Factors correlating to decisions for prescribing pharmacological treatment and referrals in suspected peripheral neuropathy cases in chat consultation-based application.

Introduction: Since the COVID-19 pandemic, there has been increasing use ofchat-based telemedicine, including for patients with neuropathy complaints. It is imperative to learn how to effectively use telemedicine. This study describes the characteristics of patients with neuropathy complaints in chat-based telemedicine services in Indonesia and their influence on treatment decisions and referrals. Methods: This is a retrospective cross-sectional study during the COVID-19 pandemic era (March 2020 to December 2021) using anonymous secondary data from patient chat databases on Indonesian application-based telemedicine services (Halodoc, Alodokter, Good Doctor, and Milvik). We applied bivariate and multivariate analysis. Results: We obtained 1051 patients with suspected peripheral nerve complaints (4 per 10,000) from a total of 2,199,527 user consultations, with the majority being 40-64 years old females and diabetes mellitus was the leading comorbid (90.7%). Most patients received treatment (90.7%) and only 11.4% patients were referred. Multivariate analysis showed that treatment was more likely to be given by a neurologist (p < 0.01). Chronic symptoms (p < 0.01) and previous laboratory/other tests (p = 0.01) decreased the likelihood of medication prescription. Referrals were more likely to be given to chronic onset (p = 0.02), hypertension and heart disease (p < 0.01), and previous laboratory/other tests (p = 0.02). The opposite was true for age≥65 years, female (p = 0.04), and neurologists or other specialists as responders (p < 0.01). Conclusion: We identified several factors that influence the treatment decision such as female patients and onset. Meanwhile, age, sex, chronic symptoms, history of hypertension and heart disease, and previous laboratory/other tests may influence the referral decisions. General practitioners were more likely to refer the patients whereas neurologists or other specialists were more likely to give treatment. Chat-based telemedicine services can still be developed in the future to be better.

Technological acceptance and features needed in mobile health apps development for people living with dementia and their caregivers in Indonesia.

In Indonesia, the number of People Living with Dementia (PLWD) is predicted to be rising continuously. PLWD need help operating cell phones for their daily needs. Numerous mobile health applications have been innovated to deliver better dementia care. The objective of this study is to identify the technological acceptance and features needed by PLWD and caregivers in Indonesia. This study started with questionnaire development through focused-group discussion with experts, caregivers and PLWD. It was followed by item development involving experts in geriatrics (psychiatry, internal medicine, medical rehabilitation and neurology) to prepare an online questionnaire. We considered using jargon and words that are familiar to users. The data collected was analyzed for the technological acceptance model (TAM) using Structural Equation Model (SEM). This study showed that perceived usefulness and ease of use of the technology have positively correlated to the actual use. This study reflects the need for social connectedness and information for PLWD. For caregivers, the main feature needed is information related to dementia symptoms and treatment. The understanding gained from this study can be used to improve strategies related to developing mobile health technology for PLWD and caregivers.

Increasing Traumatic Brain Injury Incidence during COVID-19 Pandemic in the Emergency Department of Cipto Mangunkusumo National General Hospital-A National Referral Hospital in Indonesia.

OBJECTIVE: Evaluating the TBI incidence during the COVID-19 pandemic era compared with similar period in previous year. BACKGROUND: The emergence of SARS-CoV2 influenced the evolution of governmental and hospital policy worldwide, which might eventually impact many aspects. The incidence of many diseases in the Emergency Department (ED), especially traumatic brain injury (TBI), has been an area of interest. DESIGN/METHODS: Retrospective study comparing TBI incidence before and during COVID-19 pandemic era starting from the declaration of national pandemic date (March 16, 2020) until June 14, 2020 with the comparison of the same period in the previous year. RESULTS: There was an increase in admission rate due to TBI during COVID-19 pandemic compared with the previous year (157/752 (20.9%) vs 106/766 (13.8%), p < 0.001, respectively). While the range of age was similar between COVID-19 and non-COVID-19 era (37.9 ± 14.8 vs 38.6 ± 15.4 years, p = 0.712), male was higher in percentage to experience the injury (131/157 (83.4%) vs 67/106 (63.2%), p < 0.001). During the pandemic era, road traffic injury (97/157 (61.8%) vs 56/106 (52.8%), p = 0.149) as well as moderate-to-severe brain injury tended to increase (30/157 (19.1%) vs 17/106 (16.0%) p = 0.524) albeit statistically insignificant. Although the mortality rate was similar (12/157 (7.6%) vs 9/106 (8.5%), p = 0.804), higher hospitalization rate was observed in the pandemic era (81/157 (51.2%) vs 37/106 (34.9%) p = 0.008). CONCLUSIONS: TBI incidence remained increasing despite entering the COVID-19 era. These phenomena required further investigation and analysis that may possibly be unrelated with the COVID-19, but due to the change of the government policy and its impact, such as the more quiet road after national social distancing.

Comparison of Effects of ACEIs and ARBs on Albuminuria and Hyperkalemia in Indonesian Hypertensive Type 2 Diabetes Mellitus Patients.

PURPOSE: Due to economic consideration, Indonesia's formulary restrictions are at odds with the treatment guidelines of the American Diabetes Association (ADA) and the Eighth Joint National Committee (JNC 8). ADA and JNC 8 equally recommend the prescription of an angiotensin-converting enzyme inhibitor (ACEI) or angiotensin II receptor blocker (ARB) for hypertensive patients with type 2 diabetes mellitus (T2DM) with overt proteinuria (urine albumin to creatinine ratio (UACR) ≥ 300 mg/g creatinine). However, since 1 April 2018, Indonesian formulary restricted telmisartan and valsartan only for T2DM patients with declined renal function as shown by eGFR value. There is no compelling evidence in favor of ACEI over ARB or vice versa except for data supporting the early use of both drugs in patients with overt proteinuria. However, ARB is a choice if ACEI's side effects, that is, coughing, occurs. Therefore, it necessitates a detailed evaluation of the effects of ACEIs and ARBs on albuminuria and their side effect, hyperkalemia, specific to Indonesian T2DM patients. METHODS: This cross-sectional study involved 134 T2DM patients whose treatment was restricted to either ACEIs (n = 57) or ARBs (n = 77) for at least two months before the study during May-October 2018. Patients with known end-stage renal disease and those receiving dialysis were excluded. UACR and blood potassium levels were compared between the two study groups. Also, the risk factors of albuminuria and hyperkalemia were estimated using multivariate analysis. RESULTS: T2DM patients in the ACEI and ARB groups had similar characteristics except for a higher body mass index (p=0.008), lower glomerular filtration rate (p=0.04), and a longer duration of prior treatment (p < 0.001) in the ARB group. This study showed no differences between the ACEI and ARB groups in the proportion of cases with albuminuria (p=0.97) and hyperkalemia (p=0.86), even after adjustment for confounders. In addition, uncontrolled diastolic blood pressure was a significant factor associated with albuminuria (OR: 4.897, 95% CI: 1.026-23.366; p=0.046), whereas a female was 70.1% less likely to develop hyperkalemia than a male (OR: 0.299, 95% CI: 0.102-0.877; p=0.028). CONCLUSION: This cross-sectional study demonstrated that ACEIs and ARBs have a similar effect on albuminuria and hyperkalemia in Indonesian hypertensive T2DM patients, even after correction for potentially confounding variables.

Disconnection of the right superior parietal lobule from the precuneus is associated with memory impairment in oldest-old Alzheimer's disease patients.

There is a wide range of onset age in Alzheimer's disease (AD). Emerging evidence indicates variation of AD manifestations in oldest-old AD (OOAD); however, the pattern of cognitive dysfunctions remains unclear. We aimed to reveal cognitive performance characteristics and changes in brain functional connectivity in OOAD patients by a resting-state fMRI (rs-fMRI) study. We enrolled AD patients who had been referred to Kyushu University Hospital (KUH) or Sanno Hospital, and classified them into middle-old AD (MOAD) (65-79 years old) and OOAD (≥80 years old) according to the age of onset. Our subjects consisted of 19 OOAD, 17 MOAD, and 8 normal subjects. Cognitive performance was evaluated using Mini Mental State Examination-Japanese (MMSE-J) and Clinical Dementia Rating (CDR). rs-fMRI scanning and independent component analysis (ICA) were performed on Sanno Hospital patients and MOAD vs. OOAD patients were compared. The resulting significant regions were used as seeds for ROI-to-ROI analysis of the KUH dataset. Collectively, MMSE-J delayed recall sub-scores were significantly lower in OOAD patients compared with MOAD patients. ICA of the Sanno Hospital data indicated significant connectivity decrease in the default mode network (DMN) in the OOAD group compared with the MOAD group in the right superior parietal lobule (SPL). ROI-to-ROI analysis of the KUH dataset indicated significant disconnection in the OOAD group of the right SPL from the precuneus (p < 0.01). The functional connectivity from the right SPL to the precuneus was positively correlated with the MMSE-J delayed recall sub-score (p = 0.03) and negatively correlated with the CDR memory sub-scale (p = 0.04). These findings indicate that disconnection between the right SPL and the precuneus may contribute to worse memory capability in OOAD compared with MOAD.

Association between serum homocysteine level and cognitive function in middle-aged type 2 diabetes mellitus patients.

Type-2 diabetes mellitus (T2DM) is strongly associated with various complications, including cognitive impairment. Diabetic complication is related with structural and functional changes of brain. Studies investigated that homocysteine as an independent risk factor of several organ complications. This marker might have a role in pathogenesis of cognitive impairment in T2DM patients. We aimed to know the association between serum homocysteine level and cognitive impairment in middle-aged T2DM populations. The study was a cross-sectional study involving 97 T2DM patients aged <60 years old. Cognitive assessment was based on validated Indonesian version of Montreal Cognitive Assessment (MoCA-INA) test. Besides, serum homocysteine level (Hcy) was measured based on standard laboratory assay. Filling out the questionnaire of MoCA-INA was conducted when patients came to take the blood sample. This study used independent t-test, chi-square and multivariate logistic regression model to analyze the data. There were 47 subjects (48.5%) with mild cognitive impairment (MCI). Delayed recall was the most impaired domain (94.8%). There was no significant mean difference of serum Hcy level in MCI and non-MCI group (11.99±3.27 µmol/L vs 12.36±4.07 µmol/L respectively, p = 0.62). Final model of logistic regression showed no association between serum Hcy and cognitive function after adjusting confounding variables (OR: 1.778; 95%CI: 0.69-4.54). Further investigation involving slight elderly T2DM patients with larger sample size should be conducted to confirm this finding.

Impaired Recent Verbal Memory in Pornography-Addicted Juvenile Subjects.

We aimed to find the differences in memory capabilities between pornography-addicted and nonaddicted juveniles. We enrolled 30 juveniles (12-16 y) consisting of 15 pornography addiction and 15 nonaddiction subjects. We used Rey Auditory Verbal Learning Test (RAVLT) to measure verbal memory, Rey-Osterrieth Complex Figure Test (ROCFT) for visual memory, along with Trail Making Test A and B (TMT-A and TMT-B) for attention. We found a significant reduction in the RAVLT A6 result of the addiction group (nonaddiction vs addiction: 13.47 ± 2.00 vs 11.67 ± 2.44, MD = -1.80, p=0.04), but not in ROCFT or attention tests. Analysis in sex subgroups yielded no sex-specific difference. We concluded that pornography addiction may be associated with impaired recent verbal memory in juveniles, regardless of sex and without association to attention.

Functional connectivity change between posterior cingulate cortex and ventral attention network relates to the impairment of orientation for time in Alzheimer's disease patients.

Alzheimer's disease (AD) patients exhibit various cognitive dysfunctions, including impairment of orientation for time (OT). The brain regions underlying OT impairment remain to be elucidated. A previous single-photon emission computed tomography study has indicated hypoperfusion of the posterior cingulate cortex (PCC) in relation to deterioration of OT. In this study, we investigated whole brain functional connectivity changes of PCC using resting-state functional magnetic resonance imaging. Voxel-based functional connectivity with PCC was analyzed in OT-poor or OT-good AD patients, classified according to the mean OT scores of the Mini-Mental State Examination subscale. The connectivities of dorsal frontal lobe, and lateral parietal and lateral temporal lobes with PCC in the right hemisphere were reduced in the OT-poor AD group compared with the OT-good AD group. A subtraction connectivity map of OT score differences (OT-good minus OT-poor) revealed the right middle temporal gyrus near the temporo-parietal junction as a significantly connected region with PCC. These results suggest that the right posterior part of the middle temporal gyrus may play an important role in OT in conjunction with PCC, and that disconnection between PCC and the right ventral attention network may cause OT disturbance in AD patients.