Nipple size varies from person to person, but having a large nipple, or macrothelia, can be a concern for some women; therefore, some surgical methods have been developed for the reduction of nipple size. Conventional surgical methods for nipple reduction are classified into two types according to their purpose: reduction of length and reduction of diameter. For reduction of length, soft tissue is resected (except the central supplying vessel) and shortened by circumferential repair. The disadvantage of this method is possible necrosis of the nipple and impairment of the lactiferous duct. For reduction of diameter, a wedge-shaped resection is done from side to center and the defect is covered by a local advancement flap. The disadvantage of this method is the locally focused tension line, which is associated with unfavorable aesthetic outcomes. In this article, we present a case involving a novel method of nipple reduction surgery, referred to as the tripod wedge resection technique, which has three benefits compared to conventional nipple reduction surgery: simultaneous reduction of both length and diameter, relative safety for the vasculature and lactiferous duct, and an evenly tensioned incision line.

Nipple size varies from person to person, but having a large nipple, or macrothelia, can be a concern for some women; therefore, some surgical methods have been developed for the reduction of nipple size. Conventional surgical methods for nipple reduction are classified into two types according to their purpose: reduction of length and reduction of diameter. For reduction of length, soft tissue is resected (except the central supplying vessel) and shortened by circumferential repair. The disadvantage of this method is possible necrosis of the nipple and impairment of the lactiferous duct. For reduction of diameter, a wedge-shaped resection is done from side to center and the defect is covered by a local advancement flap. The disadvantage of this method is the locally focused tension line, which is associated with unfavorable aesthetic outcomes. In this article, we present a case involving a novel method of nipple reduction surgery, referred to as the tripod wedge resection technique, which has three benefits compared to conventional nipple reduction surgery: simultaneous reduction of both length and diameter, relative safety for the vasculature and lactiferous duct, and an evenly tensioned incision line.

Comprehension of the medical diagnoses of doctors and treatment of diseases is important to understand the underlying principle in selecting appropriate acupoints. The pattern recognition process that pertains to symptoms and diseases and informs acupuncture treatment in a clinical setting was explored. A total of 232 clinical records were collected using a Charting Language program. The relationship between symptom information and selected acupoints was trained using an artificial neural network (ANN). A total of 11 hidden nodes with the highest average precision score were selected through a tenfold cross-validation. Our ANN model could predict the selected acupoints based on symptom and disease information with an average precision score of 0.865 (precision, 0.911; recall, 0.811). This model is a useful tool for diagnostic classification or pattern recognition and for the prediction and modeling of acupuncture treatment based on clinical data obtained in a real-world setting. The relationship between symptoms and selected acupoints could be systematically characterized through knowledge discovery processes, such as pattern identification.
Acupuncture Points ; Acupuncture Therapy ; Humans ; Neural Networks (Computer) ; Republic of Korea ; Syndrome

BACKGROUND: Intraoperative indocyanine green (ICG) lymphography can effectively detect functioning lymph vessels in edematous limbs. However, it is sometimes difficult to clearly identify their course in later-stage edematous limbs. For this reason, many surgeons rely on experience when they decide where to make the skin incision to locate the lymphatic vessels. The purpose of this study was to elucidate lymphatic vessel flow patterns in healthy upper extremities in a Korean population and to use these findings as a reference for lymphedema treatment. METHODS: ICG fluorescence lymphography was performed by injecting 1 mL of ICG into the second web space of the hand. After 4 hours, fluorescence images of lymphatic vessels were obtained with a near-infrared camera, and the lymphatic vessels were marked. Three landmarks were designated: the radial styloid process, the mid-portion of the cubital fossa, and the lower border of the deltopectoral groove. A straight line connecting the points was drawn, and the distance between the connected lines and the marked lymphatic vessels was measured at 8 points. RESULTS: There were 30 healthy upper extremities (15 right and 15 left). The average course of the main lymph vessels passed 26.0±11.6 mm dorsal to the styloid process, 5.7±40.7 mm medial to the mid-cubital fossa, and 31.3±26.1 mm medial to the three-quarters point of the upper landmark line. CONCLUSIONS: The main functioning lymphatic vessel follows the course of the cephalic vein at the forearm level, crosses the mid-cubital point, and travels medially toward the mid-axilla.
Extremities ; Fluorescence ; Forearm ; Hand ; Indocyanine Green ; Lymphatic Vessels* ; Lymphedema ; Lymphography ; Skin ; Surgeons ; Upper Extremity* ; Veins

BACKGROUND: Hashimoto's encephalopathy (HE) and anti N-methyl-D-aspartate receptor (NMDAR) encephalitis have clinical overlaps. CASE REPORT: A 70-year-old woman presented with acutely developed confusion, disorientations and psychosis. HE was suspected based on goiter, markedly elevated anti-thyroglobulin and anti-thyroid peroxidase antibody. She was placed on high dose steroid and intravenous immunoglobulins administration, which did not ameliorate her symptoms. After the antibodies to the NMDAR were identified, weekly 500 mg of rituximab with 4 cycles were started. The current followed up indicated a complete recovery. CONCLUSIONS: The possible associations between NMDAR antibody and autoimmune thyroid antibodies in anti-NMDAR encephalitis with positive thyroid autoantibodies remain unclear. However, a trend toward a higher incidence of NMDAR antibody in patients with autoimmune thyroid antibodies than without has been observed. Cases of encephalitis with only NMDAR antibody (pure anti-NMDAR encephalitis) also occur. Therefore, it is important for clinicians to know the clinical and pathogenic differences between anti-NMDAR encephalitis with positive thyroid autoantibody and pure anti-NMDAR encephalitis for relevant treatment, predicting prognosis, and future follow-up.
Aged ; Anti-N-Methyl-D-Aspartate Receptor Encephalitis* ; Antibodies ; Autoantibodies ; Encephalitis ; Female ; Follow-Up Studies ; Goiter ; Humans ; Immunoglobulins, Intravenous ; Incidence ; N-Methylaspartate ; Peroxidase ; Prognosis ; Psychotic Disorders ; Thyroid Gland* ; Rituximab

This study investigated the toxicity of commercial non-steroid anti-inflammatory drug (NSAID) eye solutions against corneal epithelial cells in vitro. The biologic effects of 1/100-, 1/50-, and 1/10-diluted bromfenac sodium, pranoprofen, diclofenac sodium, and the fluorometholone on corneal epithelial cells were evaluated after 1-, 4-, 12-, and 24-hr of exposure compared to corneal epithelial cell treated with balanced salt solution as control. Cellular metabolic activity, cellular damage, and morphology were assessed. Corneal epithelial cell migration was quantified by the scratch-wound assay. Compared to bromfenac and pranoprofen, the cellular metabolic activity of diclofenac and fluorometholone significantly decreased after 12-hr exposure, which was maintained for 24-hr compared to control. Especially, at 1/10-diluted eye solution for 24-hr exposure, the LDH titers of fluorometholone and diclofenac sodium markedly increased more than those of bromfenac and pranoprofen. In diclofenac sodium, the Na+ concentration was lower and amount of preservatives was higher than other NSAIDs eye solutions tested. However, the K+ and Cl- concentration, pH, and osmolarity were similar for all NSAIDs eye solutions. Bromfenac and pranoprofen significantly promoted cell migration, and restored wound gap after 48-hr exposure, compared with that of diclofenac or fluorometholone. At 1/50-diluted eye solution for 48-hr exposure, the corneal epithelial cellular morphology of diclofenac and fluorometholone induced more damage than that of bromfenac or pranoprofen. Overall, the corneal epithelial cells in bromfenac and pranoprofen NSAID eye solutions are less damaged compared to those in diclofenac, included fluorometholone as steroid eye solution.
Anti-Inflammatory Agents, Non-Steroidal/administration & dosage/*toxicity ; Benzophenones/administration & dosage/toxicity ; Benzopyrans/administration & dosage/toxicity ; Bromobenzenes/administration & dosage/toxicity ; Cell Movement/drug effects ; Cells, Cultured ; Diclofenac/administration & dosage/toxicity ; Epithelial Cells/drug effects/metabolism/ultrastructure ; Epithelium, Corneal/cytology/*drug effects/metabolism ; Fluorometholone/administration & dosage/toxicity ; Humans ; L-Lactate Dehydrogenase/metabolism ; Microscopy, Electron, Transmission ; Ophthalmic Solutions ; Propionates/administration & dosage/toxicity

Situs inversus is an extremely rare autosomal recessive disease with left-right inversion of internal organs. It carries technical difficulties in diagnostic or therapeutic procedures. There have been a few case reports on stone extraction by ERCP in situs inversus patients. ERCP techniques in situs inversus can be classified into conventional method and mirror image method. In mirror image method, the procedure is performed with the patient in the right lateral decubitus position and the endoscopist on the patient's left side. Until now, there is no consensus about which method is better. Herein, we report an unusual case of choledocholithiasis in a patient with situs inversus who underwent ERCP for stone extraction by both conventional method and mirror image method.
Aged ; Balloon Occlusion ; Cholangiopancreatography, Endoscopic Retrograde ; Gallstones/complications/*diagnosis/therapy ; Humans ; Male ; Situs Inversus/complications/*diagnosis ; Stents ; Tomography, X-Ray Computed

PURPOSE: Periocular carbon dioxide ultrapulsed laser surgery can induce ocular damage. Herein we report a rare case of corneal burn after carbon dioxide ultrapulsed laser for nevus removal. CASE SUMMARY: A 25-year-old female patient presented with ocular pain, decreased visual acuity, and metamorphopsia in the left eye after laser surgery for nevus removal at a dermatology clinic 4 days prior. The patient's best corrected visual acuity in the left eye was 20/100. Central corneal haziness and corneal epithelial defect were observed on biomicroscopic examination. Antibiotics, steroid and artificial tear eye drops were administered for treatment. Glasses were prescribed to correct refraction errors. After 2 months of treatment, the best corrected visual acuity in the left eye recovered to 20/50, and corneal epithelial defect was mostly healed, however corneal haziness remained. CONCLUSIONS: Carbon dioxide ultrapulsed laser is commonly used in dermatological treatments. The use of an eye shield is important during this procedure, and possibility of ocular surface damage from laser treatment should be considered.
Adult ; Anti-Bacterial Agents ; Burns* ; Carbon Dioxide* ; Dermatology ; Eyeglasses ; Female ; Glass ; Humans ; Laser Therapy ; Lasers, Gas ; Nevus* ; Ophthalmic Solutions ; Tears ; Vision Disorders ; Visual Acuity

Although the number of studies using tandem high-dose chemotherapy and autologous stem cell transplantation (HDCT/autoSCT) for the treatment of high-risk pediatric solid tumors has been increasing, documentation of hematologic recovery after tandem HDCT/autoSCT is very limited. For this reason, we retrospectively analyzed the hematologic recovery of 236 children with high-risk solid tumors who underwent tandem HDCT/autoSCT. The median numbers of CD34+ cells transplanted during the first and second HDCT/autoSCT were 4.3 x 10(6)/kg (range 0.6-220.2) and 4.1 x 10(6)/kg (range 0.9-157.6), respectively (P = 0.664). While there was no difference in neutrophil recovery between the first and second HDCT/autoSCT, platelet and RBC recoveries were significantly delayed in the second HDCT/autoSCT (P < 0.001 and P < 0.001, respectively). Delayed recovery in the second HDCT/autoSCT was more prominent when the number of transplanted CD34+ cells was lower, especially if it was < 2 x 10(6)/kg. A lower CD34+ cell count was also associated with increased RBC transfusion requirements and a higher serum ferritin level after tandem HDCT/autoSCT. More CD34+ cells need to be transplanted during the second HDCT/autoSCT in order to achieve the same hematologic recovery as the first HDCT/autoSCT.
Adolescent ; Antigens, CD34/metabolism ; Antineoplastic Combined Chemotherapy Protocols/*therapeutic use ; Blood Cell Count ; Blood Platelets/cytology ; Child ; Child, Preschool ; Combined Modality Therapy ; Erythrocytes/cytology ; Female ; Ferritins/blood ; Humans ; Infant ; Male ; Neoplasms/*drug therapy ; Neutrophils/cytology ; Retrospective Studies ; *Stem Cell Transplantation ; Stem Cells/cytology/metabolism ; Transplantation, Autologous ; Young Adult

BACKGROUND: Because of the heterogeneity of human mesenchymal stem cells (MSCs), methods for cell expansion in culture and the effects on gene expression are critical factors that need to be standardized for preparing MSCs. We investigated gene expression patterns of MSCs with different seeding densities and culture times. METHODS: Bone marrow-derived MSCs were plated at densities from 200 cells/cm2 to 5,000 cells/cm2, and the gene expression patterns were evaluated over time using a reverse-transcription polymerase chain reaction assay. RESULTS: The mRNA levels of factors that play a critical role in cell migration and tissue regeneration, such as podocalyxin-like protein (PODXL), alpha4-integrin, alpha6-integrin, and leukemia inhibitory factor (LIF), were higher in MSCs plated at 200 cells/cm2 than in MSCs plated at 5,000 cells/cm2. The mRNA levels of these factors gradually increased for 10 days and then decreased by day 15 in culture. MSCs seeded at 200 cells/cm2 that were cultured for 10 days expressed high levels of Oct-4 and Nanog. Indoleamine 2,3-dioxygenase, cyclooxygenase-1, and hepatocyte growth factor expression were upregulated in the presence of the proinflammatory cytokine interferon-gamma in these cells. CONCLUSION: We found differences in the gene expression patterns of MSCs under different culture conditions. MSCs from 10-day cultures seeded at a low density were efficiently expanded, expressed PODXL, alpha6-integrin, alpha4-integrin, and LIF, and maintained properties like stemness and immunomodulation. Therefore, ex vivo expansion of MSCs maintained for an adequate culture time after plating at low cell density can provide an effective regenerative medicinal strategy for cell therapies using MSCs.
Cell Count ; Cell Movement ; Cyclooxygenase 1 ; Gene Expression ; Hepatocyte Growth Factor ; Humans ; Immunomodulation ; Indoleamine-Pyrrole 2,3,-Dioxygenase ; Interferon-gamma ; Leukemia Inhibitory Factor ; Mesenchymal Stromal Cells ; Polymerase Chain Reaction ; Population Characteristics ; Regeneration ; RNA, Messenger ; Seeds ; Tissue Therapy