No abstract available.
Acetazolamide ; Acidosis ; Acidosis, Renal Tubular ; Hypokalemic Periodic Paralysis ; Muscle Weakness

BACKGROUND: The neuropathy disability score (NDS) is a type of clinical grading method for diabetic polyneuropathy. In clinical practice, a nerve conduction study (NCS) is routinely employed as a non-invasive test for the evaluation of polyneuropathy. However, the consensus regarding the degree of abnormalities in NCS as a parameter for the severity of the disease is lacking. The objective of our study is to assess the relation between NDS and NCS parameters and thus verifying the reliability of our new NCS grading method in the representation of objective neurological defects. METHODS: Seventy three patients (man 31, women 42) with diabetes mellitus were included in the study. The NDS was scored in each patient by a single examiner and a NCS was performed on one side of extremities by an experiencedtechnician. Also, the gastrocnemius-soleus H-reflex was performed and analysed for the representation of a deep tendon reflex. The observed values of CMAP and CNAP were transformed into square root and log values. The transformed individual amplitudes and nerve conduction velocities were graded in relation to the mean normal values and standard deviations of our control group study. Then, the sum of the graded score was calculated in each individual and was correlated to the NDS using correlational analysis. RESULTS: There has been a significant linear relationship between NDS and our new NCS scoring system (Pearson's correlation coefficient r=0.703, p<0.01) CONCLUSIONS: The study showed significant correlations between NDS and our new grading system for NCS. Thus, NCS appears to reliably represent theobjective neurologic findings. In asddition, the quantititive grading of NCS would be useful in determining the grade of peripheral polyneuropathy in diabetic patients.
Consensus ; Diabetes Mellitus ; Diabetic Neuropathies* ; Extremities ; Female ; H-Reflex ; Humans ; Neural Conduction ; Neurologic Manifestations ; Polyneuropathies ; Reference Values ; Reflex, Stretch

A 42-year-old man presented with severe pancytopenia and uncontrolled epistaxis. The diagnosis of SLE was made and the pancytopenia was found to be due to myelofibrosis. The pulse therapy with methylprednisolone and maintenance therapy with prednisolone reversed both pancytopenia and myelofibrosis. Although myelofibrosis has been described in SLE, this coexistence must be very rare since there has been only 19 cases showing this combination. We report a case of SLE with myelofibrosis which was reversed by the treatment with glucocorticoid.
Adult ; Diagnosis ; Epistaxis ; Humans ; Lupus Erythematosus, Systemic* ; Methylprednisolone ; Pancytopenia ; Prednisolone ; Primary Myelofibrosis*

BACKGROUND: Cases of patients presenting side effects after illegal therapeutic attempts by non-medical personnel have been increasing and the patterns of attempts and related side effects become complicated. OBJECTIVE: To analyze the causes and characteristics of illegal therapeutic attempts and its' side effects performed by non-medical personnel. METHODS: Between April 1, 2008 and April 30, 2008, a total of 120 case reports of patients who developed side effects after illegal therapeutic attempts by non-medical personnel were collected from the members of the Korean dermatological association and analyzed. RESULTS: Clinical diagnoses, suggested to have before receiving illegal therapeutic attempts, revealed that 44 (36.6%) patients presented various pigmentary disorders, such as acquired melanocytic nevi and melasma, 22 (18.3%) wanted to have tattooing for permanent make up, skin aging in 16 (13.3%) cases, and acne in 10 (8.3%). Illegal therapeutic attempts performed included tattooing for permanent make up in 22 (18.3%) cases, peelings 19 (15.8%), laser therapies 18 (15.0%), and filler injection 12 (10.0%). The various clinical diagnoses of the patients with side effects were suggested, such as contact dermatitis in 34 (25.6%) cases, scarring in 33 (24.8%), post-inflammatory hyperpigmentation 20 (15.0%), secondary infection 19 (14.3%), and acne or acneiform eruption 9 (6.8%). CONCLUSION: In this report, we demonstrated patterns of illegal therapeutic attempts by non-medical personnel and its' side effects. We suggest that more effort should be followed by dermatologists to inform patients the risks of the illegal therapeutic attempts by non-medical personnel and to increase public health awareness.
Acne Vulgaris ; Acneiform Eruptions ; Cicatrix ; Coinfection ; Cosmetics ; Dermatitis, Contact ; Humans ; Hyperpigmentation ; Laser Therapy ; Melanosis ; Nevus, Pigmented ; Public Health ; Skin Aging ; Tattooing

Although congenital syphilis can be prevented with prenatal screening, the disease remains problematic. Currently, there are no cases that describe hematuria and pneumonia related to congenital syphilis. We report a case of congenital syphilis that involved nephrotic syndrome and pneumonia alba in a 22-day-old male infant whose mother did not receive adequate prenatal care. The congenital syphilis diagnosis was confirmed with a serologic test and the patient recovered with penicillin treatment. Clinical findings may be subtle in neonates and delayed recognition occurs frequently, thus complete prenatal screening is critical for congenital syphilis prevention. Immediate serologic testing should be performed to obtain a differential diagnosis if an infant is delivered by a mother that has not received appropriate prenatal examinations.
Diagnosis ; Diagnosis, Differential ; Exanthema* ; Hematuria* ; Humans ; Infant ; Infant, Newborn ; Male ; Mothers ; Nephrotic Syndrome ; Penicillins ; Pneumonia* ; Prenatal Care ; Prenatal Diagnosis ; Serologic Tests ; Syphilis, Congenital*

PURPOSE: To assess the changes of corneal astigmatism and higher order aberrations (HOAs) of the anterior and posterior corneal surface after cataract surgery with on-axis clear corneal incision in eyes with-the-rule (WTR) astigmatism and against-the-rule (ATR) astigmatism. METHODS: This study included 50 patients who underwent phacoemulsification and IOL insertion through a 2.8-mm on-axis clear corneal incision. The eyes were divided into two groups: (1) 26 eyes with WTR astigmatism with a superior incision and (2) 24 eyes with ATR astigmatism with a temporal incision. During the follow-up period, visual acuity was measured, and the surgically induced astigmatism (SIA) and HOAs of the anterior and posterior corneal surface were measured with Pentacam(R) (Occlus, Wetzlar, Germany) preoperatively and 1 week, 1 month, and 2 months postoperatively. RESULTS: There were no significant differences in UCVA and BCVA between the two groups. HOAs increased in both groups 1 week after surgery, but no significant differences were found between the groups (p > 0.05). Surgically induced astigmatism was larger in the WTR group than in the ATR group (p < 0.05). At postoperative 2 months, there were significant differences in HOAs between the two groups, and there were statistically significant differences in HOAs, oblique trefoil at front side, and in HOAs, horizontal coma at rear side (p < 0.05). CONCLUSIONS: In conclusion, superior incision in eyes with WTR astigmatism resulted in higher SIA compared to temporal incision in eyes with ATR astigmatism. Moreover, HOAs was significantly decreased in eyes with WTR astigmatism with superior incision. Thus, superior incision could be more effective in reducing corneal astigmatism in eyes with WTR astigmatism.
Astigmatism* ; Cataract* ; Coma ; Follow-Up Studies ; Humans ; Lotus ; Phacoemulsification ; Visual Acuity

PURPOSE: The incidence of methicillin-resistant Staphylococcus aureus (MRSA) infection has increased in children and in neonates, and is particularly associated with frequent use of central venous catheter in very low birth weight (VLBW) infants. It is known that the morbidity and mortality of MRSA infection are low in neonates, as compared with adults. The objective of this study was to examine the difference in clinical characteristics between VLBW infants that survived and those that did not, a catheter-related bloodstream infection (CRBSI) of MRSA. METHODS: Thirty-four VLBW infants had laboratory-confirmed bloodstream infection with S. aureus. We examined the incidence, mortality and morbidity of CRBSI, and predictive factors associated with mortality. RESULTS: Twenty-six infants had same pathogen (24 MRSA, 2 Methicillin-sensitive Staphylococcus aureus) in the blood and in the catheter tip. Eight infants (25.8%) died in the CRBSI and they all had MRSA blood infections. Sex ratio, gestational age, duration between blood collection and identification of pathogens, and WBC and platelet count were not significantly different between patients that died from and patients that survived CRBSI of MRSA. C-reactive protein (CRP) was significantly higher in VLBW infants that died. Mean age of onset and hospital day was earlier (9.1+/-6.6 vs. 26.9+/-20.2; P=0.005) and shorter for patients that died (10.1+/-7.0 vs. 73.0+/-32.4; P=0.000). Two survivors had complications of pyogenic arthritis of the lower extremities and soft tissue infection, respectively. CONCLUSION: Mortality of CRBSI was likely to be high in VLBW infants and might be anticipated by CRP and early onset of disease.
Adult ; Age of Onset ; Arthritis ; Bacteremia ; C-Reactive Protein ; Catheters ; Central Venous Catheters ; Child ; Gestational Age ; Humans ; Incidence ; Infant ; Infant, Newborn ; Infant, Very Low Birth Weight ; Lower Extremity ; Methicillin Resistance ; Methicillin-Resistant Staphylococcus aureus ; Platelet Count ; Risk Factors ; Sex Ratio ; Soft Tissue Infections ; Staphylococcus ; Survivors

BACKGROUND AND OBJECTIVES: Hypercholesterolemia is a key factor in the development of atherosclerosis. We sought to evaluate the relation between hypercholesterolemia and plaque composition in patients with coronary artery disease. SUBJECTS AND METHODS: Study subjects consisted of 323 patients (mean 61.5 years, 226 males) who underwent coronary angiography and virtual histology-intravascular ultrasound examination. Patients were divided into two groups according to total cholesterol level: hypercholesterolemic group (> or =200 mg/dL, n=114) and normocholesterolemic group (<200 mg/dL, n=209). RESULTS: Hypercholesterolemic patients were younger (59.7+/-13.3 years vs. 62.6+/-11.5 years, p=0.036), than normocholesterolemic patients, whereas there were no significant differences in other demographics. Hypercholesterolemic patients had higher corrected necrotic core volume (1.23+/-0.85 mm3/mm vs. 1.02+/-0.80 mm3/mm, p=0.029) as well as percent necrotic core volume (20.5+/-8.5% vs. 18.0+/-9.2%, p=0.016) than normocholesterolemic patients. At the minimal lumen area site, percent necrotic core area (21.4+/-10.5% vs. 18.4+/-11.3%, p=0.019) and necrotic core area (1.63+/-1.09 mm2 vs. 1.40+/-1.20 mm2, p=0.088) were also higher than normocholesterolemic patients. Multivariate linear regression analysis showed that total cholesterol level was an independent factor of percent necrotic core volume in the culprit lesion after being adjusted with age, high density lipoprotein-cholesterol , hypertension, diabetes mellitus, smoking and acute coronary syndrome (beta 0.027, 95% confidence interval 0.02-0.053, p=0.037). CONCLUSION: Hypercholesterolemia was associated with increased necrotic core volume in coronary artery plaque. This study suggests that hypercholesterolemia plays a role in making plaque more complex, which is characterized by a large necrotic core, in coronary artery disease.
Acute Coronary Syndrome ; Atherosclerosis ; Cholesterol ; Coronary Angiography ; Coronary Artery Disease ; Coronary Vessels ; Demography ; Diabetes Mellitus ; Humans ; Hypercholesterolemia ; Hypertension ; Linear Models ; Smoking

No abstract available.
Anaphylaxis* ; Aprotinin* ; Thoracic Surgery*

Broncholithiasis is uncommon in patients with silicosis. Bronchoesophageal fistula complicated by broncholithiasis is especially rare and only one case has been reported in Korea. Surgical treatment of broncholithiasis should be as conservative as possible to preserve the adequate pulmonary function. Meticulous dissection and division of the fistula with the interposition of viable tissues will prevent recurrence. We report a rare case of bronchoesophageal fistula complicated by broncholithiasis in a patient with silicosis.