A think tank of the Italian society of colorectal surgery (SICCR) on the surgical treatment of inflammatory bowel disease using the Delphi method: Crohn's disease.

The management of Crohn's disease (CD) requires extensive expertise. Many treatment options are available, and surgery still plays a crucial role. In recent years, many medical societies have provided surgeons and gastroenterologists dealing with CD with authoritative guidelines. However, a certain degree of variation can be observed in these papers, and application of guidelines in clinical practice should be improved. The Italian society of colorectal surgery (SICCR) promoted the project reported here, which consists of a think tank of Italian colorectal surgeons to address the surgical aspects of CD management. Members of the society were invited to express their opinions on several items proposed by the writing committee, based on evidence available in the literature. The results are presented, focusing on relevant points. The present paper is not an alternative to available guidelines; rather, it offers a snapshot of the attitudes of SICCR surgeons about the surgical treatment of CD. The management of CD is, by necessity, patient-tailored, and it is based on clinical data and surgeon's preference, but the committee was able to identify some points of major disagreement and suggested strategies to improve quality of available data and acceptance of guidelines.

A think tank of the Italian Society of Colorectal Surgery (SICCR) on the surgical treatment of inflammatory bowel disease using the Delphi method: ulcerative colitis.

The majority of patients suffering from ulcerative colitis (UC) are managed successfully with medical treatment, but a relevant number of them will still need surgery at some point in their life. Medical treatments and surgical techniques have changed dramatically in recent years, and available guidelines from relevant societies are rapidly evolving, providing UC experts with updated and valid practical recommendations. However, some aspects of the management of UC patients are still debated, and the application of guidelines in clinical practice may be suboptimal. The Italian Society of Colorectal Surgery (SICCR) sponsored the think tank in order to identify critical aspects of the surgical management of UC in Italy. The present paper reports the results of a think tank of Italian colorectal surgeons concerning surgery for UC and was not developed as an alternative to authoritative guidelines currently available. Members of the SICCR voted on several items proposed by the writing committee, based on evidence from the literature. The results are presented, focusing on points to be implemented. UC management relies on evaluations that need to be individualized, but points of major disagreement reported in this paper should be considered in order to develop strategies to improve the quality of the evidence and the application of guidelines in a clinical setting.

[Risk factors and neonatal outcomes in shoulder dystocia]. / Fattori di rischio ed esiti neonatali della distocia di spalle.

BACKGROUND: Shoulder dystocia (SD) is a rare obstetrical complication but linked with a high perinatal morbidity and mortality rate. SD has been associated to a series of maternal and fetal risk factors due to a multifactorial etiology. This study analyzes the incidence of SD, its morbidity and associated risk factors. METHODS: Cases of SD occurred at the St. Gerardo Hospital (Monza) between January 1992 trough December 1997 have been retrospectively reviewed. Obstetrical and feto-neonatal data regarding cases of SD were compared to data regarding all the cephalic vaginal deliveries occurred in the same period in our Center. RESULTS: A total of 14,157 cephalic vaginal deliveries were included in this study, of these 21 infants (0.15%) had SD. A significantly higher incidence of SD cases was found in fetal macrosomia, maternal diabetes, induction of labor by PGE2, use of obstetrical vacuum, length of first stage of labor > 4 hours in multiparas and > 8 hours in nulliparas, and length of second stage > 60 minutes, regardless of parity. A closed association was also observed between SD and birth trauma as brachial plexus injury and humerus fracture. CONCLUSION: The incidence of SD in our population (0.15%) is below the average reported in the literature (0.37-1.1%). The well-known risk factors, whose low positive predictive value can nevertheless modify obstetrical management, are confirmed.

Routine use of external cephalic version in three hospitals.

BACKGROUND: External cephalic version has been advocated as a safe alternative to vaginal breech delivery or cesarean birth. The purpose of this study was to determine the efficacy of routine use of external cephalic version at 36 weeks or more of gestation in three different levels of hospitals. METHODS: External cephalic version was performed on 923 women with a single breech fetus at three hospitals in Italy. The procedure was attempted with a tocolytic agent for uterine relaxation and with no maternal analgesia. The version technique adopted was the "forward roll." RESULTS: Version was successfully performed on 579 fetuses (62.7%); each hospital had a similar success rate, and 56.9 percent of the women delivered vaginally. The procedure was more successful in multiparas and in women with an incomplete type of breech, polyhydramnios, and posterior localization of the placenta. Vaginal bleeding was experienced by 14 women; eight cesarean sections were performed for suspected abruptio placentae, confirmed in four cases. Two cephalic-turned fetuses experienced an episode of persistent bradycardia and were turned again to breech; in five cases a nonstress test recorded after the version showed repeated variable decelerations and in one case a cesarean section was performed. Neonatal outcomes were good in 922 infants. A fracture of the femur attributable to the version was observed in one newborn. CONCLUSIONS: External cephalic version is effective in reducing the number of cesarean deliveries in term breech infants in different obstetric settings, with no major neonatal adverse outcomes.

Phenotypic and functional characterization of a Sézary cell.

We have studied the surface antigen pattern, enzymatic phenotype, and functional capacity of peripheral blood lymphocytes from a patient with Sézary syndrome (SS). The majority of these cells formed E rosettes but lacked the Fc(mu) receptor. The neoplastic cells were reactive with pan-T cell (OKT3)- and helper T cell (OKT4)-subset monoclonal antibodies; however, they lacked the 5/9 antigen, which identifies a more restricted subset of helper T cells. Most SS cells also reacted with PTF 29.12, a monoclonal antibody which recognizes DR determinants. Only 35% of the cells expressed single, focal accumulations of alpha-naphthyl-acid esterase activity, which is a characteristic of T.M cells, but 85% of them showed this focal staining pattern with acid phosphatase or beta-glucuronidase. Mononuclear cells from the SS patient showed poor or no proliferative response to phytohemagglutinin, pokeweed mitogen, concanavalin A, purified protein derivative, Candida, and allogeneic cells and lacked both helper and suppressor activity for pokeweed mitogen driven production of IgM and IgG immunoglobulins by normal B cells, but they were able to stimulate a marked proliferative response in mixed-lymphocyte culture. The defective expression of enzymatic and surface membrane characteristics, together with the lack of some T-cell functions, suggests that the patient cells may be immature T.M lymphocytes.