Publications by authors named "Joao Batista Sousa"

The purpose of the study was to identify potential differences between patients with right colon cancer and left colon cancer in epidemiological, clinical presentation, pathological, and surgical results in addition to the impact of the sidedness on disease-free survival (DFS) and overall survival (OS). Patients with a diagnosis of colon cancer stages I-IV between 2010 and 2020 were identified from a prospective database in a tertiary single center. Right and left-sided cancer were compared regarding epidemiological, clinical presentation, pathological, and surgical results.

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Introduction: Conservative surgery is the gold standard for the treatment of single and small tumors and, combined with the concept of oncoplastic tumors, brings good aesthetic results while maintaining cancer safety. The objective was to comparatively analyze the degree of satisfaction of patients undergoing breast conserving surgery (BCS), with and without oncoplastic surgery (OPS) using level II OPS techniques.

Methods: Review with a search in the databases MEDLINE (by PubMed), EMBASE, Clinical Trials, Scopus, Web of Science, BVS and Oppen gray.

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Background: Knowledge of the pattern of regression and distribution of residual tumor cells may assist in the selection of candidates for rectum-sparing strategies.

Objective: To investigate and identify factors associated with tumor regression pattern and distribution of residual tumor cells.

Methods: We conducted a prospective study of patients with T3/T4 N0/N+ adenocarcinoma of the middle and lower third of the rectum (≤10 cm) treated with radiotherapy (5×5 Gy) followed by 6 cycles of CAPOX chemotherapy.

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Robotic surgical systems have rapidly become integrated into colorectal surgery practice in recent years, particularly for rectal resections, where the advantages of robotic platforms over conventional laparoscopy are more pronounced. However, as with any technological advancement, the initial high costs can be a limiting factor, leading to unequal health service access, especially in middle- and lower-income countries. A narrative review was conducted with the objective of providing an overview of the escalating adoption, current training programmes, and certification process of robotic colorectal surgery in Brazil.

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Symptomatic perianal disease is common in patients with Crohn's disease (CD), and perianal fistulas represent the primary form of anal involvement. This type of involvement is associated with a poor prognosis and a disabling course. The treatment is challenging and involves both surgical and medical approaches.

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Purpose: We mapped key concepts and identified 4 fundamental nursing interventions for patients with neurogenic bowel dysfunction due to complete spinal cord injury (SCI).

Methods: A scoping review was conducted according to the recommendations of the Joanna Briggs Institute.

Search Strategy: Searches were performed in PubMed, LILACS, CINAHL, COCHRANE, and SCOPUS electronic databases.

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Background: Breast aesthetics impacts patients' quality of life after breast reconstruction, but patients and surgeons frequently disagree on the final aesthetic evaluation. The need for a comprehensive, validated tool to evaluate breast aesthetics independently from the patient motivated this study.

Methods: The 13-item Validated Breast Aesthetic Scale was developed after several internal meetings, and worded to be understood by a nonspecialist.

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Background: Colorectal cancer (CRC) is a heterogeneous cancer. Its treatment depends on its anatomical site and distinguishes between colon, rectum, and rectosigmoid junction cancer. This study aimed to identify diagnostic and prognostic biomarkers using networks of CRC-associated transcripts that can be built based on competing endogenous RNAs (ceRNA).

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BACKGROUND The term "gossypiboma" refers to a textile matrix surrounded by a foreign-body reaction. Gauze, surgical dressings, and sponges are the most frequently retained materials after abdominal surgeries. The incidence is variable and underreported, mostly due to the legal consequences of their discovery, but also because many patients remain asymptomatic.

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Background: The most important purpose of reconstruction is to increase or restore the patient's quality of life (QOL). The purpose of our study was to evaluate the QOL and aesthetic outcomes of patients after autologous versus implant-based breast reconstruction.

Methods: Patients who underwent breast reconstruction between 2009 and 2011 were included.

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Objective: The aim of this longitudinal study was to characterize the dento-osseous phenotype of eleven familial adenomatous polyposis (FAP) patients and twenty-two family members from four Brazilian families who were followed over nine years and to investigate adenomatous polyposis coli (APC) gene variants using a targeted next-generation sequencing approach.

Materials And Methods: Medical and dental history, oral examination, and panoramic radiography were performed to diagnose and follow up the dento-osseous anomalies. The anomalies were evaluated following the validated diagnostic tool dental panoramic radiographic score (DPRS), a system developed for high-risk FAP patients.

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Objectives: To evaluate the effect of transcutaneous tibial nerve stimulation (TTNS) and transcutaneous parasacral stimulation on the treatment of overactive bladder (OAB) in elderly people and to compare the final results between groups.

Methods: Fifty female volunteers, mean age 68.62 (±5.

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Transanal endoscopic microsurgery is considered a safe, appropriate, and minimally invasive approach, and complications after endoscopic microsurgery are rare. We report a case of sepsis and pneumoretroperitoneum after resection of a rectal lateral spreading tumor. The patient presented with rectal mucous discharge.

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Background: Anal sphincter tone is routinely assessed by digital rectal examination in patients with fecal incontinence, although its accuracy in detecting sphincter defects or separating competent from incompetent muscles has not been established.

Objective: In this setting, we aimed to evaluate the accuracy of digital rectal examination in grading anal defects in order to separate small from extensive cases as depicted on 3D endoanal ultrasound, using a scoring sphincter defect and correlate anal tone to anal pressures.

Methods: Women with fecal incontinence were divided into two groups: small or extensive defects according to the ultrasound scoring system.

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Purpose: The purpose of this study was to analyze timing and frequency of complications following free tissue autologous reconstruction in a single tertiary care institution.

Methods: From August 2012 to December 2013, all patients operated on for abdominal-based free flap breast reconstruction at a single institution were included. Complications were identified and risk factors associated with them were analyzed using SPSS software.

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Introduction: Hereditary nonpolyposis colorectal cancer is a colorectal cancer syndrome characterized by the development of colorectal cancer and extracolonic tumors, and this syndrome has an autosomal dominant mode of inheritance. To our knowledge, our study was the first to find dento-osseous anomalies and the second to observe Fordyce granules in a family with individuals with hereditary nonpolyposis colorectal cancer.

Case Presentations: Twenty members of one Brazilian family with individuals with hereditary nonpolyposis colorectal cancer were analyzed according to the presence of colorectal cancer and the occurrence of Fordyce granules and dento-osseous anomalies.

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Background: Anorectal manometry is a diagnostic method often used in clinical practice for assessing functional anorectal disorders and pelvic floor. The dysfunctional voiding, anorectal and pelvic floor has been considered as contributing factors of the symptoms of overactive bladder.

Aim: To evaluate the results with anorectal manometry in adult women with clinical and urodynamic diagnostics of overactive bladder.

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Purpose: The incidence of colorectal cancer is increasing among young patients. In these patients, colorectal cancer is believed to have a poorer prognosis because it is more aggressive and diagnosed at later stages; however, the behavior of these tumors in young patients remains to be elucidated. We investigated the impact of time interval between onset of symptoms and diagnosis (TISD) at the pathologic stage of colorectal cancer in young patients.

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Background: A minimum of 12 examined lymph nodes (LN) is recommended to ensure adequate staging and oncologic resection of patients undergoing proctectomy for rectal adenocarcinoma. However, a decreased number of LN is not unusual in patients receiving neoadjuvant chemoradiation.

Purpose: We hypothesized that a decreased number of LN in the proctectomy specimen of these patients may be an indicator of tumor response and be associated with improved prognosis.

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Sepsis and its complications are important causes of mortality in intensive care units and sepsis survivors may present long-term cognitive and emotional impairments, including memory deficits and anxiety symptoms. In the present study, we investigated whether repeated nicotine administration can affect the behavioral changes in sepsis-surviving rats. Male Wistar rats were divided in two groups: sham-operated and experimental sepsis induced by cecal ligation and puncture (CLP).

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Objective: To evaluate the morbidity and mortality of operations for closure of loop colostomies and ileostomies.

Methods: We analyzed epidemiological data, postoperative complications, morbidity and mortality of patients who underwent operations for closure of loop colostomies and ileostomies. We excluded patients whose data could not be obtained from the files and operations that required laparotomy for closure.

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Familial adenomatous polyposis (FAP) is a colorectal cancer syndrome characterized by the development of multiple polyps of the colon and rectum with high risk of malignant transformation. The extraintestinal manifestations such as dento-osseous changes are associated with FAP. This is a case report of a 36-year-old female patient who was referred for dental treatment with the initial diagnosis of florid cemento-osseous dysplasia (FCOD).

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