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Biomedical subjects

M E Rivlin

Publications and source records attributed to M E Rivlin.

At least 19 recordsLinked to original sources
PubMed1997

Comparison of pregnancy outcome between treated and untreated women with chlamydial cervicitis.

BACKGROUND: Maternal, fetal, neonatal, and infant outcome in treated versus untreated pregnant women with positive endocervical cultures for Chlamydia trachomatis is controversial. METHODS: One thousand three hundred fifty pregnant women registering consecutively on the staff clinic service were screened for chlamydia. The results of the antigen, but not the culture tests, were available for clinical management. RESULTS: Eighty one patients had positive chlamydia cultures, a prevalence rate of 5.1%. Fifty eight patients were not treated, 44 because of false-negative direct antigen tests. Twenty three patients were treated. Maternal complications including abortion, preterm rupture of membranes, preterm delivery, chorioamnionitis, and endometritis were similar in the two groups. Similarly, neonatal and infant complications including prematurity, conjunctivitis, and pneumonia were similar in the two groups. CONCLUSIONS: Our findings suggest that further prospective, controlled culture based studies are needed before recommending routine screening for chlamydia even in high risk populations.

Adolescent↗
PubMed1995

Leuprolide acetate in the management of cesarean scar endometriosis.

BACKGROUND: Progestin or estrogen-progestin combination therapy has not proven useful in the treatment of endometriosis of the abdominal scar after cesarean delivery. We report our experience in managing this condition with a gonadotropin agonist. CASE: A 22-year-old black woman with a history of two previous cesareans developed endometriosis of the abdominal scar. The extent of the lesion was estimated by computed tomographic (CT) scan, and a 6-month preoperative course of leuprolide acetate was administered. The patient exhibited prompt symptomatic response to the gonadotropin agonist, but the physical examination and CT scan findings were unchanged. Pathologic examination after surgical removal of the lesion confirmed the clinical diagnosis. CONCLUSION: Leuprolide acetate administered to a patient with cesarean scar endometriosis was associated with an improvement in symptoms, but there was no change in lesion size.

Adult↗
PubMed1994

Leuprolide acetate depot for the treatment of uterine leiomyomas. Changes in bone density, uterine volume and uterine vascular resistive index.

This study measured the changes in uterine volume, uterine vascular resistive index and lumbar vertebral bone density before and after a six-month course of leuprolide acetate depot in women with uterine leiomyomas. All nine patients studied were black. The high baseline bone density of black women may provide a greater scope for the use of gonadotropin agonists as compared to women in the general population. A significant reduction in uterine volume was achieved in the patients with leuprolide therapy. Uterine vascular resistive indices were not altered consistently following leuprolide therapy in women with leiomyomas.

Adult↗
PubMed1993

Cytobrush versus swab endocervical sampling for the detection of obstetric chlamydial infection.

Timely detection and treatment of chlamydial infections during pregnancy is an important public health issue. Exfoliated, infected cells must be present for successful detection of endocervical infection. We compared samples obtained using a cytobrush versus a Dacron-tipped applicator swab for tissue culture isolation of Chlamydia trachomatis from the cervices of 605 pregnant women. The prevalence of chlamydial infection was 5.1%. Cytobrush and Dacron-tipped swab sampling were equally accurate; each detected 80% of all chlamydial infections identified. There were no clinically significant obstetric complications following cytobrush sampling. Bacterial contamination was present in one third more samples obtained using the cytobrush than those obtained using the swab (p = .0001). Culture-independent diagnostic methods such as immunoassays may be preferable for diagnosis of chlamydial infection when cytobrush samples are processed from such clinical specimens.

Cervix Uteri↗
PubMed1993

Comparison of cytobrush and cotton swab for Papanicolaou smears in pregnancy.

Papanicolaou smears obtained using cytobrush or cotton swabs were compared in 222 pregnant women. There were no complications attributable to the cytobrush. Endocervical cell yields obtained with the brush were 70.9% compared to 41.9% with the swab (P = .0001). There was no difference between use of the swab and the brush in the prevalence of dysplasia (19 cases) nor was there any difference in the prevalence of dysplasia in the smears that contained endocervical and/or metaplastic cells (17/181 = 8.6%) compared to those not containing these cell types (2/24 = 8.3%). This study suggests that use of the cytobrush in pregnancy warrants further study because of the frequency with which smears are reported as inadequate because they lack endocervical and/or metaplastic cells.

Analysis of Variance↗
PubMed1992

Acute urinary retention due to a free-standing broad ligament leiomyoma.

A 38-year-old woman who had used oral contraceptives continuously since age 22 presented with acute urinary retention. Physical examination revealed a bladder outlet obstruction due to a large paravaginal/broad ligament mass. Magnetic resonance imaging (MRI) demonstrated that the mass was separate from the uterus which was confirmed at surgery when an isolated free-standing leiomyoma was removed.

Adult↗
PubMed1992

Pathfinder direct fluorescent antigen test for diagnosing maternal chlamydial infections. An evaluation.

Chlamydia trachomatis is a frequent cause of genital infections in young women. Chlamydial infections may adversely affect perinatal outcome. We compared the Pathfinder direct fluorescent antigen (DFA) test for chlamydial infections to tissue culture isolation in an obstetric population. Among 984 samples, 152 (15.4%) were inadequate for evaluation using the Pathfinder DFA test. Among 783 evaluable specimen pairs, the sensitivity, specificity, and positive and negative predictive values of the Pathfinder, as compared to tissue culture isolation, were 25%, 97.5%, 32.1% and 96.4%, respectively. On the basis of that experience, we do not recommend the Pathfinder DFA test as a clinical screening device for detecting chlamydial infections complicating pregnancy.

Chlamydia Infections↗
PubMed1992

Treatment of unruptured ectopic pregnancy with methotrexate.

Medical treatment is appropriate for patients with an unruptured tubal pregnancy who wish to preserve fertility or have medical problems associated with increased risk of anesthesia. Patients with persistent trophoblast after conservative surgery should be treated with methotrexate rather than undergo a repeat surgery. All nine of our patients with ectopic pregnancies who were treated with MTX were cured with one course of therapy. Little toxicity was observed and subsequent reproductive performance after medical treatment was comparable to that reported in the literature. Direct injection of MTX into an ectopic pregnancy under sonographic control provided an option for treatment which required little anesthesia, reduced the amount of drug and allowed the treatment of a gestation which would otherwise not be considered a candidate for the 3 dose intramuscular injection protocol (see Table 3).

Female↗
PubMed1991

Retroperitoneal fibrosis associated with carcinoma of the cervix: review of the literature.

Microinvasive cervical cancer presented in a woman with retroperitoneal fibrosis in remission following steroid therapy. The cervical lesion was treated surgically with good outcome. Review of the literature documenting this association reveals three other cases, one following and two preceding the diagnosis of retroperitoneal fibrosis. The case reports are reviewed and potential difficulties in the management of these patients are discussed.

Adult↗
PubMed1991

Diagnosis of chlamydial infection in pregnant women using the Testpack Chlamydia diagnostic kit.

We compared the performance of Testpack Chlamydia to tissue culture isolation for detection of endocervical chlamydia in an obstetric clinic population at high risk for infection. Among 227 evaluable patients, 30 tissue culture-confirmed chlamydial infections were found (13.2%). The sensitivity, specificity, and positive and negative predictive values of Testpack compared with tissue culture isolation were 66.7, 95.4, 69.0, and 94.9%, respectively. This test can be performed on a desktop within 30 minutes by staff with limited laboratory experience and no special equipment. Based upon our preliminary experience, we believe that Testpack Chlamydia offers promise as a screening device for the detection of endocervical chlamydial infections in high-risk obstetric populations.

Chlamydia Infections↗
PubMed1990

Leuprolide acetate in the management of ureteral obstruction caused by endometriosis.

Endometriotic ureteral obstruction is a serious event commonly diagnosed late and therefore associated with a major risk of hydronephrotic renal atrophy. The standard therapy is surgical. However, medical treatment has been reported using danazol, progestins, and estrogen-progestin combinations, although solid documentation of the effect of hormonal therapy against ureteral endometriosis is lacking. Gonadotropin-releasing hormone (GnRH) agonist treatment of endometriosis has yielded good results but has not been adequately reported in patients with ureteric involvement. We report three patients treated with a GnRH agonist, leuprolide acetate, for 6-9 months as a preoperative course. One patient had bilateral and two had unilateral obstruction. The preoperative course relieved the obstruction in the patient with bilateral disease and in one with unilateral changes. The failure occurred in a patient with intrinsic ureteric endometriosis. This early experience suggests a place for GnRH agonist therapy for patients with ureteric obstruction due to endometriosis, probably, but not necessarily, in conjunction with a planned surgical procedure. If medical therapy is attempted, close surveillance of renal function is mandatory.

Adult↗
PubMed1986

Surgical management of diffuse peritonitis complicating obstetric/gynecologic infections.

A retrospective review of 176 women undergoing surgery for diffuse peritonitis secondary to pelvic infections from 1972 to 1976 was conducted. Mortality with septic abortion was 27.3% (12 of 44), with pelvic inflammatory disease 7.1% (eight of 113), and with puerperal sepsis 6.7% (one of 15). Overall mortality was 13.1% (23 of 176). Mortality was lower (P less than .05) with surgery within 24 hours (7.5%, six of 80) than after 24 hours (17.7%, 17 of 96). Mortality was lower (P less than .01) with specific antianaerobic antibiotics (zero of 36) than without (16.4%, 23 of 140). Mortality was 21.3% with hysterectomy (ten of 47) and 10.1% (13 of 129) with conservative surgery, however hysterectomy was usually performed in the more severe cases (septic abortion 75%, puerperal sepsis 66%, pelvic inflammatory disease 3%). Mortality declined from 17.6% in 1972 to 1974 (21 of 119) to 3.5% in 1975 to 1976 (two of 57). Significant differences between the two periods included an increased use of specific antianaerobic antibiotics (8.4%/45.5%) and an increased incidence of early surgery (35.3%/66.6%) in the latter years. This series emphasizes the overriding importance of early surgery and the need for the inclusion of specific antianaerobic antibiotic agents in the chemotherapeutic regimen.

Abortion, Septic↗