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Biomedical subjects

M Pansky

Publications and source records attributed to M Pansky.

35 records · Page 2Linked to original sources
PubMed1993

Pre-operative gonadotrophin-releasing hormone agonist treatment in surgery for uterine leiomyomata.

To determine whether pre-operative treatment with gonadotrophin-releasing hormone (GnRH) analogue may have a beneficial effect on surgery outcome, 53 patients with symptomatic fibroid uteri awaiting myomectomy or transabdominal hysterectomy (TAH), were randomly divided into a study group (n = 29) and a control group (n = 24). The study group of patients were treated by an i.m. injection of D-Trp6 LHRH microcapsules at 2 months and 1 month prior to surgery. The control group had no pre-operative treatment. Haemoglobin concentration and oestradiol, follicle-stimulating hormone and luteinizing hormone concentrations were measured at 2 months and 1 month prior to surgery, and at surgery. The duration of surgery was shorter in the study group (49 versus 70 min in the hysterectomy group) and intra-operative blood loss was less (208 versus 309 ml in the hysterectomies and 320 versus 476 ml in the myomectomies). Pre-operative treatment with GnRH-agonists which induces shrinkage of the uterus and fibroids is therefore efficient in shortening the duration of surgery, and diminishing the intra-operative blood loss in surgery for fibroid uteri. Such pre-operative treatment is therefore a useful addition to surgery in cases with symptomatic fibroid uteri.

Adult↗
PubMed1992

Aspiration of ectopic pregnancy under guidance of vaginal ultrasonography.

This case report describes the treatment of tubal pregnancy by aspiration of the gestational sac content and injection of methotrexate by transvaginal sonographic guidance. The confirmation of the embryo aspiration as indicated by disappearance of the embryo with its heart beat and the resulting 46,XY karyotype, raises the question whether methotrexate injection is necessary.

Abortion, Therapeutic↗
PubMed1992

Methotrexate local injection for unruptured tubal pregnancy: an alternative to laparotomy?

Fifty-nine women with early unruptured tubal pregnancy were treated by a single local injection of methotrexate at laparoscopy. All 59 patients underwent the procedure without any adverse reaction, 47 (80%) of them needing no laparotomy. Twelve patients required a laparotomy for reasons such as rising beta-hCG levels and abdominal pain with or without rising levels of beta-hCG. Only one patient ruptured the tube. None of the women needed a blood transfusion. We found tubal patency in 19 out of 21 patients at follow up hysterosalpingography. Eleven pregnancies were subsequently reported, one of them tubal. The appearance of the injected tube was absolutely normal in three patients, one at cesarean section and two at repeated laparoscopy. No peritubal adhesions were observed. We suggest that this new technique is a safe and effective alternative to laparotomy in a patient with an early unruptured tubal pregnancy.

Adult↗
PubMed1992

Prediction of in vitro fertilization outcome by sperm penetration assay with TEST-yolk buffer preincubation.

OBJECTIVE: To evaluate sperm penetration assay (SPA) value as a screening tool before in vitro fertilization (IVF). DESIGN: Follow-up study comparing sperm variables and IVF outcome. SETTING: Infertile couples in an academic research environment. PATIENTS, PARTICIPANTS: Two hundred forty-one infertile couples scheduled for IVF. INTERVENTIONS: Sperm penetrating assay with cold Tes-TRIS (TEST) Yolk buffer semen preincubation and IVF. MAIN OUTCOME MEASURES: Percent of egg penetration recoded into poor and good category (0% to 20%, 21% to 100%) and compared with fertilization, embryo transfer, and pregnancy rate (PR) in IVF, as well as sperm count motility and morphology. RESULTS: Sperm penetrating assay predicted fertilization with a high negative (74%) and positive (82%) predictive rate and good specificity value (0.96). One of 31 patients in the poor SPA category (3%) fertilized less than 50% of eggs; no pregnancy occurred. In the good SPA category, 87 of 210 patients (41%) fertilized greater than or equal to 50% of eggs with 34.3% PR. Sperm penetrating assay correlated better with fertilization rate than did sperm count and motility but not morphology. CONCLUSIONS: Sperm penetrating assay is a useful screening assay before IVF together with sperm morphology.

Adult↗
PubMed1992

Effects of induced menopause on Burch colposuspension for urinary stress incontinence.

The clinical and urodynamic short term results after colposuspension for urinary stress incontinence has been studied in a group of young patients in whom menopause was induced surgically and compared with a similarly treated group who did not undergo surgical castration. Clinically, no differences were found in the incidence of diurnal frequency, nocturia, urgency, urge incontinence or stress incontinence between the groups. No urodynamic changes in the cystometric, uroflowmetry and urethral pressure profile measurements were found post-operatively between the two groups. It is concluded that surgically induced menopause in the absence of aging has no effect on the results of colposuspension for urinary stress incontinence in the short term.

Adult↗
PubMed1991

Nonsurgical management of tubal pregnancy. Necessity in view of the changing clinical appearance.

The incidence of ectopic pregnancy is definitely increasing. Ectopic pregnancies are diagnosed earlier these days because of the improvement in diagnostic means and the increasing awareness of the condition. It seems that there is a dramatic change in the clinical presentation of this disease; it used to be a grave and life-threatening condition, and now it is a more benign presentation. The vast majority of the diagnosed ectopic pregnancies are unruptured. This has stimulated various investigators to attempt nonsurgical methods of treatment such as systemic administration of methotrexate or RU 486 (mifepristone) or local injection of methotrexate, potassium chloride, or prostaglandins under laparoscopic or ultrasonographic guidance. Most of these conservative, nonsurgical measures proved efficient in 80% to 90% of cases. Expectant management, which was practiced in some cases, proved to be equally successful. We believe that the ideal mode of treatment in early unruptured ectopic pregnancy is still to be determined. The answer probably lies in proper selection.

Dactinomycin↗
PubMed1991

The absence and effect of induced menopause by gonadotropin-releasing hormone analogs on lower urinary tract symptoms and urodynamic parameters.

The clinical and urodynamic relationship between the onset of menopause and the appearance of lower urinary tract symptoms has been studied in 12 premenopausal urinary symptom-free patients in whom hypoestrogenism was induced by treatment with gonadotropin-releasing hormone analogs. No urodynamic changes in the cystometric, uroflowmetry, and urethral pressure profile measurements were found after 6 months of treatment. Clinically, only one patient had diurnal frequency after treatment. We conclude that estrogen deficiency in the absence of aging and other factors leading to urinary symptoms is probably of minimal significance as a cause of lower urinary tract disability in the immediate menopausal period.

Adult↗
PubMed1990

Ovarian pregnancy: a report of twenty cases in one institution.

A series of 20 cases of primary ovarian pregnancy that were diagnosed and treated in one institution is reported. The prevalence rate of 1:3600 deliveries seems to be increasing in past years and comprises 3.3% of all extrauterine pregnancies. Clinical presentation, possible pathogenesis, diagnostic steps, preferred management, and future fertility are detailed. Inasmuch as all our 18 fertile patients used an intrauterine contraceptive device before the operation, special emphasis is made on the controversial relationship between use of intrauterine contraceptive devices and ovarian pregnancy.

Adult↗
PubMed1990

Hormonal changes related to impairment of cervical mucus in cycles stimulated by clomiphene citrate.

The levels of luteinizing hormone (LH), follicular stimulating hormone (FSH), 17-oestradiol (E2), progesterone (P), and testosterone (T) were determined for the early, midfollicular and periovulatory phase of spontaneous and clomiphene citrate (CC) induced cycles in 5 patients who responded with appearance of hostile cervical mucus (Group A) and 5 patients whose cervical mucus remained unchanged during the same treatment (Group B). The patients with hostile mucus were further investigated during a third cycle stimulated by CC and ethinyloestradiol (EE). Patients treated with CC for induction of ovulation who developed hostile cervical mucus showed higher levels of LH and T in the midfollicular phase of the menstrual cycle and significantly higher levels of T in the periovulatory period compared to patients with unchanged mucus. EE treatment induced a drop in the elevated LH and T levels and improved the cervical score. No change in E2 levels was noted. A direct effect of EE on the cervical glands together with the centrally mediated lowering of serum T are suggested to be responsible for improving the cervical mucus.

Cervix Mucus↗
PubMed1990

Colposuspension for urinary stress incontinence in premenopausal and postmenopausal women.

Sixty-nine premenopausal and 53 postmenopausal women had a colposuspension operation for urinary stress incontinence. A significant postoperative reduction (p less than 0.001) of symptoms of frequency, nocturia, urgency and urge incontinence was obtained in both groups. Postoperatively, 88.4 per cent of the premenopausal women were found to be dry compared with 66 per cent in the postmenopausal group (p less than 0.01). No differences were found preoperatively and postoperatively in the cystometric values or in the urethral pressure profiles at rest in both groups and between the groups. The pressure transmission ratios were significantly improved postoperatively in both groups. The postoperative transmission ratios in the premenopausal women were found to be significantly higher than those in the postmenopausal group, at the middle two-quarters of the urethra. Although surgical treatment for urinary stress incontinence in postmenopausal women results in lower cure rates than in younger women, it should be considered.

Adult↗
PubMed1989

Tubal patency after local methotrexate injection for tubal pregnancy.

Tubal patency was investigated by hysterosalpingography in 21 of 37 patients with unruptured tubal pregnancy treated by local methotrexate injection at laparoscopy. 18 of the 21 patients had bilateral tubal patency, and the only tube of a patient with a single fallopian tube was also patent. 6 subsequent intrauterine pregnancies have so far been recorded. Local methotrexate injection into the tubal pregnancy may provide an efficient and safe alternative to surgery in early unruptured ectopic pregnancy.

Chorionic Gonadotropin↗
PubMed1989

Local methotrexate injection: a nonsurgical treatment of ectopic pregnancy.

Twenty seven patients with unruptured tubal pregnancy were selected for nonsurgical treatment with the use of one injection of 12.5 mg of methotrexate into the ectopic site at laparoscopy. No adverse reactions were observed. In three patients (11%), a laparotomy was performed because of rising beta-human chorionic gonadotropin titers. In the other patients, serum beta-human chorionic gonadotropin levels decreased to the nonpregnant range with no further intervention, and the patients recovered uneventfully. This method is suggested as an alternative to surgery in selected cases of early unruptured tubal pregnancy.

Adult↗
PubMedDate not supplied

Manual removal of the placenta--its role in intrauterine adhesion formation.

OBJECTIVE: To determine the role of postpartum intrauterine manipulation of the uterine cavity in the formation of intrauterine adhesions. PATIENTS AND METHODS: Diagnostic hysteroscopy was performed following manual removal of the placenta in 48 patients. RESULTS: Intrauterine adhesions were observed in only one case (2%), and an incomplete uterine septum was found in seven cases (15%). CONCLUSIONS: Manual removal of the placenta does not seem to predispose to the formation of uterine adhesions. Incomplete uterine septum may be involved in some of the cases of retained placenta.

Adult↗