In 1910 Purtscher first presented his original report of "angiopathia retinae traumatica" before the German Congress of Ophthalmology in Heidelberg. Since then many varying fundus pictures have been described as "Purtscher's Disease" and many theories have been advanced as to the cause. In 1962 Marr and Marr provided an extensive review of the literature on traumatie retniopathy and pointed out that the cause of Purtscher's retinopathy was an abrupt rise of intravascular pressure in the vessel entering and leaving the orbit, and in most cases the mechanism of the injury was a sudden and violent compression of the chest. Recently we have experienced a case of bilateral Purtscher's traumatic retinal angiopathy leading to optic nerve atrophy and macular degeneraion. Our patient is a 36-year-old previously healthy Korean male. who had his left chest compressed by a truck when he was working in the country farm. Just after the accident he fall into an unconscious state for a short time. Two days after admission he was referred to our ophthalmologic department because of visual impairment. Funduscopic examination revealed Purtscher's retinopathy in both eyes. His chest X-ray examination showed several fractured ribs anterolaterally. Within several days after the accident the whitish retinal exudates and hemorrhages gradually disappeared in the left ocular fundus, but in the right fundus the retinal edema, situated at posterior pole, persisted for about 7 months duration. During this period optic nerve atrophy developed ill the right fundus. As soon as the retinal edema subsided, retinal degeneration of the macular area appeared in the right fundus. Five months after the accident temporal optic nerve atrophy appeared and the patient complained of marked visual impairment in the left eye. We could not find any similar cases in the literature, that is, after the retinopathy and impaired vision recovered, later, the vision was markedly impaired again due to secondary optic nerve atrophy and development of macular Degeneration. In a survey of literature we want to say that the pathogenesis of Purtscher's traumatic retinal angiopathy is due mainly to the result of a sudden and severe increased intravascular pressure. particularly in the upper portion of body. Following points influenced our thought. 1. The ocular fundus changes similar with Purtscher's retinopathy could be seen in hydrostatic pressure syndrome and compression cyanosis syndrome. 2. Purtscher's retinopathy could developed in minor chest compression which is not strong enough to fracture ribs or other banes. 3. Usually Purtscher's retinopathy is developed in both eyes. If unilateral development occurs, it is almost on the right eye. If bilaterally the right eye is more severe than the left. This is postulated due to the shorter venous path to the rijsht eye. In addition, the prognosis of Purtscher's retinopathy seems to be good but poor result such as in our case and other previously reported cases are also possible.
Adult ; Atrophy ; Cyanosis ; Exudates and Transudates ; Hemorrhage ; Humans ; Hydrostatic Pressure ; Macular Degeneration ; Male ; Motor Vehicles ; Ophthalmology ; Optic Nerve ; Orbit ; Papilledema ; Prognosis ; Retina ; Retinal Degeneration ; Retinaldehyde* ; Ribs ; Thorax ; Unconsciousness ; Vision Disorders

PURPOSE: Partial obstruction of the small bowel causes hypertrophy of smooth muscle cells and enteric neurons. After small bowel obstruction, slow waves have also been reported to disappear or to be greatly reduced at the oral site of the obstruction in the murine ileum. The purpose of this research was to study the changes in migrating motor complexes (MMCs) after partial obstruction in order to compensate for the attenuated function of slow waves. METHODS: A ring of film (6 mm in length, 4 mm in internal diameter) was placed over the small intestine 5-6 cm oral to the ileocecal valve in 8-10 wk old female ICR mice. These rings resulted in a partial obstruction of the intestine after 2 wk. The mechanical activities of the small intestine were recorded and the amplitude, interval, and half-duration of the MMCs were analyzed. RESULTS: The MMCs from a partially obstructed ileum occurred every 1.58+/-1.06 min and had a half-duration of 6.90+/-5.54 sec. The interval and the half-duration of the control MMCs were 3.60+/-1.11 min and 31.5+/-11.4 sec, respectively. The difference in interval and the half-duration of the MMCs reached statistical significance (P=0.03; P=0.00). The amplitude and the area under the curve (AUC) of the MMCs of the obstructed ileum were much higher than those of the control (31.3+/-8.86 vs. 6.05+/-1.92 mN; 161.18+/-44.09 vs. 72.95+/-2.45 mN . sec/MMC wave; P=0.00, 0.02). CONCLUSION: The MMCs with higher amplitude and AUC, with shorter interval, and with shorter half-duration, compared with those of the control, were recorded from the partially obstructed murine ileum, reflecting efforts to overcome the effect of obstruction by increasing the power of contractions.
Animals ; Area Under Curve ; Contracts ; Female ; Gastrointestinal Motility ; Humans ; Hypertrophy ; Ileocecal Valve ; Ileum ; Intestinal Obstruction ; Intestine, Small ; Intestines ; Mice ; Mice, Inbred ICR ; Myocytes, Smooth Muscle ; Myoelectric Complex, Migrating ; Neurons

BACKGROUND/AIMS: Proteinuria is associated with hypertension and preeclampsia in pregnancy. However, the impact of random urine proteinuria on fetal and maternal outcomes has not been established. We investigated the influence of random urine proteinuria on the clinical outcomes of pregnancy. METHODS: From January 2008 to December 2010, 2,822 patients were retrospectively studied. A total of 536 pregnant women with proteinuria in random urine and matched controls without proteinuria via propensity score matching were analyzed. Proteinuria was checked by the dipstick method. RESULTS: The patients’ mean age was 33.0 ± 4.7 years, and the mean gestational age was 235.6 ± 50.6 days on admission. The prevalence of hypertension and chronic kidney disease was 2.4% (n = 67) and 1.0% (n = 29), respectively. Women with random urine proteinuria showed higher blood urea nitrogen levels and a higher incidence of hematuria. These women also had a higher incidence of preeclampsia, preterm labor, premature rupture of membranes, and intrauterine growth restriction. Proteinuria was strongly correlated with preeclampsia in both propensity score matching (p < 0.001, r = 0.783) and unmatched whole samples (p < 0.001, r = 0.851). CONCLUSIONS: These findings suggest that random urine proteinuria is associated with preeclampsia, preterm labor, premature rupture of membrane, and intrauterine growth restriction.
Blood Urea Nitrogen ; Case-Control Studies* ; Female ; Gestational Age ; Hematuria ; Humans ; Hypertension ; Incidence ; Membranes ; Methods ; Obstetric Labor, Premature ; Pre-Eclampsia ; Pregnancy* ; Pregnant Women ; Prevalence ; Propensity Score ; Proteinuria* ; Renal Insufficiency, Chronic ; Retrospective Studies* ; Rupture

Perianal diseases are the most common reasons for surgery in HIV-positive patients. This study aimed to evaluate the outcomes of these surgical procedures in Korean patients, focusing on wound healing and postoperative complications. Retrospective analysis was performed on 72 HIV-positive patients who underwent surgery by a single surgeon for benign anal disease between 1998 and 2011. Of these, 68.1% (49/72) of patients received surgery for condyloma acuminata, 19.4% (14/72) for anal fistulas, 6.9% (5/72) for hemorrhoids, and 5.6% (4/72) for perianal abscesses. Patients with condyloma acuminata received surgical excision with electrical coagulation, and all wounds healed completely within 3 months, though 16.3% (8/49) of these patients experienced recurrence. Twelve of the 49 patients (24.5%) who were treated for condyloma acuminata underwent simultaneous operations for concomitant anal fistulas (n = 6), hemorrhoids (n = 4), and perianal abscesses (n = 2). Overall, 3 postoperative complications developed following a total of 94 procedures, and there was no significant increase in complication rate for patients with a low CD4+ T-cell count ( < 200/microL) compared to those with a higher count. The results demonstrate favorable results following perianal surgery in HIV-positive Korean patients.
Adult ; Aged ; Anus Diseases/complications/*surgery ; Asian Continental Ancestry Group ; CD4-Positive T-Lymphocytes/cytology ; Condylomata Acuminata/surgery ; Female ; HIV Infections/*complications ; Hemorrhoids/surgery ; Humans ; Male ; Middle Aged ; Postoperative Complications ; Rectal Fistula/surgery ; Republic of Korea ; Retrospective Studies ; Treatment Outcome ; Wound Healing ; Young Adult

PURPOSE: We conducted this study to study the clinical correlation between the characteristics of gastric cancer and serum selenium and zinc levels. MATERIALS AND METHODS: The following data were measured in the baseline serum selenium and zinc levels of 74 patients with curative gastrectomy subsequent to confirmed gastric cancer, from March 2005 to August 2012. RESULTS: Among the 74 gastric cancer patients, 53 patients were male. Mean serum selenium and zinc levels were 118.7+/-33.1 ug/L and 72.2+/-24.3 ug/dl, respectively. Seven patients (9.5%) showed lower selenium level, and 33 patients (44.6%) showed lower zinc level. Serum Selenium level was 99.1+/-31.8 ug/L in cardia cancer group (10 cases) and 121.8+/-32.4 ug/L in non-cardia cancer group (64 cases)(P=0.044). According to tumor gross type, zinc level was 78.7+/-29.6 ug/dl in early gastric cancer (33) and 66.9+/-17.8 ug/dl in advanced gastric cancer (41) (P=0.064). CONCLUSIONS: The serum selenium level was highly correlated with the location of gastric cancer. The serum zinc level was lower in advanced gastric cancer.
Cardia ; Gastrectomy ; Humans ; Male ; Selenium ; Stomach Neoplasms ; Zinc

PURPOSE: We conducted this study to study the clinical correlation between the characteristics of gastric cancer and serum selenium and zinc levels. MATERIALS AND METHODS: The following data were measured in the baseline serum selenium and zinc levels of 74 patients with curative gastrectomy subsequent to confirmed gastric cancer, from March 2005 to August 2012. RESULTS: Among the 74 gastric cancer patients, 53 patients were male. Mean serum selenium and zinc levels were 118.7+/-33.1 ug/L and 72.2+/-24.3 ug/dl, respectively. Seven patients (9.5%) showed lower selenium level, and 33 patients (44.6%) showed lower zinc level. Serum Selenium level was 99.1+/-31.8 ug/L in cardia cancer group (10 cases) and 121.8+/-32.4 ug/L in non-cardia cancer group (64 cases)(P=0.044). According to tumor gross type, zinc level was 78.7+/-29.6 ug/dl in early gastric cancer (33) and 66.9+/-17.8 ug/dl in advanced gastric cancer (41) (P=0.064). CONCLUSIONS: The serum selenium level was highly correlated with the location of gastric cancer. The serum zinc level was lower in advanced gastric cancer.
Cardia ; Gastrectomy ; Humans ; Male ; Selenium ; Stomach Neoplasms ; Zinc

BACKGROUND: We evaluated the value of neutrophil-lymphocyte count ratio (NLCR) in patients admitted to the Emergency Department (ED) with suspected nursing home acquired pneumonia (NHAP). METHODS: From May 2011 to January 2013, 116 patients admitted to the ED with suspected NHAP were retrospectively studied. The clinical characteristics, C-reactive protein (CRP), white blood cell count, neutrophil count, lymphocyte count, and NLCR were assessed. CURB-65 score was used to calculate disease severity. General ward or intensive care unit (ICU) admissions, and 72-hour and 30-day mortality for each infection marker was assessed. RESULTS: The 116 patients had a median age of 77 years. As the CURB-65 score increased from 0-1 (low risk), to 2-3 (moderate risk), and to 4-5 (high risk), the NLCR consistently increased (mean, 6.9, 8.89, and 16.22, respectively). The difference between the moderate and high risk groups was significant (p=0.008). The NLCR (mean+/-standard deviation) was high in patients with NHAP (10.28+/-8.81) and increased even more for patients admitted to the ICU (15.69+/-14.81) or who died within 72-hour (15.63+/-9.57). NLCR showed the trend of higher value in ICU admission (p=0.072), and CRP was significantly different between ICU and general ward admission (p=0.007). CONCLUSION: NLCR at ED admission correlated with NHAP severity and was comparable to the traditional infection marker. NLCR can be assessed simply and added to the assessment tools to determine the severity of pneumonia during ED admission.
C-Reactive Protein ; Emergencies ; Humans ; Intensive Care Units ; Leukocyte Count ; Lymphocyte Count ; Mortality ; Neutrophils ; Nursing Homes* ; Nursing* ; Patients' Rooms ; Pneumonia* ; Retrospective Studies

BACKGROUND: Recent research demonstrates a strong association between smoking-related behaviors and genetic variation. We investigated the clinical features and genetic effects of dopamine receptors and a serotonin transporter on smoking cessation in Koreans. METHODS: Smokers (n=51) wanting to quit smoking were included as the study population. They were genotyped for polymorphisms in dopamine D2 receptor (DRD2) (TaqI and -141C), dopamine D4 receptor (DRD4), and a serotonin transporter (5-HTT). We defined abstinence as stopping smoking at six months after enrollment. RESULTS: Eighteen patients (35.3%) stopped smoking at six months. The abstinence group had a higher rate of alcohol use whereas the non-abstinence group had more coughing. However, there were no significant differences in average smoking rate, starting age of smoking, gender, nicotine dependence, and forced expiratory volume in one second between the two groups. As for the genes in the dopamine pathway, the polymorphisms of DRD2 TaqI (A1 allele) and DRD2 -141C (Ins C allele) were not genotypically different between the two groups (P=0.245 and 0.409, respectively). The genetic variation in the DRD4 variable number of tandem repeats (VNTR) also showed a similar distribution in the two groups. Regarding the polymorphisms of 5-HTT, there was no difference in the long allele between the two groups (P=0.852). CONCLUSIONS: This study suggests that the genetic variations of DRD2 TaqI, DRD2 -141C, DRD4 VNTR, and 5-HTT might have little influence on smoking cessation in Korean smokers.
Alleles ; Cough ; DNA ; Dopamine ; Forced Expiratory Volume ; Genetic Variation ; Humans ; Minisatellite Repeats ; Polymorphism, Genetic ; Receptors, Dopamine ; Receptors, Dopamine D2 ; Receptors, Dopamine D4 ; Serotonin Plasma Membrane Transport Proteins ; Smoke ; Smoking ; Smoking Cessation ; Tobacco Use Disorder

The prevalence rates of hypertension and chronic kidney disease (CKD) are increasing with the aging of the population. Hypertension and CKD are closely related, and hypertension with accompanying CKD is difficult to control. This difficulty controlling blood pressure (BP) can be explained by changes in diurnal variation in BP, such as non-dipping and reverse dipping patterns, increased pulse pressure, and BP variability in CKD patients resulting in a high frequency of nocturnal hypertension or masked hypertension. CKD patients with uncontrolled or nocturnal hypertension are at increased risk for cardiovascular disease, progression of CKD, and all-cause death. Recent studies have shown that intensive reduction of systolic BP below 120 mmHg is seems to favor in CKD patients regardless of the presence or absence of diabetes. As BP control is difficult in patients with CKD, appropriate measurement of BP is important. Automated BP monitoring could reduce the so-called “white coat effect” (spike in BP) that may be triggered by measurement in a clinical setting. Moreover, out-of-office BP monitoring at home or ambulatory BP monitoring for 24 hours may provide critical information regarding diurnal BP variability and nocturnal BP in patients with CKD.