Structural validity of the Brazilian version of the Sense of Coherence scale (SOC-13) in oral health research: exploratory and confirmatory factor analysis.

Background: The Sense of Coherence (SOC) construct has been used worldwide in oral health research, but rigorous factor analyses of the scale are scarce. We aim to test the dimensional structure of the Brazilian short version of the SOC scale with 13 items.

Methods: This study is a secondary analysis of four independent cross-sectional Brazilian studies on oral health, using the 13-items SOC scale.

Neoadjuvant systemic treatment for breast cancer in Italy: The Italian Society of Surgical Oncology (SICO) Breast Oncoteam survey.

The Italian Society of Surgical Oncology (SICO) Breast Oncoteam developed a survey to explore the state of the art of neoadjuvant treatment for breast cancer in Italy, specifically focusing on cases treated during the two-year period 2014-2015. A questionnaire was sent to Italian Breast Units with a minimum of 150 new breast cancer cases treated/year according to the Senonetwork directory and to the SICO Breast Oncoteam Breast Unit network. A total of 23/107 Breast Units submitted the survey, reporting a total amount of 20156 cases of breast carcinoma (17241 invasive, 2915 in situ) treated in the biennium, corresponding approximately to 20% of newly diagnosed breast cancers in Italy.

Factor analysis of two versions of the Oral Impacts on Daily Performance scale.

The aim of this study was to explore the factorial structure and agreement of two scoring versions of the Oral Impacts on Daily Performance (OIDP) scale, and to compare the fit of the originally proposed factorial structure, as opposed to an alternative model. Exploratory factor analyses (EFA) were conducted to explore the dimensional structure of the OIDP on a convenience sample of 200 adults (S1). Confirmatory factor analyses (CFA) were performed on a random sample of 720 adults (S2).

Occupational stress and self-perceived oral health in Brazilian adults: a Pro-Saude study.

The scope of this study is to investigate the association between occupational stress and self-perception of oral health. Data were obtained through a self-administered questionnaire filled out in a Pró-Saúde Study by 3253 administrative technical staff from Rio de Janeiro's State University. Occupational stress was measured by means of a questionnaire elaborated in 1970 by Karasek, duly shortened by Thorell in 1988.

Advising mothers about breastfeeding and weaning reduced pacifier use in the first year of life: a randomized trial.

Objective: To assess the effectiveness of home visits for advising mothers about breastfeeding and weaning on pacifier use in the first year of life.

Method: A randomized field trial was conducted on mothers who gave birth within the public health system in the Brazilian city of Sao Leopoldo (intervention group = 200; controls = 300). The intervention group received the advice 10 days after the child's birth, monthly up to 6 months, at 8, 10, and 12 months, based on the 'Ten Steps for Healthy Feeding', a Brazilian national health policy for primary care, which follows WHO guidelines.

Solitary median maxillary central incisor syndrome and holoprosencephaly: a case report.

Solitary median maxillary central incisor syndrome (SMMCIS) is a rare anomaly that affects 1 in 50,000 live births. Of unknown etiology, SMMCIS is characterized by the presence of a single central incisor located on the maxillary midline and may be associated with developmental defects and systemic alterations. SMMCIS also is associated with short stature, mild forms of deviation in craniofacial morphology, and intellectual disability.

A Randomized clinical trial on sentinel lymph node biopsy versus axillary lymph node dissection in breast cancer: results of the Sentinella/GIVOM trial.

Objective: The aim of this multicenter randomized trial was to assess the efficacy and safety of sentinel lymph node (SLN) biopsy compared with axillary lymph node dissection (ALND).

Background: All studies on SLN biopsy in breast cancer report a variable false negative rate, whose prognostic consequences are still unclear.

Methods: From May 1999 to December 2004, patients with breast cancer < or =3 cm were randomly assigned to receive SLN biopsy associated with ALND (ALND arm) or SLN biopsy followed by ALND only if the SLN was metastatic (SLN arm).

Morbidity comparison of sentinel lymph node biopsy versus conventional axillary lymph node dissection for breast cancer patients: results of the sentinella-GIVOM Italian randomised clinical trial.

Aims: To compare physical morbidity and health-related quality of life (HRQOL) in breast cancer patients who received standard axillary dissection (ALND) or sentinel lymph node biopsy (SLNB), followed by axillary dissection only in the case of sentinel-node positivity, within a randomised clinical trial.

Patients And Methods: Patients with early breast cancer < or =3cm and clinically negative axilla were randomly allocated to ALND or SLNB. All patients underwent physical examination every 6 months in order to assess any arm-related symptoms.

Sentinel lymph node metastasis from mammary ductal carcinoma in situ with microinvasion.

Axillary lymph node dissection (ALND) in patients with ductal carcinoma in situ with microinvasion (DCISM) of the breast was controversial, because of the relevant morbidity incurred by the procedure and the low incidence of axillary involvement. The introduction of the sentinel lymph node (SLN) biopsy as a minimally invasive procedure for axillary staging has prompted new interest in this issue. However, as DCISM is a rare type of cancer, data on the incidence of SLN metastasis are scarce.

Role of axillary sentinel lymph node biopsy in patients with pure ductal carcinoma in situ of the breast.

Background: Sentinel lymph node (SLN) biopsy is an effective tool for axillary staging in patients with invasive breast cancer. This procedure has been recently proposed as part of the treatment for patients with ductal carcinoma in situ (DCIS), because cases of undetected invasive foci and nodal metastases occasionally occur. However, the indications for SLN biopsy in DCIS patients are controversial.

Number of metastatic sentinel nodes as predictor of axillary involvement in patients with breast cancer.

Background And Objectives: More than half of patients with positive sentinel node (SN) have no metastases in non-sentinel nodes (NSNs) on axillary lymph node dissection (ALND). The aim of this study was to investigate factors predictive of NSNs involvement, in order to identify patients with metastatic disease confined to the SN which might avoid ALND.

Methods: ALND was performed in 167 patients with metastatic SN.

[Technical notes on the use of the circular mechanical stapler].

The Authors, in the light of their experience, study some technical aspects in the use of circular stapling devices (SPTU-EEA). After paying attention to the risks involved in the employment of such instruments, they explain the precautions they consider necessary to prevent the most common complications. As a conclusion, they confirm the safety of stapling devices, provided they are used with skilfulness and caution.

Primary malignant fibrous histiocytoma of the sigmoid colon: a case report.

This paper presents a case of malignant fibrous histiocytoma localized in the sigmoid colon with multiple metastases in the right lobe of the liver and describes the pathological and microscopic aspects, clinical course and characteristics. The primary localization in the sigmoid colon is extremely rare, this being only the second case reported.