BACKGROUND: Several abnormalities of the autonomic regulation of the heart have been noted after acute myocardial infarction(AMI). Measurement of heart rate(HR) variability has been reported to provide indirect, noninvasive estimate of the cardiac efferent parasympathetic activity. The purposes of this study were to get the information on heart rate variability after AMI and to determine its relation to clinical and hemodynamic data. METHODS: We measured HR variability in 28 patients(23 men and 5 women : mean age, 56.6+/-10.4 years) 3-15days after AMI, in 25 patients with unstable angina and in 21 normal subjects by using triangular interpolation of the frequency distribution histogram om normalto-normal RR intervals from Holter tapes. RESULTS: HR variability was lower in AMI than unstable angina patients(357.9+/-118.6 versus 426.1+/-122.5 msec : p<0.05) and normal subjects(525.1+/-137.4 msec : p<0.025). There was no difference for infarct site, thrombolytic therapy, presence of Q-wave. HR variability was significantly related to mean 24-hour HR, left ventricular ejection fraction(all p<0.0001), left ventricular end diastolic diameter(p<0.05). HR varability was lower in patients belonging to Killip class 2-4 and who reqired the use of diuretics or digitalis(all p<0.05). CONCLUSION: After AMI, HR variabillity was reduced and significantly related to clinical and hemodynamic indexes of severity. Measurement of HR variability early after AMI may offer important clinical information for the early high stratification of patients.
Angina, Unstable ; Autonomic Nervous System ; Diuretics ; Female ; Heart Rate* ; Heart* ; Hemodynamics ; Humans ; Male ; Myocardial Infarction* ; Thrombolytic Therapy

PURPOSE: We determined the effects of alpha-blockers and quinolone in patients with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) classified by National Institute of Health (NIH) consensus group. MATERIALS AND METHODS: Data from a total of 111 patients who were diagnosed with CP/CPPS between June 2010 and June 2012 were analyzed retrospectively. The patients were classified into group 1 (category IIIA, n=40) and group 2 (category IIIB, n=71). Treatment using alfuzosin and levofloxacin was given to both groups for 6 weeks. International Prostate Symptom Score (IPSS) and NIH Chronic Prostatitis Symptom Index were measured before and after therapy. RESULTS: Group 1 had a significant decrease in total IPSS score, CPSI pain score, CPSI quality of life (QoL) score, and total CPSI score (p=0.043, p=0.006, p=0.015, and p=0.006, respectively). Group 2 had a significant decrease in IPSS voiding symptom score, IPSS storage symptom score, total IPSS, CPSI pain score, CPSI voiding score, CPSI QoL score, and total CPSI score (p=0.002, p=0.004, p=0.001, p=0.001, p=0.006, p=0.001, and p=0.001, respectively). The CPSI score was reduced by 6 points or more in 50.0% of patients (n=18) in group 1 and in 51.6% of patients (n=32) in group 2. However, there was no statistically significant difference between the changes in IPSS and CPSI scores across the 2 groups. CONCLUSIONS: Although combination treatment reduced the CPSI score in both groups, there was no significant difference between the groups after combination treatment. We suggest that factors other than inflammation also contribute to symptoms associated with CP/CPPS.
Anti-Bacterial Agents ; Classification* ; Consensus ; Humans ; Inflammation ; Leukocytes ; Levofloxacin ; National Institutes of Health (U.S.)* ; Pelvic Pain* ; Prostate ; Prostatitis ; Quality of Life ; Retrospective Studies

PURPOSE: Chest irradiation leads to a significant cardiac injury in a number of patients. To prevent, or to reduce the risk of radiation-induced cardiac injury, pentosifylline(PTX), a haemorrheologic agent that improves the blood flow through small blood capillaries has been employed. MATERIALS AND METHODS: One hundred and eighty ICR mice were divided into three study groups : control, radiation alone, and radiation-pentoxifylline. Each group was subdivided into 12 subgroups: 1,3,6 and 10 days and 2, 3, 4, 6, 8, 12, 16 and 20 weeks y observation period after irradiation. The total 15 Gy of radiation was delivered in a single fraction ghrough anterior mediastinal port. Pentoxifylline was injected subcutaneously daily 50mg/k to the back of the mice from the first day of irradiation throughout the observation period. The mice of each group after a certain observation period were sacrificed and sectioned for histopathologic examination of the heart. RESULTS: he findings of acute radiation-induced carditis i.e., heterohpilic infiltration and vacuolization and ballooning of endotherlial cells were onserved upto weeks and reduced sharply afterwards. The late radiation effects including pericarditis with mononuclear cell infiltration, pericardial fibrosis, endothelial cell changes, myocardial degenerationa dn fibrosis present from 4 weeks onwards after irradiation but with various degree of severity. The overall process of pathologic changes of radiation-pentoxify-acute stage was relatively short and the severity of late cardiac toxicity was much lesser compared with those of radiation alone group. CONCLUSION: Pentoxifyllline can effectively reduce the late radiation-induced cardiac injury and resolve the acute effects relatively rapidly.
Animals ; Capillaries ; Endothelial Cells ; Fibrosis ; Heart ; Humans ; Mice ; Mice, Inbred ICR* ; Myocarditis ; Pentoxifylline* ; Pericarditis ; Radiation Effects ; Thorax

Inflammatory linear verrucous epidermal nevus(ILVEN) is a relatively rare skin disorder, characterized by chronic inflammatory psoriasiform pattern. This chronic skin disorder is generally believed to be resistant to various treatments, although some authors have reported success with 13-cis-retinoic acid and 585 nm pulsed laser therapy. We experienced a 15-month aged female ILVEN patient who has been suffered from linear erythematous verrucous pathes mainly located on left inguinal area, hand, and foot with persistent itching sense. This skin lesion have been developed at birth, and more spread out toward right extremity after 1 year old age . We initially treated this skin lesion with topical corticosteroids and oral anti-histamines, but this treatment was not successful. So we retreated this patient with etretinate(oral retinoid) and topical 13-cis-retinoic acids, we found that therapeutic responses to these applications were more remarkable. Now, we closely observe this patient's clinical course further more.
Adrenal Cortex Hormones ; Etretinate ; Extremities ; Female ; Foot ; Hand ; Humans ; Isotretinoin ; Laser Therapy ; Nevus, Sebaceous of Jadassohn* ; Parturition ; Pruritus ; Skin

PURPOSE: We conducted this study to assess the effect of oral application of bovine colostrum on the plasma endotoxin and TNF-alpha following the abdominal surgery. METHODS: 46 patients who underwent the abdominal surgery were evenly enrolled in a prospective, randomized, double blind and placebo-controlled study. The patients were preoperatively managed by oral application of 20 g of a bovine colostrums or placebo (nonfat dried milk) per a day for 3 days. In both groups, endotoxin was sequentially determined pre-, intra- and postoperatively by a modified limulus amebocyte lysate test. TNF-alpha and CRP were also measured. The clinical course was followed and compared in both groups. RESULTS: The colostrum group showed significantly lower level of endotoxin and TNF-alpha compared to the placebo group. CRP did not differ in both groups. Clinical event did not occur in both group until the discharge. Colostrum group tends to have a lower incidence of fever and leukocytosis without statistic significance. CONCLUSION: Prophylactic preoperative oral application of bovine colostrum lower the plasma level of perioperative endotoxin and TNF-alpha. Further studies were needed for the relation of clinical effect and preoperative oral application of bovine colostrum.
Colostrum* ; Endotoxemia* ; Fever ; Horseshoe Crabs ; Humans ; Incidence ; Leukocytosis ; Plasma ; Prospective Studies ; Tumor Necrosis Factor-alpha*

BACKGROUND: Sleep is an essential restorative physiologic phenomenon. Impaired sleep results in significant negative effect to the health. Symptoms like sleep initiation difficulty, frequent awakening, severe snoring have related to poor sleep quality. We studied frequency and compared the characteristics of common sleep disorders at family practice. METHODS: We surveyed patients over 18 years of age and their guardians who visited 16 familial practices for 6 days. We investigated sleep characteristics, frequency of sleep disorder and associated factors by questionnaires and analyzed by frequency analysis, Spearman's correlation coefficient, multiple logistic regression. RESULTS: We enrolled 1,117 participants. Older participants were more likely to report early sleep onset and off time, short sleep duration. Mean number of awakening during a typical night is 1.69. Female complained difficulties in initiation and maintenance of sleep more than male. A total of 32.5% had these insomnia symptoms and related to hypertension, stroke, stress, arthralgia, depression, urological disorder. 31.1% had excessive daytime sleepiness, related to stress, arthralgia, depression. Loud snoring and gasp for breath showed positive correlation between male, high BMI. Disrupted sleep over 3 times was related to old age, female, diabetes, hypertension, stroke, stress, arthralgia, depression. Restless leg syndrome were high in elderly, high BMI, stress, arthralgia and depression. CONCLUSION: About one in three who visit in primary medical practice have sleep disorder symptoms like insomnia, daytime fatigue, snoring. 3% of them have gasp for breath, 8% have restless leg syndrome.
Aged ; Arthralgia ; Depression ; Family Practice ; Fatigue ; Female ; Humans ; Hypertension ; Leg ; Male ; Prevalence ; Sleep Wake Disorders ; Sleep Initiation and Maintenance Disorders ; Snoring ; Stroke

In recent years, next-generation sequencing (NGS)–based genetic testing has become crucial in cancer care. While its primary objective is to identify actionable genetic alterations to guide treatment decisions, its scope has broadened to encompass aiding in pathological diagnosis and exploring resistance mechanisms. With the ongoing expansion in NGS application and reliance, a compelling necessity arises for expert consensus on its application in solid cancers. To address this demand, the forthcoming recommendations not only provide pragmatic guidance for the clinical use of NGS but also systematically classify actionable genes based on specific cancer types. Additionally, these recommendations will incorporate expert perspectives on crucial biomarkers, ensuring informed decisions regarding circulating tumor DNA panel testing.

In recent years, next-generation sequencing (NGS)–based genetic testing has become crucial in cancer care. While its primary objective is to identify actionable genetic alterations to guide treatment decisions, its scope has broadened to encompass aiding in pathological diagnosis and exploring resistance mechanisms. With the ongoing expansion in NGS application and reliance, a compelling necessity arises for expert consensus on its application in solid cancers. To address this demand, the forthcoming recommendations not only provide pragmatic guidance for the clinical use of NGS but also systematically classify actionable genes based on specific cancer types. Additionally, these recommendations will incorporate expert perspectives on crucial biomarkers, ensuring informed decisions regarding circulating tumor DNA panel testing.