Pregnancy management and outcome after uterus transplantation.

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.

Number of embryos biopsied as a predictive indicator for the outcome of preimplantation genetic diagnosis by fluorescence in situ hybridisation in translocation cases.

This study aimed to investigate the optimum number of embryos to be biopsied in order to increase the likelihood of obtaining a balanced/normal embryo following preimplantation genetic diagnosis (PGD) by fluorescence in situ hybridisation (FISH) for translocation carriers. Patients with low number of fertilised oocytes (≤5) or low number of embryos available for PGD (<7) underwent multiple hormonal stimulation cycles and their embryos from each cycle were vitrified and accumulated to obtain at least three embryos for PGD. Fifty-seven PGD cycles were performed for translocation carriers by FISH on day 3 of embryo development. PGD and pregnancy outcomes were examined according to the number of embryos biopsied. The cancellation rates of embryo transfer for the reciprocal translocation carriers were 40% when more than eight embryos were biopsied and it was as high as 78% when low number of embryos (less than nine) were biopsied. For Robertsonian translocation carriers, when more than eight embryos were biopsied, there were no embryo transfer cancellations. This study showed that when there are more than nine embryos biopsied for PGD, the likelihood of obtaining a balanced embryo and positive pregnancy outcome is significantly higher (P < 0.05) in such the overall pregnancy rate was 63% for reciprocal and 86% for Robertsonian carriers. This was reduced to only 7% for reciprocal and 14% for Robertsonian translocation carriers when less than nine embryos were biopsied. One of the limitations of this study was that the analysis was performed by FISH and more studies should investigate the outcomes of embryo accumulation following comprehensive chromosome analysis.

Poor embryo development and preimplantation genetic diagnosis outcomes of translocations involving chromosome 10: Do we blame genetics?

Balanced reciprocal translocation carriers are usually phenotypically normal. Although the reproductive risk of these carriers varies, they generally have a lower chance to produce normal or balanced gametes. Preimplantation genetic diagnosis (PGD) is offered to these patients to increase their chances of becoming pregnant by selecting a balanced embryo for transfer. This study aimed to analyse the development and the PGD outcome of the embryos obtained from reciprocal translocation carriers focusing on ones with chromosome 10 rearrangements. In total, 27 reciprocal translocation carriers underwent 31 cycles of PGD. PGD was performed using multicolour fluorescence in situ hybridisation for 298 embryos and of these 136 were obtained from couples carrying translocations involving chromosome 10 rearrangements. Carriers of translocations involving chromosome 10 rearrangements have a lower chance of producing normal or balanced embryos compared with the carriers with other rearrangements. The development of embryos obtained from the patients with chromosome 10 rearrangements was impaired and only a limited number of embryos developed to the blastocyst stage.

A Rare Association of Monosomy 18p Syndrome and Polyglandular Autoimmune Syndrome Type IIIA.

We report a monosomy 18p syndrome in a male patient with polyglandular autoimmune syndrome (PAS) type IIIA. A 34-year-old mentally retarded diabetic male patient with short stature, wide earlaps, old-looking face, straight nasal bone, atrophic mouth, drooping cheeks, full teeth loss, and soft, weak and sparse white hair was admitted to the outpatient endocrinology clinic. Chromosome analysis of the patient revealed 46,XY,del(18)(p11.2). He was also diagnosed with autoimmune thyroiditis, primary hypothyroidism and diabetes mellitus type 1. We concluded that monosomy 18p syndrome may be associated with autoimmune diseases and if this is suspected, patients should be examined for an endocrine deficiency.

A case series of Bardet-Biedl syndrome in a large Turkish family and review of the literature.

BACKGROUND AND AIM: Bardet-Biedl syndrome (BBS) is a rare autosomal recessive genetic disorder. We aimed to report a case series of Bardet-Biedl syndrome in a Turkish family and review the literature. PATIENTS AND METHODS: This family had 3 females and 4 males, totally 7 alive; 2 children (1 female and 1 male) had died. Parents were consanguineous. The first was a birth of twins and female sibling of these twins had congenital anal atresia and died when she was three-month old. Third (30 yr), 4th (28 yr) and 9th (19 yr) alive siblings were obese, blind and diabetic. We detected truncal obesity, postaxial polydactyly, cognitive impairment and hypogonadism. Rod-cone dystrophy was detected in ophthalmic examination. With these typical clinical findings, BBS was diagnosed. There was also a male member of the family which shared the same features of his affected brothers but he had died while he was eight months old. Marked glycosuria was determined and urine density was 1021 g/cm3. There was not any further endocrinological abnormality. Fasting blood glucose levels were changing between 290 and 452 mg/dl and the last glycated hemoglobine levels (A1c) were 9.3%, 11.2% and 12.8%, respectively. Diabetes mellitus and obesity were treated with diet, exercise, multiple daily insulin injections and metformine at the dose of 2000 mg/d. CONCLUSIONS: Although it is an infrequent condition due to autosomal recessive transmission, consanguineous marriage may increase the risk of emergence of BBS. Genetic counseling is a very important issue in the family of patients with BBS, in order to prevent new cases.

N-terminal pro-brain natriuretic peptide in newly diagnosed acromegaly.

INTRODUCTION AND AIM: The mechanisms of acromegalic cardiomyopathy are not clearly understood. Brain natriuretic peptide (BNP) and N-terminal fragment of its pro-hormone (NT-proBNP) are released by the cardiac ventricles and increase in heart failure. In the present study, we aimed to evaluate serum NT-proBNP levels in acromegalic patients and determine a relationship between NT-proBNP levels and echocardiographic parameters. SUBJECTS AND METHODS: Twenty-two newly diagnosed acromegalic patients [mean age 38.85 ± 11.06 yr; body mass index (BMI): 28.51 ± 3.48 kg/m2] and 26 age- and BMI-matched healthy control subjects (mean age 32.9 ± 12.6 yr; BMI: 26.2 ± 5.3 kg/m2) were included in the study. Standard oral glucose tolerance test (OGTT) was performed. Serum NT-proBNP and GH were measured at the beginning of the OGTT (0 min). Body fat analyses were measured by bioelectrical impedance. Echocardiography was used in cardiac evaluations. RESULTS: The mean NT-proBNP level in the acromegalic group was not significantly different from the control subjects (55.89 ± 46.64 pg/ml in acromegaly vs 28.76 ± 22.13 pg/ml in control subjects). There were no correlations between the serum NTproBNP, GH, and IGF-I levels. Echocardiography revealed significantly increased left ventricular end-diastolic diameter (p=0.008), interventricular septum thickness (p=0.009), left atrium (p=0.029), and right ventricle diameter (p=0.027) in the acromegalic group. CONCLUSION: NT-proBNP levels were found to be slightly higher in acromegalic patients as an indicator of heart failure, but the increase was not statistically significant. Although these cardiac structural changes in newly diagnosed acromegalic patients are present, the normal level of NT-proBNP shows that NT-proBNP may not be a good indicator in acromegaly.

Outcome of assisted reproduction treatment in patients with endometrial thickness less than 7 mm.

Endometrial thickness is one of the parameters contributing to the outcome of assisted reproduction treatment. The aim of the current study was to investigate the pregnancy rate and the outcome when the endometrial thickness was <7 mm during a treatment cycle. Treatments conducted between January 2000 and December 2004 at the German Hospital in Istanbul were reviewed retrospectively. A total of 175 embryo transfer cycles with an endometrial thickness of <7 mm on the day of oocyte retrieval were assessed. The 175 oocyte retrieval-embryo transfer cycles resulted in 53 pregnancies (30%), of which 11% were biochemical pregnancies, 26% were miscarriages and 58% were delivered. The clinical pregnancy rate was 26%, miscarriage rate was 31% and live birth rate was 17%. However, the results were quite good when the patient age was <35 years or the number of oocytes retrieved was over five or the number of available embryos to transfer was three or more. In conclusion, when the endometrial thickness is <7 mm during an treatment cycle, the couple should be informed about the chance of pregnancy and the outcome. In a young normoresponder woman with at least three embryos available for transfer, transfer could be carried out, otherwise embryo freezing should be recommended.

Ovulation triggering with GnRH agonist vs. hCG in the same egg donor population undergoing donor oocyte cycles with GnRH antagonist: a prospective randomized cross-over trial.

OBJECTIVE: To compare fertilization, implantation and pregnancy rates in donor oocyte cycles triggered for final oocyte maturation with either human chorionic gonadotropin (hCG) or gonadotropin releasing hormone (GnRH) agonist in the same donor population in two sequential stimulation cycles. DESIGN: Prospective randomized cross-over trial. SETTING: Private infertility clinic. PATIENT(S): Eighty-eight stimulation cycles in 44 egg donors. INTERVENTIONS: Controlled ovarian hyperstimulation (COH) with GnRH antagonist protocol triggered with hCG or GnRH agonist (leuprolide acetate 0.15 mg) in the same egg donors in two consecutive cycles. MAIN OUTCOME MEASURE(S): The primary outcome measure was the proportion of mature and fertilized oocytes per donor cycle. Secondary outcome measures were implantation and pregnancy rates in the recipients and incidence of ovarian hyperstimulation syndrome (OHSS) in oocyte donors. RESULT(S): The proportion of mature oocytes, fertilized oocytes and mean embryo scores were comparable between the two triggering agents. While implantation (36.53% vs, 32.93%), pregnancy (69.08% vs. 68.81%) and clinical pregnancy (41.3% vs. 40.2%) rates were comparable for the groups, the incidence of OHSS was significantly lower in GnRH than in hCG triggered cycles. CONCLUSION(S): Fertilization, implantation and pregnancy rates from donor oocytes stimulated with GnRH antagonist protocol were identical for donor cycles triggered with hCG and GnRH agonist. GnRH antagonist triggering in egg donors was associated with lower rates of OHSS.

The association between high parity and obesity in women living in South-eastern Turkey.

BACKGROUND AND AIM: One of the major public health problems in Turkey is the high prevalence of obesity, which is particularly frequent among women. As it has been reported that parity affects body fat and BMI, the aim of this study was to evaluate the association between parity number, socioeconomic status and obesity. SUBJECTS AND METHODS: The study involved 286 married or divorced women aged 28- 80 years (mean age: 46.7+/-9.7), who were divided into two groups depending on whether they had experienced three or fewer pregnancies (group 1) or four or more pregnancies (group 2). We measured their body weight and height, and waist and hip circumferences, calculated their BMI, and determined their body fat percentage and fat mass by means of bioelectric impedance. RESULTS: The women in group 2 had a higher BMI, a greater fat percentage and fat mass, a larger waist circumference and higher waist/hip ratio values than those in group 1, and their mean age and illiteracy ratio were also higher. There was a significant correlation between parity number and body weight, BMI and hip circumference. CONCLUSIONS: Among other risk factors, a high parity number and socioeconomic indices may be associated with obesity in women.

The correlation between adiposity and adiponectin, tumor necrosis factor alpha, interleukin-6 and high sensitivity C-reactive protein levels. Is adipocyte size associated with inflammation in adults?

OBJECTIVE: Hypertrophic obesity correlates with metabolic complications of obesity. We evaluated adipocyte volume and its relationship with tumor necrosis factor alpha (TNF-alpha), interleukin-6 (IL-6), adiponectin and high sensitivity C-reactive protein (hs-CRP) levels. SUBJECTS AND METHODS: Patients were divided into 4 groups; lean healthy controls [body mass index (BMI): 24.2+/-1.4 kg/m2], non-diabetic obese patients (30.2+/-2.9), obese (30.1+/-3.2) and non-obese (22.2+/-1.5) Type 2 diabetic patients. TNF-alpha, hs-CRP, adiponectin and IL-6 levels were measured preoperatively and sc fat specimens were obtained during operation. Semi-thin sections were stained with toluidine-blue and evaluated by light microscopy. Fat volumes were calculated by Goldrick's formulation. RESULTS: Mean adipocyte volumes were higher in obese diabetic patients than in other groups (p<0.0001). Mean TNF-alpha, hs-CRP and IL-6 levels were higher in obese diabetic patients than in control subjects, obese non-diabetic and non-obese diabetic patients (p<0.0001, p<0.02 and p<0.01, respectively). Mean TNF-alpha levels of non-diabetic obese patients were higher than the control group (p<0.05). Mean IL-6 levels of diabetic and non-diabetic obese patients were higher than control subjects (p<0.02 and p<0.0001, respectively). Mean adiponectin levels of control subjects were higher than non-diabetic obese, non-obese diabetic and obese-diabetic subjects (p<0.0001). Mean adiponectin levels of obese diabetic patients were lower than non-diabetic obese subjects (p<0.008). Mean hs-CRP levels were higher in diabetic patients whether they were obese or not. There was a positive correlation between adipocyte size and TNF-alpha (p<0.01), IL-6 (p<0.03) and hs-CRP levels (p<0.004), and negative correlation between adipocyte size, adiponectin levels (p<0.0001). CONCLUSIONS: TNF-alpha, IL-6 and hs-CRP levels were positively, adiponectin negatively correlated with adipocyte size. Therefore, adiposity may be an inflammatory condition.

Hemodynamic assessment in pelvic inflammatory disease by transvaginal color Doppler ultrasonography.

One of the major signs of inflammation is a change in vascular flow and caliber. It is possible to detect these changes with the help of transvaginal color Doppler velocitometry. The purpose of this study was to evaluate the changes in pelvic circulation in cases with pelvic infection and to correlate these findings with other infectious parameters. The study group consisted of 20 cases who had the diagnosis of pelvic inflammatory disease (PID). Resistance index (RI) and pulsatility index (PI) were measured with transvaginal color Doppler ultrasonography in the uterine and ovarian arteries as well as at the tubouterine junction three times in a one-month period. At the same time the body temperature, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) and leukocyte counts were recorded. Infectious parameters declined to normal values, following a pattern parallel to clinical improvement from the first until day 30. Infectious parameters revealed significant differences between days 1-7, 1-30 and 7-30. On the other hand, low resistance in all three measurement points exhibited a rapid increase on the day 7 day and plateaued until the day 30 day. Color Doppler velocitometry measurements revealed significant differences between days 1-7 and 1-30 but not between days 7-30. These findings demonstrate that as the infection subsides, the changes in vascular flow return to normal before infectious parameters do. In conclusion, it is possible to detect decreased vascular resistance in acute infection with the help of transvaginal color Doppler ultrasonography. Furthermore, color Doppler ultrasonography can accurately detect regression of the infectious process before body temperature and acute phase reactants do.

Maternal hair zinc concentration in neural tube defects in Turkey.

Hair zinc concentration was measured in samples taken from 57 mothers who delivered infants with neural tube defects (NTD) (mainly anencephaly). Control groups consisted of 30 healthy mothers with normal offspring and 37 nonpregnant women from middle-income backgrounds. Zinc concentration was also measured in the hair of eight infants with NTD (four being anencephalic). The mean maternal hair zinc concentration in the NTD group (128.2 +/- 38.9 micrograms/g) was lower than that of the control women (p less than 0.001), whereas the mean hair zinc level of malformed babies (250.4 +/- 85.2 micrograms/g) was significantly higher than that of normal infants (193.4 +/- 39.2 micrograms/g) (p less than 0.05). Maternal nutritional zinc deficiency was thought to be one of the factors responsible for NTD in Turkey.

A comparative study of a gonadotropin-releasing hormone agonist and finasteride on idiopathic hirsutism.

OBJECTIVE: To compare the efficacy of finasteride and GnRH agonist in the treatment of idiopathic hirsutism. METHODS: Sixty women with hirsutism were randomly assigned to receive either 5 mg of finasteride or long-acting GnRH agonist (depot leuprolide 3.75 mg) intramuscularly monthly for six months. MAIN OUTCOME MEASURES: Hirsutism scores were measured according to the Ferriman-Gallway scoring system, and side-effects were monitored for six months of treatment. Blood samples were taken at each visit for assessment of endocrine (FSH, LH, estradiol, progesterone, total and free testosterone, androstenedione, DHEAS-S, 17-OH-P. SHBG), biochemical, and hematologic para- meters. RESULTS: All of the patients treated with finasteride or GnRH agonist showed neither menstrual abnormalities nor side-effects. The mean percent change (+/- SD) in hirsutism scores in the GnRH and finasteride groups was 36% +/- 14% and 14% +/- 11% at six months, respectively. Serum total testosterone, free testosterone, androstenedion and DHEA-S showed a meaningful decrease in patients treated with GnRH agonist. On the other hand, only serum total testosterone and free testosterone levels decreased with finasteride treatment (p < 0.05 and p < 0.0001, respectively).

Necrotizing (malignant) otitis externa: an unusual localization of mucormycosis.

Malignant otitis externa (MOE) is a severe infection of external auditory canal and skull base. A 17-year-old diabetic girl was admitted with diabetic ketoacidosis. Cellulitis of her right ear occurred on the second day of hospitalization and a black necrotic scar in the same region appeared on the next day. The lesion rapidly invaded to right side of neck and surrounding tissue of the patient. Therefore, antimycotic therapy was started. Unfortunately the patient died on seventh day of hospitalization because of probably extensive fungal invasion. Physicians should suspect MOE connected to mucormycosis especially in patients with cutaneous lesions of ear unresponsive to antibiotic therapy.

A simple way to estimate mean plasma glucose and to identify Type 2 diabetic subjects with poor glycaemic control when a standardized HbA1c assay is not available.

AIMS: To evaluate the relationship between HbA(1c) and fasting plasma glucose (FPG) and postprandial plasma glucose (PPG) levels, and to estimate the mean plasma glucose (mPG) derived from FPG and PPG that would predict Type 2 diabetic subjects with poor glycaemic control. METHODS: FPG, PPG and HbA(1c) values from 565 Type 2 diabetic patients (247 men and 318 women) were recorded. Linear regression analysis and Pearson's correlation was used to determine the relationship between HbA(1c), FPG and PPG. FPG and PPG were included as explanatory variables of HbA(1c) in linear regression analysis. RESULTS: The American Diabetes Association's objective of achieving an HbA(1c) level < 7.0% was obtained in 26.2% of the patients. The coefficients of FPG and PPG which determined HbA(1c) were similar. Therefore, mPG was calculated using the equation (FPG + PPG)/2. Pearson's correlation coefficient for HbA(1c) and FPG, PPG and mPG were 0.723 (P < 0.0001), 0.734 and 0.761 (P < 0.0001), respectively. A mPG cut-off value of 10 mmol/l predicted an HbA(1c) > 7% in the whole population, with a sensitivity of 84.2% and specificity of 80.4%. The area was high (0.90) in receiver-operating characteristic (ROC) curve analysis performed to examine the performance of mPG to predict HbA(1c) > 7%. CONCLUSIONS: The mPG derived from FPG and PPG correlates strongly with HbA(1c). We therefore suggest that using a cut-off of 10 mmol/l for mPG may be appropriate in diabetes management in the primary-care setting, where most management of Type 2 diabetes occurs.

Is serum C-reactive protein concentration correlated with HbA1c and insulin resistance in Type 2 diabetic men with or without coronary heart disease?

BACKGROUND AND AIMS: C-reactive protein (CRP) is an inflammatory marker that predicts coronary heart disease (CHD) risk. Diabetes mellitus (DM) counts as a CHD risk equivalent. We aimed to compare serum high sensitivity CRP (hs-CRP) levels in Type 2 diabetic (T2DM) men without CHD, non-diabetic CHD patients and T2DM patients with CHD. SUBJECTS AND METHODS: Four groups were formed; Group 1 [DM(+), CHD(-), no.=25], Group 2 [DM(-), CHD(+) no.=25], Group 3 [DM(+), CHD(+), no.=25], and Group 4 (controls, no.=30). Serum hs-CRP, insulin, glucose, total, HDL-, LDL- and VLDL-cholesterol, triglyceride levels and homeostasis model assessment for insulin resistance (HOMA-IR) index were determined. RESULTS: Mean hs-CRP level of Group 1 (0.6+/-0.29) was not different statistically from Group 2 (1.44+/-0.97). Mean hs-CRP levels were higher in men with CHD, whether they were diabetic (Group 3; 3.83+/-2.01 mg/dl) or non-diabetic (Group 4), than in control subjects (0.16+/-0.15; p=0.0001 and p<0.004, respectively). Mean hs-CRP level of Group 3 was also higher than Group 2 (p=0.0001). There was a positive correlation between serum hs-CRP and glycated hemoglobin (HbA1c; r=0.277, p<0.01), fasting insulin (r=0.336, p<0.02) and HOMA-IR (r=0.348, p<0.02) in T2DM men with or without CHD. CONCLUSIONS: T2DM men without CHD had similar CRP levels with non-diabetic CHD patients, whereas CRP levels of T2DM men with CHD were higher than non-diabetic men with CHD. Because of a positive correlation between serum hs-CRP and HbA1c, fasting insulin and HOMA-IR, inflammation, insulin resistance and hyperglycemia jointly contribute to the cardiovascular risk in T2DM men.

Osseous metaplasia of the endometrium: a rare cause of infertility and its hysteroscopic management.

This case report presents a very rare and long-standing cause of infertility, osseous metaplasia of the endometrium, and describes its successful management by hysteroscopy. A woman with a history of induced abortion 12 years ago, failed to conceive from that time on. The infertility work-up was unrevealing except for the presence of intracavitary calcification on ultrasonography. After diagnostic hysteroscopy, solid bony spicules covering the posterior wall of the endometrial cavity were removed by wire loop resectoscope. Histology established the diagnosis of osseous metaplasia of the endometrium. The patient conceived in her second spontaneous cycle and has an ongoing pregnancy at the time of writing. Hysteroscopy was an effective means of extracting this heterotopic tissue, thereby re-establishing fertility even after a long period of infertility.

Is hyperprolactinemia associated with insulin resistance in non-obese patients with polycystic ovary syndrome?

Insulin resistance is common in polycystic ovary syndrome (PCOS). Moderate elevations in serum PRL concentration may contribute to insulin resistance in PCOS. The aim of this study was to determine PRL on development of insulin resistance in non-obese hyperprolactinemic patients with PCOS. Ninety-eight non-obese subjects with PCOS and 100 non-obese healthy control were accepted in the study. Serum glucose, lipids, androgens, free androgen index (FAI), gonadotropins, fat mass and percentage, SHBG, and insulin levels were measured. Homeostasis model assessment (HOMA) was used as index of pancreatic beta-cell function and tissue insulin sensitivity. Independent t-test was used in comparison of results. In patients with PCOS, FAI and mean HOMA-(%B) level were higher than in the control group (p<0.0001), whereas mean HOMA-(%S) in subjects with PCOS was lower than in the control group (p<0.0001). Patients with PCOS were divided into subgroups according to their serum prolactin level (< 24 or > or = 24 ng/ml). Although FAI was not different, mean insulin and HOMA-(%B) levels in hyperprolactinemic patients were higher than in normoprolactinemic subjects (p<0.001). HOMA-(%S) in hyperprolactinemic patients with PCOS was lower than in normoprolactinemic patients (p<0.002). In conclusion, PCOS is associated with insulin resistance; non-obese hyperprolactinemic PCOS patients may be more insulin-resistant than normoprolactinemics and there may be an association between hyperprolactinemia and insulin resistance in PCOS.