mdl-32799230

RESUMEN

Bacterial laccases are very stable at high temperature and high pH values, and have many biotechnological and industrial applications. Here we describe how we cloned, expressed and purified the laccase from Bacillus subtilis (B. subtilis). The enzyme molecular weight has been determined as 34 kDa in SDS-PAGE analysis. The activity of the recombinant enzyme has been proved by guaiacol oxidation. The KM and Vmax values of the enzyme were at 1.1077 mM and at 19.3 µmol/min/mg, respectively. The recombinant laccase was effective in the decolorization of Turquoise blue HF6, Remazol red 106, Remazol brilliant orange 3R, and Brilliant blue, thus, possessing the characteristics necessary for its possible application in textile and environmental industries.


Asunto(s)
Bacillus subtilis/enzimología , Proteínas Bacterianas/metabolismo , Lacasa/metabolismo , Bacillus subtilis/genética , Proteínas Bacterianas/genética , Clonación Molecular , Colorantes/metabolismo , Concentración de Iones de Hidrógeno , Lacasa/genética , Temperatura
5.
Eur J Gynaecol Oncol ; 37(1): 17-21, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27048103

RESUMEN

Uterine clear cell carcinoma (UCC) is an aggressive variant of endometrial cancer. Comprehensive surgical staging is strongly recommended for these patients as an upstaging to Stage 3-4 occur in 35-50% of patients. Stage 1A (no myometrial invasion) according to FIGO 1988 staging system are seen very rarely in patients. In most of the studies, regarding adjuvant treatment, clear cell carcinoma were all evaluated with papillary serous carcinoma (PSC). Studies on clear cell histology are low in number and also a limited number of patients were included. Proportion of patients with complete surgical staging, number of lymph nodes excised, and rate of omentectomy were all heterogenous and were not presented uniformly in studies. There is no concensus regarding adjuvant treatment for Stage 1A patients. Some authors suggest only close observation. Vaginal brachytherapy is also strongly recommended in some studies of this review. Multi-institutional studies with homogenous patient characteristics with homogeneous surgery is warranted.


Asunto(s)
Adenocarcinoma de Células Claras/terapia , Miometrio/patología , Neoplasias Uterinas/terapia , Adenocarcinoma de Células Claras/patología , Terapia Combinada , Femenino , Humanos , Invasividad Neoplásica , Estadificación de Neoplasias , Neoplasias Uterinas/patología
6.
Clin Exp Obstet Gynecol ; 43(6): 795-799, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-29944225

RESUMEN

OBJECTIVE: The transfer of the obstetric patient to the intensive care unit is considered as an indicator of maternal morbidity. The most important two indications for admittance of the obstetric patient to the intensive care unit are postpartum hemorrhage and hypertensive disorders. The purpose of this study was to determine maternal morbidity and mortality rates in patients diagnosed with hemolysis, elevated liver enzyme levels, and low platelet count (HELLP) syndrome who required intensive care. MATERIALS AND METHODS: The charts of 34 patients who were diagnosed with HELLP syndrome and treated in intensive care unit between the years 2005 - 2013 were evaluated retrospectively. RESULTS: During the study period, a total of 151 patients were diagnosed with HELLP syndrome and 34 patients were admitted to the intensive care unit. Mean age of the patients was 28.97 ± 7.26 years and there was no significant difference be- tween survivors and non-survivors (p = 0.442). There were no significant differences between survivors and non-survivors in terms of gestational age, parity, and multiparity rates (p > 0.05). There was 31.2% mortal cases and 77.8% of living cases had received regular antenatal follow-up and the difference was statistically significant (p = 0.006). 30 patients (88.2%) required invasive mechanical ven- tilation. The average Glasgow Coma Score (GCS) of patients was 6.47 ± 4.34. There were significant differences between patients who lived and who died in terms of Acute Physiology and Chronic Health Evaluation II (APACHE II), Sequential Organ Failure Assessment (SOFA) score, and duration of invasive mechanical ventilation (p < 0.05). Twenty-two patients (64.7%) required transfusion of blood and blood products. Maternal mortality occurred in 16 patients (47%). The causes of death were: intracerebral hemorrhage in six cases, acute respiratory distress syndrome (ARDS) in three cases, disseminated intravascular coagulation (DIC) in three\cases, sepsis/multi- ple organ dysfunction syndrome (MODS) in two cases, hepatic rupture in one case, and massive pulmonary embolism in one case. Con- clusion: HELLP syndrome is still one of the most serious and life-threatening complications of pregnancy. Mortality rate can be reduced by regular antenatal follow-up and transfer of pregnant women who carry risk to the intensive care unit without delay.


Asunto(s)
Hemorragia Cerebral/mortalidad , Coagulación Intravascular Diseminada/mortalidad , Síndrome HELLP/mortalidad , Insuficiencia Multiorgánica/mortalidad , Síndrome de Dificultad Respiratoria/mortalidad , Sepsis/mortalidad , APACHE , Adulto , Transfusión Sanguínea , Causas de Muerte , Hemorragia Cerebral/epidemiología , Hemorragia Cerebral/terapia , Coagulación Intravascular Diseminada/epidemiología , Coagulación Intravascular Diseminada/terapia , Femenino , Escala de Coma de Glasgow , Síndrome HELLP/terapia , Hospitalización , Humanos , Unidades de Cuidados Intensivos , Mortalidad Materna , Insuficiencia Multiorgánica/epidemiología , Insuficiencia Multiorgánica/terapia , Embarazo , Respiración Artificial , Síndrome de Dificultad Respiratoria/epidemiología , Síndrome de Dificultad Respiratoria/terapia , Estudios Retrospectivos , Sepsis/epidemiología , Sepsis/terapia , Índice de Severidad de la Enfermedad , Turquía/epidemiología , Adulto Joven
7.
Niger J Clin Pract ; 19(2): 278-83, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-26856295

RESUMEN

AIM: Cardiopulmonary bypass (CPB) is associated with the release of S100ß and neuron-specific enolase (NSE) indicating cerebral cell injury. The purpose of the present study was to evaluate the effect of propofol and sevoflurane on S100ß and NSE levels in patients undergoing coronary artery bypass grafting (CABG). MATERIALS AND METHODS: Twenty male patients undergoing CABG were randomly allocated into two groups. One group received sevoflurane (GS) and the other received propofol (GP). Arterial blood samples for analysis of S100ß and NSE levels were taken preoperatively (T1), 30 min after initiation of CPB (T2), at the end of CPB (T3), 1 (T4), 6 (T5) and 24 h (T6) postoperatively. RESULTS: S100ß level was significantly higher compared to all analyzed times at T3 in both groups (P < 0.001). S100ß level was significantly higher in GP than GS only at T2 (P = 0.002). NSE level was significantly higher at T3, T4 and T5 than T1 in the GP (P = 0.001, 0.002 and 0.023, respectively), while a significant increase was seen at T3 and T4 in GS group (P = 0.001 and 0.047, respectively). CONCLUSION: Our findings showed that both S100ß and NSE levels similarly increased during CPB and immediately after CPB during sevoflurane and propofol based anesthesia.


Asunto(s)
Éteres Metílicos/uso terapéutico , Fosfopiruvato Hidratasa/sangre , Propofol/uso terapéutico , Subunidad beta de la Proteína de Unión al Calcio S100/sangre , Anciano , Anestesia , Anestésicos por Inhalación , Lesiones Encefálicas , Puente Cardiopulmonar , Puente de Arteria Coronaria , Femenino , Humanos , Masculino , Éteres Metílicos/sangre , Persona de Mediana Edad , Fosfopiruvato Hidratasa/efectos de los fármacos , Propofol/sangre , Subunidad beta de la Proteína de Unión al Calcio S100/efectos de los fármacos , Sevoflurano
8.
Gynecol Endocrinol ; 31(6): 477-82, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-26213862

RESUMEN

This study explores the relationship between clinical cardiovascular risk factors and clinical androgen excess, with direct comparison to radial artery intima media thickness (rIMT). rIMT of 91 patients with polycystic ovary syndrome (PCOS) were compared with 72 healthy women. Patients were divided into three groups with regard to body mass index (BMI). Group1 = 56 women (31 controls and 25 PCOS) with low BMI(18-22.49 kg/m(2)), Group2 = 36 women (15 controls and 21 PCOS) with normal BMI (22.5-24.99 kg/m(2)) and Group3 = 71 women (26 controls and 45 PCOS) with high BMI (25-30 kg/m(2)). rIMT was significantly higher in patients with PCOS (p = 0.007). rIMT was significantly higher group1 and group3 in patients with PCOS compared to controls (p = 0.007 and p = 0.042, respectively). There was a significant positive association between rIMT levels and fT in women with PCOS in group1 (r = 0.24, p = 0.04). rIMT levels correlated to fT levels in women with PCOS in group3 (r = 0.32, p = 0.03). Modified Ferriman-Gallwey (mFG) scores demonstrated a positive association with free testosterone, total testosterone, free androgen index, waist circumference (WC), LH levels, insulin levels, Homeostasis Model Assessment index(HOMA-IR), rIMT and a negative correlation with sex hormone binding globulin in group1 and group2. mFG scores demonstrated a positive association with free testosterone (r = 0.33, p = 0.029) in group3, but no association was found between mFG and WC, HOMA-IR in group3. Our findings indicate that clinical androgen excess may be associated with cardiovascular disease in patients with PCOS.


Asunto(s)
Andrógenos/sangre , Grosor Intima-Media Carotídeo , Síndrome del Ovario Poliquístico/sangre , Síndrome del Ovario Poliquístico/diagnóstico por imagen , Arteria Radial/diagnóstico por imagen , Adulto , Femenino , Humanos , Adulto Joven
9.
Genet Mol Res ; 14(3): 8829-38, 2015 Aug 03.
Artículo en Inglés | MEDLINE | ID: mdl-26345814

RESUMEN

Gypsophila L. is the 3rd-largest genus of Caryophyllaceae in Turkey, a country that includes 60 taxa belonging to 56 species of the 126 recognized in the genus. A total of 35 taxa are endemic to Turkey, with an approximately 60% endemism ratio. In this study, the genetic diversity of 14 Gypsophila species from Turkey was analyzed using random amplification of polymorphic DNA (RAPD) and inter-simple sequence repeat (ISSR) markers. Sixteen RAPD and 6 ISSR primers produced 132 polymorphic bands. RAPD, ISSR, and RAPD + ISSR primers for the 14 species showed 92.7, 93.8, and 92.9% polymorphism, respectively. Our results indicate that RAPD and ISSR markers are reliable and effective for assessing the genetic diversity of Gypsophila species. Gypsophila species studied were separated into 2 clusters. Our analysis shows that the clusters correlated with geographic and phytogeographic regions.


Asunto(s)
Caryophyllaceae/genética , Cartilla de ADN , Variación Genética , Repeticiones de Microsatélite , Filogenia , Técnica del ADN Polimorfo Amplificado Aleatorio/métodos , Especificidad de la Especie , Turquía
10.
J Obstet Gynaecol ; 35(2): 178-82, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25111828

RESUMEN

Our aim was to evaluate serum levels of anti-Müllerian hormone (AMH) and also immunohistochemical (IHC) staining properties of AMH receptor type II (AMHRII) in patients with endometrial cancer (EC) and a control group. Preoperatively, serum levels of AMH were assessed and AMHRII expression was evaluated by immunohistochemistry in a benign and malignant group. AMH serum levels of the control group and EC patients were comparable. For EC patients, there was no difference with respect to the AMH levels and tumour stage; grade; histological type; deep myometrial invasion; lymphovascular space invasion or lymph node involvement. However, AMH levels in patients with extrauterine involvement were higher than patients with disease confined to the uterus. EC samples were more likely to be stained positive for AMHRII than benign lesions. Also, as the stage of the lesion worsens, the rate of IHC staining of AMHRII decreases. In conclusion, AMHRII is expressed in normal endometrial cells as well as endometrial cancer cells. AMH levels increase in EC, with extrauterine involvement at least in locally advanced disease. Also AMH expression decreases as the disease is staged-up.


Asunto(s)
Hormona Antimülleriana/sangre , Carcinoma Endometrioide/sangre , Carcinoma Papilar/sangre , Carcinosarcoma/sangre , Neoplasias Endometriales/sangre , Neoplasias Endometriales/patología , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma Endometrioide/secundario , Carcinoma Papilar/secundario , Carcinosarcoma/secundario , Estudios de Casos y Controles , Neoplasias Endometriales/química , Endometrio/química , Femenino , Humanos , Persona de Mediana Edad , Clasificación del Tumor , Invasividad Neoplásica , Estadificación de Neoplasias , Estudios Prospectivos , Receptores de Péptidos/análisis , Receptores de Factores de Crecimiento Transformadores beta/análisis
11.
J Obstet Gynaecol ; 35(6): 561-4, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25409325

RESUMEN

More than half of pregnant women suffer from nausea and vomiting, in 0.5-1% of the pregnant women, if nausea and vomiting are severe and persistent, condition can progress to hyperemesis. We evaluated the fluid volume parameters in pregnant women with hyperemesis gravidarum, before and after treatment using the bioelectrical impedance vectors. A total of 70 pregnant women who had weight loss exceeding 5% of pre-pregnancy body weight were recruited for the study in the first trimester. The measurement of multi-frequency bioelectrical impedance analysis parameters was performed on the day of hospitalisation before any treatment and after treatment at 24 h and 72 h with the same procedure. Total body water, extracellular water, intracellular water, and fat-free mass index increased after treatment at 24 h (P < 0.01). Also, the mean pregnancy-unique quantification of emesis and nausea score was significantly lower after treatment (11.3 ± 2.1 at enrolment, 5.1 ± 1.4 at 24 h and 4.3 ± 1.1 at 72 h) (P < 0.01), which correlated with the patients' clinical improvement and changes in hydration. In pregnant women with moderate-to-severe hyperemesis gravidarum, significant body composition changes occur and fluid replacement therapy performed during a short period of time, such as 24 h, provides improvement in body composition.


Asunto(s)
Composición Corporal , Impedancia Eléctrica , Hiperemesis Gravídica/fisiopatología , Hiperemesis Gravídica/terapia , Adulto , Agua Corporal , Líquido Extracelular , Femenino , Fluidoterapia , Humanos , Líquido Intracelular , Embarazo , Primer Trimestre del Embarazo , Pérdida de Peso
12.
J Obstet Gynaecol ; 35(3): 287-9, 2015 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-25140836

RESUMEN

The aim of this prospective study was to investigate the effect of drainage on postoperative shoulder and abdominal pain after uncomplicated laparoscopic ovarian cystectomy (LOC). Allocation to drain or not to drain was non-randomised. There were 55 patients with drainage and 56 patients without drainage. Postoperative shoulder and abdominal pain was assessed using a 10-point visual analogue scale. Postoperative hospital stay in the drainage group was longer than the non-drainage group (p = 0.040). Postoperative shoulder pain scores at 6 h and 24 h were similar between the drainage and non-drainage groups (p = 0.376 and p = 0.847, respectively). Postoperative abdominal pain was higher in the drainage group at 6 h (p = 0.009), but was similar at 24 h (p = 0.097) between the groups. These data suggest that for LOC, drainage may not be useful to prevent postoperative shoulder pain and also increases postoperative abdominal pain and length of hospital stay.


Asunto(s)
Dolor Abdominal/prevención & control , Drenaje , Laparoscopía/efectos adversos , Quistes Ováricos/cirugía , Dolor Postoperatorio/prevención & control , Dolor de Hombro/prevención & control , Adulto , Femenino , Humanos , Tiempo de Internación , Dimensión del Dolor , Dolor Postoperatorio/etiología , Estudios Prospectivos , Adulto Joven
13.
J Obstet Gynaecol ; 35(5): 494-8, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25325342

RESUMEN

Post-operative ileus is a major complication that increases the morbidity in patients who had abdominal surgery. Several different procedures have been used to manage bowel function, including adequate pain control, prokinetic drugs and supportive strategies. The present study aimed to assess the effect of chewing gum on bowel recovery in patients undergoing gynaecologic abdominal surgeries. A total of 137 patients were randomised into gum-chewing and control groups. Patients in the gum-chewing group began chewing gum at post-operative 3rd h and chewed gum thereafter every 4 h daily, for 30 min each time. All patients received the same post-operative treatment. Primary outcome measures were the time to first passage of flatus and time to first passage of stool. The secondary outcome measures included the first hearing of normal bowel sounds, nausea and the time until discharge from the hospital. Compared with the control group, the time interval between operation and first flatus was shorter in the gum-chewing group (median, 33 h vs 30 h). However, the difference was not significant (p = 0.381). The first defaecation time was significantly shorter in the gum-chewing group. The median time to first defaecation was 67 (20-105) h in the control group and 45 (12-97) h in the gum-chewing group (p < 0.01). Gum chewing is safe, well tolerated and it allows early defaecation after gynaecologic abdominal surgery.


Asunto(s)
Goma de Mascar , Defecación , Procedimientos Quirúrgicos Ginecológicos/rehabilitación , Adulto , Humanos , Persona de Mediana Edad
14.
Acta Chir Belg ; 115(4): 279-83, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26324029

RESUMEN

BACKGROUND: The cause of congenital lobar emphysema (CLE) is unknown and characterized by hyperinflation of one or more lobes of the lung. The purpose of this retrospective study was to present the anesthetic management of children with congenital lobar emphysema (CLE) receiving treatment in our center. METHODS: Ten children underwent CLE-related surgical treatment in our center between March 1995 and August 2014. All cases were diagnosed on the basis of postero-anterior chest radiography and computerized tomography. Age, sex, preoperative clinical findings, location of lesions, surgical and anesthetic procedures, results of anesthesia and duration of hospitalization were evaluated. RESULTS: Six patients were male (60%) and four female (40%). Their ages ranged from 40 days to 6 years. Dyspnea was present in all cases and severe in four of them. Four patients had emphysema in the left upper lobe, three in the right middle lobe, one in the right upper lobe and one in the left lower lobe. All patients were extubated in the operating room and none experienced post-operative respiratory distress. Post-operative analgesia was provided via the previously placed intrapleural catheter. All the patients were extubated in the operation room. There was no post-operative mortality or morbidity. CONCLUSIONS: Anesthetic management of patients with CLE is challenging. In these patients the surgical team and -anesthetists should collaborate closely and the time between anesthesia induction and thoracotomy should be as short as possible.


Asunto(s)
Anestésicos por Inhalación/uso terapéutico , Anestésicos Locales/uso terapéutico , Bupivacaína/uso terapéutico , Enfisema/congénito , Enfisema/cirugía , Dolor Postoperatorio/prevención & control , Extubación Traqueal , Niño , Preescolar , Desflurano , Disnea/etiología , Femenino , Humanos , Lactante , Cuidados Intraoperatorios , Intubación Intratraqueal , Isoflurano/análogos & derivados , Isoflurano/uso terapéutico , Masculino , Éteres Metílicos/uso terapéutico , Quirófanos , Dimensión del Dolor/métodos , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Sevoflurano
15.
Clin Exp Obstet Gynecol ; 41(6): 700-3, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-25551967

RESUMEN

AIMS: The authors aimed to evaluate serum neutrophil gelatinase associated lipocalin (NGAL) and plasma nitric oxide (NO) levels in preeclamptic and healthy pregnant women above 24 gestation weeks. MATERIALS AND METHODS: Forty-nine healthy and 21 preeclamptic (total 70) pregnant women participated voluntarily in the study. Presence of 140 mmHg and above systolic and 90 mmHg and above diastolic blood pressure which emerges after 20th gestation week, proteinuria more than 300 mg/24 hour, and edema were used as diagnostic criterion for preeclamptic pregnant women. Measurements of serum NGAL and plasma NO were performed with enzyme linked immunosorbent assay (ELISA) and photometric method, respectively. RESULTS: Serum NGAL and plasma NO levels of healthy and preeclamptic groups did not show a statistical difference. In preeclamptic group, a statistically meaningful correlation was found between level of NGAL and body mass index (BMI) of sampling time, creatinine and NGAL, total protein and NO, and albumin and NO. CONCLUSIONS: Serum NGAL levels, correlated with serum creatinine levels in this study, may be the early marker of renal damage which may develop mainly due to inflammation and endothelial damage. The authors could not find a statistical difference for serum NGAL and plasma NO levels between healthy pregnant and preeclamptic groups. Varieties peculiar to humans in preeclampsia, impossibility of obtaining first trimester tissue material as an evidence of inadequate trophoblast invasion, and different appearance of maternal reaction to underlying main pathology in every case may restrict clarification of etiopathogenesis.


Asunto(s)
Lipocalinas/sangre , Óxido Nítrico/sangre , Preeclampsia/sangre , Proteínas Proto-Oncogénicas/sangre , Proteínas de Fase Aguda , Adolescente , Adulto , Femenino , Edad Gestacional , Humanos , Lipocalina 2 , Embarazo
16.
West Indian Med J ; 63(6): 588-95, 2014 Jul 03.
Artículo en Inglés | MEDLINE | ID: mdl-25803372

RESUMEN

OBJECTIVE: The purpose of this study was to evaluate dyslipidaemia in children according to age, gender, percentiles, mother's education level, breastfeeding duration and areas of residence. METHODS: A total of 285 children (137 girls; 148 boys), aged between two and 18 years, were enrolled in this cross-sectional, epidemiologic study. Lipid profiles were assessed and its relation with sociodemographic features was evaluated. RESULTS: Dyslipidaemia prevalence was 37.4% (n = 107). High very low-density lipoprotein cholesterol (VLDL-C) and low high-density lipoprotein cholesterol (HDL-C) levels are related with percentiles of the children (p = 0.006, p = 0.03, respectively). Gender was a significant factor for VLDL-C, which was higher in girls than boys (p = 0.04). Total cholesterol levels were high in 14 children (4.9%); 72 of the study group (25.3%) had high triglyceride levels; HDL-C levels were low in 52 children (18.2%). CONCLUSION: All the parameters of dyslipidaemia are not so high in our region. However, as early detection of dyslipidaemia should begin in childhood, we should perform periodic checks to prevent cardiovascular risks.

17.
Bratisl Lek Listy ; 115(6): 340-4, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-25023423

RESUMEN

BACKGROUND: The aim of this study is to compare the motility of Roux limb with that of normal segment. MATERIALS AND METHODS: Rats were divided into 3 equal groups as control, Roux-en-Y (Group A) and Roux-en-Y with vagotomy (Group B). Only midline incision and manipulations were applied in control group. Following distal gastrectomy, Roux-en-Y reconstruction was applied in Group A, while vagotomy Roux-en-Y gastrojejunostomy was applied in Group B. Rats were sacrificed 1 month later by cervical dislocations under anesthesia. The obtained jejunal segments were cut into four equal parts. The bath was 37 °C warm while 95 % O2 and 5 % CO2 gases were supplied in 10 ml bicarbonate Krebs' solution. RESULTS: KCl responses were similar in all three groups. Acetylcholine contraction responses in the vagotomy and non-vagotomy Roux-en-Y groups was higher than in those in control group significantly (p < 0.05). This response in vagotomy Roux-en-Y group was also higher than that in non-vagotomy group (p < 0.05). The induced electrical field stimulation contraction response in the vagotomy + Roux-en-Y group was lower than those in control group and non-vagotomy group (p < 0.05). CONCLUSIONS: These results show that muscarinic receptor density and/or function may increase after vagotomy and non-vagotomy group operation, and vagotomy may contribute to this increase. The decrease in electrical signal response in vagotomy Roux-en-Y group may depend on the decrease in acetylcholine oscillation from the cholinergic nerve ending (Tab. 1, Fig. 5, Ref. 25).


Asunto(s)
Anastomosis en-Y de Roux , Gastrectomía , Gastroparesia/etiología , Yeyuno/fisiopatología , Músculo Liso/fisiopatología , Vagotomía , Acetilcolina/farmacología , Animales , Agonistas Colinérgicos/farmacología , Estimulación Eléctrica , Gastroparesia/fisiopatología , Masculino , Ratas , Ratas Wistar , Técnicas de Cultivo de Tejidos
18.
Artículo en Inglés | MEDLINE | ID: mdl-38959241

RESUMEN

Background: Liver surgeries are treatment modalities that require careful pre- and postoperative follow-up for both the surgeon and the patient. Infections are the leading causes of morbidity and mortality after liver transplantation. Infections are the most frequent cause of death between 30 and 180 days after liver transplantation. We aimed to investigate the effect of the Enhanced Recovery After Surgery (ERAS) protocol on the prevention of infections in liver transplant patients. Patients and Methods: The study included patients who underwent liver transplantation in Ataturk University Organ Transplantation Center between 2017 and 2022. Two patient groups with and without ERAS were formed. Blood and urine cultures were collected retrospectively, and those with positive blood cultures for bacteremia were recorded as infection development. The development of infection between the two groups was statistically compared. Also, all patients' length of intensive care stay, length of hospital stay, and duration of antibiotic use were recorded. These parameters were compared between both groups. Results: There was a statistically significant difference between the two groups in terms of infection development (p: 0.01). There was a statistically significant difference between the two groups in terms of duration of antibiotic use and length of hospital stay (Mann-Whitney U test; p: 0.00, p: 0.04, respectively). There was no statistically significant difference between the two groups in terms of length of intensive care stay. Conclusion: We concluded that the introduction of an ERAS protocol was associated with fewer infections, thus shortening the duration of antibiotic therapy and length of hospital stay, although the standardization of the protocols is difficult, especially in liver transplants.

19.
J Obstet Gynaecol ; 33(5): 508-11, 2013 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-23815208

RESUMEN

Cellular growth is under the control of certain molecules such as cyclins and cyclin dependent kinases. Dysregulation of these proteins disrupt cell cycle and may trigger malignant transformation. Cyclins and kinase inhibitors also play essential roles in endometrial cellular proliferation. But the exact roles of these mediators in the disease process is not clear. We evaluated expression of cyclin A, cyclin E and p27 in normal, hyperplastic and malignant endometrial samples assuming different expression patterns in physiological and pathological processes. A total of 75 patients with histopathological diagnosis of normal proliferative, hyperplastic or malignant endometrial samples were evaluated with different cellular proliferation markers, cyclin A, cyclin E and p27. For cyclin E, endometrial cancer samples had higher rate of immunoreactivity than normal proliferative and hyperplastic endometrial samples. Staining properties for cyclin A were comparable for three groups. However, p27 immunoreactivity decreased progressively as lesions progress from proliferative benign endometrium to frank carcinoma. Further large-scale studies with clinical follow-up will reveal the exact role of cyclins on endometrial carcinogenesis.


Asunto(s)
Carcinoma/metabolismo , Ciclina A/metabolismo , Ciclina E/metabolismo , Inhibidor p27 de las Quinasas Dependientes de la Ciclina/metabolismo , Hiperplasia Endometrial/metabolismo , Neoplasias Endometriales/metabolismo , Adulto , Anciano , Estudios de Casos y Controles , Femenino , Humanos , Persona de Mediana Edad
20.
Int J Surg Case Rep ; 110: 108687, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37659162

RESUMEN

INTRODUCTION: An incarcerated Obturator herniation is a rare external abdominal hernia. Abdominal CT-scanning is the first choice for the diagnosis of such an incarcerated Obturator hernia. Since intestinal incarceration leads to acute necrosis. Therefore emergency surgical treatment is required. However, due to the lack of specificity of the clinical manifestations of incarcerated Obturator hernia, a delay in adequate diagnostics may be higher than expected. PRESENTATION OF CASE: An 82 year woman was admitted to the hospital because of right hip joint pain. She was initially evaluated and admitted by orthopedics team for suspected arthritis. A CT-scan with contrast was ordered, which showed an intestinal ischemic obstruction in a right sided obturator hernia, an acute laparotomy was carried out. DISCUSSION: This case is important and differs from the well-known similar cases through the emergency admission at the orthopedic department because of the clear right hip pain and clinical history from the patient. An Obturator herniation (OH) is a rare external abdominal hernia accounting for only 0.07 %-1 % of all hernia cases. Because the female pelvis is wider which can lead to herniation of abdominal contents. The Howship-Romberg sign should be checked during physical examination. CONCLUSION: Obturator hernia is very rare and difficult to diagnose. Moreover when elderly women suffer from long-term chronic diseases, a very thin body, or a history of multiple deliveries. Howship-Romberg sign should be checked in these situations during physical examination. Early diagnosis and treatment significantly reduces the occurrence of intestinal perforation, necrosis, sepsis and/or other severe adverse events, thereby, a significant prognostic improvement of patients.

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