Most of cataract surgeons have made a great effort to minimize or nullify corneal 'astigmatism resulted from the incision and closure, but a completely ideal wound system still eludes us. The scleral pocket incision and continuous single knotted shoelace suture of it has been known as one of the technique for reducing postoperative astigmatism. Recently, horizontal suture closure of scleral pocket incisior has been introduced because it doesn't cause suture induced wound compression. We implanted standard PMMA intraocular lenses in the bag of 400 patients through 7mm scleral pocket incision following CCC (continuous circular capsulorhexis) and bimanual phacoemulsification. The incision was closed with either the shoelace or horizontal suture. The keratometric measurement was maded at postoperative 1 day, 1 week, 1 month, 2 month, 3 month and 6 month. In shoelace suture group, the preoperative corneal astigmatism appeared -0.14 +/- 0.15D of with the rule astigmatism (WTR); at one day postoperatively -2.75 +/- 1.61 of WTR, at 3 month 0.18 +/- 1.14D of against the rule astigmatism (ATR), 6 month 0.3 +/- 1.22D of ATR. In horizontal suture group, the preoperative corneal astigmatism appeared -0.22 +/- 1.22D of WTR; at one day postoperatively -1.05 +/- 1.28 of WTR, at 2 month 0.57 +/- 1.0 of ATR, at 6 month 0.72 +/- 1.91 of ATR. The difference between two suture methods was statistically significant (p<0.01 until 3 month, p<0.05 until 3-6 month).
Astigmatism* ; Cataract ; Humans ; Lenses, Intraocular ; Phacoemulsification ; Polymethyl Methacrylate ; Sutures* ; Wounds and Injuries

No abstract available.
Acne Vulgaris* ; Hair Removal* ; Pigmentation Disorders*

No abstract available.
Muscular Dystrophy, Oculopharyngeal*

Solar urticaria is an uncommon photodermatosis characterized by the occurrence of pruritic erythema and wheals after exposure to sunlight or artificial radiation. A 52-year-old woman presented with a month long history of pain, wheal and sometimes mild dyspnea which developed after sunlight exposure. Phototesting for UVA, UVB and visible light were all positive, which has never been reported in Korea. The patient was treated with antihistamine and antimalarial drug.
Dyspnea ; Erythema ; Female ; Humans ; Korea ; Light* ; Middle Aged ; Sunlight ; Urticaria*

According to the American College of Rheumatology classification, lupus erythematosus has five psychiatric manifestations, including cognitive dysfunction, mood disorder, anxiety disorder, psychosis, and acute confusional state, which are frequently accompanied by other symptoms. Cognitive dysfunction is the most common psychiatric manifestation in lupus patients with a prevalence rate ranging from 20% to 80%. The expression of psychiatric manifestations has been considered to be associated with disease activity, side effects of medications, and/or psychosocial stresses from the chronicity of lupus, but this has not been fully understood. Appropriate management of psychiatric symptoms is essential as it affects treatment adherence and quality of life. This review aimed to facilitate understanding of psychiatric manifestations of lupus through literature review on the prevalence, clinical features, diagnosis, and treatments of each psychiatric symptom.
Anxiety Disorders ; Classification ; Diagnosis ; Humans ; Lupus Erythematosus, Systemic ; Mental Disorders ; Mood Disorders ; Prevalence ; Psychotic Disorders ; Quality of Life ; Rheumatology

Background: The effects of anesthetic techniques on postdural puncture backache (PDPB) have not been specifically evaluated. The purpose of this study was to compare the incidence and severity of PDPB between median and paramedian techniques. Methods: Patients were randomized to receive spinal anesthesia by either a median (Group M, n = 50) or paramedian (Group P, n = 50) approach.We recorded each patient’s personal number of puncture attempts, surgical position, and operation duration. We investigated the incidence and intensity of back pain 1 day, 1 week, and 1, 2, and 3 months postoperatively. Results: The overall incidence of PDPB was higher in the Group M (18/50, 36%) than in the Group P (8/50, 16%) (P =0.023). Twenty-four hours after surgery, 8 patients in Group M and 6 patients in Group P complained of back pain, and the average numeric rating scale (NRS) pain scores showed no evidence of differences. Seven days after the surgery, 16 patients in the Group M and 5 patients in the Group P complained of pain (P = 0.007); their NRS scores did not significantly differ. After 1 month, 5 patients in the Group M and 1 patient in the Group P complained of pain. Only one patient in each group complained of pain after 3 months. Conclusions The results of this study suggest that spinal anesthesia using the paramedian approach reduces the incidence of PDPB during the early postoperative period.

Background: The effects of anesthetic techniques on postdural puncture backache (PDPB) have not been specifically evaluated. The purpose of this study was to compare the incidence and severity of PDPB between median and paramedian techniques. Methods: Patients were randomized to receive spinal anesthesia by either a median (Group M, n = 50) or paramedian (Group P, n = 50) approach.We recorded each patient’s personal number of puncture attempts, surgical position, and operation duration. We investigated the incidence and intensity of back pain 1 day, 1 week, and 1, 2, and 3 months postoperatively. Results: The overall incidence of PDPB was higher in the Group M (18/50, 36%) than in the Group P (8/50, 16%) (P =0.023). Twenty-four hours after surgery, 8 patients in Group M and 6 patients in Group P complained of back pain, and the average numeric rating scale (NRS) pain scores showed no evidence of differences. Seven days after the surgery, 16 patients in the Group M and 5 patients in the Group P complained of pain (P = 0.007); their NRS scores did not significantly differ. After 1 month, 5 patients in the Group M and 1 patient in the Group P complained of pain. Only one patient in each group complained of pain after 3 months. Conclusions The results of this study suggest that spinal anesthesia using the paramedian approach reduces the incidence of PDPB during the early postoperative period.

Ectopic nail is characterized by growth of nail-like tissue in a location other than the nail bed. It is an extremely rare disorder that can be either congenital or acquired from incidents such as trauma. An 8-year old female presented with a complaint of a nail-like lesion on the dorsal surface around the center of the right fifth toe. It had been present for 3 years, while the patient continuously clipped it upon growth. The fifth toe was initially injured by a chair that had fallen on that toe 4 years prior to her visit. There was no associated bony deformity or other physical changes in the nail. A clinical diagnosis of ectopic nail was made and it was surgically excised under local anesthesia. The histopathological examination revealed a normal nail unit and there was no recurrence during the 6 month follow-up period.
Anesthesia, Local ; Congenital Abnormalities ; Female ; Follow-Up Studies ; Humans ; Nails ; Recurrence ; Toes

Drug-induced hypersensitivity syndrome is a rare, but severe, life-threatening disease with multiorgan failure. Aromatic antiepileptic drugs are frequent causes of this syndrome. The association of the human herpes virus-6 has been recently reported in patients with drug-induced hypersensitivity syndrome. We report two patients who were diagnosed as having antituberculosis drug-induced hypersensitivity syndrome based on clinical course and laboratory data. In addition, human herpes virus-6 DNA was detected by polymerase chain reaction in peripheral blood mononuclear cells and the serum. There was a favorable outcome after discontinuation of the causative drug, plus corticosteroid therapy. After the treatment, human herpes virus-6 DNA was not detected by polymerase chain reaction. This is the first report of antituberculosis drug-induced hypersensitivity syndrome associated with reactivation of human herpes virus-6.
Anticonvulsants ; DNA ; Humans ; Hypersensitivity* ; Polymerase Chain Reaction

The formation and malignant progression of gliomas are generally considered to undergo multistepped process like other tumors. Loss of 13q is implicated in the later stage of progression of gliomas. The retinoblastoma susceptibility gene(RB gene), located at the 13q14, is a prototypic tumor suppressor gene. Many kinds of tumors are noted to have mutations of the RB gene. To determine whether the loss of 13q is associated with RB gene or not, and to find the intragenic mutation of RB, we examined 28 gliomas for loss of heterozygosity(LOH) at the RB locus using a polymerase chain reaction-based restriction fragment length polymorphism(PCR-based RFLP) assay. We found LOH in 13 of 28(46%) gliomas. Eight of 12(67%) high-grade astrocytomas, 3 of 6(50%) differentiated astrocytomas showed LOH. And we also detected LOH in 1 of 2 anaplastic oligodendrogliomas and in 1 of 7(14%) differentiated oligodendrogliomas. When we classify them into low-grade and high-grade gliomas, 4 of 14(29%) low-grade gliomas, and 9 of 14(64%) high-grade gliomas showed LOH, PCR-SSCP analysis was performed on exon, 8, 14, 15, 16, 19, 20, 21, 22, 24 to find mutations in remaining allele, and one case of mobility shift was identified in glioblastoma multiforme which showed LOH in PCR-based RFLP study. Our results demonstrate that RB deletions are detected in both low-grade high-grade gliomas, and unlike the p53 gene, genetic alterations of the RB gene in gliomas are mainly deletions rather than point mutations.
Alleles ; Astrocytoma ; Exons ; Genes, p53 ; Genes, Retinoblastoma* ; Genes, Tumor Suppressor ; Glioblastoma ; Glioma* ; Humans* ; Loss of Heterozygosity ; Oligodendroglioma ; Point Mutation ; Polymorphism, Restriction Fragment Length ; Retinoblastoma*