Care maps are an effective tool for optimizing quality of care of infectious diseases in a resource-constrained short-stay ambulatory care setting.

ABSTRACT: Care maps (CMs), which are innovative, comprehensive, educational, and simple medical tools, were developed for 6 common diseases, including heart failure, stroke, hyperglycemia, urinary tract infection, dengue infection, and upper gastrointestinal bleeding, were implemented in a short-stay ambulatory ward. This study aimed to investigate the effectiveness of and level of clinician satisfaction with CMs in an ambulatory care setting.A retrospective chart review study comparing the quality of care between before and after CM implementation was conducted. The medical records of patients who were admitted to a short-stay ambulatory ward in a tertiary referral center were reviewed. Demographic data, severity of disease, quality of care, length of stay (LOS), admission cost, and CM user satisfaction were collected and recorded.The medical records of 1116 patients were evaluated. Of those, 589 and 527 patients were from before (non-CM group) and after CM (CM group) implementation, respectively. There were no significant differences between groups for age, gender, or disease-specific severity the median (interquartile range) total and essential quality scores were significantly higher in the CM group than in the non-CM group [total quality score 85.3 (75.0-92.9) vs 61.1 (50.0-75.0); P < .001, and essential quality scores 90.0 (75.0-100.0) vs 60.0 (40.6-80.0); P < .0001, respectively]. All aspects of quality of care were significantly improved between before and after CM implementation. Overall median LOS was significantly decreased from 3.8 (2.5-5.7) to 3.0 (2.0-4.9) days, but there was no significant decrease for admission cost. However, CMs were able to significantly reduce both LOS and admission cost in the infectious disease-related subgroup. Most CM users reported satisfaction with CMs.CMs were shown to be an effective tool for improving the quality of care in patients with ambulatory infectious diseases. In that patient subgroup, LOS and admission cost were both significantly reduced compared to pre-CM implementation.

Neck circumference as a predictor of metabolic syndrome: A cross-sectional study.

BACKGROUND: Data relating to the association between neck circumference (NC) and metabolic syndrome (MetS) in Southeast Asian population are scarce. AIMS: We aimed to investigate association between NC and MetS in Thai adults, and to determine gender-specific NC cutoff values for predicting MetS. METHODS: This cross-sectional study enrolled patients aged ≥18years that attended the health examination center at Siriraj Hospital (Bangkok, Thailand) during February 2016 to January 2017. Demographic, clinical, anthropometric data, and biochemical investigations for diagnosing MetS were collected. RESULTS: 390 patients (age 35.5±9.7years with range 20-73years; 81.3% women) were included. Mean NC was significantly higher in MetS than in non-MetS (p<0.001). Receiver operating characteristic curve analysis revealed NC ≥38cm and ≥33cm to be the optimal cutoff points for MetS in men and women, respectively. Body mass index and anthropometric indices were positively correlated with NC in both men and women. Among women, all components of MetS were significantly associated with NC. CONCLUSIONS: Using the identified gender-specific cutoff values, NC is a useful tool for predicting MetS in Thais. NC was found to be well-correlated with almost all of the metabolic risk factors, anthropometric indices, and MetS components evaluated in this study.

Accuracy and the factors influencing the accuracy of death certificates completed by first-year general practitioners in Thailand.

BACKGROUND: Although death certificates (DCs) provide valuable health information which may help to guide local health policies and priorities, there is little information concerning their validity in Thailand. First-year general practitioners (GPs) have a major role in DC completion, especially in provincial general hospitals. The aim of this study was to evaluate the accuracy and factors influencing the accuracy of DCs completed by first-year GPs in Thailand, compared with the cause of death (COD) derived from medical records by experts. METHODS: This retrospective study was conducted at 14 provincial general hospitals in Thailand during the June 2011 to May 2012 study period. Medical records and DCs completed by first-year GPs who graduated from 16 Thai medical schools were sampled. The cause of death recorded on the DCs was compared with the medical conditions and histories derived from patient medical records. A cross-sectional survey of the 210 GPs who completed the DCs reviewed in this study was also conducted. Respondent GPs' demographic characteristics, factors associated with COD, and COD coding system were evaluated. RESULTS: Five hundred and sixty-three medical records and corresponding DCs were included. Of those, 36.9% of DCs were found to be correct. Common mistakes included incorrect sequence of events leading to death (32.4%), and mode of death use (26.2%). Of the 210 GPs, 155 questionnaires were completed and returned. The mean time spent on recording COD and completing DCs in the medical school curriculum was 2.1 ± 0.9 h and only 27.7% of participants had experience in completing DCs by themselves during medical school. Mean medical school GPA was significantly higher in the correctly completed DC GPs group than in the incorrectly completed DC GPs group (3.3 ± 0.4 vs. 3.2 ± 0.3; p = 0.03). However, no significant difference was found for other factors associated with COD between groups. CONCLUSIONS: This is the first study documenting gaps and disparities in DC accuracy, and factors influencing completion of DCs among first-year GPs in Thailand, based on a clinical assessment of medical records. GPs made errors on 63.1% of DCs. This finding suggests that proven education, system-related support, and additional training interventions specific to DC completion are required.

The effectiveness of holistic diabetic management between Siriraj Continuity of Care clinic and medical out-patient department.

BACKGROUND: Diabetes mellitus is one of the most common diseases in the Thai population, and it is well known that diabetic complications could be prevented with appropriate management. Despite published guidelines, most Thai patients with diabetes do not achieve treatment goals. Siriraj Continuity of Care clinic (CC clinic) was recently established in order to provide training for medical students and internal medicine residents. It is possible that the training component in the CC clinic may contribute to better overall outcomes in type 2 diabetes mellitus (type 2 DM) patients when compared with usual care at the medical out-patient department (OPD). OBJECTIVE: To compare the effectiveness of diabetic management in type 2 diabetes mellitus patients who attended the CC clinic and the medical OPD. MATERIAL AND METHOD: Retrospective chart review was performed in type 2 diabetes mellitus patients who were treated at either clinic at Siriraj Hospital in 2007-2011. Baseline demographics, treatment strategies and outcomes, and participation in an appropriate health maintenance program were assessed in both groups. RESULTS: Seven hundred and fifty seven medical records were reviewed, including 383 patients in the CC clinic group and 374 in the OPD group. Mean HbA1c was significantly lower in the CC clinic group compared with the OPD group (7.3 +/- 0.9% and 7.8 +/- 1.3%, respectively, < 0.001). The number of patients who achieved goal HbA1c of less than 7% in CC clinic group was 123 (32.1%) compared with 91 (24.3%) in the OPD group (p = 0.039). More patients were screened for diabetic complications in the CC clinic group compared with the OPD group, including screening for diabetic neuropathy (57.4% vs. 2.1%, p < 0.001), diabetic retinopathy (56.7% vs. 36.6%, p < 0.001), and diabetic nephropathy (80.9% vs. 36.9%, p < 0.001). Patients in the CC clinic group had a higher rate of age-appropriate cancer screening than those in the OPD group (54.2% vs. 13.3%, p < 0.001 for breast cancer; 24.0% vs. 0.9%, p < 0.001 for cervical cancer; and 23.0% vs. 7.4%, p < 0.001 for colon cancer). Moreover, significantly more patients in the CC clinic group received recommended immunization (influenza, diphtheria tetanus and pneumococcal vaccine) compared with the control group (p < or = 0.001). CONCLUSION: Diabetic patients treated at the CC clinic had better clinical outcomes and healthcare maintenance compared with those who received usual care at the medical OPD. Continuity of care and integrated training component may have contributed to the improved outcomes.

Prescribing rate of influenza vaccine among internal medicine residents for outpatient continuum care.

BACKGROUND: Annual epidemics of influenza viruses remain a substantial cause of morbidity and mortality worldwide particularly among vulnerable groups. Immunization is another way to reduce the infection and mortality rates, especially in high-risk groups; however the data concerning prescription rates and possible influencing factors on decisions associated with influenza prescription of Thai internal medicine residents were limited OBJECTIVE: Siriraj internal medicine residency training has provided outpatient continuum care practice for all 1st year residents since 2008. A part of the curriculum was to prepare each trainee to be an effective vaccinator. This study aims to examine the competency ofthose residents who had completed the training, particularly about prescribing influenza vaccine. MATERIAL AND METHOD: The authors retrospectively reviewed medical records of the patients that indicated need for influenza vaccine encountered by 2nd and 3rd year residents during June 2011 and May 2012. The 20-item questionnaire was also sent out in order to study possible factors associated on prescribing the vaccine. RESULTS: Three hundred and seventy-three medical records were included and reviewed. The prescription rate of influenza vaccine was 8.0 percent. Comparing vaccine receiving and non-receiving groups, the authors found having respiratory problems (26.7% vs. 4.4%; odds ratio 8.0 [3.0-20.8]; p < 0.001) and being self-paying (16.7% vs. 5.8%; odds ratio 3.2 [1.1-9.3]; p = 0.023) were the only two significant differences. Only 5.7 percent of total residents were an effective vaccinator One hundred and five residents returned the questionnaire. Residents who had further plans for fellowship trainings had reported a higher influenza vaccine prescription rate than those who will be general internists (45.2% vs. 8.1%; adjusted odds ratio 14.04 [1.6-125.8]; p = 0.018). The authors also found that the rate of vaccine recognition, general knowledge of vaccination, and vaccine coverage remained 61.9%, 29.5%, and 21.0% among medicine residents. CONCLUSION: Prescribing rate of influenza vaccine remained low due to multifactor aspects, including doctor capability, attitude, patient recognition as well as reimbursement issues. In order to improve the rate of influenza vaccine prescriptions, a system-designed approach would be needed.

Clinical outcomes of type 2 diabetic patients before and after attending Siriraj Continuity of Care clinic.

BACKGROUND: Many diabetic patients did not receive proper medical care to achieve treatment goals based on clinical practice recommendations. Siriraj Continuity of Care clinic (CC clinic) has been established specifically for medical students and internal medicine residency training purpose since 2006. The training components in the teaching clinic might contribute to overall better outcomes for Type 2 diabetic patients comparing to regular service clinics. OBJECTIVE: To evaluate the efficacy of Siriraj CC clinic curriculum on improving clinical outcomes of diabetic patients. MATERIAL AND METHOD: The authors retrospectively reviewed medical records of type 2 diabetic patients who had been referred from regular service clinics of Siriraj Out-Patient Department (OPD) to CC clinic during 2007 to 2011. Clinical outcomes of these patients were compared: before vs. after entering CC clinic. RESULTS: One hundred and eighty medical records were reviewed. The mean of HbA1c were 7.5 and 7.3 percent before and after entering CC clinic (p = 0.026). Comparing clinical outcomes before vs. after entering CC clinic, we found that the percentage of patients who had optimal BMI and who had achieved LDL goals were 16.3 vs. 21.6 (p = 0.021), and 56.7 vs. 73.1 (p = 0.001), respectively. The proportion of patients who received annual diabetic complication assessments were also higher after entering CC clinic: the percentage of patients who received examinations of the eye, had urine micro albumin checked, had been screened for diabetic foot were increased from 58.3 to 93.3 (p < 0.001), 35.6 to 83.9 (p < 0.001), and 6.7 to 91.1 (p < 0.001), respectively. Moreover there were more patients who received adult health care maintenance program including: cancer screening program (clinical breast examination, mammography, fecal occult blood test and pap smear) and immunization (influenza, diphtheria tetanus and pneumococcal vaccine) (p < 0.001) after entering CC clinic. CONCLUSION: After entering CC clinic, diabetic patients had better clinical outcomes as well as received better screening and health care maintenance program comparing to regular service clinics. The focus training components in this clinic has played a major role on contributing the preferred clinical performance among medical students and internal medicine residents.

The effect of a continuity of care clinic curriculum on cardiovascular risk management skills of medical school graduates.

BACKGROUND: The continuity of care clinic (CCC) curriculum has been added to final-year medical students, class of 2008. The goals were to improve cardiovascular risk management skills for medical students and to develop competent doctors to serve the public. OBJECTIVE: To study the effectiveness of the curriculum by directly comparing postgraduate patient care performance between CCC participants (class of 2008) and non-CCC participants (class of 2006 and 2007). MATERIAL AND METHOD: We collected information about both groups of graduates, when they started their doctor careers. With hospitals'permission, medical charts audits were performed and scored with a 12-task checklist of cardiovascular risk management. The scores from both groups were compared with statistical analyses. RESULTS: Among 266 charts from 17 hospitals, there were 123 charts from 38 CCC participants and 143 charts from 52 non-CCC participants. On 9 of 12 tasks of the checklist, proportionately more CCC participants carried out the tasks than non-CCC participants. Statistical significance was shown on 5 tasks. These were ability to properly adjust antihypertensive medication (13.4% more; p = 0.002); requesting for urine protein screening (12.1% more; p = 0.006); recommending life-style modification (24.9% more; p < 0.001); requesting for serum lipid profile (25.5% more; p < 0.001); prescribing aspirin as primary prevention for cardiovascular disease (13.1% more; p = 0.007). There was no statistically significant difference for the other 7 tasks. CONCLUSION: Cardiovascular risk management performance of CCC participants was better than non-CCC participants in the same period after graduations. The curriculum helped improve the cardiovascular risks management skill of postgraduates. In the public interest, this study recommends further implementation of such a program in the future.

Differentiating dengue virus infection from scrub typhus in Thai adults with fever.

Dengue fever and scrub typhus are common infections in Asia that often present as acute febrile illness of unclear etiology. We prospectively evaluated febrile adults presenting to the outpatient department of a hospital in northern Thailand to attempt to identify distinguishing characteristics between the two infections. Fifty-four patients were infected with scrub typhus and 35 were infected with dengue virus. Dengue virus infection was associated with hemorrhagic manifestations, particularly bleeding from the gums, which was reported by 27% of the dengue patients, but by none of the scrub typhus patients (P < 0.001, by Fisher's exact test). A low platelet count (< 140,000/mm3) and low white blood cell count (< 5,000/mm3) were strongly associated with dengue infections: odds ratio = 26.3 (95% confidence interval [CI] = 7.4-93.2) for platelet count and 8.2 (95% CI = 2.6-25.5) for leukocyte count. Prospective evaluations of the usefulness of these simple criteria to differentiate scrub typhus from dengue infection are needed in other areas, particularly where rapid confirmatory diagnostic tests are not available.