Biomedical subjects
Publications and source records attributed to L Boubli.
We present a case of simultaneous abdominal and intrauterine pregnancy following in vitro fertilization and embryo transfer diagnosed during the second trimester. The patient had a recent history of hysteroscopic metroplasty due to in utero exposition to diethylstilboestrol. The pregnancy was managed conservatively with a favorable outcome for the mother and both fetuses.
It has been recognized that human papillomavirus infection is the major causal factor for high-grade cervical lesions. The aim of the study was to evaluate the relationship between HPV 16 and 18 viral loads and cervical status in different age strata. A duplex real time PCR method was devised to determine HPV 16 and 18 viral load per million of human cells using an in house plasmidic construct as a standard of quantification. The 151 cervical scrapes were collected before colposcopic examination from either abnormal cervico-vaginal smear (group 1, 97 patients) or from post treatment clinical follow-up (group 2, 54 patients). In women aged 30-40, the HPV16 viral loads were significantly higher in high-grade squamous intraepithelial lesion than in low-grade squamous intraepithelial lesion in both groups and HPV18 in group 1. In women aged 20-30 of group 1, high HPV viral load was associated in few cases with high-grade squamous intraepithelial lesion or low-grade squamous intraepithelial lesion, and surprisingly in some patients with normal cervix. HPV 16 and 18 viral loads are related to the severity of cervical lesion, and may be useful in the clinical management of cervical lesions. A specific follow-up may be useful for those with high viral load despite normal cervix.
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A 44-year-old woman presenting with an inflammatory and palpable firm breast lump underwent surgical excision. Intraoperative frozen section analysis showed an extensive lesion consisting of ducts with intraluminal "necrosis". In addition, a very dense stromal inflammation was observed around these ducts, suggesting an invasive ductal carcinoma with predominant intraductal proliferation. However, on paraffin sections, epithelial cells close to the lymphocytic infiltrate were rare, subatrophic, without any neoplastic feature. The density and architecture of the lymphocytic infiltrate mimicked a breast lymphoma. However, immunochemistry and molecular biology investigation favored the diagnosis of a tumor-like lymphocytic mastitis. Although extremely rare, this particular form of lymphocytic mastitis, a diagnostic pitfall particularly during peroperative examination, should be recognized by pathologists.
OBJECTIVES: To describe the frequency of maternal and neonatal complications resulting from the use of Thierry's spatulas. MATERIALS AND METHODS: This retrospective study included 166 patients treated during a 17-month period. RESULTS: For 100% of the patients, the use of the spatulas allowed the extraction of the new born, in 68 cases (41%) the new born was engaged between one and two centimeters below the spines. A medio-lateral episiotomy was performed in 159 patients (96%). A serious perineal tear (Type 3) occurred for 6 of these patients (3.6%). A simple perineal tear (Type 1) or vaginal tear occurred in 24 (18%). Episiotomy was performed in 18 patients and was significantly protective. No case of serious neonatal complication were related to the use of the spatulas. CONCLUSION: We found that perineal tear rate is similar to that observed with other instruments used for fetal extraction. No case of fetal trauma could be related to the use of the spatulas; this was the goal of Thierry who creation the instrument. The use of Thierry's spatulas as a reference instrument is warranted, particularly for cases of prematurity, as these spatulas fulfil the modern obstetrics requirements of fetal protection, without maternal risk.
BACKGROUND AND STUDY AIMS: Rectovaginal septal endometriosis (RVSE) can pose serious therapeutic problems when there is infiltration of the rectal septum (which occurs in approximately half of the cases). The aim of this study was to assess the value of endoscopic ultrasonography in diagnosing rectal wall involvement by pelvic endometriosis. PATIENTS AND METHODS: A prospective study was carried out from May 1998 to March 2003 at a single hospital center. The 30 patients included in the study presented with suspected RVSE and underwent systematic anorectal endoscopic ultrasonographic exploration prior to the surgical intervention. The endoscopic ultrasonography was carried out under general anesthesia with a 7.5-MHz miniprobe equipped with a distal balloon. RESULTS: The anorectal endoscopic ultrasonographic examination (EUS) showed the presence of endometriosis in the rectovaginal septum in 26 patients (88 %), in the uterosacral ligaments in 10 patients (33 %), and in the ovaries in two patients (6 %). At EUS, the nodules were infiltrating the rectal wall in 17 patients (56 %). The surgical exploration demonstrated endometriosis in the rectovaginal septum in 26 cases, the uterosacral ligaments in 22 cases, and the ovaries in 16 cases. The rectal wall was completely infiltrated in 12 cases and only partly in four cases, and intestinal tract resection was required in 10 cases. The sensitivity, specificity, and positive and negative predictive value of anorectal endoscopic ultrasonography as a means of diagnosing endometriosis of the rectovaginal septum and infiltration of the rectal wall were found to be 96 %, 100 %, 100 % and 83 %, and 92 %, 66 %, 64 % and 92 %, respectively; and the diagnostic accuracy was at 96 % and 80 %, respectively. The sensitivity for detecting nodules in the uterosacral ligaments or in the ovaries was 42 % and 14 %, respectively, leading to diagnostic accuracy rates of 56 % and 53 %. CONCLUSIONS: In terms of its sensitivity and its negative predictive value, anorectal endoscopic ultrasonography is a very effective means of detecting endometriosis of the rectovaginal septum and assessing possible infiltration of the rectal wall. However, this method is not as accurate for nodules located far from the EUS probe, as is the case with the uterosacral ligaments and ovaries.
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Necrotizing enterocolitis is a rare and severe complication of Hischsprung's disease. Aggravation of unknown or undertreated Hischsprung's disease may be seen during pregnancy. To our knowledge, the following case is the first combining those two elements: necrotizing enterocolitis in a 20 years old women operated on of Hischsprung's disease when she was six months. The final diagnosis was made 24 hours later. Definitive treatment was a three-stage ileal pouch-anal anastomosis.
We present a case of an emergency Caesarean section due to misinterpretation of the cardiotocography (CTG) trace during general anaesthesia for treatment of dental abscess. Following failure of the dental abscess treatment under local anaesthesia, a 29-year-old female in the 36th week of a twin pregnancy was to undergo general anaesthesia. Foetal well-being was monitored with ultrasonographic evaluations of foetal heart rate. During surgery, senior obstetrician recorded a lack of beat-to-beat variability of the cardiotocography trace. The CTG pattern was interpreted as foetal distress and an emergency Caesarean section was performed under general anaesthesia. That was probably due to general anaesthesia. Then, two infants were extracted without neonatal distress necessitating intubation. This case report underlines the risk to misread an intraoperative CTG monitoring and if the CTG monitoring is normal before anaesthesia, reduced foetal beat-to-beat variability with a normal baseline heart rate during general anaesthesia is probably normal.
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OBJECTIVE: To evaluate a post-partum hemorrhage treatment guideline, using rectally administered misoprostol. PATIENTS AND METHODS: A descriptive study was carried out in a tertiary referral center from January 2002 to March 2003. During this period, 2670 patients delivered and 41 (1.5%) with severe post-partum hemorrhage unresponsive to oxytocin received 1000 microg of misoprostol (five tablets) rectally while awaiting sulprostone. Twenty-eight had delivered by the vaginal route and 13 by cesarean section. RESULTS: Hemorrhage was controlled among 63% (26/41) of the patients within 10 min of the administration of rectal misoprostol. Fifteen (37%) patients received both misoprostol and sulprostone and no major adverse effects were noted when combining these two prostaglandins. Overall, hemorrhage was controlled among 87% (36/41) of the patients when oxytocics were combined with misoprostol and sulprostone. Five patients (12%) did not respond to the combination of uterotonics and required a conservative surgical treatment. DISCUSSION AND CONCLUSION: Rectal misoprostol may be an effective second line treatment for the management of post-partum hemorrhage unresponsive to oxytocin. We did not observe major side effects when combining misoprostol with sulprostone. Our findings encourage further research on rectal misoprostol in the treatment of postpartum hemorrhage.
OBJECTIVES: Evaluation of female genital mutilation complications and their clinical management. MATERIAL AND METHODS: Review of the literature. RESULTS: Female genital mutilation is still performed in some regions of Africa. Although female genital mutilation are often considered as a religious act, tradition and social habits seems to be the best explanation. Infibulation is the most severe form, in which the clitoris, the labia minora and part of labia majora are removed. Stitching of the raw surfaces created covers the urethra and the vaginal entrance. There only remains a small opening at the base of the vulva. Health consequences directly depend on the severity of the initial mutilation. They are more severe in infibulated women. Pregnancy, childbirth and the obstetrical period are particuliary dangerous for the mother and the child. Female genital mutilation contributes to childhood and maternal mortality and morbidity. Decreasing the impact depends on the obstetrical team's competence. Defibulation is absolutely necessary for the delivery of infibulated women. This simple surgical act can be performed under local anesthesia. CONCLUSION: With increasing immigration, obstetrical teams in developed countries can be confronted with such situations. They should be aware of proper clinical management practices for these women.
OBJECTIVE: Postpartum ovarian vein thrombophlebitis (POVT) is an uncommon life-threatening situation. It should be systematically evoked in case of persistent fever during the postpartum. We describe here the imaging techniques to assert the diagnosis and the different therapeutic options. METHODS AND MATERIAL: We report five cases from 1997 to 2002. Only one patient was surgically treated. RESULTS: No death was observed. In all cases, fever and pain rapidly disappeared. CONCLUSION: Search for postpartum ovarian vein thrombophlebitis should be undertaken in patients with persistent fever. Treatment is more often medical.
Despite the development of medical, obstetrical and arterial embolization techniques to control acute postpartum hemorrhage, familiarity with surgical procedures is essential. They may be the ultimate available option in order to obtain hemostasis. Conservative techniques consist of arterial ligations and uterine compression sutures that preserve the reproductive future and may be combined together. Radical options include hysterectomy which may be total or sub-total. To date, there are no comparative trials assessing the superiority of a given surgical option. In this review, the main surgical interventions are described and a practical stepwise approach is discussed according to the etiology, based on a professional consensus work-shop. Surgical management must be timely triggered after failure of first line treatments and integrated in a global strategy aimed to cease hemorrhage. It should be adapted to the available local health resources and in compliance with the various members of the medical staff.
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Twenty-one women undergoing termination of pregnancy for severe fetal abnormality received remifentanil and propofol using a target-controlled infusion system and were studied prospectively. Target concentrations were initially set at 1 ng.mL(-1) for remifentanil and 0.8 microg.mL(-1) for propofol. Remifentanil concentration was adjusted to obtain visual analog scores <50 mm with preservation of ventilation. Visual analog scores assessed by the patients and physiologic data were recorded every 15 min until delivery. The median duration of administration was 150 min [10th-90th centiles: 42-282 min). Visual analog scores decreased within the first 5 min (P < 0.05) and remained under 50 mm for 91.7% of time. The median rate of infusion of remifentanil was 0.056 microg.kg(-1) min(-1) [10th-90th centiles: 0.037-0.15 ng.mL(-1)]. At delivery, the median target concentration was 2.2 ng.mL(-1) [10th-90th centiles: 1.25-4 ng.mL(-1)] for remifentanil and 0.8 microg.mL(-1) [10th-90th centiles: 0.32-1.12 microg.mL(-1)] for propofol. Remifentanil requirements were statistically correlated to gestational age, parity and duration of labor. No episodes of ventilatory depression, nausea, vomiting or pruritus were noted. Patients scored analgesia as excellent in 12 cases, good in 7 cases and moderate in 2 cases. Further studies are required to determine the place and the best regimen of remifentanil infusion for pain management in labor in those cases when epidural analgesia is contraindicated.
OBJECTIVE: To evaluate the usefulness of transvaginal ultrasonography in the determination of the risk of preterm delivery and chorioamnionitis in pregnancies affected by preterm premature rupture of membranes preterm premature rupture of membranes. DESIGN: One hundred and one singleton pregnancies with preterm premature rupture of membranes were included in this prospective study over a 3-year period. Patients underwent cervical length measurement by transvaginal ultrasonography at admission and thereafter, in the absence of chorioamnionitis, were managed expectantly. RESULTS: The median time interval between admission and delivery (latency period) was 48 h. A cervical length of less than 20 mm was associated with a significant risk of early delivery (mean latency period was 59.44 +/- 159.93 h vs. 240.94 +/- 364.67; P < 0.05). There was no relation between cervical length and occurrence of chorioamnionitis or neonatal sepsis. CONCLUSIONS: These data suggest that the use of transvaginal ultrasonography for cervical length measurement during preterm premature rupture of membranes may predict an early delivery but cannot anticipate the risk of chorioamnionitis or neonatal sepsis.