Bariatric Surgery ; Obesity

No abstract available.
*Attitude of Health Personnel ; Depression/*diagnosis ; Female ; *Health Knowledge, Attitudes, Practice ; Humans ; Male ; Nurses/*psychology ; Nursing Staff, Hospital/*psychology

Sternal metastasis from differentiated thyroid carcinoma (DTC) is rare and presents a conundrum for surgeons. We present a lady diagnosed with follicular thyroid carcinoma and sternal metastasis who underwent thyroidectomy, sternectomy and sternoplasty with titanium mesh and acrylic plate. She developed a surgical site infection, of which multiple conservative approaches were attempted. She eventually required removal of the implant. Closure of sternal defect was completed with bilateral pectoralis major advancement flaps. This article highlights a series of complications faced during the course of treatment and how they were managed in a tertiary healthcare centre.
Adenocarcinoma, Follicular

End of life care is framework to allow for a peaceful, comfortable and dignified death while considering the patients’ personal and religious values, bioethics and knowledge of the disease process. A well planned end of life pathway should allow for the flexibility to shift from an active (or aggressive) treatment approach to one of comfort and care when initial interventions have failed. The need for this pathway is most apparent in the intensive care setting. Implementation of a pathway will face various challenges due to religious and cultural beliefs, education of healthcare providers to carry out difficult discussions and larger socioeconomic implications. Clear medico-legal framework will be required to support this pathway. In conclusion, an end of life pathway tailored to our local needs is the way forward in allowing for dignified death of terminally ill patients; this will require the active participation of medical societies, religious leaders, healthcare providers, patients and their care givers.

The multiracial population in Malaysia has lived together for almost a century, however, the risk ofgastric cancer among them varies. This study aimed to determine the distribution of different gastricadenocarcinoma subtypes and Helicobacter pylori infection status among gastric adenocarcinomapatients. Patients with gastric adenocarcinoma were enrolled from November 2013 to June 2015.Blood samples were collected for detection of H. pylori using ELISA method. Gastric adenocarcinomacases were more prevalent in the Chinese (52.8%), followed by the Malays (41.7%) and leastprevalent in the Indians (5.6%). Gastric adenocarcinoma located in the cardia was significantly moreprevalent in the Malays (66.7%) compared to the Chinese (26.3%), whereas non-cardia cancer wasdiagnosed more in the Chinese (73.7%) compared to the Malays (33.3%) [P = 0.019; OR = 5.6, 95CI: 1.27 to 24.64]. The Malays also had significantly higher prevalence of gastric tumour locatedat the cardia or fundus than other gastric sites compared to the Chinese (P = 0.002; OR: 11.2, 95%CI: 2.2 to 56.9). Among the cardia gastric cancer patients, 55.6% of the Malays showed intestinalhistological subtype, whereas all the Chinese had the diffuse subtype. More than half of the patients(55.3%) with gastric adenocarcinoma were positive for H. pylori infection and among them, 66.7%were Chinese patients. The risk of gastric adenocarcinoma in our population is different amongethnicities. Further studies on host factors are needed as it might play an important role in gastriccancer susceptibility in our population.

Objective: Obesity is known to be associated with left ventricular diastolic dysfunction due to its effect on blood pressure and glucose tolerance. We aimed to investigate whether weight loss after bariatric surgery might improve diastolic dysfunction through in-depth echocardiographic examination. Methodology: We recruited twenty-eight patients who were about to undergo bariatric surgery by purposive sampling. They underwent echocardiography at baseline and 6 months after surgery with a focus on diastolic function measurements and global longitudinal strain (GLS). They also had fasting serum lipid and glucose measurements pre- and post-surgery. Results: The mean weight loss after surgery was 24.1 kg. Out of the 28 subjects, fifteen (54%) initially had diastolic dysfunction before surgery. Only two had persistent diastolic dysfunction 6 months after surgery. The mean indexed left atrial volume 6 months post-surgery was 27.1 from 32 ml/m2 prior to surgery. The average E/e’ is 11.78 post-surgery from 13.43 pre-surgery. The left ventricular GLS became (-)25.7% after surgery from (-)21.2% prior to surgery. Their post-surgery fasting serum lipid and glucose levels also showed significant improvement. Conclusion Our study reinforced the existing evidence that bariatric surgery significantly improved echocardiographic parameters of diastolic function and left ventricular global longitudinal strain, along with various metabolic profiles.
Bariatric Surgery ; Obesity

Introduction: A retrospective study was conducted with the aim of determining the factors that affect weight loss among post-bariatric surgery patients. Methods: A successful weight loss outcome in this study was defined as achieving at least 50% excess weight loss (EWL). Eligible participants were those who had undergone bariatric surgery at least two years prior to the study. Adherence to lifestyle recommendations post-bariatric surgery, binge eating, depression, and social support were assessed. Results: A total of 51 post-bariatric surgery patients were recruited with a mean post-operative period of 3.2±0.7 years. The mean preoperative weight of 116.6±28.8 kg and body mass index (BMI) 45.2±8.8 kg/m2 were significantly reduced to 86.6±21.0 kg and 33.6±6.7 kg/m2, respectively, during follow-up (p<0.001). A total of 66.7% of participants achieved successful weight loss following bariatric surgery, with a mean EWL of 73.6±21.9% and total weight loss (TWL) of 29.4±8.7%. According to multivariate regression analysis adjusted for age and gender, pre-operative weight (β=-1.580, p<0.05) and BMI (β=-1.398, p<0.05), rate of weight loss (β=1.045, p<0.01), and adherence to eating behaviour recommendations (β=0.177, p<0.05) were significant predictors of weight loss outcomes post-bariatric surgery. Conclusion: The lower pre-operative weight and BMI, the faster rate of weight loss and higher adherence towards eating behaviour advice were potential predictors of greater EWL and thus could increase the chance of successful weight loss maintenance post–bariatric surgery.

BACKGROUND: Urinary tract is subjected to a variety of disorders such as urethral stricture, which often develops as a result of scarring process. Urethral stricture can be treated by urethral dilation and urethrotomy; but in cases of long urethral strictures, substitution urethroplasty with genital skin and buccal mucosa grafts is the only option. However a number of complications such as infection as a result of hair growth in neo-urethra, and stone formation restrict the application of those grafts. Therefore, tissue engineering techniques recently emerged as an alternative approach, aiming to overcome those restrictions. The aim of this review is to provide a comprehensive coverage on the strategies employed and the translational status of urethral tissue engineering over the past years and to propose a combinatory strategy for the future of urethral tissue engineering. METHODS: Data collection was based on the key articles published in English language in years between 2006 and 2018 using the searching terms of urethral stricture and tissue engineering on PubMed database. RESULTS: Differentiation of mesenchymal stem cells into urothelial and smooth muscle cells to be used for urologic application does not offer any advantage over autologous urothelial and smooth muscle cells. Among studied scaffolds, synthetic scaffolds with proper porosity and mechanical strength is the best option to be used for urethral tissue engineering. CONCLUSION: Hypoxia-preconditioned mesenchymal stem cells in combination with autologous cells seeded on a prevascularized synthetic and biodegradable scaffold can be said to be the best combinatory strategy in engineering of human urethra.
Cicatrix ; Data Collection ; Hair ; Humans ; Mesenchymal Stromal Cells ; Mouth Mucosa ; Myocytes, Smooth Muscle ; Porosity ; Skin ; Tissue Engineering ; Transplants ; Urethra ; Urethral Stricture ; Urinary Tract