Depression and Anxiety Trend according to Family Function in Children

BACKGROUND: Family environment has an important effect on the development of children. During childhood and adolescence, depression and anxiety are common forms of psychopathology. Therefore, the relationship between family function and depression anxiety in children was investigated in this study. This research was intended to aid management of children in the field of primary care. METHODS: This study was based on the survey administered to 193, 4th grade students of two elementary schools in the area of Sung-buk in Seoul, Korea, in May, 2003. We investigated family function, depression and anxiety by self-rating using the Smilkstein's Family APGAR, the Kovacs's CDI and the Reynolds's RCMAS. At the same time, home environment characteristics (Family Structure, Parental Religion, Parental Education and Monthly Household Income) were investigated. RESULTS: There were no significant differences in home environment characteristics between Family APGAR groups (P>0.05). CDI scores were significantly higher for children whose parents had education levels of middle school or lower (P0.05). CDI score was significantly different between Family APGAR groups (P <0.05). And, RCMAS scores was significantly higher in poor family function groups than good family function groups according to Family APGAR groups (P<0.01). Both CDI and RCMAS scores was negatively correlated with Family APGAR scores (r=-0.376, P<0.01) (r=-0.266, P<0.01) and CDI score was positively correlated with RCMAS scores (r=0.711, P<0.01). CONCLUSION: In groups where the Family APGAR score was lower, both CDI and RCMAS scores were significantly lower. Accordingly, when caring for children, family physicians should heed to their family function and know that it has an effect on children's emotions.

Correlation between Aortic Stiffness and Abdominal Adiposity

BACKGROUND: Arterial stiffness is a strong indicator of cardiovascular risk. Increased visceral fat confers greater risks of metabolic syndrome and cardiovascular events. The aim of this study was to elucidate the relationships between arterial stiffness and regional distribution of abdominal adiposity (i.e. subcutaneous and visceral adipose tissue). METHODS: Thirty obese participants (M:F=17:13, mean age=53.6+/-12.0 years) underwent anthropometric measurements, laboratory procedures such as serum lipid levels and abdominal computed tomography scan. The aortofemoral pulse wave velocity was measured by foot to foot method using two continuous Doppler waves. RESULTS: Pulse wave velocity was positively associated with age, hip circumference (P<0.01), visceral to subcutaneous abdominal fat ratio and body weight (P<0.05), but independent of the total abdominal, visceral, and subcutanous fat. Although not positively associated, the mean pulse wave velocity tended to be higher in patients with history of hypertension or diabetes. CONCLUSIONS: The site of abdominal fat distribution contribute to the prediction of arterial stiffness and visceral adiposity is associated with increased risk of cardiovascular events.

Cushing Disease Diagnosed with Bilateral Simultaneous Inferior Petrosal Sinus Sampling

The most common endogenous cause of Cushing's syndrome is Cushing's disease. The evaluation of patients with suspected Cushing's disease and syndrome requires an understanding of the proper use and limitations of the tests commonly included in the diagnostic work-up. The best screening test for Cushing's syndrome is a 24-hour urine collection with analysis for urinary free cortisol excretion. Low-dose and high-dose dexamethasone suppression tests, corticotropin assays, a corticotropin-release hormone stimulation test and inferior petrosal sinus cathaterization may be required for a definitive diagnosis. MRI is useful in localizing the lesion but some limitations. Surgical removal of the lesion by a trans-sphenoidal appraoch is usually successful, but long-term follow-up is required. We report a case of Cushing disease which shows such typical clinical characteristics of Cushing syndrome as weight gain, skin lesions, truncal obesity, striae, hypertension.

Heart Rate Variability in Major Depressive Disorder

In foreign country, lots of studies were reported about the relationship between heart rate variability (HRV) and cardiac mortality. Lower HRV has been identified as a independent risk factor for sudden death. By the time, the study of HRV is confined to physically diseased state such as myocardial infarction or diabetic neuropathy. However recently the tendency of HRV has been toward to make clear the relationship of HRV and psychological problem. It is well known that depressed person is affected frequently by cardiovascular disease compared with normal people. However the mechanism that depression increases cardiovascular disease is not definitely found even though the autonomic dysfunction measured in HRV is suggested a factor for this mechanism. Depressed person has decreased HRV, decreased low frequency which reflects sympathetic activity, decreased high frequency which reflects parasympathetic activity. It means they have lower autonomic activity, so they have high cardiac mortality. Few physician knows about the utility of heart rate variability and in my thought, especially short time analysis and frequency domain method is first introduced in Korea. So we introduce this case for as many as physician know the utility of HRV.

The Effects of Vibration Baths on Abdominal Fat and Blood Lipid Profile in Obese Women

BACKGROUND: Abdominal obesity is recognized as an important risk factor of metabolic diseases and atherosclerosis. The purpose of this study was to investigate the effects of vibration baths on abdominal fat and blood lipid profiles in obese women. METHODS: From Apr. to Jun 2000, the 32 obese women received vibration baths for 4 weeks (30 minutes/day, repeated 5 times per week). The people were divided randomly into two groups, the case (n=17) and the control (n=15) group. The case group received vibration baths (55 Hz) and the control group took baths only. Body weight, height, body mass index (BMI), body fat distribution, lipid profiles, and blood pressures were measured in all subjects immediately before and after 4 weeks of the study. The body fat distribution was assessed by CT scan by which both total abdominal and visceral fat areas were measured at the level of the umbilicus. RESULTS: After 4 weeks, 13 subjects remained in both groups, respectively, and the total abdominal and visceral fat area decreased significantly in the case group compared from those of the control group. There were no significant differences in body weight, body fat mass, serum lipid profiles, and blood pressures before and after the baths in the two groups. CONCLUSIONS: These results suggest that vibration baths is effective in decreasing abdominal fat. But there were no significant weight change, the effect is insufficient in obesity treatment goal.

The Correlation between Plasma Leptin Concentration and Adiposity in Obesity

BACKGROUND: Obesity can be considered as hyperaccumulation of body fat. Therefore, the aim to treat obesity is to decrease body fat. Abdominal total fat calculated in computed tomography is thought to be the most accurate index measuring body fat. The body mass index (BMI) and body fat mass are the representative indices also. Leptin is a protein hormone expressed by obesity gene in adipose tissue. It inhibits food intake and increases energy consumption, thereby controls obesity. With a study of relationship between plasma leptin level and body mass index and abdominal total fat area, we tried to find the usefulness of leptin as an index of adiposity. METHODS: The adiposity level was approximated by BMI, computed tomography and bioelectical impedence. To further explore the relationship with body composition, body fat distribution was determined by computed tomograph. To quantify the relationship between serum leptin level and adiposity, correlation analyses have been conducted. RESULTS: The subjects were 32 females with a BMI of over 25 kg/m2. The mean plasma leptin level was 14.2 5.9 ug/L. We investigated the correlation of plasma leptin level with subcutaneous and visceral fat. The plasma leptin level showed a significant correlation with BMI and body fat mass, and was significantly correlated with subctaneous fat (P<0.01), but not with abdominal visceral fat. CONCLUSION: A significant correlation between plasma leptin level and body fat mass was observed. The distribution of subcutaneous fat showed differences in plasma leptin level. Therefore, the plasma leptin level may be used as an index of change of body fat mass, especially subcutaneous fat.

Assessing the Clinical Competence of Family Medicine Clerkship Students Using the OSCE

BACKGROUND: Although medical students' clinical competence should be assessed systematically and objectively, written exams or faculty's subjective methods were used in the past. We assessed the clinical competence of the family medicine clerkship students using the OSCE and evaluated the reliability and the validity of the OSCE. The purpose of this study was to find the logistic problems and the feasibility of the OSCE to an entire clerkship evaluation. METHODS: Twenty six volunteers took part in the OSCE. Ten, 5-minute long stations, were divided into 4 areas: 3 for history taking, 3 for physical exam, 3 for technical skill, and 1 for interview skill areas. RESULTS: Eleven students were examined on first session and 15 students on second session 4 weeks later. The mean OSCE score was 65.5 5.63. The reliability of the total stations was 0.615. The total OSCE score was not different by the sessions, but there was a significant difference in the two stations where the examiners had been changed. There were statistically significant correlations between the total OSCE score and the two previous written exams (r=0.56, 0.54, P<0.01). There was no significant logistic problem and the examinees showed positive responses to the OSCE. CONCLUSION: The OSCE was a useful tool for assessing the clinical competence of family medicine clerkship students. The reliability of the OSCE was moderate and in order to extend the OSCE to an entire clerkship evaluation, we need further study to acquire a higher reliability and validity.

The Usefulness of a Self-marking Method for Musculoskeletal Pain in Outpatient Clinic

BACKGROUND: Symptoms of musculoskeletal system is a common problem, followed by those of respiratory system. Most patients with problems of musculoskeletal system are examined and treated by a primary doctor. This research was performed to inquire into a method which can increase the effectiveness and the precision of history taking in patients with problems of musculoskeletal system in primary care and also to assess a self-marking method where patients can mark their pain site on a normalized picture. METHODS: In the department of family medicine and rehabilitation of an university hospital in Seoul, 44 patients with musculoskeletal pain on their first visit in an outpatient clinic were asked to put marks on a normalized picture and also mark the degree of pain with a visual analog scale from 0 to 10, before history taking. After history taking, the doctor also marked the spot of the patient's pain on the normalized picture and then compared the spots together. After comparing the two pictures of the doctor's and the patients', they then drew another picture with only one spot to avoid overlapping spots. We compared the differences among the patients in every decade from ages 20 to 60 and divided the value of visual analog scale into 3 groups concerning the spots drawn by patients, and compared the relations between them. RESULTS: The pain spots drawn by doctor only were on the lumbar spine and the shoulder whereas most of pain spots drawn by patients only were on the upper back, the cervical spine, and the lumbar spine. The older the patient and the lower the degree of pain was, the more humerous it had spots. CONCLUSIONS: It is considered that with a general history taking method and a self-marking method, clinical effectiveness will be great to the patients having pain on the abdomen, the cervical spine, and the lumbar spine and to those who are elderly and with lower pain spots.

The Effect of Water Exercise on Stress Relief in the Aged

BACKGROUND: Because up to 80% of all illness encountered in a primary care physician's office is due to psychological stress, stress management is important for the aged who are susceptible to stress. The positive effect of exercise therapy on psychological stress has been studied for a long time, but the research related to geriatric stress and exercise is still insufficient. Therefore, we investigated the effect of aquarobics, which is known to be suitable for the aged, on the stress reduction. METHODS: The data were collected from 11 women over 60 years old who visited the Public Health Center of Seodaemun-gu Office. The subjects participated in a 3 months' water exercise program 2 times a week for 60 minutes. Before and after exercise program, they were assessed according to Modified-Korean BEPSI scores. RESULTS: The subjects exercised 31 times on average (Maximum 40). Before exercise, mean BEPSI score was 1.6, which conformed to moderate risk group, but after 3 months exercise program they showed statistically significant stress reduction when compared to pre-exercise state (P=0.0313). CONCLUSION: We conclude that 3 months water exercise program reduced stress effectively in the aged over 60 years.

A Comparison of NSAID and Intramuscular Stimulation Therapy Effectiveness in the Female Patient with Chronic Shoulder Pain

BACKGROUND: Chronic shoulder pain draws the attention of doctors since it is a very common and serious disease at primary care level. The patients with this pain usually have a tendency to see many doctors, to take an abundance of medication, and sometimes to even suffer from depression. The pain and the symp- toms thereof often disable the patients in their every day lives. This study aims to seek the most efficient way of treatment between two therapies, namely, the existing drug therapy based on NSAID and the intramuscular stimulation(herein after IMS) therapy, which has re- cently been introduced, by comparing them in accordance with the following method. METHODS: The two therapies were applied for 3 weeks to female patients aged between 50 and 70 who had visited a hospital over a period of more than 3 months due to this type of pain. The patients were randomly given each therapy although the treatment and monitoring was done by the same physiotherapist. The monitoring was performed four times, the day before the start of treatment, 1 week, 2 weeks and 3 weeks after respectively. It measured the following elements: (1) pain scale by VAS(Visual Analogue Scale), (2) Sleep hygiene scale by VAS, (3) ROM(Range of Motion), Repeated measure ANOVA was used for analysis. RESULTS: While both therapies reduced the pain significantly during the 3 weeks, the study showed that IMS was more effective than the drug therapy in every element monitored(p<0.05). IMS turned out to be more effective the 1st week in every measured element, however, the drug therapy was more effective the 3rd week if compared to the 2nd week in terms of Sleep VAS score. CONCLUSION: IMS is more effective in easing chro nic shoulder pain since it has better results than NSAID in pain VAS score, sleep VAS score and ROM.

The relationship between headache, depressive tendency and family function-in high school girls in Seoul-

BACKGROUND: Headache is one of the most common symptoms having experienced by many people. High school girls are expected to experience headache very often. Their proper treatment and adequate medical service is doubtful, and stressful environment of the Korean high school will augment the chronicity of headache. Knowing the forms of headache and categorizing the headache according to headache classification system is important for proper treatment of headache. Types of headache in high school girls have been categorized using International Headache Society (IHS) system. The relationships of headache with Beck Depression Inventory (BDI) and Family APGAR score of the headache groups and control group are investigated. Thus, the purpose of this study was to attribute to the treatment of the headache in female youths. METHODS: The questionnaires .on headache, under direct interviews, was given to each high school girls in Seoul, from March 1 to 31, 1999. The headache group was subclassified into migraine group, tension headache group and other headache group, using IHS system. Furthermore, the migraine group was subclassified into migraine with aura (classic migraine), migraine without aura (common migraine) and other migronous disorder. The students who had not experienced any headaches during the recent one year have been selected as the normal group. The normal group was compared with the headache group, i.e., tension headache and migraine. Depressed tendency was assessed using the BDI; and family function was evaluated by Family APGAR. The data are analyzed using SPSS 8.0. RESULTS: Among the subjects, 304 (60.4%) high school girls had experienced a headache during the previous one year. The girls with migraine, tension headache, and other types of headache were 110 (38%), 81 (27%) and 113 (35%), respectively. The migraine group showed higher BDI scores (p0.05) CONCLUSIONS: When the headache in high school girls was classified by using IHS system, headache in the migraine group was more prevalent than in the tension headache group and normal group. And the migraine group had more depressive tendency. When physicians deal with the headache in high school girls, they need to be aware of migraine headache and associated depressive tendency.

Relation of plasma dehydroepiandrosterone sulfate(DHEA-S) to cardiovascular risk factors

BACKGROUND: Few studies have been done regarding the level of DHEA which is influenced by age, and their effect on cardiovascular disease and prevention of cancer. It is a well known fact that the level of DHEA is decreased with age and the aging is not a correctable risk factor for cardiovascular disease. The aim of this study was to identify plasma DHEA-S change by age and to find out if there was any correlation with serum DHEA-S and cardiovascular risk factors. METHODS: The author collected blood from 85 males and 80 females who had no particular disease history and no specific findings on physical examination. If there were any changes of DHEA according to age, we analyzed the correlation of DHEA with cardiovascular risk factors such as blood pressure, total cholesterol, triglyceride, low density lipoprotein, high density lipoprotein and obesity index (body mass index, waist/hip ratio). RESULTS: In both males and females, plasma DHEA-S level peaked at third dacades and the concentration of DHEA was significantly decreased according to aging (p<0.01). In males, DHEA-S showed no correlations with cardiovascular risk factors. In females, DHEA-S showed negative correlations with systolic blood pressure, diastolic blood pressure, total cholesterol, and low density lipoprotein. Also, high density lipoprotein positively correlated with DHEA-S. These correlations in female subjects, however, disappeared after multiple regression analysis. CONCLUSION: In both males and females, plasma DHEA-S was significantly decreased with advancing age. There was no significant correlation between DHEA-S and cardiovascular risk factors in both men and women.

Management strategy for acute diarrhea

No abstract available.

The effects of performance status, clinical symptoms and laboratoy data on length of survival of advanced cancer patients

BACKGROUND: Patients diagnosed as an advanced cancer and families need accurate information about the length of survival in order to plan for and to make the best use of the time that remains. The health care of that patient can then be redirected toward palliation and mobilizing resources to ensure a comfortable life. The purposes of this study were to evaluate the prognostic value of performance status plus some physical symptoms and some biological indices and there fore to assist in planning appropriate palliative care. METHODS: This study was performed on 161 patients, who had been diagnosed as advanced cancer in Korea University Guro Hospital from July 1999 to July 2000. : We requested Karnofsky performance status scale, mental status, jaundice, severity of pain, anorexia, voiding difficulty, dyspnea and dry mouth We assessed the biological indices by leukocyte count, plasma albumin, proteinuria. RESULTS: We could confirm 82 patients' death(54.37) of 151 patients. Univariate analysis showed that Karnofsky performance status scale, mental status, jaundice, severity of pain, anorexia, voiding difficulty, dyspnea, dry mouth, leukocyte count, albumin and proteinuria demonstrated a statistically significant predictive prognosis. Multivariate analysis using Cox's proportional hazard model showed that age, performance status, albumin, proteinuria were independent predictors of survival and severity of pain had the borderline value. CONCLUSION: Age, performance status, albumin and proteinuria were the independent prognostic factors for patients with advanced cancer.

The correlation between simple anthropometric indices and abdominal visceral fat accumulation by computed tomography

BACKGROUND: A predominant accumulation of adipose tissue in abdominal region confers increased risk of cardiovascular disease. The best technology available for measurement of regional fat distribution is computed tomography. However, computed tomography is limited its use for clinical purposes by cost. The aim of this study is to identify the best simple anthropometric index of abdominal visceral fat accumulation. METHODS: To quantify the relationship between anthropometric indices of abdominal obesity(waist circumference, waist to hip ratio, waist to height ratio, body mass index, abdominal sagittal diameter) and abdominal(total, visceral, subcutaneous) fat areas measured by computed tomography, correlation and multiple regression analyses have been conducted. RESULTS: No significant difference for waist circumference, body mass index and sagittal diameter between men and women have been found. Mean value of waist to hip ratio is larger in women, but waist to height ratio is larger in men. The mean abdominal total fat area and mean subcutaneous fat area are higher in women. Interestingly, men, despite lower total fat area, have higher mean abdominal visceral area. Thus, the mean visceral fat to subcutaneous fat ratio is much higher in men. Abdominal sagittal diameter shows the highest correlation(men: 0.69, women: 0.76) with abdominal visceral fat area in both genders. Stepwise regression analyses have been performed to determine the best simple anthropometric index of abdominal visceral fat accumulation. In men, the significant indices are abdominal sagittal diameter, body mass index, and waist to height ratio. In women, abdominal sagittal diameter is the only significant index. CONCLUSION: Abdominal sagittal diameter, in comparison with the waist circumference, waist to hip ratio, waist to height ratio and body mass index, is the best predictor of the amount of abdominal visceral fat.

Social Role of Health Care and Doctor's Obligation

No abstract available.

Usefullness of Thermography in Migraine Diagnosis

Background : The reports from researchers present new imaging diagnosis, which makes it possible to observe the vascular change(temperature change) of face in migraine. However, we do not have enough study for thermography to find out migraine in Korea. thus, this study was performed in order to apply thermography to migraine patients. Methods : From November in 1989 to July in 1999, patients with headache who visited to Korea University Hospital Family Medicine were undertaken. Among them, 6 patients who were appropriated for the International Headache Society criteria for migraine were performed facial thermography. Results : Six patients who were appropriate for IHS criteria for migraine were undertaken in this study. When they had headache attack, we tested thermography. Asymmetry of heat loss on supraorbital and frontotemporal areas was not significantly different in three of them. The others showed the difference of heat loss more than 0.5 degrees C in supraorbital and frontotemporal areas. It was in headache side that heat loss was showed. Two of patients who showed heat loss were enable to follow up and one of them showed the disappearance of asymmetrical heat loss. Conclusions : As a result, facial thermograms demonstrated the significant differences in heat loss from the temple and orbits in migraine patients. We concluded thermography in migraine patients is suitable for clinical use

Usefulness of Thermography in Diabetic Neuropathy

Background : diabetic neuropathy is one of the serious complication of diabetes mellitus and it can cause serious foot problems. These foot problems could be preventable if early detection method of diabetic neuropathy is established. Therefore, essential diagnostic tool is needed. The changes on electrophysiologic studies(EPS) may to be necessarily correlated with clinical neuropathy. Theater has attempted to confirm the thermography as an useful tool for detecting diabetic peripheral neuropathy. Methods : Author has studied 20 patients with diabetes visiting to department of family medicine of Korea University Hospital between December 1, 1998 and June, 30, 1999. All cases were evaluated on clinical criteria. Furthermore, the EPS and thermography have been taken. The author investigated the results of thermograpy and the relation of the clinical diagnosis and EPS. Results : among 20 cases, 12(60.0%) cases have shown abnormality on EPS and 6(30.0%) cases of them was also abnormal on clinical criteria, the other 8(40.0%) cases were normal on EPS. Results of EPS were moderately related to clinical diagnosis. 10(50.0%) cases have shown abnormality on thermography and 6(30.0%) cases of them were also abnormal on clinical criteria, the other 10(50.0%) cases were normal on thermography. Results of thermography were related to clinical diagnosis. Among 12(60.0%) cases were abnormal on EPS, 9(45%) cases also have shown abnormality on thermography. Among 8(40.0%) cases were normal on EPS, 7(35.0%) cases were also normal on thermography. Results of thermography were highly related to EPS. Conclusion : Thermography is a useful diagnostic tool in diabetic peripheral neuropathy.

A study on developing minimum requirement guidelines for standard questionnaire translation, validation using delphi method

BACKGROUND: A standard questionnaire is usually characterized by a set of questions, a scoring method, and psychometric properties. But many studies suggested that previously translated standard questionnaires in Korea had been used without testing translation validity, scoring system and psychometric properties. METHODS: After developing a preliminary delphi questionnaire from references by a researcher, it was modified from pretest procedure, which was performed to 6 family physicians who had experiences in translating standard questionnaires. Some experts were chosen among authors of standard questionnaire translation articles in four questionnaire related journals and others were recommended by other experts. RESULTS: The total number of experts was 53 including 22 family physicians, 15 psychiatrists, 2 psychologists, 8 faculties of preventive medicine and 6 faculties of nursing. The response rates were 85%, 87%, 92% on 1st, 2nd, 3rd delphi round, respectively, and the total response rate was 69%. According to delphi surveys, minimal requirements for a standard questionnaire translation were translation by two translators, pretest techniques, consideration of age.sex.education level in pretest procedure, reliability validation, validity validation and 0.5 or more of correlation coefficient level in convergent validity validation. Minimal requirement for reliability coefficients was 0.7 or more, but the results did not reach adequate consensus. CONCLUSION: Developing minimum requirement guidelines for standard questionnaire translation using delphi method can be done.

Practicality of thermography in evaluation of osteoarthritis of knee joint

BACKGROUND: About 80 percent of the Korean population over 55 years old show radiographic signs of osteoarthritis. Hence, osteoarthritis has become one of the most important public health problem among the old age. Despite the importance of this disease, proper methods for evaluation and diagnosis of osteoarthritis have not been developed. Authors have investigated the sensitivity and specificity of thermography in diagnosing osteoarthritis. METHODS: Twenty patients who had visited the department of family medicine, Korea University Hospital, with non-traumatic knee pain during the period from April 1 to May 30, 1999, were included in the study. Patients had gone through series of careful history taking, physical examination and laboratory evaluations for clinical evaluation of osteoarthritis of the knee joints. Furthermore, the radiographic and thermographic examination of both knee joints were assessed. RESULTS: Among the twenty patients who have been examined, 15 patients were to have shown radiographic abnormality; on the other hand, 14 patients showed thermographic abnormality. Seventeen patients showed clinical manifestations of osteoarthritis. Twelve patients, among those who had clinical osteoarthritis, were shown to have osteoarthritis in both image studies, i.e. radiographic and thermographic abnormalities. All patients who had not shown clinical osteoarthritis, were normal on both image studies. The sensitivity and specificity of thermography in diagnosing osteoarthritis were 80% and 80%, respectively (P<0.05). CONCLUSIONS: Hot spots or asymmetric distribution in the knee joint area of osteoarthritis patients were in thermographic examination. Thermography has shown efficacy in the evaluation of osteoarthritis.