The Determinants of Multiple Foreign Listing Decision

AbstractThis study aims to examine the determinants of multiple foreign listing decision. By implementing a multiple event-time experiment, we find no evidence to support the bonding hypothesis. Firms from developed countries prefer to list in proximate additional foreign markets (in geographic terms) to overcome market segmentation, and to benefit from better informational environment. The decision of multiple listing may be also related to the global business strategy of the firm. Firms from emerging countries, especially those with high quality, list in additional foreign market in order to overcome investment barriers. While liquidity and informational considerations play little role, culture proximity is a determining factor in the decision of multiple foreign listing for firms from emerging countries

Breast cancer in men: a serie of 45 cases and literature review

Immunohistochemical profiling studies carried out on female breast cancer has been extrapolated to breast cancer in males. Although, we do not know if it really reflects the reality of this pathology in males patients since the studies are often retrospective and studying a limited number of patients. The objectives was to describe particualrities of breast cancer in males and analyze the evolutionary characteristics and study the molecular profile of this rare disease in Tunisian men. It is a retrospective, descriptive and analytic study carried out over a period of 15 years in the departments of gynecology-obstetrics, general surgery, medical carcinology and anatomopathology of the Farhat Hached Teaching Hospital in Sousse, Tunisia. Fourty five patients were included.The most common histological type was invasive ductal carcinoma (95% of our patients).Our series was divided into 3 immunohistochemical groups with a majority group: luminal A (68.2%), followed by luminal B (27.3%) and only one patient had a triple negative type tumor (4.5%).The Overall survival rate (OSR) at 5 and 10 years was 83.2% and 76.8% respectively. Recurrence-free survival (RFS) at 5 and 10 years was 64.5% and 58.6%, respectively. The OSR was influenced significantly by age, clinical and histological size of the tumor, the presence of distant metastases and the occurrence of recurrence. Recurrence-free survival (RFS) was influenced by age, clinical and histological size of the tumor, and infiltration of the dermis. Breast cancer in males has similarities with women's breast cancer. However, it remains diagnosed at a later stage

Randomized controlled trial comparing 400μg sublingual misoprostol versus placebo for prevention of primary postpartum hemorrhage

Introduction: obstetric hemorrhage is estimated to cause 25% of all maternal deaths and is the leading direct cause of maternal mortality worldwide. The World Health Organization recommended the use of uterotonics that should be offered for all women who will give birth but in some countries or in special situations oxytocin is not available. The goal of this study is to determine whether the 400μg dose of Misoprostol decreases the incidence of postpartum hemorrhage (PPH) of women who did not show signs of hemorrhage. Methods: a prospective randomized double blind controlled trial was conducted between February 2012 and June 2012, among women in the active stage of labor attending the Obstetric Gynecology Department, University Hospital Farhat Hached of Sousse, Tunisia. Women with term singleton pregnancies greater than 32 weeks of amenorrhea with anticipated vaginal delivery were eligible for the study. Participants were randomly assigned to receive 400 μg sublingual Misoprostol or 2 ets of placebo immediately after cord clamping. The primary outcome measures were an estimation of blood loss including the subjective finding of vaginal hemorrhage > 500 ml, the decrease of hemoglobin and hematocrit, a change in hemodynamic parameters, and the need for additional dose of oxytocin. Secondary outcomes were occurrence of possible side effects such as: headache, nausea, vomiting, pyrexia, diarrhea and abdominal pain. Results: a total of 211 patients were randomized: 111 in the Misoprostol group (Cytotec*) and 100 patients in the placebo group. The two groups were similar in terms of sociodemographic characteristics. Significant difference between the 400-μg of Misoprostol and placebo group were recorded in mean postpartum blood and PPH occurrence. The difference in pre- and postpartum hemoglobin loss (expressed in grams per 100 ml) was 1.21 ± 1.05 for the Misoprostol group and 1.51 ± 0.74 for the placebo group with significant difference (p = 0.02). No differences were observed in the occurrence of headache, dizziness, vomiting, diarrhea and metallic taste but the incidence of shivering was more than twice as great among women receiving Misoprostol than among those treated with placebo with a significant difference (p = 0.01). Similarly, women who received Misoprostol had a significantly higher mean temperature after delivery in comparison with those receiving placebo. Conclusion: misoprostol, administered as 400 μg after delivery, appears to be effective for the prevention of post-partum hemorrhage, but its side effects appears to be significant

The SBAR tool for communication and patient safety in gynaecology and obstetrics: a Tunisian pilot study

Abstract Background In healthcare, inadequate communication among providers and insufficient information transmission represent primary contributors to adverse events, particularly in medical specialties such as obstetrics and gynecology. The implementation of SBAR (Situation-Background-Assessment-Recommendation) has been proposed as a standardized communication tool to enhance patient safety. This study aims to evaluate the knowledge, attitudes, and practices related to SBAR communication through a pilot study conducted in a middle-income country. Methods This prospective longitudinal study took place in the gynecology-obstetrics department of a Tunisian university hospital from May to June 2019. All medical and paramedical staff underwent comprehensive theoretical and practical training through a 4-hour SBAR simulation. To gauge participants’ knowledge, anonymous multiple-choice questionnaires were administered before the training initiation, with a second assessment conducted at the end of the training to measure satisfaction levels. Two months later, the evaluation utilized questionnaires validated by the French National Authority for Health (HAS). Results Among the 62 care staff participants in this study, a majority (89%) demonstrated a low level of knowledge regarding the SBAR tool. The majority (75.8%) expressed enjoyment with the training and indicated their intention to implement changes in their practice by incorporating the SBAR tool in the future (80.7%). Notably, over half of the participants (79%) expressed satisfaction with the training objectives, and 74% reported acquiring new information. Evaluation of the practice revealed positive feedback, particularly in terms of clarity, the relevance of communication, and the time spent on the call. Conclusion Our pilot study showed that the majority of professionals on the ward had little knowledge of the SBAR tool, a good attitude and a willingness to put it into practice. It is essential that healthcare managers and professionals from all disciplines work together to ensure that good communication practice is developed and maintained. Organisations, including universities and hospitals, need to invest in the education and training of students and health professionals to ensure good quality standardised communication