The post-operatve course of amputees is poorly documented. This cross-sectional survey was unertaken to determine functional outcomes of 213 patients who had undergone either a below-knee or above-knee amputation from 2000 to 2002 in a state-hospital setting. The study comprises a self-constructed questionnaire and interview conducted by phone. Of the 213 amputees, 41 out of 61 documented telephone numbers of the patients were useful for contact. Only 30 amputees were available for the study as the remaining 11 had passed away. Included in the questionnaire was the modified Barthel Index, a measurement to assess the amputees' ability to carry out activities of daily living (ADL). It contains ten questions pertaining to ADL with a total score of 20 points. Two-thirds of the respondents (67%) use their prosthesis for less than six hours per day. The Barthel Index of 30 patients ranged from 9-20 (mean 17.7). However, the mean Barthel Index in those with and without prosthesis was 18.4 and 15.2 respectively, but this difference was not significant. Half of the respondents were unable to maintain their pre-amputation jobs, while the remaining 50% were still able to work. Forty seven percent of amputees took less than a year to return to their activities, while 33% took between one to two years. Regarding the adequacy of preamputation information provided by the doctors, 73% amputees responded in the affirmative, while 27% felt otherwise. Amputees were still facing substantial disabilities following major amputation of the lower limb. Although 80% of respondents surveyed own prosthesis, the full use of prosthesis is suboptimal due to prosthetic-related problems. Most amputees had a good functional outcome based on the modified Barthel Index. Some amputees were unhappy as they felt that they were insufficiently informed regarding post-amputation expectation prior to the amputation. Despite good support from family, the community support for amputees is still lacking.
Amputation ; Lower Extremity ; Indexes ; Prosthesis Implantation ; Surveys

INTRODUCTIONThis is a retrospective study aimed to analyse the outcomes of oral tongue cancer with emphasis on young people.

MATERIALS AND METHODSPatients treated radically between 1998 and 2006 were included and categorised according to treatment modalities (Group A: Surgery, Group B: Surgery and adjuvant therapy, Group C: Definitive radiotherapy) and age groups (≤ 40 and > 40 years). Overall survival (OS), disease-free survival (DFS), locoregional relapse-free survival (LRS) and metastasis-free survival (MFS) were estimated using Kaplan-Meier method.

RESULTSThere were 123 patients with 32%, 53% and 15% in Group A, B and C, respectively. Of these, 17 patients (14%) were ≤40 years with 6 (15%), 8 (12%) and 3 (16%) young oral tongues in Group A, B and C, respectively. Five-year OS and DFS were 69%/72%, 41%/47% and 16%/9.5% for Group A, B and C, respectively. Young patients had similar survival as the older population with 5-year OS of 83%, 75% and 33% in Group A, B and C, as compared to the older patients (66%, 36% and 13%, respectively).

CONCLUSIONYoung oral tongue patients did not have worse outcomes.

Adult ; Age Factors ; Aged ; Aged, 80 and over ; Carcinoma, Squamous Cell ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Tongue Neoplasms ; therapy ; Treatment Outcome ; Young Adult

Background/Aims: Adverse early life experiences are associated with the development of stroke, cancer, diabetes, and chronic respiratory and ischemic heart diseases. These negative experiences may also play a role in the development of irritable bowel syndrome (IBS)––a functional gastrointestinal disease. This review discusses the research to date on the parental, perinatal, and childhood risk and protective factors associated with the development of IBS. Methods: A literature search was completed for studies published between 1966 and 2018 that investigated premorbid factors occurring during the perinatal and childhood periods as well as parental factors that were associated with the development of IBS. Results: Twenty-seven studies fulfilled the review criteria. Risk factors that appeared in more than one study included: (1) parental IBS, substance abuse, parental punishment, and rejection as parental risk factors; (2) low birth weight as a perinatal risk factor; and (3) crowded living conditions in low-income families, childhood anxiety, depression, or child abuse as childhood risk factors. Protective factors for IBS were emotional warmth from the parents and being born to an older mother. Conclusions More effort is needed to identify what fetal and maternal factors are associated with low birth weight and IBS. A well-executed prospective birth cohort with a collection of bio-samples and functional data will provide a better understanding of how adversity and the interplay between genetics, epigenetics, and numerous risk factors affect the development of IBS.

BACKGROUND AND OBJECTIVES: Recent studies showed that, in addition to parasympathetic nerves, cervical vagal nerves contained significant sympathetic nerves. We hypothesized that cervical vagal nerve stimulation (VNS) may capture the sympathetic nerves within the vagal nerve and activate the stellate ganglion. MATERIALS AND METHODS: We recorded left stellate ganglion nerve activity (SGNA), left thoracic vagal nerve activity (VNA), and subcutaneous electrocardiogram in seven dogs during left cervical VNS with 30 seconds on-time and 30 seconds off time. We then compared the SGNA between VNS on and off times. RESULTS: Cervical VNS at moderate (0.75 mA) output induced large SGNA, elevated heart rate (HR), and reduced HR variability, suggesting sympathetic activation. Further increase of the VNS output to >1.5 mA increased SGNA but did not significantly increase the HR, suggesting simultaneous sympathetic and parasympathetic activation. The differences of integrated SGNA and integrated VNA between VNS on and off times (DeltaSGNA) increased progressively from 5.2 mV-s {95% confidence interval (CI): 1.25-9.06, p=0.018, n=7} at 1.0 mA to 13.7 mV-s (CI: 5.97-21.43, p=0.005, n=7) at 1.5 mA. The difference in HR (DeltaHR, bpm) between on and off times was 5.8 bpm (CI: 0.28-11.29, p=0.042, n=7) at 1.0 mA and 5.3 bpm (CI 1.92 to 12.61, p=0.122, n=7) at 1.5 mA. CONCLUSION: Intermittent cervical VNS may selectively capture the sympathetic components of the vagal nerve and excite the stellate ganglion at moderate output. Increasing the output may result in simultaneously sympathetic and parasympathetic capture.
Animals ; Autonomic Nervous System ; Dogs* ; Electrocardiography ; Heart Rate ; Stellate Ganglion* ; Vagus Nerve Stimulation*

The Ministry of Health (MOH) has updated the Clinical Practice Guidelines on Chronic Obstructive Pulmonary Disease (COPD) to provide doctors and patients in Singapore with evidence-based treatment for COPD. This article reproduces the introduction and executive summary (with recommendations from the guidelines) from the MOH Clinical Practice Guidelines on COPD, for the information of SMJ readers. Chapters and page numbers mentioned in the reproduced extract refer to the full text of the guidelines, which are available from the Ministry of Health website: https://www.moh.gov.sg/content/moh_web/healthprofessionalsportal/doctors/guidelines/cpg_medical.html. The recommendations should be used with reference to the full text of the guidelines. Following this article are multiple choice questions based on the full text of the guidelines.
Adult ; Aged ; Evidence-Based Medicine ; Humans ; Middle Aged ; Palliative Care ; Prevalence ; Pulmonary Disease, Chronic Obstructive ; diagnosis ; therapy ; Pulmonary Medicine ; standards ; Quality Improvement ; Radiography, Thoracic ; Risk Factors ; Singapore ; Steroids ; therapeutic use

Purinergic P2Y Receptor Antagonists ; Consensus ; Cardiovascular System ; Cardiology ; Asia