Occurrence of gestational diabetes mellitus, maternal and fetal outcomes beyond the 28th week of gestation in women at high risk of gestational diabetes. A prospective study.

AIM: Among the numerous guidelines defining the diagnostic strategy of gestational diabetes mellitus (GDM), none of them suggest a follow-up in women with risk factors beyond the 28th week of gestation (WG). The primary objective of this study was to assess the incidence of GDM beyond 28 WG in a group of women at high risk. The secondary objectives were to evaluate maternal and fetal outcomes in early and late GDM (between 24-28 WG, and beyond 28 WG), as well as to compare them to a normal glucose tolerance (NGT) group. METHODS: A prospective study conducted in 191 consecutive women. Between 24-28 WG, the diagnosis of GDM was performed in a two-step approach (50 then 75 g). Beyond the 28 WG, the diagnosis of GDM was based on self-monitoring blood glucose (SMBG). All women were educated about an individualized diabetic diet and to perform SMBG daily glucose profiles. RESULTS: Seventy-two percent of the women at risk had developed GDM. Among these, 54% had developed early GDM, between 24-28 WG, and 18% had developed late GDM, beyond the 28th WG. Gestational age of late GDM was estimated 30 WG. In late GDM, onset of diabetes seems to be predicted by an increase in capillary glucose value determined at 22:00 hours, but this needs to be confirmed. Women who develop GDM2 have a significantly higher rate of macrosomia and more important pre-pregnancy overweight, underlining this impact in the occurrence of macrosomia. Finally maternal outcomes were not different in the 3 groups with intensive intervention.

[Primary ovarian leiomyosarcoma in perimenarche]. / Léiomyosarcome primitif de l'ovaire en périménarche.

Primary ovarian leiomyosarcoma is an extremely rare tumor, which is thought to arise predominantly in postmenopausal women. We report the second case in a perimenarchal adolescent. Diagnosis was grounded on light microscopic and histochemical findings. In our case, the treatment was exclusively surgical. As there was no tumoral residue, and according to the low-grade tumor, no adjuvant treatment was performed.

[Necrotizing fasciitis of the perineum secondary to a surgical treatment of Bartholin's gland abscess]. / Fasciite nécrosante du périnée secondaire à un traitement chirurgical d'un abcès de la glande de Bartholin.

Necrotizing fasciitis of the perineum is a rare but of fast evolution, and potentially fatal infectious disease process. It is characterized by progressive inflammation and extensive necrosis of subcutaneous tissue involving the fascia and other adjacent tissues. This infection may be idiopathic or secondary to local trauma or pelvic surgery. Its mortality rate is 20%. We report a case of necrotzing fasciitis of the perineum in a 34-year-old woman following incision and drainage of Bartholin's gland abscess. Streptococcus A, Proteus mirabilis, Escherichia coli, and Candida albicans were isolated. Intravenous broad spectrum antibiotic therapy was promptly instituted. Concurrent surgical debridement of all necrotic areas was required. Post debridement therapy required a long period of dressing changes until cicatrisation. Necrotizing fasciitis of the perineum is a surgical emergency. Early diagnosis and prompt aggressive debridement are the keys to successful management.

[Puerperal uterine inversion: about two cases]. / Inversion utérine puerpérale aiguë: à propos de deux cas.

Two cases of third- and second-degree acute puerperal uterine inversions that required surgical management after manual attempts failed are reported. The diagnosis was obvious in the first case but the second inversion was misdiagnosed as a myoma, which led to severe morbidity, linked with the hemorrhage.

[Great elongation of uterine cervix: retrospective study of 20 cases]. / Chirurgie de l'allongement hypertrophique du col utérin.

BACKGROUND: The aim of the study was to evaluate the safety and efficacy of the Musset Poitout surgical procedure consisting in an anterior uterosacral ligament transposition and a cervix amputation. The main indication is an uterovaginal prolapse with an isolated elongation of the cervix. METHODS: A retrospective consecutive series of 20 women with an elongation of uterine cervix undergoing Musset Poitout procedure over a 10 year period between 1990 and 2001 with analysis of per and post operative complications and success. Four Kelly urethral plications were performed in the same time. The patient's ages, time under anesthesia, change in hemoglobin, days of hospitalization, medical illnesses, complications and follow-up were assessed. Failure was defined as a symptomatic elongation of the cervix or a third degree hysterocele on examination. RESULTS: and discussion. The median age of Musset Poitout procedure was 43.9 years (range 23-83). General anaesthesia could be performed in all patients. Mean operation time was 67 minutes (range 40-130). No major per or post operative complications occurred. The average of post-operative bladder cathetherisation was 3.65 days, the average hospital stay was 6.3 days. Complications were insignificant: urinary tract infection in 2, voiding dysfunction in 2. All the patients but 2 were followed for a mean 59 months (range 6-127). There was one recurence (5.5%). CONCLUSION: In this preliminary assessment the Musset Poitout procedure offered significant avantages in a genital prolapse with elongation of the cervix.

[Maternal weight gain during pregnancy in various immigrant communities living in France]. / Gain de poids maternel durant la grossesse dans certaines communautés vivant en France.

BACKGROUND: The aim of this study was to estimate, by geographic origin, the average situation of pregnant women who recently immigrated into the Paris area, using weight gain during pregnancy and infant birth weight. METHODS: The clinical files of 559 pregnant women who attended the antenatal clinic at the Lariboisière Hospital (Paris) in 1997 and gave birth in this same hospital were analyzed. The mothers had immigrated from North Africa, Sub-Saharan Africa, Sri Lanka, China and metropolitan France. The successive body mass indexes were calculated for each woman, as well as the increase of this index during the first semester of gestation, until the third trimester and during the entire gestation. Averages in studied communities were compared with those of the non-immigrant population attending the same hospital department. The birth weights of infants from the different communities were compared with those of children born to non-immigrant mothers. RESULTS: Women from the various communities studied (with the exception of the Turkish community) showed a lower gestation weight gain than non-immigrant French women. Independently of the pregestational weight, weight gain during pregnancy accounted for 20% of the initial weight among women from North Africa, Turkey and China who gave birth to children whose birth weight was not significantly different from that of the non-immigrant French children. The mean weight gain corresponded to 15.8% of the pregestation weight in Sub-Saharan women and 18% in Sri Lanka women. Birth weights of children in these two communities were significantly lower than the French reference population. Compared with the weights observed in their original country, the frequency of low birth weight was lower and the mean birth weight was higher. CONCLUSION: Women coming from North Africa, Sub-Saharan Africa, and Asia who recently immigrated into France gave birth to children of satisfactory birthweight. The number of low birth weights decreased to the frequencies observed in their original countries. Irrespective for their reasons for immigrating, immigrant families living in France have newborns with a sufficient birth weight to allow satisfactory growth.

Secondary postpartum hemorrhage: treatment with selective arterial embolization.

PURPOSE: To evaluate the efficacy and safety of selective arterial embolization of the uterine arteries in the management of intractable delayed postpartum hemorrhage. MATERIALS AND METHODS: Fourteen consecutive women with secondary postpartum hemorrhage were treated with selective embolization of the uterine arteries. In all cases, hemostatic embolization was performed because of intractable hemorrhage that could not be controlled with the administration of uterotonic drugs or with uterine curettage. RESULTS: The causes of bleeding included genital tract tears in four women and endometritis in eight women; the endometritis was associated with proved, retained portions of placenta in four women. In two women, no evident cause of bleeding was found before angiography. Angiography revealed extravasation in three women. A false aneurysm of the uterine artery was found in two women. In one patient, an arteriovenous fistula was observed. Immediate resolution of external bleeding was observed in all women. No complication related to embolization was found. Normal menstruation resumed in all women. CONCLUSION: Selective arterial embolization of the uterine arteries is a safe and effective means of controlling secondary postpartum hemorrhage.

[Management of severe post-partum hemorrhage using selective arterial embolization]. / Prise en charge des hémorragies graves du post-partum par embolisation artérielle sélective.

OBJECTIVES: To evaluate the efficacy and safety of uterine embolization in the management of intractable post-partum hemorrhage. MATERIALS AND METHODS: From July 1994 to December 1997, 51 patients with severe primary (n = 37) or secondary (n = 14) post-partum hemorrhage were treated by arterial uterine embolization. In all cases, hemostatic uterine embolization was performed because of persistent hemorrhage despite adapted obstetrical measures and early introduction of uterotonic drugs. RESULTS: In case of immediate post-partum hemorrhage, primary and secondary success rates were 89% et 97% respectively. In one patient with placenta accreta, delayed hysterectomy was necessary. One patient died of associated cerebral hemorrhage while vaginal bleeding had stopped. The success rate reached 100% in case of secondary post-partum hemorrhage. CONCLUSION: Emergency arterial embolization is a safe and effective means of controlling severe post-partum hemorrhage after failure with medical treatment.

Life-threatening primary postpartum hemorrhage: treatment with emergency selective arterial embolization.

PURPOSE: To prospectively evaluate the efficacy and safety of emergency selective arterial embolization in the management of intractable primary postpartum hemorrhage. MATERIALS AND METHODS: Twenty-seven consecutively seen women with life-threatening primary postpartum hemorrhage underwent uterine embolization. In all cases, hemostatic embolization was performed because of intractable hemorrhage that could not be controlled with vaginal packing and administration of uterotonic drugs. The mean hemoglobin level before embolization was 7.48 g/dL +/- 2.39 (74.8 g/L +/- 23.9) (1 standard deviation). Hysterectomy performed in two patients before embolization failed to stop the bleeding. RESULTS: Angiography revealed extravasation in nine patients and spasm of the branches of the internal iliac artery in five. The procedure consisted of embolization of uterine (n = 46), vaginal (n = 5), or ovarian (n = 2) arteries or anterior division of internal iliac arteries (n = 8). Immediate disappearance or dramatic diminution of external bleeding was observed in all cases. Two patients needed repeated embolization the next day. No major complication related to embolization was found. In one patient with placenta accreta, delayed hysterectomy was necessary. Normal menstruation resumed in all women except the two who underwent hysterectomy. One woman became pregnant after embolization. CONCLUSION: Emergency arterial embolization is a safe and effective means of control of primary postpartum hemorrhage. The procedure obviates high-risk surgery and allows maintenance of reproductive ability.

Anatomic approach to the parametrium: value of computed tomographic in vitro study compared to dissection.

The aim of this study is to describe the morphology of the normal parametrium by correlating the slices obtained with computed tomography of 12 female cadavers studies after intravascular injection of latex with the dissection findings in 6 of the these patients. the upper limit, represented by the isthmus was defined by the uterine a. and/or a superficial uterine v. and/or the coronary v. (Charpy). The lower limit corresponded to the insertion of the levator ani mm. at the junction of the middle and inferior thirds of the vagina. The paracervical and paravaginal tissues above the levator ani m. and medial to the pelvic fascia covering these muscles were perfectly visualized. The posterior limit, formed by the lateral ligament of the rectum and/or the sacrouterine ligaments, and the anterior limit determined by the umbilico-vesical fascia were more difficult to demonstrate. In this study the parametrium appeared as a highly vascular and essentially venous connective structure with a variable morphology dependent on the uterine position.

Characterization of adnexal masses: combination of color Doppler and conventional sonography compared with spectral Doppler analysis alone and conventional sonography alone.

OBJECTIVE: To evaluate the importance of color Doppler combined with conventional sonography in characterizing adnexal masses and to compare the results with those of spectral Doppler analysis alone and conventional sonography alone. MATERIALS AND METHODS: One hundred and fifteen women with 132 adnexal masses (98 benign, three borderline, and 31 malignant) were prospectively studied with conventional and Doppler sonography (transabdominal in all patients and transvaginal in 111). Three methods differentiated benign from borderline and malignant masses. In the first, conventional sonography was used. In the second, conventional sonography was combined with color Doppler. In this method, the presence of color flow in an echogenic portion classified as indeterminate or malignant by conventional sonography indicated malignancy; the absence of color flow in an echogenic portion classified as indeterminant or malignant at conventional sonography indicated benignancy; the presence or absence of color flow in a regular wall or septum indicated benignancy. The third method used spectral Doppler analysis. Malignancy was indicated by a resistive index (RI) less than or equal to 0.4, a pulsatility index (PI) less than or equal to 1, or a peak systolic velocity (PSV) greater than or equal to 15 cm/sec. RESULTS: Using conventional sonography alone, accuracy was 83%, sensitivity was 88%, and specificity was 82%. Using conventional sonography and color Doppler, accuracy was 95%, sensitivity was 88%, and specificity was 97%. Using spectral Doppler analysis and an RI less than or equal to 0.4, accuracy was 77%, sensitivity was 18%, and specificity was 98%. For a PI less than or equal to 1, accuracy was 68%, sensitivity was 71%, and specificity was 67%. For a PSV greater than or equal to 15 cm/sec, accuracy was 72%, sensitivity was 47%, and and specificity was 81%. CONCLUSION: Adding color Doppler to conventional sonography produced a specificity and positive predictive value higher than those of conventional sonography alone. Specificity increased from 82% to 97% (p < .001), and positive predictive value increased from 63% to 91%. RI, PI, and PSV were of limited value.

Epidermal growth factor receptor and c-erbB-2 expression in normal breast tissue during the menstrual cycle.

EGF receptor (EGF-R) and c-erbB-2 are homologous tyrosine kinase transmembrane receptors. They are involved in controlling proliferation, and probably differentiation, of normal breast epithelial cells, and their expression has been linked to the prognosis of breast cancer. Their physiological roles in normal breast tissue remain to be elucidated, as most studies to date have involved breast cancer cell lines. We studied the location of EGF-R and c-erbB-2 in 100 samples of normal breast with standard immunohistochemical methods and double-labelling techniques. EGF-R was mainly expressed on the stroma and myoepithelial cells, whereas c-erbB-2 expression was exclusively epithelial. An image analyser was used to quantitate variations in their expression during the menstrual cycle. EGF-R and c-erbB-2 expression on epithelial cells was stronger during the luteal phase than the follicular phase (p < 0.01 for EGF-R). The pattern of expression was also compared with that in 28 breast cancers and 7 fibroadenomas.

Mature cystic teratomas of the ovary: CT and MR findings.

OBJECTIVE: To correlate CT and MR patterns of ovarian mature cystic teratomas (MCT). SUBJECTS AND METHODS: CT and MR findings in 25 histologically proven ovarian MCT were retrospectively reviewed. MCT characterization at CT and MR was based on detection of fat and/or a Rokitansky protuberance. MR signal intensity and CT density numbers of fat were correlated. RESULTS: At pathology, 24/25 tumors contained fat, 1/25 a water content, and 23/25 a Rokitansky protuberance. Twenty one MCT contained fat with a density number less than-20 HU (mean density: -95 HU) and a signal intensity superior or equal to sub-cutaneous fat on T1 images, however, only six of these had a signal intensity equal to sub-cutaneous fat on T1 and T2 images and 12 had a reversed chemical shift artifact. Three contained fat with a density number ranging from -13 to +8 HU and a signal intensity inferior to subcutaneous fat on T1 images. CT showed a Rokitansky protuberance in 21/23, containing adipose tissue in 16 and calcified structures in 21. Standard MR showed a Rokitansky protuberance in 14/23 and characterized adipose tissue in eight cases, and calcified material in six cases. Finally, CT characterized 24/25 (96%) MCT. Standard MR characterized 22/25 (88%) MCT, and standard MR with fat-suppression sequences characterized 23/25 (92%) MCT. CONCLUSION: Standard MR is less effective than CT in characterizing fat and has the same difficulty as CT in characterizing fat mixed with hair when its density is high. When fat cannot be identified by either technique, diagnosis of a Rokitansky protuberance is more easily made at CT than at MR.

bcl-2 expression in normal breast tissue during the menstrual cycle.

bcl-2 is a proto-oncogene discovered through the t(14;18) translocation occurring in most human follicular lymphomas. The function so far attributed to bcl-2 is to counteract the occurrence of apoptosis and to prolong cell survival without affecting the cycling cells. Apoptosis has been described in normal breast tissue epithelial cells, and it peaks at the end of the luteal phase. We have studied bcl-2 expression by an immunohistochemical method in 50 samples of normal breast tissue distributed throughout the menstrual cycle. bcl-2 staining predominated in the lobular epithelial cells. It displayed a striking cyclic variation, with maximal expression at the mid-cycle period and a sharp decrease at the end of the cycle. These results strongly suggest that the regulation of bcl-2 expression in breast tissue is hormone-dependent. This could be of significance in tumorigenesis.

CT in adnexal torsion with emphasis on tubal findings: correlation with US.

OBJECTIVE: Our goal was to determine the CT and US aspects of the fallopian tube in adnexal torsion. MATERIALS AND METHODS: The CT scans and US studies of 10 patients with surgically proven unilateral torsion of the adnexa were reviewed. RESULTS: On CT the fallopian tube on the involved side was identified in eight cases as an almost tubular or comma-shaped structure extending from the uterine cornua and covering partially the adnexal mass. This tube was significantly thickened and measured 20-40 mm. Hemorrhage (density > or = 50 HU on precontrast CT scans) was present in the tube in six patients. A heterogeneous contrast agent uptake was detected in the tube in five patients. An adnexal mass was visualized on the involved side in all patients, with hemorrhage in the mass in four patients. Peritoneal fluid and/or ileus were present in six patients. On US an echogenic structure that corresponded to the enlarged tube visualized on CT was detected in three cases and an adnexal mass in all cases. CONCLUSION: Thickening of the fallopian tube with hemorrhage could be detected by CT and is suggestive of torsion especially if associated with an adnexal mass.

Fat suppression techniques in MR imaging of mature ovarian teratomas: comparison with CT.

OBJECTIVE: The aim of this study is to analyze the ability of MR fat suppression techniques to characterize fat components of ovarian mature cystic teratomas (MCT) shown by CT. SUBJECTS AND METHODS: MR images of eight MCTs of the ovary were obtained using standard sequences followed by a SPIR (spectral presaturation with inversion recovery) sequence in six cases and by Dixon sequences in two cases. In all cases correlation with CT and pathologic findings was achieved. RESULTS: MR fat suppression sequences showed to be as accurate as CT in detecting fat inside the cystic part of the teratomas (8/8). CONCLUSION: MR fat suppression sequences should be performed when presence of fat is suspected on images of ovarian tumors produced by standard MR sequences.

Fibrothecomas of the ovary: CT and US findings.

OBJECTIVE: Fibrothecomas of the ovary are mesenchymal tumors representing 4-5% of all ovarian neoplasms. The purpose of this study is to describe a large series of CT findings in this type of tumor. MATERIALS AND METHODS: We reviewed retrospectively the CT examinations in 25 unilateral cases confirmed by surgery and pathology. Unenhanced and enhanced CT scans were performed in all cases and dynamic CT scans were performed in nine cases. These findings were compared to ultrasound in all cases. RESULTS: Computed tomography detected all but two small ovarian tumors (< 2 cm). Eighteen of 23 fibrothecomas were solid, with significant (> 10 HU) enhancement between precontrast and delayed CT scans. In all eight uncomplicated cases, nonincremental dynamic CT scan did not visualize arterial vessels; in seven of nine cases examined dynamically, early uptake of contrast material was visualized. Three of 23 fibrothecomas were partly cystic, partly solid. Two cases with torsion were mainly cystic with thickening and hemorrhage of the tube. CONCLUSION: In conclusion, 79% of ovarian fibrothecomas appeared as solid masses with delayed accumulation of contrast medium. On dynamic CT, the absence of arterial vessels and absence or slight early uptake of contrast enhancement could be useful findings for preoperative diagnosis. When partly or mainly cystic (21% of cases), ovarian fibrothecomas could not be easily differentiated from other ovarian masses.

[The role of calcium at different ages in women's life]. / Place du calcium aux différents âges de la vie des femmes.

The present long life of women raises the problem of prevention against osteoporosis. Bone mass formation during adolescence is the first critical period, and it might condition the future bone mineral content. Eighty percent of the bone mass is of genetic origin, whereas 20 percent depends on the environment (diet, hormones, etc.). Menstrual disorders may be responsible for bone mineral loss. Pregnancy and breast-feeding are periods in which calcium requirements increase, yet in all but high risk women there are seldom responsible for osteopoenia. The first 10 years of menopause constitute a period of exponential bone mineral loss, and this is when oestrogen therapy is most effective against bone loss. The usefulness of calcium is still a matter of debate, with conflicting results concerning its preventive action on osteoporosis. There seems to be a threshold phenomenon: when normal diet provides a small amount of calcium, calcium supplementation is effective, but beyond a certain level supplementation is thought to be useless. The results found in the literature are presented, and the amounts of calcium intakes recommended at different ages are given.