Background: Shared decision making using patient decision aids (PtDAs) was established over a decade ago, but few studies have evaluated its efficacy in Asian countries. We therefore evaluated the application of PtDAs in a decision conflict between two muscle relaxant reversal agents, neostigmine and sugammadex, and sequentially analyzed the regional differences and operating room turnover rates. Methods: This multicenter, outcome-assessor-blind, randomized controlled trial included 3,132 surgical patients from two medical centers admitted between March 2020 and August 2020. The patients were randomly divided into the classical and PtDA groups for pre-anesthesia consultations. Their clinicodemographic characteristics were analyzed to identify variables influencing the choice of reversal agent. On the day of the pre-anesthesia consultation, the patients completed the four SURE scale (sure of myself, understand information, risk-benefit ratio, encouragement) screening items. The operating turnover rates were also evaluated using anesthesia records. Results: Compared with the classical group, the PtDA group felt more confident about receiving sufficient medical information (P < 0.001), felt better informed about the advantages and disadvantages of the medications (P < 0.001), exhibited a superior understanding of the benefits and risks of their options (P < 0.001), and felt surer about their choice (P < 0.001). Moreover, the PtDA group had a significantly greater tendency to choose sugammadex over neostigmine (P < 0.001). Conclusions PtDA interventions in pre-anesthesia consultations provided surgical patients with clear knowledge and better support. PtDAs should be made available in other medical fields to enhance shared clinical decision-making.

The solubility of nebivolol hydrochloride was determined in acidic aqueous media in the absence and presence of different concentration of NaCl, NaBr, or NaI at 37 ℃ in order to facilitate proper selection of dissolution media that have adequate discriminating power for enhancing the likelihood of a generic drug product to successfully pass in-vivo bioequivalence test. In the range of pH 5.0 to pH 1.0, the solubility of nebivolol hydrochloride decreased with the decrease in the pH of aqueous solution, and the solubility of nebivolol hydrochloride further decreased with the increase in the concentration of added sodium chloride. The solubility decrease of a few weakly basic drug molecules in acidic media and in higher concentration of added chloride was published previously by other researchers, and the observed decrease in the solubility in the presence of higher chloride concentration was interpreted in terms of common-ion effect. However, the results in this paper showed that the solubility of nebivolol hydrochloride also decreased when sodium chloride was replaced with sodium bromide or iodide. The approach described in this paper (i.e. substituting sodium chloride with sodium bromide or iodide) provides an effective method to verify whether common-ion effect is the true (or at least the sole) driving force behind the observed decrease in the solubility of nebivolol hydrochloride in the presence of sodium chloride. The solubility decrease reported in this paper can be interpreted in terms of salting-out effect of sodium chloride, bromide, and iodide. For hydrochloride salt of a weakly basic drug molecule like nebivolol hydrochloride, its solubility in an acidic dissolution medium can be purposely decreased to the lower end of sink condition by adding sodium chloride to make the resulting medium more discriminating. As shown in this paper, a medium at pH 1.2 with added sodium chloride is discriminating and this medium is shown to be bio-relevant to the in-vivo data collected under fasting condition (in-vivo study protocol was approved by Institutional Review Board).

OBJECTIVE: To investigate the progression risk of atypical squamous cells of undetermined significance (ASCUS) with different clinical managements. METHODS: Women with their first diagnosis of ASCUS cytology were retrieved from the national cervical cancer screening database and linked to the national health insurance research database to identify the management of these women. The incidences of developing cervical intraepithelial neoplasia grade 3 and invasive cervical cancer (CIN3+) were calculated, and the hazard ratios (HRs) were estimated using a Cox proportional hazards model. This study was approved by the Research Ethics Committee of the National Taiwan University Hospital and is registered at ClinicalTrials.gov (Identifier: NCT02063152). RESULTS: There were total 69,741 women included. Various management strategies including colposcopy, cervical biopsies and/or endocervical curettage, and cryotherapy, failed to reduce the risk of subsequent CIN3+ compared with repeat cervical smears. Loop electrosurgical excision procedure/conization significantly decreased risk of subsequent CIN3+ lesions (HR=0.22; 95% confidence interval [CI]=0.07–0.68; p=0.010). Women in their 40s–50s had an approximately 30% risk reduction compared to other age groups. Women with a previous screening history >5 years from the present ASCUS diagnosis were at increased risk for CIN3+ (HR=1.24; 95% CI=1.03–1.49; p=0.020). CONCLUSION: In women of first-time ASCUS cytology, a program of repeat cytology can be an acceptable clinical option in low-resource settings. Caution should be taken especially in women with remote cervical screening history more than 5 years.
Atypical Squamous Cells of the Cervix* ; Biopsy ; Cervical Intraepithelial Neoplasia* ; Cohort Studies* ; Colposcopy ; Cryotherapy ; Curettage ; Diagnosis ; Ethics Committees, Research ; Female ; Humans ; Incidence ; Mass Screening ; National Health Programs ; Proportional Hazards Models ; Risk Reduction Behavior ; Taiwan ; Uterine Cervical Neoplasms ; Vaginal Smears

“Clinical Practice Guideline for Stroke Rehabilitation in Korea 2016” is the 3rd edition of clinical practice guideline (CPG) for stroke rehabilitation in Korea, which updates the 2nd edition published in 2014. Forty-two specialists in stroke rehabilitation from 21 universities and 4 rehabilitation hospitals and 4 consultants participated in this update. The purpose of this CPG is to provide optimum practical guidelines for stroke rehabilitation teams to make a decision when they manage stroke patients and ultimately, to help stroke patients obtain maximal functional recovery and return to the society. The recent two CPGs from Canada (2015) and USA (2016) and articles that were published following the 2nd edition were used to develop this 3rd edition of CPG for stroke rehabilitation in Korea. The chosen articles' level of evidence and grade of recommendation were decided by the criteria of Scotland (2010) and the formal consensus was derived by the nominal group technique. The levels of evidence range from 1++ to 4 and the grades of recommendation range from A to D. Good Practice Point was recommended as best practice based on the clinical experience of the guideline developmental group. The draft of the developed CPG was reviewed by the experts group in the public hearings and then revised. “Clinical Practice Guideline for Stroke Rehabilitation in Korea 2016” consists of ‘Chapter 1; Introduction of Stroke Rehabilitation’, ‘Chapter 2; Rehabilitation for Stroke Syndrome, ‘Chapter 3; Rehabilitation for Returning to the Society’, and ‘Chapter 4; Advanced Technique for Stroke Rehabilitation’. “Clinical Practice Guideline for Stroke Rehabilitation in Korea 2016” will provide direction and standardization for acute, subacute and chronic stroke rehabilitation in Korea.
Canada ; Consensus ; Consultants ; Humans ; Korea* ; Practice Guidelines as Topic ; Rehabilitation* ; Scotland ; Specialization ; Stroke*

The purpose of this report was to provide information for patients receiving inpatient rehabilitation after stroke and to identify the possible factors influencing functional outcome after inpatient rehabilitation. Stroke patients (n = 5,212) who were discharged from the Departments of Rehabilitation Medicine (RM) of university hospitals and rehabilitation hospitals from 2007 through 2011 were participants. Prevalence, age, transfer time after onset, length of stay (LOS), functional status at admission and discharge were analyzed. In all stroke subjects, cerebral infarctions (67%) were more common than hemorrhages. Cerebral infarctions in the middle cerebral artery territory were most common, while the basal ganglia and cerebral cortex were the most common areas for hemorrhagic stroke. The LOS decreased from 45 to 28 days. Transfer time after onset decreased from 44 to 30 days. Shorter transfer time after onset was correlated with better discharge functional status and shorter LOS. Initial functional status was correlated with discharge functional status. In ischemic stroke subtypes, cerebellar and brainstem strokes predicted better outcomes, while strokes with more than one territory predicted poorer outcomes with more disabilities. In hemorrhagic stroke subtypes, initial and discharge functional status was the lowest for cortical hemorrhages and highest for brainstem hemorrhages. This report shows that LOS and transfer time after onset has been decreased over time and initial functional status and shorter transfer after onset are predictors of better functional outcome at discharge.
Aged ; Aged, 80 and over ; *Databases, Factual ; Demography ; Female ; Hemorrhage/complications ; Hospitals, University ; Humans ; Inpatients ; Ischemia/complications ; Length of Stay ; Male ; Middle Aged ; Rehabilitation Centers ; Stroke/etiology/*rehabilitation ; Treatment Outcome

In this article (J Korean Med Sci 2015; 30: 644-50), one author's name is misspelled. Correct Sung-Hun Im into Seong Hoon Lim.

BACKGROUND AND PURPOSE: No previous studies have investigated the relationship between various anti-ganglioside antibodies and the clinical characteristics of Guillain-Barre syndrome (GBS) in Korea. The aim of this study was to determine the prevalence and types of anti-ganglioside antibodies in Korean GBS patients, and to identify their clinical significance. METHODS: Serum was collected from patients during the acute phase of GBS at 20 university-based hospitals in Korea. The clinical and laboratory findings were reviewed and compared with the detected types of anti-ganglioside antibody. RESULTS: Among 119 patients, 60 were positive for immunoglobulin G (IgG) or immunoglobulin M antibodies against any type of ganglioside (50%). The most frequent type was IgG anti-GM1 antibody (47%), followed by IgG anti-GT1a (38%), IgG anti-GD1a (25%), and IgG anti-GQ1b (8%) antibodies. Anti-GM1-antibody positivity was strongly correlated with the presence of preceding gastrointestinal infection, absence of sensory symptoms or signs, and absence of cranial nerve involvement. Patients with anti-GD1a antibody were younger, predominantly male, and had more facial nerve involvement than the antibody-negative group. Anti-GT1a-antibody positivity was more frequently associated with bulbar weakness and was highly associated with ophthalmoplegia when coupled with the coexisting anti-GQ1b antibody. Despite the presence of clinical features of acute motor axonal neuropathy (AMAN), 68% of anti-GM1- or anti-GD1a-antibody-positive cases of GBS were diagnosed with acute inflammatory demyelinating polyradiculoneuropathy (AIDP) by a single electrophysiological study. CONCLUSIONS: Anti-ganglioside antibodies were frequently found in the serum of Korean GBS patients, and each antibody was correlated strongly with the various clinical manifestations. Nevertheless, without an anti-ganglioside antibody assay, in Korea AMAN is frequently misdiagnosed as AIDP by single electrophysiological studies.
Amantadine ; Antibodies* ; Axons ; Cranial Nerves ; Facial Nerve ; Guillain-Barre Syndrome* ; Humans ; Immunoglobulin G ; Immunoglobulin M ; Korea ; Male ; Ophthalmoplegia ; Prevalence*

To sequence and analyze the full-length gene sequence of rabies vaccine virus aG strain. The full-length gene sequence of aG strain was amplified by RT-PCR by 8 fragments,each PCR product was cloned into vector pGEM-T respectively, sequenced and assemblied; The 5' leader sequence was sequenced with method of 5' RACE. The homology between aG and other rabies vaccine virus was analyzed by using DNAstar and Mega4. 0 software. aG strain was 11 925nt(GenBank accession number: JN234411) in length and belonged to the genotype I . The Bioinformatics revealed that the homology showed disparation form different rabies vaccine virus. the full-length gene sequence of rabies vaccine virus aG strain provided a support for perfecting the standard for quality control of virus strains for production of rabies vaccine for human use in China.
Amino Acid Sequence ; Antigens, Viral ; genetics ; immunology ; Base Sequence ; China ; Genome, Viral ; genetics ; Genotype ; Humans ; Molecular Sequence Data ; Phylogeny ; Rabies ; immunology ; prevention & control ; virology ; Rabies Vaccines ; immunology ; Rabies virus ; genetics ; immunology ; Reverse Transcriptase Polymerase Chain Reaction ; Sequence Analysis, DNA ; Sequence Homology, Amino Acid ; Species Specificity

BACKGROUNDThe new Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation was developed to address the systematic underestimation of glomerular filtration rate (GFR) by the Modification of Diet in Renal Disease (MDRD) Study equation in patients with relatively well-preserved kidney function. Performance of the new equation in the Chinese population is unknown. The goal of the present study was to compare performance of these two equations in Chinese patients with chronic kidney disease (CKD).

METHODSWe enrolled 450 Chinese patients (239 women and 211 men) with CKD in the present study. The renal dynamic imaging method was used to measure the referenced standard GFR (rGFR) for comparison with estimations using the two equations. Their overall performance was assessed with the Bland-Altman method and receiver-operating characteristics (ROC) analysis. Performance of the two equations in lower and higher estimated GFR (eGFR) subgroups was further investigated.

RESULTSBoth eGFRs correlated well with rGFR (r = 0.88, 0.81, P < 0.05). In overall performance, the CKD-EPI equation showed less bias, higher precision and improved accuracy, and was better for detecting CKD. In the higher-eGFR subgroup, the CKD-EPI equation corrected the underestimation of GFR by the abbreviated MDRD equation.

CONCLUSIONSThe CKD-EPI equation outperformed the abbreviated MDRD equation not only in overall performance but also in the subgroups studied. For the present, the CKD-EPI equation appears to be the first-choice prediction equation for estimating GFR.

Adult ; Aged ; Asian Continental Ancestry Group ; Female ; Glomerular Filtration Rate ; physiology ; Humans ; Kidney Failure, Chronic ; physiopathology ; Male ; Middle Aged ; Models, Theoretical

This first annual report provides a description of patients discharged from rehabilitation facilities in Korea based on secondary data analysis of Korean Brain Rehabilitation Registry V1.0 subscribed in 2009. The analysis included 1,697 records of patients with brain disorders including stroke, traumatic brain injury, brain tumor and other disorders from 24 rehabilitation facilities across Korea. The data comprised 1,380 cases of stroke, 104 cases of brain injury, 55 cases of brain tumor, and 58 cases of other brain diseases. The functional status of each patient was measured using the Korean version of the Modified Barthel Index (KMBI). The average change in the KMBI score was 15.9 for all patients in the inpatient rehabilitation facility. The average length of stay for inpatient rehabilitation was 36.9 days. The transfer rates to other hospitals were high, being 62.4% when all patients were considered. Patients with brain disorders of Korea in 2009 and measurable functional improvement was observed in patients. However, relatively high percentages of patients were not discharged to the community after inpatient rehabilitation. Based on the results of this study, consecutive reports of the status of rehabilitation need to be conducted in order to provide useful information to many practitioners.
Adult ; Aged ; Brain Diseases/*rehabilitation ; Brain Injuries/rehabilitation ; Brain Neoplasms/rehabilitation ; *Disability Evaluation ; Female ; Humans ; Length of Stay ; Male ; Middle Aged ; Outcome Assessment (Health Care) ; Registries ; Rehabilitation Centers ; Republic of Korea ; Stroke/rehabilitation