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Loizzi V, Cormio G, Loverro G, Selvaggi L, Disaia PJ, Cappuccini F. Chemoradiation: A new approach for the treatment of cervical cancer. Int J Gynecol Cancer 2003. [DOI: 10.1136/ijgc-00009577-200309000-00002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Despite advances in screening, cervical cancer remains a major health problem worldwide. In an effort to improve loco-regional control, both neoadjuvant and chemoradiation have been trialed. Recently, five randomized clinical trials performed by the Gynecologic Oncology Group, the Radiation Therapy Oncology Group and the Southwest Oncology Group have demonstrated a significant advantage both in progression-free and overall survival when cisplatin-based chemotherapy was administered during radiation for advanced stages of cervical cancer. Based on the results of these trials, the US National Cancer Institute released a Clinical Announcement supporting the concurrent use of cisplatin-based chemotherapy with radiation therapy for high-risk early stage and locally advanced stage cervical cancer. Subsequently, an additional prospective randomized trial performed by the National Cancer Institute of Canada was not able to show benefit with the use of chemoradiation compared with radiation alone for patients with locally advanced stage cervical cancer. This article will analyze these six clinical trials in order to determine the role of chemoradiation in the management of patients with cervical cancer. Furthermore, as anemia is one of the most powerful prognostic factors in patients with cervical cancer, we propose to evaluate the relationship between a decreased level of hemoglobin and treatment outcome.
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Cormio G, Di Fazio F, Lorusso F, Di Gesù G, Cacciapuoti C, Loverro G, Nappi L, Selvaggi L. Antimicrobial prophylaxis in laparotomic gynecologic surgery: a prospective randomized study comparing amoxicillin-clavulanic acid with cefazolin. J Chemother 2002; 14:618-22. [PMID: 12583554 DOI: 10.1179/joc.2002.14.6.618] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
A prospective randomized study was conducted at the Department of Obstetrics and Gynecology, University of Bari to compare two antimicrobial regimens, amoxicillin-clavulanic acid with cefazolin as ultra-short term prophylaxis in laparotomic gynecologic surgery. Patients were randomly allocated to receive a single dose of amoxicillin-clavulanic acid (2.2 g) [Group A] or cefazolin (2 g) [Group B] 30 minutes before surgery. Each patient was assessed daily until discharge for fever and the presence of infection of the surgical wound, urinary tract and respiratory tract. In the amoxicillin-clavulanic acid (Group A) and cefazolin (Group B) groups, overall 258 and 253 patients, respectively were evaluable for prophylactic efficacy at hospital discharge. Infectious complications were infrequent in both arms. Febrile morbidity occurred in 16 (6.3%) and 21 (8.1%) patients respectively in the amoxicillin-clavulanic acid and cefazolin groups. Wound infection and urinary tract infection were also higher but not significantly in the cefazolin group (0.8% versus 0% and 2.7% versus 2.0% respectively). There was no respiratory tract infection or septic death in either group. It is concluded that ultra-short term prophylaxis with both amoxicillin-clavulanic acid and cefazolin is safe and effective in elective laparotomic gynecologic surgery.
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Greco P, Vimercati A, Cormio G, Loverro G, Selvaggi L. Intratumoral blood flow characteristics and prognostic factors in patients with endometrial carcinoma. Arch Gynecol Obstet 2002; 267:1-3. [PMID: 12410363 DOI: 10.1007/s004040100236] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Purposes of the study were to evaluate the correlation between intratumoral blood flow and stage, histologic grade, depth of myometrial invasion and lymph node metastasis in endometrial carcinoma and to assess if vascular/lymphatic spaces invasion is predictable by Doppler ultrasound. Fifty-three patients with endometrial carcinoma were enrolled before surgical treatment. Transvaginal Color Doppler Ultrasound was performed to detect the areas of increased vascularity (>/=3) and to record the lowest resistance index (RI) from the blood flow signals within the tumour. Formalin fixed, paraffin embedded pathology slides were reviewed by a senior pathologist to evaluate histologic grading, depth of myometrial invasion, presence of lymph node metastasis and vascular/lymphatic spaces invasion. The number of patients with positive lymph node metastasis was too small to perform any statistical evaluation. Significantly lower RI was noted in tumours of advanced stage (>FIGO Stage I), tumours with higher histologic grade (Grade 3) and with presence of vascular invasion. No correlation was found for myometrial invasion (>50%). A high number of vascular areas was positively correlated with all the prognostic signs. Assessment of tumour changes in vascularity using colour Doppler ultrasound provides useful information for the preoperative prediction regarding stage and histologic grade. The good correlation between Doppler ultrasound results and histological finding of vascular/lymphatic spaces invasion is another point in favour of routine colour Doppler studies in patients with endometrial carcinoma. We believe this technique is useful both for preoperative staging and that recording of tumour recurrence pattern may lead to early selection of those patients that need additional therapy.
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Loverro G, Lorusso F, De Pergola G, Nicolardi V, Mei L, Selvaggi L. Clinical and endocrinological effects of 6 months of metformin treatment in young hyperinsulinemic patients affected by polycystic ovary syndrome. Gynecol Endocrinol 2002; 16:217-24. [PMID: 12192894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
Abstract
Most patients with polycystic ovary syndrome (PCOS) have hyperinsulinemia; thus it has been postulated that insulin-lowering drugs, such as metformin, might be a useful long-term choice. We evaluated the effects of 6 months' administration of metformin on clinical and endocrine indices in PCOS patients. Forty-two hyperinsulinemic women with PCOS were continuously treated with metformin for 6 months. Gonadotropins, androgens (testosterone and androstenedione), insulin, sex hormone binding globulin (SHBG), lipid profile and clinical indices (menstrual length, body mass index (BMI), Ferriman-Gallwey score and waist/hip ratio (WHR)) were studied before and after metformin treatment. All women experienced a normalization of menstrual cycle length (reduction rate, 36.9%), a significant decrease in luteinizing hormone, insulin and androgen levels and an increase in SHBG plasma concentrations, with a concomitant decrease in cycle length and WHR. Significant changes were observed in the lipid profile. According to baseline androgen levels, patients were divided into two groups: 20 normoandrogenic and 17 hyperandrogenic women. The greatest decline of androgens, BMI and Ferriman-Gallwey score was observed in hyperandrogenic patients. Lowering of androgenicity was independent of BMI. Significant changes in lipid profile were observed in both groups after metformin treatment. These results suggest that metformin is effective in decreasing hyperandrogenism, mainly by reducing insulin levels. This leads to an improvement of clinical manifestations of PCOS and, in particular, of hyperandrogenism.
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Ria R, Loverro G, Vacca A, Ribatti D, Cormio G, Roccaro AM, Selvaggi L. Angiogenesis extent and expression of matrix metalloproteinase-2 and -9 agree with progression of ovarian endometriomas. Eur J Clin Invest 2002; 32:199-206. [PMID: 11895472 DOI: 10.1046/j.1365-2362.2002.00960.x] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Changes in angiogenesis and expression of extracellular matrix-degrading enzymes have been substantiated in tumour changeover and progression. METHODS Tissues from 44 biopsies of stage III and IV ovarian endometriomas, and 10 biopsies of normal (control) endometrium were investigated immunohistochemically to count microvessels, and by in situ hybridization to assess the expression of mRNA of matrix metalloproteinase-2 (MMP-2) and MMP-9. Implants of the tissues were investigated in the chick embryo chorioallantoic membrane (CAM) assay to determine their angiogenic capacity. RESULTS The endometriomas displayed significantly higher counts than normal endometria and the highest values were associated with the deepest invasion level (stage IV). Microvessels localized in close association with ectopic endometrial cells in the form of winding and arborized tubes, often dilated in microaneurysmatic segments. These were absent in normal endometrium. Expression of MMP-2 and MMP-9 mRNA, evaluated as percentages of positive biopsies and intensity of expression, was up-regulated in endometriomas and more pronounced in stage IV. MMP-2 and MMP-9 mRNA were also expressed by host stromal cells, including microvascular endothelial cells, fibroblasts and macrophages, whereas the control endometrium showed very little expression of MMP-2 mRNA in a few endothelial cells and no expression of MMP-9 mRNA. Implants from stage IV endometrioma induced a more intense vasoproliferative response than those from stage III, while no vasoproliferative response was induced by the normal endometrium. CONCLUSION These data suggest that angiogenesis and degradation of extracellular matrix occur together in endometriosis and are more pronounced in stage IV, and that endometriosis cells and some host stromal cell populations co-operate in disease progression.
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Chiechi LM, Secreto G, Vimercati A, Greco P, Venturelli E, Pansini F, Fanelli M, Loizzi P, Selvaggi L. The effects of a soy rich diet on serum lipids: the Menfis randomized trial. Maturitas 2002; 41:97-104. [PMID: 11836040 DOI: 10.1016/s0378-5122(01)00259-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE To assess beneficial effects of a soy rich diet on the main biomarkers of cardiovascular health in menopause, compared with the effects of the hormone replacement therapy (HRT). METHODS 187 healthy asymptomatic postmenopausal women, aged 39-60, were recruited and randomized into three groups: a soy rich diet group, a HRT group, and a control group. Lipid profile, body mass index, blood pressure, endometrial thickness, uterine artery resistance index (RI), were evaluated in all the participants at the baseline, after 6 months, and at the end of the study. RESULTS After a 6-month intervention period, the lipid profile in the soy rich diet group showed a favourable outcome, similar to that observed in the HRT group, but compliance to the diet was low. CONCLUSION Soy products may be used in the prevention of cardiovascular risk in postmenopausal women because of their efficacy in contrasting the negative effects of menopause on the cardiovascular system, but our findings should be confirmed; moreover, suitable strategies to improve the compliance have to be considered.
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Loverro G, Greco P, Vimercati A, Nicolardi V, Varcaccio-Garofalo G, Selvaggi L. Maternal complications associated with cesarean section. J Perinat Med 2002; 29:322-6. [PMID: 11565201 DOI: 10.1515/jpm.2001.046] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To assess the prevalence of cesarean section (CS) related maternal complications and to evaluate post-CS complications in relationship with relative risk factors. METHOD 3010 patients who had a CS in the University Hospital of Bari during the period 1988-98 were retrospectively included into the study and 1007 women delivered vaginally at the same institution and in the same period of time, were randomly selected as the control group. For each single patient delivered by CS, the following risk factors were taken into account: age, parity, pre-pregnancy body mass index (BMI), and any disease antedating pregnancy or diagnosed during pregnancy. Additionally, therapeutic procedures such as blood transfusion, number of days in hospital, and admission into intensive care were followed. The prevalence of puerperal complications was assessed for vaginal deliveries and CS by Student's t-test and a correlation of CS complications with risk factors was performed by multivariate analysis. RESULTS In the cohort of abdominal delivery, puerperal complications were significantly more frequent compared with those following vaginal delivery (p < 0.05). In the group of CS, obese women have higher prevalence of maternal complications, particularly hypertension and intestinal complications (p < 0.05). CONCLUSION Compared with vaginal delivery, CS delivery carries a higher number of postpartum complications, and the higher rate is mainly related to obesity.
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Vimercati A, Greco P, Lopalco P, Loizzi V, Scioscia M, Mei L, Rossi AC, Selvaggi L. The value of ultrasonographic examination of the uterine cervix in predicting post-term pregnancy. J Perinat Med 2002; 29:317-21. [PMID: 11565200 DOI: 10.1515/jpm.2001.045] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECT To assess whether transvaginal ultrasound is helpful in predicting the post-term onset of labor (> or = 1 weeks). SETTING Antenatal clinic of a University hospital and referral center. SUBJECT AND MEHODS: One hundred and twenty singleton uncomplicated pregnancies in primiparous women were enrolled at 37 weeks of gestation. Ultrasound examination of the cervical length by a transvaginal probe was performed at recruitment and at weekly intervals until 40 completed weeks. Subjects were divided into Group A (those with spontaneous onset of labor < or = 1 completed weeks) and Group B (those not in labor by that date). RESULTS Eighty women delivered < or = 41 completed weeks, forty were not in labor by that date. The cervix was significantly shorter at 39 and 40 weeks in group A, but no particular cervical length was predictive of post-term delivery. DISCUSSION There is a significant difference in cervical length in women delivering at term compared with those due to have a post-term delivery. This difference is significant from 39 weeks of gestation onwards. We speculate that targeted transvaginal ultrasound may be useful in predicting the post-term onset of labor and possibly in assisting its active management.
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Fulghesu AM, Apa R, Belosi C, Ciampelli M, Selvaggi L, Cucinelli F, Caruso A, Mancuso S, Lanzone A. Recombinant versus urinary follicle-stimulating hormone in the low-dose regimen in anovulatory patients with polycystic ovary syndrome: a safer and more effective treatment. HORMONE RESEARCH 2002; 55:224-8. [PMID: 11740143 DOI: 10.1159/000050000] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND We studied polycystic ovarian syndrome (PCOS) in fifty 25- to 37-year-old women who failed to conceive with clomiphene citrate treatment. METHODS Twenty patients were submitted to treatment with low-dose (75 IU) urinary FSH (uFSH) in order to achieve ovulation and 30 patients were treated with recombinant FSH (rFSH) according to the same protocol. RESULTS Ovulation was achieved in 75 and 97% of the cycles after uFSH and rFSH, respectively (p < 0.02). The length of treatment needed to achieve ovulation, the number of ampules given and dose per kilogram were significantly lower in the rFSH group. Mild ovarian hyperstimulation syndrome (OHSS) was observed in 9 uFSH cycles, whereas only 1 of the women treated with rFSH developed an OHSS (1/38 vs. 9/36; p < 0.01). CONCLUSION rFSH is more efficient than uFSH in inducing ovulation in PCOS patients. The high prevalence of ovulatory cycles using a lower dose guaranteed greater safety of treatment and significantly reduced the incidence of OHSS.
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Melilli GA, Cormio G, Putignano G, Loverro G, Selvaggi L. Successful treatment of cervical and simultaneous cervico-isthmic pregnancy with methotrexate. CLIN EXP OBSTET GYN 2002; 28:89-90. [PMID: 11491382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
OBJECTIVE To describe the monitoring of a case of cervical and simultaneous cervico-isthmic pregnancy. SETTING University of Bari (Italy), Department of Obstetrics and Gynecology. PATIENT A 30-year-old white woman, nulliparous, at 8 weeks of amenorrhoea. INTERVENTION Methotrexate and folinic acid administered systemically. MAIN OUTCOME MEASURE Treatment success was defined as elimination of the cervical and cervico-isthmic pregnancy, with non-invasive treatment and preservation of the uterus and normal ovarian activity restored. RESULT Methotrexate and folinic acid were administered, elimination of a twin pregnancy with declining serum beta-hCG levels and with ultrasound was observed. The patient had only occasional dark vaginal bleeding and temporary movement of the transaminase. CONCLUSION This case report shows that methotrexate is a valid, conservative and non-invasive treatment for a patient affected by cervical pregnancy who wishes to keep fertility.
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Cormio G, di Vagno G, Melilli GA, Loverro G, Cramarossa D, Selvaggi L. Ovarian carcinoma metastatic to the breast. Gynecol Obstet Invest 2002; 52:73-4. [PMID: 11549870 DOI: 10.1159/000052946] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Breast involvement in ovarian cancer is extremely rare. We report a case of solitary breast metastasis from ovarian carcinoma in a 43-year-old white woman, 3 months following diagnosis of ovarian cancer. The diagnostic, therapeutic and prognostic aspects as well as a review of the literature of this uncommon site of metastasis are discussed.
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Loverro G, Nappi L, Vicino M, Carriero C, Vimercati A, Selvaggi L. Uterine cavity assessment in infertile women: comparison of transvaginal sonography and hysteroscopy. Eur J Obstet Gynecol Reprod Biol 2001; 100:67-71. [PMID: 11728660 DOI: 10.1016/s0301-2115(01)00434-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To evaluate the diagnostic accuracy of transvaginal sonography (TVS) in detecting uterine cavity abnormalities in infertile patients, with reference to hysteroscopy as the gold standard method. STUDY DESIGN At the Institute of Obstetrics and Gynaecology, University of Bari, 134 infertile women were investigated with both TVS and hysteroscopy. In all cases endometrial biopsy was performed. Sensitivity, specificity, and positive and negative predictive values were calculated for TVS, considering hysteroscopic diagnosis as the gold standard. Statistical analysis was performed by using McNemar test. RESULTS There was one failed insertion of hysteroscope. Hysteroscopy diagnosed pathological findings in 58 out of 133 cases (44%). TVS was in agreement with 50 of the 58 (86%) of the pathological findings diagnosed at hysteroscopy. As a test for the detection of uterine cavity abnormalities, TVS in comparison with hysteroscopy had 84.5% sensitivity and 98.7% specificity, 98.0% positive predictive value and 89.2% negative predictive value. CONCLUSIONS TVS is able to diagnose polyps, septum and submucous fibroids with quite significant accuracy, while hysteroscopy is indicated for their confirmation and removal. Thus, hysteroscopy provides both diagnostic and therapeutic capabilities, but TVS permits to proceed directly to operative hysteroscopy avoiding the need for a separate diagnostic procedure.
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Loverro G, Pansini V, Greco P, Vimercati A, Parisi AM, Selvaggi L. Indications and outcome for intensive care unit admission during puerperium. Arch Gynecol Obstet 2001; 265:195-8. [PMID: 11789744 DOI: 10.1007/s004040000160] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND A significant decrease of maternal mortality related to improvement in diagnosis and prevention of disorders in pregnancy has been observed without a similar reduction of puerperal morbidity. Objective of this study was to identify risk factors and outcome of patients, which required intensive care during puerperium. METHODS During the period 1987-1998 all pregnant patients, which were transferred from Department of Obstetrics and Gynecology to Intensive Care Unit (ICU) of University of Bari, were retrospectively included into the study. Several risk factors (age, preexisting diseases, gestational age, medical complication of pregnancy, mode of delivery, surgical additional procedure, fetal outcome, intrapartum transfusions, and puerperal complications) and the indications for transfer were evaluated. RESULTS The overall incidence of admission into Intensive Care Unit was 0.17% (41/23.694) of deliveries. Indications for admission into ICU were worsening of preeclampsia in 75.6% of cases, severe bleeding in 14.7% of cases, maternal cardiac disease stage III AHA in 4.9% of cases, pulmonary embolism and acute pulmonary oedema respectively in 2.4% of cases. CONCLUSIONS Transfer of patients to ICU due to hypovolemic postraumatic shock seems progressively declining thanks to modern criteria of obstetric management; on the contrary we assist to a prevalence of serious intrinsic maternal diseases often preexisting pregnancy or late consequence of preeclampsia, pulmonary embolism and sequelae of abnormal insertion of placenta.
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Greco P, Vimercati A, De Cosmo L, Laforgia N, Mautone A, Selvaggi L. Mild ventriculomegaly as a counselling challenge. Fetal Diagn Ther 2001; 16:398-401. [PMID: 11694745 DOI: 10.1159/000053947] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Our purpose was to evaluate the outcome of a group of fetuses with mild ventriculomegaly. METHODS We retrospectively collected all cases of antenatally diagnosed mild enlargement of the lateral cerebral ventricles (transverse diameter of the atrium between 10 and 15 mm) between 1992 and 1997. Cases were included in the study if no other ultrasonic anomalies (including soft markers) were found. TORCH screening, karyotyping, search for associated anomalies and neurological examination (including imaging) were performed. Outcome information was available for all cases up to 30 months. RESULTS Fourteen cases were examined. TORCH was always negative, 1 case with a microdeletion of chromosome 1 was identified. During the course of pregnancy, 2 fetuses showed progression to frank hydrocephalus. Five cases of agenesis of the corpus callosum, 1 of lissencephaly and 1 of heterotopia were eventually diagnosed. After birth 2 syndromes were identified. Three babies died during the follow-up period, among the survivors 4 had severe neurological damage, 2 of them had no associated dysmorphic findings. DISCUSSION A heterogeneous group of central nervous system disorders may manifest antenatally as mild ventriculomegaly. The current management may not be able to identify dangerous conditions that present subtle dysmorphic features, or be able to predict abnormal outcome in most of the cases.
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Ceci O, Margiotta M, Marello F, Francavilla R, Loizzi P, Francavilla A, Mautone A, Impedovo L, Ierardi E, Mastroianni M, Bettocchi S, Selvaggi L. Vertical transmission of hepatitis C virus in a cohort of 2,447 HIV-seronegative pregnant women: a 24-month prospective study. J Pediatr Gastroenterol Nutr 2001; 33:570-5. [PMID: 11740231 DOI: 10.1097/00005176-200111000-00011] [Citation(s) in RCA: 101] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Mother to infant transmission of hepatitis C virus (HCV) has been extensively studied in mothers with human immunodeficiency virus (HIV) infection, whereas fewer data are available on the vertical HCV transmission in HIV-negative women. METHODS Between January 1995 and June 1997, 78 consecutive HCV-positive/HIV-negative women with their offspring entered this prospective study aimed to define the prevalence of and risk factors for HCV vertical transmission. Risk factors for HCV were carefully sought, and HCV viral load and genotype were determined in all positive mothers. The infants were tested for alanine aminotransferase (ALT) and HCV-RNA at birth and at 4, 8, 12, 18, and 24 months of age. RESULTS Eight of 60 (13.3%) infants born to HCV-RNA positive mothers acquired HCV infection, but only 2 (3,3%) were still infected by the end of follow-up. Infants' genotypes matched that of the mothers. ALT levels were in the normal range in all study subjects throughout the follow-up. High maternal viral load (P < 0.05), possession of HCV risk factors (P < 0.004), and history of blood transfusion (P < 0.05) were associated with increased risk of HCV vertical transmission. CONCLUSIONS This long-term prospective study shows that, although vertical transmission from HIV-negative mothers occurs in 13% of cases, there is a high rate of spontaneous viral clearance (75%). High maternal viral load and mothers belonging to HCV risk categories were the only variables predictive of the vertical transmission.
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Cormio G, Cormio L, Di Gesu' G, Loverro G, Selvaggi L. Calyceal rupture and perirenal urinoma as a presenting sign of recurrent ovarian cancer. Gynecol Oncol 2001; 83:415-7. [PMID: 11606108 DOI: 10.1006/gyno.2001.6360] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Rupture of the urinary collecting system with peripelvic extravasation of urine is an uncommon pathologic condition usually associated with ureteral obstruction from calculi. CASE We report a patient with calyceal rupture and peripelvic extravasation of urine secondary to distal ureteral obstruction by recurrent ovarian carcinoma. Diagnosis was established with computed tomography and renal scans. Placement of an indwelling ureteral stent via a nephrostomy resolved the urinoma. CONCLUSION Gynecologic oncologists should be aware that calyceal rupture is a potential complication of gynecologic malignancy. Causes of perirenal urinary extravasation and approaches to diagnosis and management are reviewed.
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Vimercati A, Greco P, D'Apolito A, Angelici MC, Possenti A, Carbonara S, Selvaggi L. [Risk assessment of vertical transmission of Toxoplasma infections]. ACTA BIO-MEDICA DE L'ATENEO PARMENSE : ORGANO DELLA SOCIETA DI MEDICINA E SCIENZE NATURALI DI PARMA 2001; 71 Suppl 1:537-40. [PMID: 11424802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
BACKGROUND It is important to estimate the risk of congenital toxoplasmosis infection and its clinical sequelae. This information will assist the clinical counselling of pregnant women with acute toxoplasmosis and may guide individual decisions on investigative and therapeutic options. METHODS AND PATIENTS Since January 1998 to July 2000 we collected data on 63 pregnant women referred to our Prenatal Diagnosis Centre for suspicion of acute maternal toxoplasmosis. In case of positive screening tests for IgG and IgM or documented seroconversion, we sent samples of maternal serum to a reference laboratory to detect specific IgM, IgG, IgA antibodies and IgG avidity. We estimated the risk of mother-to-child transmission as high or low in relation to gestational age at the time of maternal seroconversion. Antiparasitic treatment with spiramycin since before confirmation of infection and evaluation of fetal biometry were done. In high risk women we advised amniocentesis for polymerase chain reaction (PCR). If infection was diagnosed in the fetus, the regimen of treatment was changed. Live-born children of all these mothers were followed up serologically for at least 1 year. RESULTS In 13/63 cases (20%) we excluded maternal infection. Thirty-six out of 63 cases (57%) with high transmission risk underwent an amniocentesis, except one case requesting termination of pregnancy. Four out of the remaining 14 cases estimated at low risk had an amniocentesis for maternal anxiety. Among high risk women, PCR on amniotic fluid was positive in 4 cases (10%): 2 of these requested pregnancy termination, while the other 2 decided to proceed with the pregnancy and the therapy was shifted to 3 weeks courses of pyrimethamine and sulphadiazine with folinic acid alternating with spiramycin. Five infants were lost at follow-up, 20 babies resulted not infected and the remaining 21 are still followed-up. CONCLUSION It is possible to select by specific serological tests, high risk cases for mother-to-child transmission of infection and to decide a specific approach.
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Scioscia M, Greco P, Vimercati A, Giorgino F, Perrini S, Selvaggi L. [Fetal growth restriction and insulin-like growth factors]. ACTA BIO-MEDICA DE L'ATENEO PARMENSE : ORGANO DELLA SOCIETA DI MEDICINA E SCIENZE NATURALI DI PARMA 2001; 71 Suppl 1:345-50. [PMID: 11424767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
The insulin-like growth factors (IGFs) and their receptors are implicated in pre- and postnatal growth and development. It is believed that the alteration in their activity may contribute to intrauterine growth restriction (IUGR). The aim of this experimental study was to relate some metabolic alterations, involving insulin-like growth factor pathway, in the placenta of pregnancies complicated by intrauterine growth restriction. Placental samples were obtained from six uncomplicated pregnancies and four pregnancies complicated by IUGR. These samples were then stained by immunohistochemical technique, using monoclonal antibodies. Our data have not shown a significant difference in the IR, the Shc isoforms and Akt levels between normal and IUGR placentas. The IUGR placentas had significantly lower levels of IRS-2 expression and higher levels of p85 transcription. IGF-I receptor binds to its ligand and activates two intracellular processes mainly a Shc-mediated pro-mitotic pathway and an anti-apoptotic pathway mediated by IRS and Akt. The diminished activity of one of the two pathways may alter the mitosis/apoptosis balance. Because of the low number of samples and the knowledge about the enzymatic pathways, we have not been able to associate our data to any biological consequence. We can only demonstrate that the enzymatic differences between IUGR and controls tend to the pro-apoptotic processes. It seems to be an other in vivo aspect in favour of the placental role in the IUGR pathogenesis.
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Di Gilio AR, Greco P, Vimercati A, Capursi T, Ciampolillo A, Triggiani V, Giorgino R, Selvaggi L. [Incidence of thyroid diseases in pregnant women with type I diabetes mellitus]. ACTA BIO-MEDICA DE L'ATENEO PARMENSE : ORGANO DELLA SOCIETA DI MEDICINA E SCIENZE NATURALI DI PARMA 2001; 71 Suppl 1:387-91. [PMID: 11424775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
The interaction between pregnancy, Diabetes Mellitus and thyroid disturbance needs a particular attention. The antithyroid antibodies are more frequent in pregnant women with insulin-dependent diabetes mellitus (IDDM) than in normal pregnant women. Beside, an increased prevalence of subclinic ipotyroidism has been described in pregnant diabetic women. The object of this study is to verify if women with insulin-dependent diabetes mellitus have more probability than normal women to develop a thyroid pathology in pregnancy, in an area with sufficient iodine. Twenty-eight women have been studied: 15 with IDDM, with age 20-37 years, and 13 healthy women, with the same age. Patients were evaluated at the following time-intervals: 9-12 and 18-20 weeks' gestation, at delivery and six months after delivery. Diabetic women followed an insulinic therapy optimized for to reach a good metabolic control. All follow the patients had a thyroid ecography to evaluate thyroid volume and possible presence of nodular formation or others pathologic signs. A blood sample to assay FT3, FT4, TSH, of the antibodies Anti-Thyreoperoxidase (Anti-TPO) and Anti-Thyreoglobulin (Anti-TG). A urine specimen taken to evaluate the iodine excretion. No significant difference was observed between diabetic and normal women, for the values of TSH (p < 0.2), FT4(p < 0.7), FT3(p < 0.6). Instead a significant difference was found between the thyroid volume (p < 0.04), in the diabetic patients versus the normal women, at delivery and six months after delivery. The results of this study underline the importance of the screening of the thyroid function and morphology, in all the pregnant women and, particularly, in the diabetic patients, to find the presence of glandular alterations as early as possible.
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95
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Vimercati A, Greco P, Di Fazio F, Loizzi V, Balducci G, Caruso G, Ingravallo G, Selvaggi L. [Prevalence and distribution of congenital cardiopathy at birth and in pregnancy termination: impact of prenatal diagnosis in 4 years of experience]. ACTA BIO-MEDICA DE L'ATENEO PARMENSE : ORGANO DELLA SOCIETA DI MEDICINA E SCIENZE NATURALI DI PARMA 2001; 71 Suppl 1:487-92. [PMID: 11424794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
OBJECTIVE To evaluate in two time intervals the potential impact of prenatal diagnosis on prevalence and spectrum of CHD at birth and in aborted fetuses. PATIENTS AND METHODS At the University Hospital of Bari, south-east Italy, in the period between January 1st 1996 and December 31st 1999 a retrospective study was performed of all newborns and termination of pregnancy (TOP) beyond 18 weeks' gestation with postnatally diagnosed CHD. An antenatal fetal ultrasonic evaluation had been always performed between 18-22 weeks' gestation. The prevalence, distribution and detection rate of CHD at birth and in TOP were assessed and compared between two different periods of time (96-97 vs 98-99) to verify an eventual improvement in the prenatal diagnosis due to the learning curve and to new technologies. RESULTS Prevalence of severe CHD in livebirths and aborted fetuses showed no significant changes between the two study periods (respectively 4.6@1000 vs 5.4@1000, at birth; 10% vs 11%, in TOP) and the same was observed as for as distribution of CHD. Maternal or fetal risk factors were found in 23% of cases of CHD at birth and in 74% of cases of CHD in aborted fetuses. The antenatal detection rate of CHD did not change between the two study periods in newborns (25% vs 27%, NS) while in aborted fetuses it was higher and showed a significant longitudinal improvement (53% vs 85%, p < 0.05), which was more evident if only selected cases were considered (56% vs 93%, p < 0.03). DISCUSSION Our data show that gain in experience in fetal echocardiography has increased the prenatal diagnostic accuracy for congenital cardiac malformations only in selected cases, evaluated by more expert operators. In conclusion the impact of antenatal routine screening for congenital heart disease appears still relatively small.
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96
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Vimercati A, Greco P, Loizzi V, Loverro G, Selvaggi L. ["Defensive medicine" in the choice of cesarean section]. ACTA BIO-MEDICA DE L'ATENEO PARMENSE : ORGANO DELLA SOCIETA DI MEDICINA E SCIENZE NATURALI DI PARMA 2001; 71 Suppl 1:717-21. [PMID: 11424835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
AIM To evaluate the perception of "Defensive Medicine" by hospital obstetricians and the influence of this attitude on the choice of cesarean delivery. METHODS Questionnaire sent by mail to a sample of obstetricians of general district, teaching and university hospitals in a region of southern Italy (Puglia). Doctors were selected as the head, the senior and the junior specialist of each department. Independent variables of the study were considered as demographic data of the subjects, seniority, interest in private practice, size of the hospital, background cesarean section rate, personal and site of work exposure to legal claims. Outcome measures were experience and confidence in training for operative vaginal and breech delivery, use of the partogram in labour, opinion about a trial of labour after a previous cesarean section and about section on request, personal perception of Defensive Medicine. Univariate and multivariate analysis of data were performed. RESULTS The response rate was 83%. According to our data, seniority in service meant confidence in obstetrics manoeuvres and more will to teach them; size of hospitals was positively related to a more rationale approach of the diagnosis of dystocia; heads of units were more prone to accept the patient's wish for a cesarean section. Doctors with large private practices were less likely to be sued and the perception of legal pressure was directly related to the rate of cesarean section in each unit. CONCLUSIONS Defensive Medicine is a reality that encompasses all categories of doctor in this survey. The only differences were in the rate of perception of legal pressure. We believe that residential programs should be modified in order to improve specialists' understanding of malpractice problems and that the patient-doctor relationship should be ameliorated in public hospitals.
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97
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Cormio G, Di Vagno G, Di Fazio F, Loverro G, Selvaggi L. Intramedullary Spinal Cord Metastasis from Ovarian Carcinoma. Gynecol Oncol 2001; 81:506-8. [PMID: 11371147 DOI: 10.1006/gyno.2000.6186] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Intramedullary spinal cord involvement by ovarian carcinoma is extremely rare. CASE A patient with stage IV serous cystadenocarcinoma of the ovary presented with neurologic complaints 16 months after primary treatment. Magnetic resonance imaging demonstrated a metastatic lesion in the intramedullary area of the spinal cord. No other site of metastatic disease was observed. The patient received three cycles of carboplatin with complete resolution of the neurologic symptoms and a remarkable reduction of the lesion. Following chemotherapy she was given radiotherapy on the spinal cord, but died 10 months later for disseminated abdominal disease, without neurologic symptoms. CONCLUSION Spinal cord involvement is unusual in ovarian carcinoma; multidisciplinary treatment, including chemotherapy and radiotherapy, may offer good palliation of the symptomatology.
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98
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Loverro G, Maiorano E, Napoli A, Selvaggi L, Marra E, Perlino E. Transforming growth factor-beta 1 and insulin-like growth factor-1 expression in ovarian endometriotic cysts: a preliminary study. Int J Mol Med 2001; 7:423-9. [PMID: 11254886 DOI: 10.3892/ijmm.7.4.423] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Increased concentrations of TGF-beta 1 in endometriotic tissue are considered important in the pathophysiology of endometrial diseases since TGF-beta 1 may inhibit natural killer activity and induce angiogenesis and proliferation of endometrial stromal cells. In the present study we report on TGF-beta 1, IGF-1 and their receptor localization, as detected by Northern hybridization and immunohistochemistry, in ovarian endometriotic tissues removed during surgical procedures. We detected comparable expression of IGF-1 and IGF-1 receptor in the stromal and epithelial compartments, thus confirming disregulated expression of the IGF system in ovarian endometriosis. On the contrary, strongly increased TGF-beta 1 steady state level mRNA expression was detected in all endometriotic samples. In addition, we demonstrated weak TGF-beta 1 immunohistochemical expression in the epithelial lining and intense expression in the cellular stroma of ovarian endometriomas, thus suggesting that TGF-beta 1 could have an important role in the maintenance and propagation of the disease. On the basis of these preliminary results we can assume that TGF-beta 1, IGF-1 and their receptors may play an important role in the pathogenesis of endometriosis.
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Loverro G, Vicino M, Lorusso F, Vimercati A, Greco P, Selvaggi L. Polycystic ovary syndrome: relationship between insulin sensitivity, sex hormone levels and ovarian stromal blood flow. Gynecol Endocrinol 2001; 15:142-9. [PMID: 11379011 DOI: 10.1080/gye.15.2.142.149] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is the most common cause of menstrual disorders, and is characterized by chronic anovulation, hyperandrogenism and infertility. In recent years, it has become apparent that PCOS is also associated with hyperinsulinemia that is probably central to the pathogenesis of PCOS. As a peculiar vascular pattern has been reported to be present in PCOS, the aim of this study was to investigate intraovarian stromal vascularization in PCOS patients and its possible correlation with sex hormones, gonadotropins and insulin levels. Twenty-eight oligomenorrheic or amenorrheic patients with PCOS and 14 eumenorrheic women with a PCOS-like ovarian pattern undergoing endocrine screening and ultrasound color Doppler intraovarian blood flow were recruited to the study. Ten healthy women with regular menses represented the control group. Hormonal assays (follicle-stimulating hormone (FSH), luteinizing hormone (LH), androstenedione, testosterone, sex hormone-binding globulin (SHBG) and estradiol), oral glucose tolerance test (OGTT), baseline and glucose-induced insulin levels, and transvaginal ultrasonographic and color Doppler analysis (pulsatility index (PI), resistance index (RI) and velocity (Vmax) of ovarian stromal flow) were performed in all participants in the early proliferative phase. Endocrine values showed significant differences in PCOS patients compared with PCOS-like women and controls, while PI and RI indices were significantly higher in controls. PCOS patients were divided into hyperinsulinemic (n = 16) and normoinsulinemic (n = 12). Androstenedione was significantly higher (p < 0.01) in the hyperinsulinemic than in the normoinsulinemic patients and controls, while SHBG was significantly (p < 0.01) lower in the hyperinsulinemic group. Analysis of color Doppler intraovarian vascularization showed a significantly lower RI and a higher Vmax in the hyperinsulinemic subjects than in the normoinsulinemic PCOS patients and controls. An increased stromal blood flow was observed in the PCOS and PCOS-like patients by transvaginal color Doppler evaluation, but this technique is not able to differentiate these two similar ovarian patterns. However, hyperinsulinemic PCOS patients had an increased vascularity of the ovarian stroma. A strong correlation between hyperinsulinemia, hyperandrogenism and low SHBG levels was evidenced, and a hyperinsulinemia-induced mechanism for ovarian stromal angiogenesis is discussed.
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Bettocchi S, Ceci O, Vicino M, Marello F, Impedovo L, Selvaggi L. Diagnostic inadequacy of dilatation and curettage. Fertil Steril 2001; 75:803-5. [PMID: 11287038 DOI: 10.1016/s0015-0282(00)01792-1] [Citation(s) in RCA: 85] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To assess the diagnostic inadequacy of dilatation and curettage (D&C) by comparing histologic findings with this technique with those obtained after hysterectomy. DESIGN Retrospective clinical study. SETTING University-affiliated hospital. PATIENT(S) Three hundred ninety-seven patients with abnormal uterine bleeding who underwent D&C and, within 2 months, hysterectomy because of histologic findings or persistence of symptoms. MAIN OUTCOME MEASURE(S) Comparison of histologic findings on D&C with those obtained after hysterectomy. RESULT(S) In 248 of 397 patients (62.5%), D&C failed to detect intrauterine disorders subsequently found at hysterectomy; the sensitivity was 46%, the specificity was 100.0%, the positive predictive value was 100.0%, and the negative predictive value was 7.1%. CONCLUSION(S) Dilatation and curettage is an inadequate diagnostic and therapeutic tool for all uterine disorders; this technique missed 62.5% of major intrauterine disorders, and all endometrial disorders were still present in the removed uterus.
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