When two or more cutaneous tumours coexist in a single lesion, it is known as a cutaneous collision or contiguous tumour. Various combinations of collisions have been described. Collision tumours often have misleading clinical and histological presentations, and can be a diagnostic challenge. Chondroid syringomas are mixed cutaneous tumours of dual origin, and like collision tumours, are often confused with the more commonly seen cutaneous lesions. As chondroid syringomas are rare, their involvement in collision tumours is an even more peculiar occurrence. We report an unusual case of a cutaneous collision tumour on the nose involving an intradermal naevus and chondroid syringoma. To the best of our knowledge, this is the first time such a combination is reported.
Aged ; Carcinoma, Basal Cell ; diagnosis ; Diagnosis, Differential ; Female ; Humans ; Keratosis, Seborrheic ; pathology ; Neoplasms, Multiple Primary ; pathology ; Nevus, Pigmented ; pathology ; Nose Neoplasms ; diagnosis ; Skin Neoplasms ; pathology

A urinary tract infection (UTI) is a collective term for infections that involve any part of the urinary tract. It is one of the most common infections in local primary care. The incidence of UTIs in adult males aged under 50 years is low, with adult women being 30 times more likely than men to develop a UTI. Appropriate classification of UTI into simple or complicated forms guides its management and the ORENUC classification can be used. Diagnosis of a UTI is based on a focused history, with appropriate investigations depending on individual risk factors. Simple uncomplicated cystitis responds very well to oral antibiotics, but complicated UTIs may require early imaging, and referral to the emergency department or hospitalisation to prevent urosepsis may be warranted. Escherichia coli remains the predominant uropathogen in acute community-acquired uncomplicated UTIs and amoxicillin-clavulanate is useful as a first-line antibiotic. Family physicians are capable of managing most UTIs if guided by appropriate history, investigations and appropriate antibiotics to achieve good outcomes and minimise antibiotic resistance.
Adult ; Aged ; Amoxicillin ; administration & dosage ; Amoxicillin-Potassium Clavulanate Combination ; Anti-Bacterial Agents ; Clavulanic Acid ; administration & dosage ; Cystitis ; drug therapy ; Drug Resistance, Microbial ; Escherichia coli ; Escherichia coli Infections ; drug therapy ; epidemiology ; Female ; Humans ; Incidence ; Male ; Middle Aged ; Primary Health Care ; Risk Factors ; Urinary Tract Infections ; drug therapy ; epidemiology

COVID-19/prevention & control* ; COVID-19 Vaccines ; Health Personnel ; Humans ; Singapore ; Vaccination

PURPOSE: The proposed Men's Health Index (MHI) aims to provide a practical and systematic framework for comprehensively assessing and stratifying older men with the intention of optimising their health and functional status. MATERIALS AND METHODS: A literature search was conducted using PubMed from 1980 to 2012. We specifically looked for instruments which: assess men's health, frailty and fitness; predict life expectancy, mortality and morbidities. The instruments were assessed by the researchers who then agreed on the tools to be included in the MHI. When there was disagreements, the researchers discussed and reached a consensus guided by the principle that the MHI could be used in the primary care setting targetting men aged 55-65 years. RESULTS: The instruments chosen include the Charlson's Combined Comorbidity-Age Index; the International Index of Erectile Function-5; the International Prostate Symptom Score; the Androgen Deficiency in Aging Male; the Survey of Health, Ageing and Retirement in Europe Frailty Instrument; the Sitting-Rising Test; the Senior Fitness Test; the Fitness Assessment Score; and the Depression Anxiety Stress Scale-21. A pilot test on eight men was carried out and showed that the men's health index is viable. CONCLUSIONS: The concept of assessing, stratifying, and optimizing men's health should be incorporated into routine health care, and this can be implemented by using the MHI. This index is particularly useful to primary care physicians who are in a strategic position to engage men at the peri-retirement age in a conversation about their life goals based on their current and predicted health status.
Aging/*physiology ; *Health Status ; Humans ; Life Expectancy/*trends ; Male ; Men's Health/*standards/*trends

INTRODUCTION: A second-tier rapid response team (RRT) is activated for patients who do not respond to first-tier measures. The premise of a tiered response is that first-tier responses by a ward team may identify and correct early states of deterioration or establish goals of care, thereby reducing unnecessary escalation of care to the RRT. Currently, utilisation and outcomes of tiered RRTs remain poorly described. METHODS: A prospective observational study of adult patients (age ≥18 years) who required RRT activations was conducted from February 2018 to December 2019. RESULTS: There were 951 consecutive RRT activations from 869 patients and 76.0% patients had a National Early Warning Score (NEWS) ≥5 at the time of RRT activation. The majority (79.8%) of patients required RRT interventions that included endotracheal intubation (12.7%), point-of-care ultrasound (17.0%), discussing goals of care (14.7%) and intensive care unit (ICU) admission (24.2%). Approximately 1 in 3 (36.6%) patients died during hospitalisation or within 30 days of RRT activation. In multivariate analysis, age ≥65 years, NEWS ≥7, ICU admission, longer hospitalisation days at RRT activation, Eastern Cooperative Oncology Group performance scores ≥3 (OR [odds ratio] 2.24, 95% CI [confidence interval] 1.45-3.46), metastatic cancer (OR 2.64, 95% CI 1.71-4.08) and haematological cancer (OR 2.78, 95% CI 1.84-4.19) were independently associated with mortality. CONCLUSION Critical care interventions and escalation of care are common with second-tier RRTs. This supports the need for dedicated teams with specialised critical care services. Poor functional status, metastatic and haematological cancer are significantly associated with mortality, independent of age, NEWS and ICU admission. These factors should be considered during triage and goals of care discussion.
Adolescent ; Adult ; Aged ; Critical Care ; Hospital Mortality ; Hospital Rapid Response Team ; Humans ; Prospective Studies ; Tertiary Care Centers

STUDY DESIGN: Clinical imaging study. PURPOSE: To study the surgical morphometry of C1 and C2 vertebrae in Chinese, Indian, and Malay patients. OVERVIEW OF LITERATURE: C1 lateral mass and C2 pedicle screw fixation is gaining popularity. However, there is a lack of C1–C2 morphometric data for the Asian population. METHODS: Computed tomography analysis of 180 subjects (60 subjects each belonging to Chinese, Indian, and Malay populations) using simulation software was performed. Length and angulations of C1 lateral mass (C1LM) and C2 pedicle (C2P) screws were assessed. RESULTS: The predicted C1LM screw length was between 23.2 and 30.2 mm. The safe zone of trajectories was within 11.0°±7.7° laterally to 29.1°±6.2° medially in the axial plane and 37.0°±10.2° caudally to 20.9°±7.8° cephalically in the sagittal plane. The shortest and longest predicted C2P screw lengths were 22.1±2.8 mm and 28.5±3.2 mm, respectively. The safe trajectories were from 25.1° to 39.3° medially in the axial plane and 32.3° to 45.9° cephalically in the sagittal plane. CONCLUSIONS: C1LM screw length was 23–30 mm with the axial safe zone from 11° laterally to 29° medially and sagittal safe zone at 21° cephalically. C2P screw length was 22–28 mm with axial safe zone from 26° to 40° medially and sagittal safe zone from 32° to 46° cephalically. These data serve as an important reference for Chinese, Indian, and Malay populations during C1–C2 instrumentation.
Asian Continental Ancestry Group* ; Humans ; Pedicle Screws ; Spine*

Adult ; Diagnosis, Differential ; Exanthema ; etiology ; Histiocytic Necrotizing Lymphadenitis ; complications ; diagnosis ; Humans ; Lymphatic Diseases ; etiology ; Male

Facial Dermatoses ; diagnosis ; pathology ; Humans ; Male ; Pyoderma Gangrenosum ; diagnosis ; pathology ; Sweet Syndrome ; diagnosis ; pathology ; Young Adult

INTRODUCTIONHigh levels of toxicities have been observed when docetaxel is administered at the standard dose of 75 mg/mevery 3 weeks (Q3W) in the real-world treatment of Asian patients with metastatic castrate-resistant prostate cancer (CRPC). This study aimed to evaluate the efficacy and tolerability of 2 attenuated regimens more widely used in an Asian setting to minimise toxicity - 60 mg/mQ3W and weekly docetaxel (20 mg/mto 35 mg/m).

MATERIALS AND METHODSMedical records of 89 CRPC patients between December 2003 and April 2013 were reviewed. Pairwise statistical analysis was performed, comparing efficacy and safety outcomes of 75 mg/mQ3W and weekly docetaxel with 60 mg/mQ3W. Treatment endpoints used were prostate-specific antigen (PSA) response (decrease of ≥50% from baseline), pain improvement after cycle 2, overall survival, time to disease progression and radiological response.

RESULTSPatients who received docetaxel at 75 mg/mQ3W were younger than those who received 60 mg/mQ3W (62 years and 66 years, respectively;= 0.0489). Both groups had similar response rates. Compared with patients on 60 mg/mQ3W, more patients on weekly regimens were symptomatic at baseline (63.2% and 87.5%, respectively;= 0.0173). Longer overall survival was observed in the 60 mg/mQ3W arm than the weekly docetaxel arm (16.9 months and 10.6 months, respectively;= 0.0131), though other measures of response did not differ significantly.

CONCLUSIONOur data supports the use of 60 mg/mQ3W docetaxel which has similar efficacy and an acceptable toxicity profile compared to the standard 75 mg/mQ3W regimen. Weekly docetaxel has significant palliative benefits among symptomatic patients despite lower overall survival.

Aged, 80 and over ; Axilla ; Breast Neoplasms ; epidemiology ; surgery ; Comorbidity ; Diabetes Mellitus ; epidemiology ; Dyslipidemias ; epidemiology ; Female ; Humans ; Hypertension ; epidemiology ; Length of Stay ; Lymph Node Excision ; Mastectomy ; Myocardial Infarction ; epidemiology ; Myocardial Ischemia ; epidemiology ; Operative Time ; Postoperative Complications ; epidemiology ; Postoperative Hemorrhage ; epidemiology ; Seroma ; epidemiology ; Singapore ; epidemiology ; Surgical Wound Dehiscence ; epidemiology ; Surgical Wound Infection ; epidemiology ; Venous Thrombosis ; epidemiology