3.Sports medicine.
Benedict TAN ; Jason K K CHIA ; Jit Kheng LIM
Annals of the Academy of Medicine, Singapore 2008;37(4):259-251
4.Improving Acetabular Component Positioning in Supine Direct Anterior Total Hip Arthroplasty with a Transparency Template: A Novel, Simple, and Cost-effective Technique
Sheng XU ; Jason Beng Teck LIM ; Hee Nee PANG
Hip & Pelvis 2021;33(3):120-127
Purpose:
A novel and simple method to ensure accurate acetabular component anteversion and inclination intraoperatively with the use of a transparency template is described.
Materials and Methods:
Patients who underwent total hip arthroplasty (THA) via direct anterior approach (DAA) from June 2019 to January 2020 were included. A transparency template that can be placed over the image intensifier monitor to allow surgeons an accurate reading of the acetabular component position intraoperatively was designed, developed and utilized to determine effectiveness. The first template consists of two perpendicular lines indicating the “trans-ischial line” and the “pubic symphysis/coccyx”. The second template consist of a line indicating 45。inclination and parallel lines of corresponding distances apart required to achieve 20。anteversion based on Lewinnek’s formula: version=sin-1 (D1/D2), where D1: minor axis and D2: major axis of the component. This template was used throughout the acetabular part of the surgery, from reaming to impaction of component. Postoperative acetabular inclination, anteversion, surgical duration, length of stay, as well as complications were recorded.
Results:
Twenty-six patients were included in this study. Mean postoperative acetabular cup inclination was 43.46±3.09。and mean version was 19.98±2.89。. A total of 21 patients (80.8%) fell within the Callanan safe zone and all 26 patients (100%) were within the Lewinnek safe zone.
Conclusion
The transparency template is a simple, reproducible, and effective tool with a minimal learning curve and no requirement for expensive equipment. This template has the potential to assist surgeons, especially those who are less experienced with DAA THA, in obtaining better postoperative radiographic outcomes.
5.An Unusual Case of Ovarian Carcinomatosis with Microscopic Tumor Embolism Leading to Rectal Ischemia and Perforation.
Man Hon TANG ; Jason LIM ; Inny BUSHMANI ; Chee Yung NG
Clinical Endoscopy 2018;51(3):294-298
We present an unusual case of advanced ovarian carcinoma with postoperative complications of ischemia and perforation of the rectum as a result of tumor embolism. The interval progression from ischemia to infarction of the rectum was captured in repeated sigmoidoscopies. A brief discussion on tumor embolism and management of this case is also included.
Carcinoma*
;
Infarction
;
Ischemia*
;
Neoplastic Cells, Circulating*
;
Ovarian Neoplasms
;
Postoperative Complications
;
Rectum
;
Sigmoidoscopy
6.Radiation Oncology Digital Image Chart and Digital Radiotherapy Record System at Samsung Medical Center.
Seung Jae HUH ; Yong Chan AHN ; Do Hoon LIM ; Chung Keun CHO ; Dae Yong KIM ; Inhwan Jason YEO ; Moon Kyung KIM ; Seung Hee CHANG ; Suk Won PARK
The Journal of the Korean Society for Therapeutic Radiology and Oncology 2000;18(1):67-72
BACKGROUND: The authors have developed a Digital image chart(DIC) and digital Radiotherapy Record System (DRRS). We have evaluated the DIC and DRRS for reliability, usefulness, ease of use, and efficiency. METHOD AND MATERIALS: The basic design o f the DIC and DRRS was to build an digital image database of radiation therapy patient records for a more efficient and timely flow of critical image in formation throughout the department. This system is a subunit of comprehensive radiation oncology managemert system (C-ROMS) and composed of a picture archiving and communication system (PACS), radiotherapy information database, and a radiotherapy imaging database. The DIC and DRRS were programmed using Delphi under a Windows 95 environment and is capable of displaying the digital images of patients identification photos, simulation films, radiotherapy setup, diagnostic radiology image... Gross lesion photos, and radiotherapy planning isodose charts with beam arrangements. Twenty-three clients in the department are connected by Ethernet (10 Mbps) to the central image server (Sun Ultra-sparc 1 workstation). RESULTS: From the introduction of this system in February 1998 through December 1999, we have accumulated a total of 15,732 individual images for 2,556 patients. We can organize radiation therapy in; paperless environment in 120 patients with breast cancer. Using this system, we have succeeded in the prompt, accurate, and simultaneous access to patient care information from multiple locations throughout the department. This coordination has resulted in improved operational efficiency within the department. CONCLUSION: The authors believe that the DIC and DRRS has contributed to the improvement of radiation oncology department efficacy as well as to time and resource savings by providing necessary visual information throughout the department conveniently and simultaneously. As a result, we can also achieve the paperless and filmless practice of radiation oncology with this system.
Breast Neoplasms
;
Dacarbazine
;
Hospital Information Systems
;
Humans
;
Income
;
Patient Care
;
Radiation Oncology*
;
Radiotherapy*
7.The evolving role of the community pharmacist in chronic disease management - a literature review.
Pradeep P GEORGE ; Joseph A D MOLINA ; Jason CHEAH ; Soo Chung CHAN ; Boon Peng LIM
Annals of the Academy of Medicine, Singapore 2010;39(11):861-867
INTRODUCTIONWe appraised the roles and responsibilities assigned to community pharmacists internationally and in Singapore.
MATERIALS AND METHODSA systematic search of international peer-reviewed literature was undertaken using Medline. Grey literature was identified through generic search engines. The search period was from 1 January 1991 to 30 July 2009. The search criteria were English language manuscripts and search terms "community pharmacist", "community pharmacy", "disease management" and "roles" as a major heading. Boolean operators were used to combine the search terms. Identified abstracts were independently reviewed and the findings were presented as a narrative summary.
RESULTSOverall, we reviewed 115 articles on an abstract level and retrieved 45 of those as full text articles for background information review and inclusion into the evidence report. Of the articles included in the review, 32% were from United Kingdom (UK). Literature highlights the multi-faceted role of the community pharmacist in disease management. Community pharmacists were involved in the management of asthma, arthritis, cardiovascular diseases, diabetes, depression, hypertension, osteoporosis and palliative care either alone or in the disease management team. Evidence of effectiveness for community pharmacy/ community pharmacist interventions exists for lipid, diabetes, and hypertension management and for preventive services such as weight management, osteoporosis prevention and fl u immunisation services. Majority of the community pharmacists in Singapore play the traditional role of dispensing. Attempts by the private community pharmacies to provide some professional services were not successful due to lack of funding. Factors found to impede the growth of community pharmacists are insufficient integration of community pharmacist input into healthcare pathways, poor relationship among pharmacists and physicians, lack of access to patient information, time constraints and inadequate compensation.
CONCLUSIONEvidence from observational studies points out the wide range of roles played by the community pharmacist and provides insights into their integration into chronic disease management programmes and health promotion.
Chronic Disease ; Delivery of Health Care ; methods ; organization & administration ; trends ; Disease Management ; Humans ; Internationality ; Patient Care Team ; organization & administration ; Pharmacists ; statistics & numerical data ; Professional Role ; Singapore
8.Stress and Burnout among Physicians: Prevalence and Risk Factors in a Singaporean Internal Medicine Programme.
Kay Choong SEE ; Tow Keang LIM ; Ee Heok KUA ; Jason PHUA ; Gerald Sw CHUA ; Khek Yu HO
Annals of the Academy of Medicine, Singapore 2016;45(10):471-474
Adult
;
Age Factors
;
Burnout, Professional
;
epidemiology
;
psychology
;
Cross-Sectional Studies
;
Exercise
;
Female
;
Humans
;
Internal Medicine
;
education
;
Internship and Residency
;
Interprofessional Relations
;
Male
;
Physicians
;
psychology
;
statistics & numerical data
;
Prevalence
;
Risk Factors
;
Singapore
;
epidemiology
;
Stress, Psychological
;
epidemiology
;
psychology
;
Surveys and Questionnaires
9.Challenges in the management of a rare case of extensive retroperitoneal haemangioma in a pregnant woman.
Shu-Qi TAN ; Jason Shau Khng LIM ; Yin Ru TAN ; Hak Koon TAN
Singapore medical journal 2014;55(11):e177-9
Haemangioma of the retroperitoneal space is a rare benign capillary malformation, which can grow significantly in pregnancy due to the multiple associated cardiovascular changes. We herein describe the case of a pregnant woman with an extensive right retroperitoneal haemangioma extending from the level of the renal hilum, across the lateral anterior abdominal wall and into the thigh. We also highlight the challenges faced in the management of the patient's delivery process. To the best of our knowledge, this is the first case of such nature and severity described in the English literature.
Adult
;
Cesarean Section
;
Female
;
Gestational Age
;
Hemangioma
;
diagnosis
;
surgery
;
Humans
;
Magnetic Resonance Imaging
;
Pregnancy
;
Pregnancy Complications, Neoplastic
;
Retroperitoneal Neoplasms
;
diagnosis
;
surgery
10.Public awareness of sepsis and stroke in Singapore: a population-based survey.
Jason PHUA ; Hui Fang LIM ; Chee Kiang TAY ; Ngu Wah AUNG
Annals of the Academy of Medicine, Singapore 2013;42(6):269-277
INTRODUCTIONManagement guidelines emphasise the importance of prompt therapeutic intervention for sepsis as well as stroke, both of which are common causes of death. Unfortunately, a rate-limiting step may be delayed presentation to the emergency department by patients themselves. The aim of this study was to assess public awareness of sepsis and stroke in Singapore.
MATERIALS AND METHODSThis was a population-based, structured telephone survey of adults in Singapore.
RESULTSThere were 1067 completed surveys (response rate 50.3%). The survey population was mostly comparable with the actual Singapore population. Fifty-three respondents (5.0%) had heard of the term sepsis. Of these, 45 respondents (4.2%) could provide at least one accepted definition of sepsis, the commonest being that of an unspecified infection. Respondents mostly heard about sepsis from school, the Internet, and newspapers. On the other hand, 963 respondents (90.3%) had heard of the term stroke. Of these, 818 respondents (76.7%) could name at least one accepted warning sign of stroke, the commonest being that of numbness, while 806 respondents (75.5%) could name at least one accepted risk factor for stroke, the commonest being hypertension. Respondents mostly heard about stroke from television, newspapers, a relative, a friend, media (unspecified), and the Internet.
CONCLUSIONOur findings reflect the differences in the public profile of sepsis versus stroke in Singapore. More concerted efforts involving healthcare professionals, medical societies, statutory boards, and the mass media are required to improve public awareness of these 2 conditions -especially sepsis.
Adult ; Female ; Health Education ; methods ; Health Surveys ; Humans ; Internet ; Male ; Mass Media ; Middle Aged ; Retrospective Studies ; Risk Factors ; Singapore ; epidemiology ; Stroke ; epidemiology ; Telephone ; Young Adult