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V Spina

Publications and source records attributed to V Spina.

At least 19 recordsLinked to original sources
PubMed2003

[Prenatal diagnosis of congenital diaphragmatic hernia: an update].

Congenital diaphragmatic hernia (CDH) has an incidence of approximately 1:4000 live births. Most frequently the diaphragmatic defect is a left and posterolateral (Bochdalek) one. Prenatal diagnosis is made at ultrasonography; the relevant sonographic features will be described in the paper. Cystic adenomatoid malformation of the lung (CAML), pulmonary sequestration, bronchogenic cysts, pulmonary hypoplasia/agenesia need to be considered in differential diagnosis. In some cases, diagnosis of CDH is not possible "in utero": in such cases, herniation of abdominal viscera into the thorax takes place presumably just at delivery through a small diaphragmatic defect. CDH may be associated with intrauterine growth retardation (IUGR), chromosomal abnormalities (3%) and/or other malformations (10-50%): such as Central Nervous System, digestive, cardiac and urogenital anomalies. Therefore, search of associated malformations and amniocentesis with analysis of fetal karyotype are mandatory, whenever a CDH is diagnosed. CDH is still at present characterised by a high mortality (reportedly, about 45%). Many prognostic factors have been correlated to postnatal outcome of CDH: some of them are valuable prenatally by ultrasonography. However, the role of sonography in the prediction of neonatal outcome is still controversial: in particular, although many ultrasonographic parameters have been proposed, prenatal evaluation of pulmonary hypoplasia (a crucial factor related to postnatal survival) has not proved to be very accurate so far. Nevertheless, it is undisputable that prenatal diagnosis itself represents a crucial prognostic factor for CDH, since it allows birth of the affected fetuses in 3d level Perinatologic Centres provided with a Neonatal Intensive Care Unit and Neonatal Surgery.

Female↗
PubMed2003

Laparoscopic surgery in treatment of stage IIb cervical cancer after neoadjuvant chemotherapy. A case report and review of the literature.

BACKGROUND: A detailed operative procedure of laparoscopic radical hysterectomy (type III) with pelvic and aortic lymphadenectomy after neoadjuvant chemoterapy in treatment of Stage IIb cervical cancer is described. CASE REPORT: A 50-year-old patient with Stage IIb squamous cell carcinoma of the uterine cervix, who initially was not surgically resectable, received three courses of neoadjuvant chemotherapy that included ifosfamide 5 g/m2, cisplatin 50 mg/m2 and paclitaxel 175 mg/m2 (TIP). Following a partial clinical response to chemotherapy, the patient underwent laparoscopic type III radical hysterectomy with bilateral salpingo-oophorectomy and pelvic and paraaortic lymphadenectomy. The surgical procedure lasted 250 minutes. Blood loss was 310 ml. The patient was discharged on postoperative day 4. The mean length of the resected parametria and paracolpia was 4.1 cm and 2.0 cm, respectively. The number of dissected lymph nodes was 48:29 pelvic and 19 paraaortic nodes. No major intraoperative or postoperative complications occurred. The patient also underwent adjuvant radiation therapy. Follow-up was performed at six months so far. CONCLUSIONS: This experience suggests that such a surgical procedure is safe. Laparoscopic radical hysterectomy potentially allows for decreased perioperative morbidity and blood loss, faster recovery and better cosmetic results. Large studies with long term follow-up are needed to confirm that this approach may be proposed as an alternative to conventional surgery.

Antineoplastic Combined Chemotherapy Protocols↗
PubMed2002

Multidisciplinary management of fetal surgical anomalies: the impact on maternal anxiety.

AIM: To assess the impact on maternal anxiety of a multidisciplinary approach in prenatal management of fetal surgical anomalies. DESIGN: A case-control study was undertaken: Group A (cases) consisted of 16 couples receiving a prenatal multidisciplinary counselling, Group B (controls) was represented by 16 couples, who received diagnosis of the fetal anomaly and the relevant counselling by an obstetrician only. The fetuses were affected by the following gastrointestinal anomalies: gastroschisis, omphalocele, intestinal atresia. METHODS: The Italian version of the Spielberger State-Trait Anxiety Inventory was utilized to assess maternal anxiety. In Group A maternal anxiety level was assessed after the first antenatal counselling and at birth, whereas in Group B only at birth. RESULTS: At birth, Group A presented STAI-S scores significantly lower than after the first antenatal consultation with the team (Mean +/- SD = 39.87 +/- 6.46 versus 68.93 +/- 5.81; p < 0.01). At the end of the first day spent with the baby in the Neonatal Surgery Unit, Group A presented STAI-S scores significantly lower than Group B (Mean +/- SD = 39.87 +/- 6.46 versus 70.62 +/- 4.12; p < 0.01). CONCLUSIONS: This study provides evidence of the positive impact on maternal anxiety of a multidisciplinary approach in prenatal management of fetal surgical anomalies.

Adult↗
PubMed2001

[Current epidemiologic features of septic abortion].

BACKGROUND: This article deals with the current epidemiological features of septic abortion. METHODS: Forty-two of 431 abortions (9,74%) were diagnosed as septic abortions during 1998 at the I and II Institute of Obstetrics and Gynecology, University of Rome La Sapienza , and are retrospectively analyzed. RESULTS: Thirty-four women (81%) came from an EEC country, whereas 8 (19%) from a developing country. Their mean age was 31,4 years (range: 18-43 years). Eighteen patients (43%) were nulliparous; 24 (57%) multiparous; 14 (33%) had previous abortions, none had previous septic abortions. Among risk factors, premature rupture of membranes was found in 5 cases (12%); whereas amniocentesis, HIV positivity, diabetes, positive urine culture and illegal pregnancy termination procedures were found in 5 further cases. No risk factors were found in 76% of patients. CONCLUSIONS: It is observed that, due to medical-scientific advances, previously unknown risk factors have emerged during the last three decades in Western Countries, such as invasive procedures of prenatal diagnosis, IUD contraception and AIDS immunodepression. However, other previously frequent risk factors, such as sepsis from illegal abortion, may emerge again in Countries where abortion is legal (such as Italy), due to massive immigration of clandestine women from developing Countries.

Abortion, Septic↗
PubMed2001

Dynamic contrast enhanced magnetic resonance imaging subtraction in evaluating osteosarcoma response to chemotherapy.

PURPOSE: To evaluate the results of a new technique of dynamic contrast enhanced Magnetic Resonance (MR) imaging subtraction in the assessment of osteosarcoma response to chemotherapy. METHODS: 24 patients with high grade osteosarcoma, treated with preoperative neo-adjuvant chemotherapy, underwent MR at high field strength (1.5 T). Both unenhanced conventional SE T1- and T2-weighted sequences in the coronal and axial plane and dynamic Gd-DTPA-enhanced SE T1-weighted sequences in the coronal plane were performed. Image postprocessing included subtraction of unenhanced image from enhanced images (arbitrary called "angiographic subtraction") and subtraction of each enhanced image from the last-enhanced image (arbitrary called "pathologic area" subtraction). The early enhancing areas detected in the angiographic subtraction and the pathologic areas detected in the pathologic area subtraction were correlated with histopathological findings on histological macrosections obtained from the resected specimen. The sensitivity, specificity, accuracy, positive and negative predictive value of both the subtraction techniques were calculated. RESULTS: The early enhancing areas of angiographic subtraction were related not only to viable tumor but also to the host reactions such as flogosis and granulation tissue. The pathologic areas detected at the pathologic area subtraction correlated in most cases with viable tumor, while in 3 cases they did not correspond to viable tumor tissue and in 1 case a small area of residual viable tumor was missed. In assessing response to chemotherapy, pathologic areas subtraction had an accuracy of 95% (specificity: 100%, sensitivity: 93%, PPV: 100%, NPV: 88%), whereas angiographic subtraction had an accuracy of 79% (specificity: 37%, sensitivity: 100%, PPV: 76%, NPV: 100%). CONCLUSIONS: Pathologic area subtraction may be a useful technique for assessing the response of osteosarcoma to chemotherapy and for detecting residual viable tumor tissue.

Adolescent↗
PubMed2001

[Current clinical features of septic abortion in Western countries. A series of cases observed during 1998 at the 1st and 2nd department of obstetrics and gynecology of the University of Rome La Sapienza].

BACKGROUND: Advances in diagnostic techniques and therapy and the institution of both legislative measures and Centres for the protection of mother-infant health are major factors to which the reduced incidence of septic abortion in should probably be ascribed in Western Countries, where it reaches approximately 10%. The aim of this study was to analyse the current problems related to this pathology in a Western Country, such as Italy. METHODS: Cases of septic abortion observed at the I and II Department of Obstetrics and Gynaecology of University of Rome La Sapienza during 1998 were retrospectively analysed. RESULTS: 42 cases of septic abortion were observed. Fever was present in 100 % of cases, genital bleeding in 57 %, abdominal-pelvic pain in 16.7%, genital purulent discharge in one case (2.4%), pain of the fornices at vaginal examination in another (2.4%). Leucocytosis was detected in 21.5% of patients. Disseminated intravascular coagulation (DIC) occurred in one patient (2.4%). No maternal deaths were observed. Antibiotic therapy was carried out in 81% of cases, a uterine curettage in 95.2%. CONCLUSIONS: Currently, the possibility of early diagnosis of abortion due to the routine use of ultrasonography and, as a consequence, of early antibiotic therapy, whenever a sepsis is suspected, account for the predominance of mild or even doubtful clinical pictures of this pathology in Western Countries. Nevertheless, severe complications are possible in the case of septic abortion, including septicaemia, septic shock, DIC, renal insufficiency. Thus, a correct and careful attitude of prophylaxis and therapy is required.

Abortion, Septic↗
PubMed2000

Prenatal diagnosis of a bronchogenic cyst in an unusual site.

We report a rare case of a subdiaphragmatic cyst, diagnosed prenatally during routine ultrasound screening at 25 weeks' gestation. Serial ultrasonographic evaluation demonstrated a slight increase in the size of the cyst during pregnancy. On the basis of the anatomic site and the sonographic features of the lesion, four diagnostic hypotheses were postulated: cystic neuroblastoma, adrenal hemorrhage, duplication of the inferior third of the esophagus and retroperitoneal cystic lymphangioma. A healthy baby, weighing 3300 g and with Apgar scores of 8 and 9, was delivered vaginally at term. He underwent successful surgery at the age of 3 months. The post-operative course was uneventful and the baby is currently doing well. Histology revealed a bronchogenic cyst.

Abdomen↗
PubMed2000

[Female genital mutilation and legislation].

This article deals with the legal aspect concerning female genital mutilations (FGM). Such a practice (a partial excision of the external genitalia) is highly widespread in Central Africa, especially in Ethiopia and Somalia, and currently involves approximately 130,000,000 women worldwide and, in Italy, about 30,000 women amongst the immigrant population. Since 1982 the World Health Organization (WHO), which condemns such a practice as injurious to women's rights and health, proposed that laws and professional codes prohibit it in all countries. Legislation, although insufficient as a sole measure, is considered indispensable for the elimination of FMG. Since a long time some western countries (Sweden, Great Britain, Belgium and Norway), involved by immigration from countries with FGM tradition, legislated with regard to FGM. In Italy, a specific law does not exist; however, FGM are not allowed by the article 5 of the Civil Code. Nevertheless, recently, several cases of mutilations took place: this led some members of the Parliament to introduce a bill in order to specifically forbid FGM. The authors believe that legislation could effectively support the job of prevention and education, which physicians may carry out in order to save little girls from the risk of familial tradition of genital mutilations.

Africa↗
PubMed1999

Cystic adenomatoid malformation of the lung: clinical evolution and management.

UNLABELLED: Cystic adenomatoid malformation of the lung (CAML) is a rare pulmonary maldevelopment resulting from an abnormal growth of the terminal bronchial structures. This study proposes a possible management of prenatally diagnosed CAML. A group of nine cases of CAML diagnosed prenatally between January 1990 and December 1995 was studied retrospectively. The evolution of lesions was followed in utero by serial ultrasound monitoring. Chest X-ray was performed at birth in all neonates and CT only in the symptomatic ones. CAML was macrocystic in three cases and microcystic in six. No polyhydramnios, hydrops or associated malformations were seen. In four cases, CAML was confirmed at birth and required surgery. The lesion decreased in size prenatally in five fetuses, of whom only one underwent surgery. In two further cases a prenatal diagnosis of CAML was changed to diaphragmatic hernia. CONCLUSION: Given the possible clinical disappearance or resolution of cystic adenomatoid malformation of the lung, we believe that surgery is justified at birth only in symptomatic and radiologically positive neonates. It could be safely delayed in those asymptomatic patients with either positive or negative chest X-ray. The former need computed tomography at birth, whereas, in the latter, it should be performed at 6 months of age for a more definitive assessment of the patient.

Cystic Adenomatoid Malformation of Lung, Congenita↗
PubMed1999

Persistent cloaca: are we ready for a correct prenatal diagnosis?

Cloacal malformations are rare and can present in variable aspects. The importance of ultrasound in detecting these anomalies is well known. Sonographic features vary in accordance with the type of malformation and the gestational age. A positive diagnosis is not possible because of the lack of specific ultrasound findings, which can show similar aspects to other abnormalities. We present 3 cases of prenatal diagnosis of this malformation, emphasizing that in the presence of a plurilobed cystic pelvic fetal mass with associated malformations, such as cardiac, renal, and vertebral anomalies, a persistent cloaca can reasonably be suspected.

Abnormalities, Multiple↗
PubMed1998

Malignant tumors of the osteogenic matrix.

This article focuses on major clinical and imaging features that are of practical interest in the diagnosis and management of osteosarcoma, a malignant tumor arising from the osteogenic matrix. The current histologic classification of this tumor is also reported. Different types of osteosarcoma are described, each of them with a definite clinical and radiographic pattern. Conventional radiography is the keystone to diagnosis because it allows analysis of the patterns relevant to the different lesions (location, site, bone destruction, periostal reaction, soft tissue masses). The most common type of osteosarcoma is defined classic or conventional high grade (75%) and it typically involves the medullary cavity. Radiographically, it may be predominantly osteosclerotic or osteolytic, but more frequently it has a mixed (osteoslerotic/osteolytic) pattern. The teleangiectatic osteosarcoma is an aggressive form (5%) characterized by marked vascularization with large blood-filled cystic cavities; its typical radiographic pattern is purely osteolytic. Juxtacortical osteosarcoma (8-10%) indicates a group of osteosarcomas apparently arising on bone surface. The most common type is parosteal osteosarcoma which affects older subjects and has a better prognosis than the classic type. Radiography shows a heavily ossified mass with a broad base attached to the underlying cortex. CT and MRI are useful in the differential diagnosis of osteosarcoma and myositis ossificans or osteocondroma. Rare types of osteosarcoma include the periosteal and high-grade surface variants, as well as secondary and multifocal osteosarcoma (osteosarcomatosis). CT and MRI are the imaging procedures of choice in locoregional staging (intraosseous and extraosseous spread, skip metastases, growth plate and articular involvement). CT of the chest is a useful tool for detecting lung metastases. Also MRI has a role in monitoring the response to chemotherapy and in detecting recurrence. It permits a more accurate study of the tumor volume than other imaging techniques and clinical examination. MRI becomes even more useful when paramagnetic contrast agents are administered because dynamic MRI with contrast enhancement help differentiate postchemotherapy changes from viable tumor--the latter enhancing rapidly and the former slowly. Thus, dynamic MRI allows a precise mapping of any residual tumor activity.

Bone Neoplasms↗
PubMed1998

[MRI in the postoperative assessment of pseudoarthrosis of the scaphoid bone treated by corticocancellous bone graft. Report of 31 cases].

Thirty one scaphoid pseudarthroses treated by corticocancellous bone graft between November 1985 and December 1988 were reviewed with a mean follow-up of 33.9 months. Clinical examination assessed pain, wrist mobility, and strength of grip. Radiological assessment evaluated consolidation of the corticocancellous graft, the presence or absence of graft resorption and the possible presence of radiocarpal osteoarthritis. A discordance between clinical and radiographic results was observed. Six patients had an excellent or good clinical result, but a poor radiological result and one patient with a poor clinical result presented an excellent radiological result. We therefore decided to use MRI to more clearly define the cause of this discordance and to verify the viability of the graft.

Adolescent↗
PubMed1998

Pregnancy after heart transplant: update and case report.

A literature review of 22 cases of pregnancy following cardiac transplantation up to 1995 and a case report are presented here. A 30 year old woman, gravida 3, para 1, contacted us for obstetric care at 8 weeks gestation, about 55 months after orthotopic cardiac transplantation. The transplant had been performed for a familial dilative cardiomyopathy, which had become manifest during her previous pregnancy. The course of the current gestation was uneventful. The patient's cardiovascular function was good throughout the pregnancy. Immunosuppressive therapy, the dose of which was increased during pregnancy, included cyclosporine and azathioprine. Because of an increase in the patient's plasma uric acid concentration and an initial rise in her blood pressure, despite therapy, a repeat Caesarean section was performed at 37 weeks gestation. A female baby weighing 2330 g, Apgar scores 7/9, was delivered. Mother and infant were discharged on postoperative day 15 and are doing well 14 months postpartum. Through a review of literature and our case, the issues and problems related to pregnancy after a heart transplant are discussed, in particular the maternal-fetal risks, management, therapy, delivery, neonatal problems and follow-up postpartum of mother and baby.

Adult↗
PubMed1998

[Immune tolerance in pregnancy. Maternal-fetal interactions].

The conceptus may be considered as a sort of semi-allogenic graft for the maternal organism, since it shares a half of genomic complement with the father. Nevertheless, its rejection does not take place physiologically during a pregnancy. The mechanisms resulting in the maternal immune tolerance versus the conceptus are not yet completely clarified. Such mechanisms are probably multiple and interacting with each other. In animal and in vitro studies provide evidence suggesting that the following factors are important in producing the maternal immune tolerance: the anatomical position of the fetus; the absence of expression of the class I and II Major Histocompatibility Complex (MHC) molecules in trophoblast tissues; the activity of blocking antibodies; a modification of the immune response; the fetal-placental production of immunosuppressive hormones and substances. Amongst pregnancy-related changes in the immune response, a reduced Natural Killer (NK) cell activity and an increased synthesis of Th2 cytokines (which inhibit the cell-mediated immunity) with an altered Th1/Th2 balance appear to be remarkably important. With regard to fetal-placental hormones, progesterone seems to exert an important immunosuppressive influence mediated by the protein named "Progesterone Induced Blocking Factor" (PIBF). Nevertheless, the real contribution of each of the above mentioned mechanisms still remains to be elucidated in humans.

Female↗
PubMed1998

[Contraception after heart transplantation].

It was observed that fertility and menstrual function in heart-transplanted women, impaired before the operation, become normal with a new heart. The restoration of reproductive function is also confirmed by many cases of pregnancy in heart-transplant recipients, reported in the literature. Twenty-four cases were published worldwide up to 1997, out of which eighteen had a positive result. Also a case personally treated was successful. The outcome of a pregnancy after heart transplantation is, then, generally positive. Nevertheless, such a pregnancy involves important maternal and fetal risks. Thus, the gynecologist has to provide correct information about both such risks and the most suitable contraceptive methods, for these patients. Oral contraceptives are very effective and, in the new low-dose formulations, free from serious adverse effects. No adverse effects have been observed in our patient, who represents the only case, reported in the literature, in which an estroprogestinic contraception was utilized before a pregnancy. In conclusion, during an oral contraception or after a tubal sterilization, pregnancy is really unlikely to occur. Thus, when the couple either has completed the familial nucleus or does not desire offspring, a doubt is at least justified as to whether these safer methods of contraception are advisable in such women.

Contraceptives, Oral, Hormonal↗
PubMed1996

Kaposi's sarcoma with primary bone lesions in an HIV-seronegative man.

Classic Kaposi's sarcoma, with primary bone lesions, is described in an HIV-seronegative man. The bone involvement, painful lytic lesions in the right leg and both feet, was shown by magnetic resonance and histology not to be contiguous with the skin lesions. Chemotherapy with vinblastine and doxorubicin, significantly reduced the skin and bone lesions, and pain also improved.

Adult↗
PubMed1996

[Magnetic resonance of the brachial plexus: anatomy and study technique].

Brachial plexopathies are a common diagnostic problem: conventional imaging techniques can be useful in the detection of associated conditions (Pancoast tumors, first rib or clavicle fractures, etc.) but they cannot visualize brachial plexus structures directly. Also Computed Tomography (CT) is limited in the study of the retroclavicular region because of the artifacts due to the presence of the humeral heads in the slice. CT myelography exhibits very high accuracy in posttraumatic brachial plexopathies but fails to reveal the postganglionic plexus. In contrast, Magnetic Resonance Imaging (MRI) allows the direct detection of the brachial plexus, from spine to axilla, thanks to its multiplanarity and high contrast resolution. However, MR images are so rich in anatomical details (particularly on the oblique planes) that sometimes they become very difficult to interpret. To better define the anatomical relationships of the brachial plexus and to assess the best planes to study its different portions, 9 healthy volunteers were examined with MRI and MR images were compared with anatomical drawings and frozen cadaver sections. MRI depicts the brachial plexus from its origin to the axilla, but none of the investigated planes is sufficient, alone, to study the whole plexus adequately. The paraganglionic portion is clearly depicted on oblique sagittal images, while coronal and sagittal images are more useful for primary trunks and spinal nerves; the distal portion is perfectly visualized on sagittal images. Thus, we conclude that different examination protocols are necessary for every specific plexus portion, which means that brachial plexus MRI must be performed to try to solve a specific question by the orthopedic surgeon or the clinician.

Brachial Plexus↗