1.Adult rectosigmoid junction intussusception presenting with rectal prolapse.
Jing Zeng DU ; Li Tserng TEO ; Ming Terk CHIU
Singapore medical journal 2015;56(5):e78-81
Most cases of intussusception in adults present with chronic and nonspecific symptoms, and can sometimes be challenging to diagnose. We herein report on a patient with the rare symptom of colonic intussusceptions presenting with rectal prolapse and review the existing literature of similar case reports to discuss how to reach an accurate diagnosis. A 75-year-old woman with dementia presented with per rectal bleeding, rectal prolapse and lower abdominal pain. An operation was scheduled and a large sigmoid intussusception with a polyp as a leading point was found intraoperatively. She subsequently recovered well and was discharged. As large sigmoid intussusceptions may present as rectal prolapse, intussusception should be considered as a differential diagnosis for immobile patients, especially when the leading point is a lesion.
Abdominal Pain
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Aged
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Colectomy
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Colon, Sigmoid
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pathology
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surgery
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Dementia
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complications
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Diagnosis, Differential
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Female
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Hemorrhage
;
complications
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Humans
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Intussusception
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complications
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diagnosis
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surgery
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Necrosis
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Prolapse
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Rectal Prolapse
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diagnosis
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Rectum
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pathology
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surgery
2.Improvement of Dementia Screening Accuracy of Mini-Mental State Examination by Education-Adjustment and Supplementation of Frontal Assessment Battery Performance.
Jee Wook KIM ; Dong Young LEE ; Eun Hyun SEO ; Bo Kyung SOHN ; Shin Young PARK ; Il Han CHOO ; Jong Chul YOUN ; Jin Hyeong JHOO ; Ki Woong KIM ; Jong Inn WOO
Journal of Korean Medical Science 2013;28(10):1522-1528
This study aimed to investigate whether the demographic variable-adjustment and supplementation of Frontal Assessment Battery (FAB) score can improve the screening ability of Mini-Mental State Examination (MMSE) for dementia and its subtypes. Five hundred forty-one non-demented comparison (NC) and 474 dementia (320 Alzheimer's disease [AD]; 139 non-Alzheimer's disease dementia [NAD]; and 15 mixed AD-NAD dementia) individuals living in the community were included. Education-adjusted MMSE (MMSE-edu) score showed significantly better screening accuracy for overall dementia, AD, and NAD than MMSE raw score. FAB-supplemented MMSE (MMSE-FAB) score had significantly better screening ability for NAD, but not for overall dementia and AD, than MMSE raw score alone. Additional supplementation of FAB to MMSE-edu further increased the ability for overall dementia or NAD screening, but not for AD screening. Further education adjustment of MMSE-FAB also improved its ability for overall dementia, AD, and NAD screening. These results strongly support the usefulness of education-adjustment and supplementation of frontal function assessment to improve screening performance of MMSE for dementia and its subtypes, NAD in particular.
Aged
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Aged, 80 and over
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Alzheimer Disease/complications/diagnosis
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Area Under Curve
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Dementia/complications/*diagnosis
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Demography
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Diagnosis, Differential
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Female
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Humans
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Male
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Middle Aged
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Neuropsychological Tests
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ROC Curve
4.Seoul Neuropsychological Screening Battery-Dementia Version (SNSB-D): A Useful Tool for Assessing and Monitoring Cognitive Impairments in Dementia Patients.
Hyun Jung AHN ; Juhee CHIN ; Aram PARK ; Byung Hwa LEE ; Mee Kyung SUH ; Sang Won SEO ; Duk L NA
Journal of Korean Medical Science 2010;25(7):1071-1076
The Seoul Neuropsychological Screening Battery (SNSB) is one of the standardized neuropsychological test batteries widely used in Korea. However, it may be a bit too lengthy for patients with decreased attention span; and it does not provide the score of global cognitive function (GCF), which is useful for monitoring patients longitudinally. We sought to validate a dementia version of SNSB (SNSB-D) that was shorter than the original SNSB and contained only scorable tests with a GCF score of 300. We administered SNSB-D to patients with mild cognitive impairment (MCI) (n=43) and Alzheimer's disease (AD) (n=93), and normal controls (NC) (n=77). MCI and AD groups had GCF scores significantly different from NC group, and GCF scores were able to distinguish patients with Clinical Dementia Rating of 0.5 and 1. Test-retest reliability was high, with a correlation coefficient of 0.918 for AD, 0.999 for MCI, and 0.960 for NC. The GCF score significantly correlated with the Mini-Mental State Examination (MMSE). Through ROC-curve analysis, GCF scores were found to yield more accurate diagnoses than the MMSE. The SNSB-D is a valid, reliable tool for assessing the overall cognitive function, and can be used to monitor cognitive changes in patients with dementia.
Alzheimer Disease/diagnosis/physiopathology
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Cognition Disorders/*diagnosis/etiology/physiopathology
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Dementia/complications/*diagnosis/physiopathology
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Humans
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Korea
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*Neuropsychological Tests/standards
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ROC Curve
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Reproducibility of Results
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Severity of Illness Index
5.Macrostructure of sleep in patients with vascular cognitive impairment-no dementia.
Mu-feng ZHU ; Li-ying DENG ; Li-min GONG ; Hao LIU ; Yong-min DING
Journal of Southern Medical University 2011;31(2):295-298
OBJECTIVETo investigate the sleep structure in patients with vascular cognitive impairment-no dementia (VCI-ND) and its differences from that of normal individuals.
METHODSThe whole night sleep record of 20 patients with VCI-ND were monitored by 32-head video-taped polysomnographic system, and the results were compared with the data of 20 normal subjects.
RESULTSCompared with normal subjects, patients with VCI-ND showed significantly reduced total sleep duration, increased waking times, increased stage 1 sleep, decreased stage 2 sleep, decreased stage 3 sleep, decreased rapid eye movement stage (REM) and reduced sleep efficiency.
CONCLUSIONIncreased light sleep as well as decreased slow-wave stage 3-4 sleep and decreased REM stage may be a specific electroneurophysiologic marker for VCI-ND, but large-sampled multi-centered randomized controlled trial is necessary to test the validity of these features as specific markers for screening and early diagnostic purposes.
Aged ; Case-Control Studies ; Cognition Disorders ; diagnosis ; etiology ; physiopathology ; Dementia, Vascular ; diagnosis ; Female ; Humans ; Male ; Middle Aged ; Polysomnography ; Sleep ; physiology ; Sleep Stages ; Sleep Wake Disorders ; etiology ; Stroke ; complications
6.Tooth Loss May Predict Poor Cognitive Function in Community-Dwelling Adults without Dementia or Stroke: The PRESENT Project.
Hyunyoung PARK ; Seung Han SUK ; Jin Sung CHEONG ; Hak Seung LEE ; Hyuk CHANG ; Seung Yeon DO ; Ji Sook KANG
Journal of Korean Medical Science 2013;28(10):1518-1521
Periodontal disease is a potential predictor of stroke and cognitive impairment. However, this association is unclear in adults aged 50 yr and above without a history of stroke or dementia. We evaluated the association between the number of teeth lost, indicating periodontal disease, and cognitive impairment in community-dwelling adults without any history of dementia or stroke. Dental examinations were performed on 438 adults older than 50 yr (315 females, mean age 63+/-7.8 yr; 123 males, mean age 61.5+/-8.5 yr) between January 2009 and December 2010. In the unadjusted analysis, odds ratios (OR) of cognitive impairment based on MMSE score were 2.46 (95% CI, 1.38-4.39) and 2.7 (95% CI, 1.57-4.64) for subjects who had lost 6-10 teeth and those who had lost more than 10 teeth, respectively, when compared with subjects who had lost 0-5 teeth. After adjusting for age, education level, hypertension, diabetes, hyperlipidemia, and smoking, the relationship remained significant (OR, 2.0; 95% CI, 1.08-3.69, P=0.027 for those with 6-10 teeth lost; OR, 2.26; 95% CI, 1.27-4.02, P=0.006 for those with more than 10 teeth lost). The number of teeth lost is correlated with cognitive impairment among community-dwelling adults aged 50 and above without any medical history of stroke or dementia.
Aged
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Aged, 80 and over
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Cognition Disorders/*diagnosis/etiology
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Cohort Studies
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Dementia/pathology
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Female
;
Humans
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Male
;
Middle Aged
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Odds Ratio
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Periodontal Diseases/complications
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Residence Characteristics
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Stroke/pathology
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*Tooth Loss
7.Tooth Loss Is Associated with Brain White Matter Change and Silent Infarction among Adults without Dementia and Stroke.
Yang Ki MINN ; Seung Han SUK ; Hyunyoung PARK ; Jin Sung CHEONG ; Hyunduk YANG ; Sungik LEE ; Seung Yeon DO ; Ji Sook KANG
Journal of Korean Medical Science 2013;28(6):929-933
Periodontal disease is a predictor of stroke and cognitive impairment. The association between the number of lost teeth (an indicator of periodontal disease) and silent infarcts and cerebral white matter changes on brain CT was investigated in community-dwelling adults without dementia or stroke. Dental examination and CT were performed in 438 stroke- and dementia-free subjects older than 50 yr (mean age, 63 +/- 7.9 yr), who were recruited for an early health check-up program as part of the Prevention of Stroke and Dementia (PRESENT) project between 2009 and 2010. In unadjusted analyses, the odds ratio (OR) for silent cerebral infarcts and cerebral white matter changes for subjects with 6-10 and > 10 lost teeth was 2.3 (95% CI, 1.38-4.39; P = 0.006) and 4.2 (95% CI, 1.57-5.64; P < 0.001), respectively, as compared to subjects with 0-5 lost teeth. After adjustment for age, education, hypertension, diabetes mellitus, hyperlipidemia, and smoking, the ORs were 1.7 (95% CI, 1.08-3.69; P = 0.12) and 3.9 (95% CI, 1.27-5.02; P < 0.001), respectively. These findings suggest that severe tooth loss may be a predictor of silent cerebral infarcts and cerebral white matter changes in community-dwelling, stroke- and dementia-free adults.
Age Factors
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Aged
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Alzheimer Disease/diagnosis
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Brain/*radiography
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Cross-Sectional Studies
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Dementia/pathology/prevention & control
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Diabetes Complications/diagnosis
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Female
;
Humans
;
Hyperlipidemias/complications
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Hypertension/complications
;
Interviews as Topic
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Male
;
Middle Aged
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Odds Ratio
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Periodontal Diseases/complications/*diagnosis
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Predictive Value of Tests
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Risk Factors
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Stroke/pathology/prevention & control
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Tomography, X-Ray Computed
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Tooth Loss
8.Clinical Characteristics of a Nationwide Hospital-based Registry of Mild-to-Moderate Alzheimer's Disease Patients in Korea: A CREDOS (Clinical Research Center for Dementia of South Korea) Study.
Hee Kyung PARK ; Duk L NA ; Seol Heui HAN ; Ji Young KIM ; Hae Kwan CHEONG ; Seong Yoon KIM ; Sang Yun KIM ; Chang Hyung HONG ; Do Kwan KIM ; Bon D KU ; So Young MOON ; Jun Young LEE ; Yong S SHIM ; Young Chul YOUN ; Eun Joo KIM ; Beoung Chae KIM ; Kee Hyung PARK ; Kyung R CHA ; Sang Won SEO ; Jae Hong LEE
Journal of Korean Medical Science 2011;26(9):1219-1226
With rapid population aging, the socioeconomic burden caused by dementia care is snowballing. Although a few community-based studies of Alzheimer's disease (AD) have been performed in Korea, there has never been a nationwide hospital-based study thereof. We aimed to identify the demographics and clinical characteristics of mild-to-moderate AD patients from the Clinical Research Center for Dementia of Korea (CREDOS) registry. A total of 1,786 patients were consecutively included from September 2005 to June 2010. Each patient underwent comprehensive neurological examination, interview for caregivers, laboratory investigations, neuropsychological tests, and brain MRI. The mean age was 74.0 yr and the female percentage 67.0%. The mean period of education was 7.1 yr and the frequency of early-onset AD (< 65 yr old) was 18.8%. Among the vascular risk factors, hypertension (48.9%) and diabetes mellitus (22.3%) were the most frequent. The mean score of the Korean version of Mini-Mental State Examination (K-MMSE) was 19.2 and the mean sum of box scores of Clinical Dementia Rating (CDR-SB) 5.1. Based on the well-structured, nationwide, and hospital-based registry, this study provides the unique clinical characteristics of AD and emphasizes the importance of vascular factors in AD in Korea.
Aged
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Aged, 80 and over
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Alzheimer Disease/complications/*diagnosis
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Brain/radionuclide imaging
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Caregivers
;
Dementia/diagnosis
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Demography
;
Diabetes Mellitus, Type 2/etiology
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Female
;
Hospitals
;
Humans
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Hypertension/etiology
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Interviews as Topic
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Magnetic Resonance Imaging
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Male
;
Middle Aged
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Questionnaires
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*Registries
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Republic of Korea
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Risk Factors