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1.
Peptides ; 49: 123-30, 2013 Nov.
Article in English | MEDLINE | ID: mdl-24060315

ABSTRACT

This study was undertaken to ascertain whether human milk contains preptin, salusin-alpha (salusin-α) and -beta (salusin-ß) and pro-hepcidin and hepcidin-25, and whether there are relationships between plasma and milk preptin, salusin-α and -ß and pro-hepcidin and hepcidin-25 concentrations in lactating mothers with and without gestational diabetes mellitus (GDM). Blood was obtained from non-lactating women (n = 12), non-diabetic lactating women (n = 12), and GDM lactating women (n = 12). Colostrum, transitional milk, and mature milk samples were collected just before suckling from healthy and GDM lactating women. Peptides concentrations were determined by ELISA and EIA. Mammary gland tissues were screened immunohistochemically for these peptides. Women with GDM had significantly higher plasma and colostum preptin concentrations than healthy lactating women during the colostral and transitional milk period. Salusin-alpha and -beta levels in milk and plasma were lower in women with GDM. Salusin-α and -ß were significantly lower in both plasma and colostrums of GDM than of healthy lactating women. Women with GDM had significantly higher colostum prohepcidin and hepcidin-25 concentrations than healthy lactating women during the colostral period. Plasma prohepcidin was also higher in women with GDM than in healthy lactating women during the colostral period, but plasma prohepcidin and hepcidin-25 levels decreased during mature milk period. Transitional milk pro-hepcidin and hepcidin-25 levels in women with GDM were higher than in healthy lactating women. All these results revealed that the mammary gland produces those peptides, which were present in milk at levels correlating with plasma concentrations.


Subject(s)
Diabetes, Gestational/metabolism , Hepcidins/metabolism , Insulin-Like Growth Factor II/metabolism , Intercellular Signaling Peptides and Proteins/metabolism , Lactation , Milk, Human/metabolism , Peptide Fragments/metabolism , Case-Control Studies , Diabetes, Gestational/blood , Female , Hepcidins/blood , Humans , Intercellular Signaling Peptides and Proteins/blood , Peptide Fragments/blood , Pregnancy
2.
Asian J Surg ; 36(3): 126-9, 2013 Jul.
Article in English | MEDLINE | ID: mdl-23810163

ABSTRACT

OBJECTIVE: To examine the expression of Mullerian inhibiting substance (MIS) in papillary thyroid cancer. MATERIALS AND METHODS: The MIS expression was examined by studying the immunohistochemistry in deparafinized sections prepared from tissue blocks of patients who were diagnosed with papillary thyroid cancer, as given in the pathology archive records (n = 23). RESULTS: In all the cases studied, 50% (n = 10) showed strong staining and 50% showed moderate staining. The percentage of staining was found to be 94.2 ± 3.1% in strongly stained cases and 92.2 ± 2.1% in moderately stained cases. Normal thyroid tissues neighboring the tumor did not display any staining. CONCLUSION: The MIS expression can be used as a significant tool in differential diagnosis of papillary thyroid cancer and also to shed light on its etiopathogenesis.


Subject(s)
Anti-Mullerian Hormone/metabolism , Biomarkers, Tumor/metabolism , Carcinoma/metabolism , Thyroid Neoplasms/metabolism , Adult , Carcinoma/diagnosis , Carcinoma, Papillary , Female , Humans , Immunohistochemistry , Male , Middle Aged , Retrospective Studies , Thyroid Cancer, Papillary , Thyroid Neoplasms/diagnosis
3.
ISRN Obstet Gynecol ; 2013: 361489, 2013.
Article in English | MEDLINE | ID: mdl-23853725

ABSTRACT

Objective. To determine the effects of Mullerian inhibiting substance (MIS) treatment on endometriosis cells through study of apoptosis and autophagy. Design. Experimental in vitro study. Setting. University research laboratory. Cell Line. CRL-7566 endometriosis cell line. This line was established from a benign ovarian cyst taken from a patient with endometriosis. Interventions. In vitro treatment with MIS. Main Outcome Measures. The main outcome measures were cellular viability, proliferation, cell-cycle arrest, and induction of apoptosis and autophagy in endometriotic cells. Results. MIS treatment inhibited proliferation of endometriosis cells and induced apoptosis, as indicated by Annexin V staining, and induced caspase-9 cleavage and cell-cycle arrest, as evidenced by increased expression of p27 CDK-inhibitor. MIS treatment also induced autophagy in endometriosis cells as demonstrated by a significant increase in LC3-II induction, a hallmark of autophagy. Conclusions. MIS inhibits cell growth and induces autophagy, as well as apoptosis, in ectopic endometrial cell lines. Our results suggest that MIS may have a potential as a novel approach for medical treatment of endometriosis. Further studies may be needed to test the efficacy of MIS treatment in animal models and to develop MIS treatment specifically targeted to the endometriosis.

4.
Clin Biochem ; 46(9): 828-30, 2013 Jun.
Article in English | MEDLINE | ID: mdl-23380589

ABSTRACT

OBJECTIVES: The goal of this study was to compare levels of acyl and des-acyl ghrelin, obestatin, nesfatin-1 and leptin in healthy gravidas to hyperemesis gravidarum (HG) patients. DESIGN AND METHODS: Twenty pregnant women with HG and twenty healthy pregnant women all of similar ages, BMI and all at similar pregnancy development comprised the study cohort. Fasting serum samples were obtained and measured for acyl and des-acyl ghrelin, leptin, obestatin and nesfatin-1. RESULTS: Nesfatin-1 concentrations in the HG group were higher compared to the control group whereas; leptin concentrations during pregnancy were lower in the HG group as compared to the control group. The two groups did not differ with regard to acyl and des-acyl ghrelin and obestatin. CONCLUSION: This pilot study suggests a possible role of leptin and nesfatin-1, which might be involved in the pathology of the disease.


Subject(s)
Calcium-Binding Proteins/blood , DNA-Binding Proteins/blood , Ghrelin/blood , Hyperemesis Gravidarum/blood , Leptin/blood , Nerve Tissue Proteins/blood , Adult , Case-Control Studies , Female , Humans , Hyperemesis Gravidarum/diagnosis , Nucleobindins , Pregnancy , Young Adult
5.
Fertil Steril ; 99(3): 656-662.e3, 2013 Mar 01.
Article in English | MEDLINE | ID: mdl-23257603

ABSTRACT

OBJECTIVE: To determine the effect of inhibiting aromatase activity on endometrial lesion growth and aromatase expression in a baboon model of induced endometriosis. DESIGN: Prospective study. SETTING: Primate research institute. ANIMAL(S): Sixteen olive baboons. INTERVENTION(S): Sixteen olive baboons with induced endometriosis were examined with laparoscopy 10 months after disease inoculation. Animals in group 1 (n = 10) were treated with 1.25 mg/d of the aromatase inhibitor (AI) letrozole, and animals in group 2 (n = 6) were given a placebo for a total of 6 months. MAIN OUTCOME MEASURE(S): Total number of endometriotic lesions, morphology, and volume of lesions, as well as semiquantitative reverse transcription-polymerase chain reaction and quantitative polymerase chain reaction for levels of aromatase cytochrome messenger RNA were measured. Ovarian volumes were evaluated before treatment initiation and every 2 months during the study. RESULT(S): Treatment of group 1 animals with an AI significantly decreased lesion volume from baseline measurements, whereas the placebo-treated animals showed an increase in lesion volume. Aromatase messenger RNA levels in lesions in the AI-treated animals were significantly lower compared with the placebo-treated animals. Ovarian volumes were significantly increased at 6 months of AI treatment compared with pretreatment volumes. CONCLUSION(S): These findings suggest that suppression of aromatase cytochrome P450 may inhibit the in vivo growth of endometriotic lesions in baboons.


Subject(s)
Aromatase Inhibitors/pharmacology , Endometriosis/drug therapy , Nitriles/pharmacology , Ovary/drug effects , Triazoles/pharmacology , Animals , Aromatase/genetics , Aromatase/metabolism , Disease Models, Animal , Disease Progression , Endometriosis/pathology , Female , Laparoscopy , Letrozole , Menstruation/drug effects , Organ Size/drug effects , Ovary/pathology , Papio anubis , Peritoneum/drug effects , Peritoneum/pathology , RNA, Messenger/metabolism , Treatment Outcome
6.
Gynecol Endocrinol ; 28(12): 941-4, 2012 Dec.
Article in English | MEDLINE | ID: mdl-22954236

ABSTRACT

OBJECTIVE: To investigate ghrelin and obestatin expression in serous ovarian tumours. MATERIALS AND METHODS: Preparations of deparaffinized blocks obtained from the pathology archives of a total of 47 previously diagnosed cases of benign serous tumour (n = 20), borderline serous tumour (n = 7) and malignant serous tumour (n = 20) were subjected to immunohistochemical examination to find out ghrelin and obestatin expressions. RESULTS: Mean ghrelin expressions decreased significantly in the benign group, relative to the malignant group (p < 0.05), while there was no significant change in mean obestatin expression. It was established that rates of preparations with moderate and severe ghrelin and obestatin expression displayed a significant increase from benign to malignant ones (p < 0.05). CONCLUSION: The fact that rates of preparations with severe expression correlated with an increase in malignancy suggests that ghrelin and obestatin may be effective in the malignant transformation in at least some cases.


Subject(s)
Ghrelin/metabolism , Neoplasm Proteins/metabolism , Ovarian Neoplasms/metabolism , Adult , Aged , Body Mass Index , Cell Transformation, Neoplastic/metabolism , Female , Follow-Up Studies , Humans , Immunohistochemistry , Middle Aged , Neoplasm Recurrence, Local , Neoplasm Staging , Ovarian Neoplasms/pathology , Retrospective Studies
7.
Endocrine ; 42(3): 694-9, 2012 Dec.
Article in English | MEDLINE | ID: mdl-22367584

ABSTRACT

Polycystic ovary syndrome (PCOS) is commonly characterised by obesity, insulin resistance (IR), hyperandrogenemia and hirsutism. Nesfatin-1 a recently discovered hormone, acts upon energy balance, glucose metabolism, obesity and probably gonadal functions. This study was to evaluate the circulating levels of nesfatin-1 in patients with PCOS (n = 30) and in age and body mass index (BMI)-matched controls (n = 30). PCOS patients had significantly lower levels of nesfatin-1 (0.88 ± 0.36 ng/mL) than healthy controls (2.22 ± 1.14 ng/mL). PCOS patients also had higher gonadotropin and androgen plasma concentrations, Ferriman-Gallwey scores, blood glucose levels and a homeostasis model of assessment-IR index (HOMA-IR) index than in healthy women. Correlation tests in PCOS subjects detected a negative correlation between nesfatin-1 levels and BMI, fasting blood glucose, insulin levels and a HOMA-IR index. Lower nesfatin-1 concentration may plays a very important role in the development of PCOS.


Subject(s)
Calcium-Binding Proteins/metabolism , DNA-Binding Proteins/metabolism , Hormones/metabolism , Nerve Tissue Proteins/metabolism , Polycystic Ovary Syndrome/metabolism , Adult , Blood Glucose/metabolism , Body Mass Index , Female , Humans , Insulin/blood , Insulin Resistance , Lipids/blood , Nucleobindins , Young Adult
8.
Clin Biochem ; 45(3): 198-202, 2012 Feb.
Article in English | MEDLINE | ID: mdl-21889930

ABSTRACT

OBJECTIVES: The present study aims to establish the levels of acylated ghrelin, desacylated ghrelin, obestatin and preptin, during pregnancy and the postpartum period in pregnant women with Gestational Diabetes Mellitus (GDM) and healthy pregnancy women. DESIGN AND METHODS: The study registered 20 pregnant women with GDM and 20 healthy pregnant women. Fasting venous blood samples were collected from all cases between weeks 24 and 28 of pregnancy and after 24h postpartum. Hormones were analyzed using ELISA method. RESULTS: Serum acylated ghrelin (p:0.001), desacylated ghrelin (p:0.001), obestatin (p:0.006) and preptin (p:0.001) levels were all found statistically higher in both groups during the postpartum period, when compared to the pregnancy period. A positive correlation was established between desacylated ghrelin and acylated ghrelin (p:0.008), desacylated ghrelin and preptin (p:0.012) and preptin and insulin (p:0.039) in the GDM group during pregnancy. CONCLUSIONS: The studied hormones (especially desacylated ghrelin and obestatin) are critical in GDM pathophysiology based on the comparison of measure after and before the delivery.


Subject(s)
Diabetes, Gestational/blood , Ghrelin/blood , Peptide Fragments/blood , Adult , Case-Control Studies , Demography , Female , Humans , Insulin-Like Growth Factor II , Pregnancy
9.
J Clin Med Res ; 3(2): 93-5, 2011 Apr 04.
Article in English | MEDLINE | ID: mdl-21811536

ABSTRACT

UNLABELLED: We report a female patient diagnosed as Vogt-Koyanagi-Harada (VKH) and polycystic ovary syndrome (PCOS). She has diagnosed as VKH with diminished vision, bilateral serous retinal detachment, the signs of fundus fluorescein angiography and the findings of optical coherence tomography. The patient was referred to the gynecology clinic for her complaints as weight gain, hirsutismus and amenorrhea. She has also been diagnosed with PCOS. With oral steroid treatment, visual acuity has improved and the detachments have resolved within a month. VKH disease may be associated with polycystic ovary syndrome. The two conditions may have a common autoimmune pathogenesis. KEYWORDS: Autoimmune pathogenesis; Polycystic ovary syndrome; Vogt-Koyanagi-Harada.

10.
Gynecol Endocrinol ; 27(3): 199-204, 2011 Mar.
Article in English | MEDLINE | ID: mdl-20712427

ABSTRACT

BACKGROUND: Endometrium carcinoma ranks fourth among female carcinomas. Therefore, early diagnosis of endometrium pre-malignant lesions is emphasised, and attempts are made to identify the risk factors. Since hyperplasias, particularly those with atypia, are held responsible for the development of the most common endometrium carcinomas, it is important to definitely distinguish between well-differentiated carcinomas and hyperplasia with atypia. In the present study, we aimed to explore whether ghrelin expression had a role in distinguishing between benign, pre-malignant and malignant lesions of endometrium. METHODS: Tissue ghrelin expressions of a total of 60 cases, who were diagnosed in the Pathology Department Laboratory of Firat University Medical School, and of whom 10 were in the proliferation phase, 10 had simple hyperplasia without atypia, 10 had simple hyperplasia with atypia, 10 had complex hyperplasia without atypia, 10 had complex hyperplasia with atypia and 10 had endometrioid carcinoma cases, were examined using immunohistochemical method. Additionally, tissue samples were homogenised to analyse tissue ghrelin levels in the supernatants according to RIA method. Samples from the parotid glands were used as positive control for ghrelin. Cells that exhibited cytoplasmic staining with ghrelin antibody were evaluated as positive. RESULTS: Immunohistochemical examination showed that ghrelin expression increased markedly in the proliferation phase, relative to hyperplasias and carcinoma. These results were parallel to ghrelin levels in tissue supernatants. Immunohistochemical and RIA analysis results indicate that ghrelin expression either markedly decreases or is entirely depleted in endometrial carcinomas. CONCLUSIONS: Therefore, we think that ghrelin expression can be useful in differentiating not only endometrium carcinomas from benign lesions but also complex hyperplasias with atypia, which pose diagnostic difficulties.


Subject(s)
Biomarkers, Tumor/metabolism , Endometrial Hyperplasia/metabolism , Endometrial Hyperplasia/pathology , Endometrial Neoplasms/metabolism , Endometrial Neoplasms/pathology , Ghrelin/biosynthesis , Endometrial Hyperplasia/diagnosis , Endometrial Neoplasms/diagnosis , Female , Ghrelin/metabolism , Humans , Immunohistochemistry , Radioimmunoassay , Retrospective Studies
11.
J Turk Ger Gynecol Assoc ; 11(4): 216-9, 2010.
Article in English | MEDLINE | ID: mdl-24591940

ABSTRACT

We describe a 23 year old primigravid patient with severe preeclampsia complicated by posterior reversible encephalopathy syndrome (PRES), who presented with sensory and motor deficits and amnesia in the postpartum period Cranial magnetic resonance imaging (MRI) showed abnormal areas in the white matter of bilateral parieto-occipital lobes, indicating brain edema which disappeared completely on the follow-up scan taken four weeks after delivery together with complete symptom regression. The development of PRES in preeclampsia is discussed and the importance of prompt postpartum blood pressure control is emphasized.

12.
Reprod Biomed Online ; 19(3): 314-8, 2009 Sep.
Article in English | MEDLINE | ID: mdl-19778475

ABSTRACT

The aim of this study was to examine the effects of ovulation induction agents on the ovarian surface epithelium in rats. Sixty adult females were randomly divided into six groups, each containing 10 rats. In four of these groups ovulation induction was applied with six cycles of clomiphene citrate, human menopausal gonadotrophin (HMG), recombinant FSH (rFSH) or human chorionic gonadotrophin (HCG), respectively, followed by unilateral oophorectomy, and another six cycles of the same treatment. After a total of 12 cycles of ovulation induction, the remaining ovary was taken out and the alterations in ovarian surface epithelium were examined. No malignancies were observed on the ovarian surface epithelium of the rats that were given clomiphene citrate, rFSH or HMG as ovulation induction agents, while identification rates of histopathological parameters constituting epithelial dysplasia were found to be significant (P < 0.05). There was no significant dysplasia in the epithelium of the group which was given HCG only, relative to control groups. The findings suggest that the ovulation induction agents except for HCG bring about dysplasia in the ovarian surface epithelium. It is not clear whether these dysplasias are precursory lesions of ovarian malignancies.


Subject(s)
Epithelium/drug effects , Fertility Agents, Female/pharmacology , Ovary/drug effects , Ovulation Induction , Animals , Chorionic Gonadotropin/adverse effects , Chorionic Gonadotropin/pharmacology , Clomiphene/pharmacology , Drug Evaluation, Preclinical , Female , Fertility Agents, Female/adverse effects , Humans , Menotropins/pharmacology , Ovarian Diseases/chemically induced , Ovulation Induction/adverse effects , Ovulation Induction/methods , Random Allocation , Rats
14.
Arch Gynecol Obstet ; 280(4): 589-92, 2009 Oct.
Article in English | MEDLINE | ID: mdl-19219445

ABSTRACT

OBJECTIVE: To investigate the severity of pain and circadian changes in uterine artery blood flow in primary dysmenorrhea cases. MATERIALS AND METHODS: The study included 27 cases diagnosed as primary dysmenorrhea and 25 individuals who had no dysmenorrhea complaint. Bilateral uterine artery systole/diastole rates (S/D), pulsatility indices (PI) and resistance indices (RI) of all cases were measured using transvaginal colour Doppler at 12.00-02.00 p.m. and 12.00-02.00 a.m. Severity of pain was evaluated in dysmenorrhea cases at the same hours using a verbal pain assessment scale. FINDINGS: Doppler measurements of dysmenorrhea cases conducted at 12.00-02.00 p.m. showed right uterine artery S/D: 3.37 +/- 0.26, RI: 0.73 +/- 0.07, PI: 2.38 +/- 0.34 and left uterine artery S/D: 3.33 +/- 0.37, RI: 0.74 +/- 0.14, PI: 2.41 +/- 0.15, while measurements carried out at 12.00-02.00 a.m. showed right uterine artery S/D: 3.88 +/- 0.12, RI: 0.87 +/- 0.14, PI: 2.94 +/- 0.21 and left uterine artery S/D: 3.90 +/- 0.27, RI: 0.92 +/- 0.12, PI: 2.93 +/- 0.21. Comparisons revealed significantly higher Doppler indices at night (P < 0.05) than in the day in dysmenorrhea cases. There was not any significant circadian difference in individuals who did not have dysmenorrhea (P > 0.05). Pain score in the verbal pain assessment of dysmenorrhea cases was found 3.6 +/- 1.4 in the day and 5.8 +/- 1.7 at night. The difference was found significant (P < 0.05). CONCLUSION: Uterine artery blood flow is reduced at night in dysmenorrhea cases. In correlation with this, the cases feel more pain at night. Our results may be important on the planning of working hours and their quality of life.


Subject(s)
Abdominal Pain/physiopathology , Circadian Rhythm , Dysmenorrhea/physiopathology , Uterine Artery/physiology , Adult , Female , Humans , Pain Measurement , Regional Blood Flow , Young Adult
15.
Mol Cell Endocrinol ; 300(1-2): 104-8, 2009 Mar 05.
Article in English | MEDLINE | ID: mdl-19150483

ABSTRACT

Endometriosis is a common and chronic disease characterized by persistent pelvic pain and infertility. Estradiol is essential for growth and inflammation in endometriotic tissue. The complete cascade of steroidogenic proteins/enzymes including aromatase is present in endometriosis leading to de novo estradiol synthesis. PGE(2) induces the expression of the genes that encode these enzymes. Upon PGE(2) treatment, coordinate recruitment of the nuclear receptor SF-1 to the promoters of these steroidogenic genes is the key event for estradiol synthesis. SF-1 is the key factor determining that an endometriotic cell will respond to PGE(2) by increased estradiol formation. The presence of SF-1 in endometriosis and its absence in endometrium is determined primarily by the methylation of its promoter. The key steroidogenic enzyme in endometriosis is aromatase encoded by a single gene because its inhibition blocks all estradiol biosynthesis. Aromatase inhibitors diminish endometriotic implants and associated pain refractory to existing treatments in affected women.


Subject(s)
Endometriosis/metabolism , Endometriosis/pathology , Steroidogenic Factor 1/metabolism , Dinoprostone/metabolism , Endometriosis/physiopathology , Endometrium/metabolism , Endometrium/pathology , Estradiol/biosynthesis , Female , Humans , Inflammation/metabolism , Transcription Factors/metabolism
16.
J Clin Endocrinol Metab ; 94(2): 623-31, 2009 Feb.
Article in English | MEDLINE | ID: mdl-19001523

ABSTRACT

CONTEXT: Products of at least five specific steroidogenic genes, including steroidogenic acute regulatory protein (StAR), which facilitates the entry of cytosolic cholesterol into the mitochondrion, side chain cleavage P450 enzyme, 3beta-hydroxysteroid-dehydrogenase-2, 17-hydroxylase/17-20-lyase, and aromatase, which catalyzes the final step, are necessary for the conversion of cholesterol to estrogen. Expression and biological activity of StAR and aromatase were previously demonstrated in endometriosis but not in normal endometrium. Prostaglandin E2 (PGE2) induces aromatase expression via the transcriptional factor steroidogenic factor-1 (SF1) in endometriosis, which is opposed by chicken-ovalbumin upstream-transcription factor (COUP-TF) and Wilms' tumor-1 (WT1) in endometrium. OBJECTIVE: The aim of the study was to demonstrate a complete steroidogenic pathway leading to estrogen biosynthesis in endometriotic cells and the transcriptional mechanisms that regulate basal and PGE2-stimulated estrogen production in endometriotic cells and endometrium. RESULTS: Compared with normal endometrial tissues, mRNA levels of StAR, side chain cleavage P450, 3beta-hydroxysteroid-dehydrogenase-2, 17-hydroxylase/17-20-lyase, aromatase, and SF1 were significantly higher in endometriotic tissues. PGE2 induced the expression of all steroidogenic genes; production of progesterone, estrone, and estradiol; and StAR promoter activity in endometriotic cells. Overexpression of SF1 induced, whereas COUP-TFII or WT1 suppressed, StAR promoter activity. PGE2 induced coordinate binding of SF1 to StAR and aromatase promoters but decreased COUP-TFII binding in endometriotic cells. COUP-TFII or WT1 binding to both promoters was significantly higher in endometrial compared with endometriotic cells. CONCLUSION: Endometriotic cells contain the full complement of steroidogenic genes for de novo synthesis of estradiol from cholesterol, which is stimulated by PGE2 via enhanced binding of SF1 to promoters of StAR and aromatase genes in a synchronous fashion.


Subject(s)
Dinoprostone/pharmacology , Endometriosis/genetics , Estradiol/biosynthesis , Gene Expression Regulation, Enzymologic , Ovarian Diseases/genetics , Steroidogenic Factor 1/physiology , Adult , Cells, Cultured , Cytochrome P-450 Enzyme System/genetics , Cytochrome P-450 Enzyme System/metabolism , Endometriosis/enzymology , Endometriosis/metabolism , Endometrium/drug effects , Endometrium/metabolism , Female , Gene Expression Regulation, Enzymologic/drug effects , Humans , Middle Aged , Ovarian Diseases/enzymology , Ovarian Diseases/metabolism , Phosphoproteins/genetics , Phosphoproteins/metabolism , Progesterone/biosynthesis , Promoter Regions, Genetic/drug effects , Transcription, Genetic/drug effects , Young Adult
17.
Arch Gynecol Obstet ; 279(2): 259-61, 2009 Feb.
Article in English | MEDLINE | ID: mdl-18523790

ABSTRACT

BACKGROUND: Primitive neuroectodermal tumors of uterus (PNET) are extremely rare in tumors of the female genital system and therefore there is no sufficient information about their diagnosis, treatment, and follow-up. CASE: The case is a 32-year-old, operated in emergency conditions due to intra-abdominal hemorrhage, and discusses our diagnosis and treatment approaches in the light of literature data. CONCLUSION: To the best of our knowledge, this is first report of uterine PNET that presented with intraabdominal hemorrhage due to uterine rupture. Despite advances in therapy, the prognosis is poor. The low number of these cases precludes accurate standardization of therapy.


Subject(s)
Neuroectodermal Tumors, Primitive/diagnosis , Neuroectodermal Tumors, Primitive/surgery , Uterine Neoplasms/diagnosis , Uterine Neoplasms/surgery , Adult , Appendectomy , Female , Hemorrhage , Humans , Hysterectomy , Immunohistochemistry , Lymph Node Excision , Myometrium , Neoplasm Staging , Neuroectodermal Tumors, Primitive/pathology , Omentum/surgery , Ovariectomy , Uterine Neoplasms/pathology , Uterine Rupture
18.
Arch Gynecol Obstet ; 279(3): 343-8, 2009 Mar.
Article in English | MEDLINE | ID: mdl-18629526

ABSTRACT

OBJECTIVE: To examine the efficacy of venlafaxine, which is used as an antidepressant, in the treatment of stress urinary incontinence. MATERIALS AND METHODS: The study was designed as a placebo-controlled, double-blind and randomized clinical study. Patients in Group 1 (n=20) were administered 75 mg venlafaxine, those in Group 2 (n=20) were administered placebo for 12 weeks. All the cases were evaluated in terms of weekly incontinence episode frequency (IEF), change in void interval (VI), the Incontinence Quality of Life (I-QOL) in weeks 0, 4, 8 and 12. Additionally, PGI-S was assessed at baseline and was followed by PGI-I evaluations in weeks 4, 8 and 12. RESULTS: Evaluations in weeks 0, 4, 8 and 12 did not show any significant difference in IEF, VI, IQOL and PGI-I values of placebo group (p>0.05). However, in the patients who were administered venlafaxine declines in IEF and PGI-I values as well as the elevations in VI and IQOL scores showed significant changes parallel to the increasing follow-up period (p<0.05). Nausea was observed in 40% of cases in venlafaxine group, and 15% of those in placebo group (p<0.05). CONCLUSION: It was seen in our study that efficacy of venlafaxine started early and the clinical efficacy associated with the use of the drug continued in the following months. Venlafaxine should be considered a clinically efficient alternative drug in the treatment of SUI.


Subject(s)
Cyclohexanols/therapeutic use , Selective Serotonin Reuptake Inhibitors/therapeutic use , Urinary Incontinence, Stress/drug therapy , Adult , Double-Blind Method , Female , Humans , Patient Satisfaction , Placebos , Prospective Studies , Quality of Life , Surveys and Questionnaires , Urinary Incontinence, Stress/physiopathology , Venlafaxine Hydrochloride
19.
Arch Gynecol Obstet ; 279(4): 527-32, 2009 Apr.
Article in English | MEDLINE | ID: mdl-18726608

ABSTRACT

OBJECTIVE: To determine the prevalence of primary dysmenorrhea and attitudes and behavior toward dysmenorrhea in the female students of an university toward this problem. MATERIALS AND METHODS: A total of 1,266 female university students were anonymously surveyed by doctors. RESULTS: It was found that mean age of the surveyed students was 21.02+/-2.13 years, mean menarche age was 13.3+/-1.4 years, and menstruation frequency was 32.58+/-19.8 days. Of the students, 45.3% were found to suffer pain in each menstruation, 42.5% in some and 12.2% in none. Of those with primary dysmenorrhea, 66.9% were established to take analgesic drugs. CONCLUSION: Prevalence of primary dysmenorrhea was found higher than that cited in the literature. It was established that although the rate of consultation with health professionals about menstruation and related changes was low, use of agents known to be effective in primary dysmenorrhea treatment was highly common.


Subject(s)
Dysmenorrhea/epidemiology , Dysmenorrhea/psychology , Adolescent , Adult , Attitude to Health , Female , Health Surveys , Humans , Prevalence , Students , Turkey , Universities , Young Adult
20.
Maturitas ; 61(4): 358-63, 2008 Dec 20.
Article in English | MEDLINE | ID: mdl-18977621

ABSTRACT

OBJECTIVE: To examine the effects of hysterectomy and bilaterally salpingo-oophorectomy (BSO) on Female Sexual Function Index (FSFI) in the post-menopausal women. METHOD: This study included 92 women who underwent vaginal hysterectomy (VH) and BSO (n:37) and who underwent abdominal hysterectomy (AH) and BSO (n:55). Estrogen replacement therapy (ERT) was given 21 women who underwent VH and BSO and 28 women who underwent AH and BSO in pre- and postoperative periods. All patients were evaluated preoperatively and postoperative 6th month in terms of FSFI scores. RESULTS: It was found that hysterectomies by abdominal or vaginal routes reduced FSFI scores significantly (P<0.05). The use of ERT were no effect on total score of FSFI in AH and BSO (P>0.05). ERT prevented deterioration of FSFI in women who underwent VH relative to preoperative values but AH. CONCLUSION: Hysterectomy causes unfavourable effects on sexual functions at least in the first 6 postoperative months and this negative effect can not be repaired by estrogen replacement therapy in AH and BSO.


Subject(s)
Estrogen Replacement Therapy , Hysterectomy/adverse effects , Ovariectomy/adverse effects , Postmenopause , Sexual Dysfunction, Physiological/drug therapy , Sexual Dysfunction, Physiological/etiology , Case-Control Studies , Female , Humans , Middle Aged
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