In May 2023, the Committee of Clinical Practice Guidelines of the Korean Diabetes Association published the revised clinical practice guidelines for Korean adults with diabetes and prediabetes. We incorporated the latest clinical research findings through a comprehensive systematic literature review and applied them in a manner suitable for the Korean population. These guidelines are designed for all healthcare providers nationwide, including physicians, diabetes experts, and certified diabetes educators who manage patients with diabetes or individuals at risk of developing diabetes. Based on recent changes in international guidelines and the results of a Korean epidemiological study, the recommended age for diabetes screening has been lowered. In collaboration with the relevant Korean medical societies, recently revised guidelines for managing hypertension and dyslipidemia in patients with diabetes have been incorporated into this guideline. An abridgment containing practical information on patient education and systematic management in the clinic was published separately.

Background: The COVID-19 pandemic has caused a global public health emergency. High levels of fear and limited access to cancer treatment may jeopardize the delivery of optimal oncologic care, potentially influencing treatment outcomes. This study aimed to identify patients’ and their caregivers’ perception of safety and accessibility of cancer care during the COVID-19 pandemic. Methods: A cross-sectional survey of patients and caregivers at the Benavides Cancer Institute, University of Santo Tomas Hospital was performed from August to October 2020 using a 20-item investigator-developed questionnaire. Results: A total of 207 participants answered the survey. Frequency of hospital visits varied from none to more than ten times in the previous month; but having multiple postponements were uncommon. Eighty-two percent, 77%, 62%, and 55% of participants reported being afraid of contracting COVID-19 from other patients, hospital surroundings, hospital staff, and doctors, respectively. Twenty-six percent and 12% had difficulty finding transportation and passing through checkpoints, respectively. Twenty-eight percent strongly expressed financial limitations in prioritizing cancer care. Participants were amenable to the use of telemedicine and stringent protocols to reduce in-hospital transmission risk, but had some reluctance to spend out of their pockets for screening tests. Conclusion The perceived safety of cancer care was influenced by fears of contracting COVID-19; and accessibility was influenced by limited transportation and financial constraints. Despite these, multiple postponements and cancelled hospital visits were uncommon. Institutional approaches targeting these concerns will be crucial to ensure safe and timely delivery of cancer care during the COVID-19 pandemic and further mitigate its impact on oncologic outcomes.
COVID-19 ; Pandemics ; Safety

Background: As a side effect of interscalene brachial plexus block (ISBPB), stellate ganglion block (SGB) causes reductions in pupil size (Horner’s syndrome) and cardiac sympathetic nervous activity (CSNA). Reduced CSNA is associated with hemodynamic instability when patients are seated. Therefore, instantaneous measurements of CSNA are important in seated patients presenting with Horner’s syndrome. However, there are no effective tools to measure real-time CSNA intraoperatively. To evaluate the usefulness of pupillometry in measuring CSNA, we investigated the relationship between pupil size and CSNA. Methods: Forty-two patients undergoing right arthroscopic shoulder surgery under ISBPB were analyzed. Pupil diameters were measured at 30 Hz for 2 s using a portable pupillometer. Bilateral pupil diameters and CSNA (natural-log-transformed low-frequency power [0.04–0.15 Hz] of heart rate variability [lnLF]) were measured before ISBPB (pre-ISBPB) and 15 min after transition to the sitting position following ISBPB (post-sitting). Changes in the pupil diameter ([right pupil diameter for post-sitting – left pupil diameter for post-sitting] – [right pupil diameter for pre-ISBPB – left pupil diameter for pre-ISBPB]) and CSNA (lnLF for post-sitting – lnLF for pre-ISBPB) were calculated. Results: Forty-one patients (97.6%) developed Horner’s syndrome. Right pupil diameter and lnLF significantly decreased upon transition to sitting after ISBPB. In the linear regression model (R2 =0.242, P=0.001), a one-unit decrease (1 mm) in the extent of changes in the pupil diameter reduced the extent of changes in lnLF by 0.659 ln(ms2/Hz) (95% CI [0.090, 1.228]). Conclusions Pupillometry is a useful tool to measure changes in CSNA after the transition to sitting following ISBPB.

INTRODUCTION: There is a paucity of information on the cytokine, complement, endothelial activation, and coagulation profiles of multisystem inflammatory syndrome in adults (MIS-A), a rare but serious complication following recovery from SARS-CoV-2 infection. We aim to examine the immune biomarker and coagulation profiles in association with the clinical presentation and course of MIS-A. METHOD: The clinical features of MIS-A patients admitted to our tertiary hospital were documented. Their levels of interleukin (IL)-1β, IL-6, IL-10, IL-17, IL-18, interferon-α (IFN-α), IFN-γ, interferon gamma-induced protein 10 (IP-10), tumour necrosis factor (TNF)-α, monocyte chemoattractant protein (MCP)-1, complement activation product (complement 5a [C5a]), and endothelial biomarker intercellular adhesion molecule-1 (ICAM-1) levels were assayed. The haemostatic profile was assessed with standard coagulation testing and thromboelastography. RESULTS: Three male patients were diagnosed with MIS-A at our centre from January to June 2022 with a median age of 55 years. All had tested positive for SARS-CoV-2 12-62 days prior to MIS-A presentation, with gastrointestinal and cardiovascular systems as the most commonly involved. Levels of IL-6, IL-10, IL-18, IP-10 and MCP-1 were raised whereas IL-1β, IFN-α, IFN-γ, IL-17 and TNF-α remained normal. Markedly elevated levels of C-reactive protein (CRP), ferritin and ICAM-1 were present in all. C5a was elevated in 2 patients. A hypercoagulable state was demonstrated by raised levels of D-dimer, factor VIII, von Willebrand factor antigen, and ristocetin cofactor with corresponding raised parameters in thromboelastography in the 2 patients who had their coagulation profile assessed. CONCLUSION MIS-A patients demonstrate activation of pro-inflammatory cytokines, endotheliopathy, complement hyperactivation and hypercoagulability.
Humans ; Adult ; Male ; Middle Aged ; COVID-19/complications* ; Interleukin-10 ; Interleukin-18 ; Intercellular Adhesion Molecule-1 ; Interleukin-17 ; Chemokine CXCL10 ; Interleukin-6 ; SARS-CoV-2 ; Connective Tissue Diseases ; Hemostatics

Introduction: COVID-19 survivors with mental health issues are more likely to have a lower quality of life, reduced work productivity, social troubles, and other health issues. However, information on the mental health of COVID-19 survivors is scarce. Therefore, we aimed to determine the COVID-19 survivors’ mental health status in the form of depression and its associated factors. Methods: This cross-sectional study was conducted in Malaysia, during the nationwide lockdown. Data were collected using an online questionnaire. Socio-demographic variables, comorbidities, self-perception of health, information on the person’s acute condition during COVID-19 infection, symptoms and duration of symptoms postCOVID, and state of depression were gathered. The Patient Health Questionnaire 9 was used to assess depression. Factors associated with mild to severe depression were analysed using multivariable logistic regression analyses. Results: A total of 732 COVID-19 survivors responded to the survey. The respondents were mainly females and of younger age (in their 20s and 30s). One-third of the participants perceived themselves as having poor health. One in five participants reported having Long COVID. Slightly less than half (47.3%) of the respondents had mild to severe depression (total PHQ-9 score of 5-27). In the multivariable analysis, being female (aOR: 1.68; 95% CI: 1.08,2.62), of younger age (20s – aOR: 3.26; 95% CI: 1.47, 7.25; 30s – aOR: 2.08; 95% CI: 1.05, 4.15; and 40s – aOR: 2.43; 95% CI: 1.20, 4.90; compared to those in their 50s and above), being overweight/obese (aOR: 1.83; 95% CI: 1.18, 2.83), having Long COVID (aOR: 2.45; 95% CI: 1.45, 4.16) and perceived poorer health (aOR: 4.54; 95% CI: 2.89, 7.13) Conclusion Females, younger age groups, being overweight/obese, having Long COVID and perceiving themselves to be in poor health were factors associated with higher odds of mild to severe depression.
COVID-19

Background/Aims: Surgeons and endoscopists have started to use endoscopically inserted double pigtail stents (DPTs) in the management of upper gastrointestinal (UGI) leaks, including UGI anastomotic leaks. We investigated our own experiences in this patient population. Methods: From March 2017 to June 2020, 12 patients had endoscopic internal drainage of a radiologically proven anastomotic leak after UGI surgery in two tertiary UGI centers. The primary outcome measure was the time to removal of the DPTs after anastomotic healing. The secondary outcome measure was early oral feeding after DPT insertion. Results: Eight of the 12 patients (67%) required only one DPT, whereas four (33%) required two DPTs. The median duration of drainage was 42 days. Two patients required surgery due to inadequate control of sepsis. Of the remaining 10 patients, nine did not require a change in DPT before anastomotic healing. Nine patients were allowed oral fluids within the 1st week and a soft diet in the 2nd week. One patient was allowed clear oral feeds on the 8th day after DPT insertion. Conclusions Endoscopic internal drainage is becoming an established minimally invasive technique for controlling anastomotic leak after UGI surgery. It allows for early oral nutritional feeding and minimizes discomfort from conventional external drainage.

INTRODUCTION: We investigated sex and ethnic differences in the incidence, clinical characteristics and 1-year mortality of patients with newly diagnosed AF in a multi-ethnic population. METHOD: This retrospective cohort study of patients diagnosed with AF from 2008 to 2015 was based on medical claims, casemix and subvention data submitted to the Ministry of Health. Patients with AF were matched with controls without AF for age (3-year bands), sex and ethnicity, and categorised as middle-aged (45-64 years) or elderly (≥65 years) among major ethnic groups in Singapore (Chinese, Malay and Indian). RESULTS: Among 40,602 adults with AF (elderly 74%), Malays had the highest age-standardised incidence rate of AF, followed by Chinese and Indians; and the rate was higher in men. Despite having the worst cardiovascular risk profile, Indians had the lowest prevalence and incidence of AF. The 1-year mortality rate after newly diagnosed AF was 22-26 deaths per 100 people. Newly diagnosed AF was independently associated with increased 1-year all-cause mortality among middle-aged (adjusted odds ratio [AOR] 9.08, 95% confidence interval [CI] 7.36-11.20) and elderly adults (AOR 3.60, 95% CI 3.40-3.80) compared with those without AF. Sex differences in mortality among patients with AF were limited to elderly adults (men: AOR 1.17, 95% CI 1.11-1.24), while Indians were associated with a 30% increased odds of mortality compared with Chinese regardless of age (middle-aged: AOR 1.27, 95% CI 1.09-1.548 elderly: AOR 1.33, 95% CI 1.22-1.45). CONCLUSION Variations in incidence, clinical profile and 1-year mortality of patients with AF in a nationwide cohort were influenced by sex and ethnicity. Newly diagnosed AF portends a worse prognosis and is a marker of high mortality within the first year.
Adult ; Aged ; Atrial Fibrillation/complications* ; Ethnicity ; Female ; Humans ; Incidence ; Male ; Middle Aged ; Retrospective Studies ; Risk Factors ; Singapore/epidemiology*

Autoantibodies ; COVID-19 ; Humans ; Singapore/epidemiology*

Cytomegalovirus Infections/diagnosis* ; Humans ; Infant, Newborn ; Mass Screening ; Research ; Singapore