Oncoplastic surgery had a positive impact on quality of life and self-esteem of patients undergoing breast-conserving treatment.

Purpose: Preoperative imaging evaluation may be useful for determining the position of recti abdominis muscles before their correction. The purpose of this study is to evaluate the accuracy of ultrasonography to measure the width of rectus abdominis muscle diastasis. Methods: Rectus diastasis was measured by ultrasonography preoperatively in 20 females. Rectus diastasis was measured in seven levels along the anterior rectus sheath by ultrasound after sustained deep inspiration and after expiration. Rectus diastasis, at the same levels, was also measured after its exposition during abdominoplasty by two independent observers, using a surgical compass. These values were compared using Wilcoxon's statistical text, for non independent values. Results: There was no significant difference between the values obtained by ultrasound and those measured during surgery in the supra-umbilical levels and at the level of the umbilicus. However, below the umbilicus these values differed significantly, showing smaller values in the imaging evaluation. Conclusion: Ultrasonography is an accurate method to measure rectus diastasis above the umbilicus and at the umbilical level. Key words: Abdominal Wall. Abdominal Muscles. Ultrasonography. Diagnostic Imaging. Surgery, Plastic. Rectus Abdominis. RESUMO Objetivo:Estudos radiológicos pré-operatórios podem ser úteis para determinar a posição dos músculos retos do abdome antes de sua correção. O objetivo deste estudo é avaliar a acurácia da ultra-sonografia para medir a largura da diástase dos músculos retos do abdome. Métodos: A diástase dos músculos retos foi medida pela ultra-sonografia, no pré-operatório em 20 mulheres. A diástase dos retos foi medida em sete níveis da bainha anterior dos retos foram examinados com ultrasom após inspiração profunda sustentada e após expiração. A diástase dos retos, nos mesmos níveis, foi também medida após sua exposição durante a abdominoplastia, por dois observadores independentes, usando compasso cirúrgico. As medidas foram comparadas usando o teste estatístico de Wilcoxon para dados não independentes. Resultados: Não houve diferença significante entre as medidas ultra-sonográficas e intra-operatórias nos níveis supra-umbilicais e na cicatriz umbilical. Todavia, inferiormente à cicatriz umbilical, essas medidas diferiram significantemente sendo as ultrasonográficas menores nestes pontos. Conclusão: A ultra-sonografia é um método acurado para medir a diástase de retos na região supra-umbilical e no nível do umbigo.

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This prospective trial was designed to assess aesthetic outcomes of oncoplastic surgery. Standardized photographs were taken of 45 breast cancer patients undergoing oncoplastic surgery, preoperatively and 6 and 12 months postoperatively (oncoplastic group), and of 45 patients treated by conservative surgery without breast reconstruction (control group). Photographs were assessed by senior male and female physicians, 2 breast surgeons and 2 plastic surgeons. Aesthetic outcomes were evaluated using patients' own assessments (rated 0 to 10) and scoring by panelists (using 0 to 10 global rating scales and a subscales system). Patients in both groups scored the aesthetic outcomes better than physicians did. Panelists and patients considered aesthetic outcomes of oncoplastic group better than control group outcomes. Patients and plastic surgeons attributed progressively higher grades to outcomes of oncoplastic group at 6 and 12 months postoperatively; breast surgeons did not. Overall, female physicians and breast surgeons scored better the aesthetic outcomes of both groups.

OBJECTIVES: To evaluate the impact of breast reconstruction after mastectomy on sexual function, body image, and depression. METHODS: This cross-sectional, comparative, controlled study was conducted with 90 women between 18 and 65 years of age who had undergone either mastectomy alone (mastectomy group, n=30) or mastectomy combined with breast reconstruction (mastectomy-reconstruction group, n=30) at least one year prior to the study or who had no breast cancer (control group, n=30). Patients were assessed for sexual function, depression, and body image using the validated Brazilian-Portuguese versions of the Female Sexual Function Index, the Beck Depression Inventory, and the Body Dysmorphic Disorder Examination, respectively. RESULTS: The three groups were homogeneous for age, marital status, body mass index, and education level. The women in the mastectomy group reported significantly worse sexual function, greater depressive symptoms, and lower body image than those in the mastectomy-reconstruction and control groups. In the mastectomy group, the frequency of sexual dysfunction was significantly greater among patients without a marital partner and those with a higher level of education than among patients in the other two groups with the same characteristics. CONCLUSION: Patients who had undergone breast reconstruction after mastectomy reported better sexual function and body image and fewer depressive symptoms than patients who had undergone mastectomy alone. Sexual dysfunction was associated with the absence of a marital partner and a higher level of education and was more frequent in the mastectomy group.

This randomized controlled trial was designed to assess the effect of preoperative chlorhexidine showers on skin colonization and postoperative infection rates associated with plastic surgical procedures involving the trunk. Chlorhexidine showers were effective in reducing skin colonization with coagulase-negative staphylococci and yeasts, but there was no difference in postoperative infection rates.

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PURPOSE:To evaluate the clinical applicability of Pozzolana Biologic Silva cement (PBS ® ) in endodontic surgery. METHODS:Persistent apical periodontitis was diagnosed in 30 teeth of 12 patients by cone-beam computed tomography (CT). All patients had 2 or 4 affected teeth and underwent endodontic surgery with root-end filling. Patients with 2 affected teeth had one tooth (control) treated with mineral trioxide aggregate (MTA-Angelus ® ) as a root-end filling material, and the other tooth treated with PBS (experiment). When the patient had four affected teeth, two of them were treated with MTA and two with PBS. Six months after surgery, all patients were assessed by CT scan. Between-group comparisons of measurements were performed using the Wilcoxon test. RESULTS:Periradicular tissue regeneration was observed in all cases. Significant within-group differences in long axes of the lesion were found in the bucco-palatal direction (PBS group, p=0.0012; MTA group, p=0.024) and coronal-apical direction (PBS group, p=0.0007; MTA group, p=0.0015) between pre-and postoperative measurements. CONCLUSIONS:Pozzolana Biologic Silva cement can be used in the treatment of persistent periradicular lesions. The clinical use of PBS as a root-end filling material may be an alternative to MTA. PBS has additives, which provide enhanced strength.