Quality of life is adversely affected by pelvic organ prolapse, the prevalence of which is increasing because of the persistently growing older population. Today, the tension-free vaginal mesh kit has grown in popularity owing to its comparable cure rate to traditional reconstructive surgery and the feasibility of an early return to normal life. However, significant debate remains over the long-term cure rate and the safety of tension-free vaginal mesh in the United States. The U.S. Food and Drug Administration recommends obtaining informed consent about the safety and cure rate when the patient chooses surgery using the tension-free vaginal mesh kit or meshes before surgery. The goal of surgery for pelvic organ prolapse is the restoration of anatomic defects. This review article provides an overview of basic surgical techniques and the results, advantages, and disadvantages of surgery for pelvic organ prolapse.
*Disease Management ; Female ; Gynecologic Surgical Procedures/*methods ; Humans ; Pelvic Organ Prolapse/*surgery ; Quality of Life

Intracranial neurenteric cyst at the anterior craniocervical junction is very rare, and its treatment and prognosis have not been established. We report a case of neurenteric cyst at the anterior craniocervical junction and review the relevant literature. A 16-year-old girl presented with a 2-month history of slowly progressive headache. MRI revealed a well-defined intradural extramedullary cyst in the anterior medulla and brain stem with C1 cord compression. We performed gross total resection of the cyst using a far-lateral transcondylar approach. Surgical resection is the treatment of choice for neurenteric cysts at anterior craniocervical junction, the far-lateral transcondylar approach might be the optimal surgical approach.

PURPOSE: We evaluated clinical characteristics, sperm retrieval rates, and birth rates in a relatively large number of infertile patients with Y chromosome microdeletions. MATERIALS AND METHODS: We retrospectively reviewed clinical data from 213 patients with nonobstructive azoospermia (NOA) and 76 patients with oligoasthenoteratozoospermia (OATS) who were tested for Y chromosome microdeletion from March 2004 to June 2011. RESULTS: Of the 289 patients, 110 patients presented with Y chromosome microdeletion and 179 patients presented with no microdeletion. Among the patients with Y chromosome microdeletions, 83/110 (75.4%) were NOA patients and 27/110 (24.5%) were OATS patients. After subdividing the patients with Y chromosome microdeletion, 29 had azoospermia factor (AZF)b-c microdeletion and 81 had AZFc microdeletion. The sperm retrieval rate was similar between patients with Y chromosome microdeletion and those with no microdeletion (26.6% vs. 25.6%, p=0.298) after multiple testicular sperm extraction (TESE). Excluding 53 patients who did not undergo TESE, 30 patients were analyzed. All of the 9 men with AZFb-c microdeletion had a complete absence of sperm despite multiple TESE. However, multiple TESE was successful for 9 of 21 patients with only AZFc microdeletion (p=0.041). Twenty patients with Y chromosome microdeletion gave birth. CONCLUSIONS: In NOA and OATS patients, no significant difference in the sperm retrieval rate was shown between patients with Y chromosome microdeletion and those with no microdeletion. Patients with short Y chromosome microdeletion such as AZFc microdeletion have better prognoses for sperm retrieval and an increased chance of conception than do patients with larger microdeletions such as AZFb-c microdeletion.
Avena ; Azoospermia ; Birth Rate ; Chromosome Deletion ; Chromosomes, Human, Y ; Fertilization ; Humans ; Infertility, Male ; Male ; Parturition ; Prognosis ; Reproductive Techniques, Assisted ; Retrospective Studies ; Sex Chromosome Aberrations ; Sex Chromosome Disorders of Sex Development ; Sperm Retrieval ; Spermatozoa ; Y Chromosome

Metaplastic carcinoma is a rare form of breast carcinoma in which a variety of metaplastic changes occur. These commonly involve squamous or spindle cells, but pure chondroid metaplasia is relatively uncommon. We report a case of metaplastic carcinoma of the breast which mainly involved chondroid metaplasia and in which chondroid calcifications were seen on mammograms.
Breast Neoplasms ; Breast* ; Cartilage ; Metaplasia

Langerhans cell histiocytosis (LCH), previously called histiocytosis X, refers to a spectrum of disease characterized by idiopathic proliferation of histiocytes producing focal or systemic manifestations. Causes and pathogenesis remain unclear. The basic histopatholgic findings are identical in the three well-established clinical syndromes (eosinophilic granuloma, Hand-Shuller-Christian disease, Letterer-Siwe disease). The disease has a predilection for children, although it may occur in adults. We experienced two cases of adult onset Langerhans cell histiocytosis in the ribs. One case was associated with diabetes insipidus and the other case had a solitary lesion.
Adult* ; Child ; Diabetes Insipidus ; Granuloma ; Histiocytes ; Histiocytosis ; Histiocytosis, Langerhans-Cell* ; Humans ; Ribs*

To evaluate the diagnostic efficacy of needle aspiration biopsy of seminiferous tubules (NABST) and to represent the redistributed diagnostic results corresponding to testicular volumes and follicle-stimulating hormone (FSH) levels. In this retrospective study, we investigated 65 infertile men with either azoospermia or oligoasthenoteratozoospermia. Following NABST, specimens were stained with hematoxylin and eosin and classified into five histological types. With pre-procedure FSH levels and testicular volumes, we evaluated the probabilities of detecting sperms within biopsy specimens. NABST led to the classification of normal spermatogenesis in 31 cases (47.7%), hypospermatogenesis in 23 cases (35.4%), maturation arrest in 4 cases (6.2%), and Sertoli cell only syndrome in 4 cases (6.2%). The success rate of reaching a histological diagnosis using NABST was 95.4% (62 out of 65 cases). Fourteen patients (21.5%) had a testicular volume <15 cc; of these, 8 patients (57.1%) had normal spermatogenesis, 2 patients (14.3%) had hypospermatogenesis, 2 patients (14.3%) had maturation arrest and 2 patients (14.3%) had Sertoli cell-only syndrome (SCO). Twelve patients (18.5%) had an FSH level ≥10 IU; of these, 6 (50%) had normal spermatogenesis, 2 patients (16.7%) had maturation arrest and 4 patients (33.3%) had SCO. Cases with an FSH level <10 IU were positively associated with a probability of detecting sperm using NABST (p<0.001). NABST is a reliable tool for the histological diagnosis of azoospermic and oligoasthenoteratozoospermic patients. The diagnostic success rate was high and associated with pathological accuracy. NABST is a convenient procedure with few complications.
Asthenozoospermia ; Azoospermia ; Biopsy ; Biopsy, Needle ; Classification ; Diagnosis ; Eosine Yellowish-(YS) ; Follicle Stimulating Hormone ; Hematoxylin ; Humans ; Korea ; Male ; Methods ; Needles ; Oligospermia ; Retrospective Studies ; Seminiferous Tubules ; Sertoli Cell-Only Syndrome ; Spermatogenesis ; Spermatozoa

Background: We investigated whether metabolic dysfunction-associated fatty liver disease (MAFLD) is associated with an elevated risk of all-cause and cardiovascular mortality using a large-scale health examination cohort. Methods: A total of 394,835 subjects in the Kangbuk Samsung Health Study cohort were enrolled from 2002 to 2012. Participants were categorized by the presence of nonalcoholic fatty liver disease (NAFLD) and MAFLD as follows: normal subjects; patients with both NAFLD and MAFLD; patients with NAFLD only; and patients with MAFLD only. Cox proportional hazards models were used to analyze the risk of mortality. Results: During a median 5.7 years of follow-up, 20.69% was patients with both NAFLD and MAFLD, 1.51% was patients with NAFLD only, and 4.29% was patients with MAFLD only. All-cause and cardiovascular death was higher in patients with MAFLD than those without MAFLD (P<0.001, respectively). In patients with MAFLD only, the hazard ratio (HR) of all-cause and cardiovascular death was 1.35 (95% confidence interval [CI], 1.13 to 1.60) and 1.90 (95% CI, 1.26 to 2.88) after adjusting for age, which lost its statistical significance by multivariable adjustments. Compared to patients with less than two components of metabolic dysfunction, patients with more than two components of metabolic dysfunction were a higher risk of cardiovascular death (HR, 2.05; 95% CI, 1.25 to 3.38) and only women with more than two components of metabolic dysfunction were a higher risk of all-cause death (HR, 1.44; 95% CI, 1.02 to 2.03). Conclusion MAFLD criteria could identify a high-risk group for all-cause and cardiovascular death.

BACKGROUND: Although development of DM nephropathy in NIDDM patients is associated with poorly controlled blood sugar level and hypertension, relationship of genetic factor is also emphasized. Recent studies showed that an insertion or deletion (I/D) polymorphism in the ACE gene and a 4/5- guanine tract polymorphism in the promotor region of the PAI-1 gene are associated with the myocardial infarction. The aim of this study were to determine the relationships of these polymorphism and substance activities to DM nephropathy and macroangiopathy. METHODS: 72 NIDDM patients who suffered from DM more than 6 years and 62 non-diabetic healthy control were evaluated. After extraction of DNA from peripheral blood, ACE and PAI-1 gene polymorphisms were determined by polymerase chain reac tion, SSCP electrophoresis and silver stain. Serum PAI-1 level was dctected by Immulyse PAI-1 ELISA kit(Bipool Sweden). RESULTS: Total 134 samples were evaluated and ACE genotype were DD 27(20%), ID 88(66%), and II 19(14%). PAI-1 genotype were 4G4G 26(19%), 4G5G 73(55%), and 5G5G 35(26%). The distribution of ACE and PAI-1 polymorphism according to presence or absence of nephropathy were DD 10, ID 32, II 8, 4G4G 9, 4G5G 31, and 5G5G 10 in DM nephropathy group and DD 3, ID 17, II 2, 4G4G 5, 4G5G 12, and 5G5G 5 in non-nephropathy group. There were no significant differences in the distribution of ACE and PAI-1 gene between the two groups. The distribution of ACE and PAI-1 polymorphism according to macroangiopathy were DD 6, ID 16, II 3, 4G4G 5, 4G5G 15, and 5G5G 5 in macroangiopathy group and DD 7, ID 33, II 7, 4G4G 9, 4G5G 28, and 5G5G 10 in non-macroangiopathy group. There were no significant differences in the distribution of ACE and PAI- 1 gene between macroangiopathy and non-macroangiopathy groups. Serum PAI-1 level according to PAI-1 gene and ACE gene polymorphism were 4G4G 47.99+/-19.73, 4G5G 40.19+/-18.49, 5G5G 40.37+/-20.99 ng/mL, DD 37.99+/-16.64, ID 44.80+/-20.35, and II 31.92+/-12.98 and had a tendency that is higher in 4G4G genotype. CONCLUSION: From the above results, we cannot define the relationships of ACE and PAI-1 gene polymorphism and PAI-1 activities to DM nephropathy and macrovascular complications of NIDDM patients, but prospective studies including more patients population will be required.
Angiotensin II ; Angiotensins* ; Blood Glucose ; Diabetes Mellitus, Type 2* ; Diabetic Nephropathies* ; DNA ; Electrophoresis ; Enzyme-Linked Immunosorbent Assay ; Fibrinogen ; Genotype ; Guanine ; Humans ; Hypertension ; Myocardial Infarction ; Peptidyl-Dipeptidase A* ; Plasminogen Activator Inhibitor 1 ; Plasminogen Activators* ; Plasminogen* ; Polymorphism, Single-Stranded Conformational ; Promoter Regions, Genetic ; Silver

PURPOSE: We analyzed the comparative results of limb alignment after total knee arthroplasty using conventional method and image-free navigation system. MATERIALS AND METHODS: Total knee arthroplasties were performed in sixty-four patients(74 knees) with conventional method(37 cases)(Group A) and Orthopilot 4.0 image-free navigation system(37 cases)(Group B). We measured the femoro-tibial angle, femoral and tibial component angle in coronal and sagittal plane using the weight bearing whole leg radiograph taken 1-month postoperatively. RESULTS: Mechanical femoro-tibial angle was 1.4 degrees of varus in conventional group (Group A) and 0.8 degrees of varus in the navigation group (Group B) on average. Femoral and tibial component angle in the coronal plane was mean 1.8 degrees of varus and 0.7 degrees of varus in group A, 0.3 degrees of valgus and 0.5 degrees of varus in group B on average. Average femoral and tibial component angle in sagittal plane was 0.3 degrees of flexion and 0.8 degrees of anterior tilt in group A, 0.7 degrees of flexion and 1.7 degrees of anterior tilt in group B. There were no statistically significant differences between two groups in the femoro-tibial angle, femoral and tibial component angle in coronal and sagittal plane. But the ranges of deviation from desired angle were smaller in Group B than Group A. Statistically significant different results of the limb alignment (femoro-tibial angle and femoral component angle in coronal plane) were observed in 5 cases with severely bowed femoral shaft in group B (average femoro-tibial angle 0.9 degrees and femoral component angle in coronal plane 0.9 degrees varus) than group A (average femoro-tibial angle 3.5 degrees and femoral component angle in coronal plane 3.9 degrees varus). CONCLUSION: Accuracy of limb alignment in total knee arthroplasty using navigation system was not statistically significant difference than using the conventional method, but had better results in the deviation of mechanical femoro-tibial angle and femoral component angle in coronal plane than the conventional method, especially in severely bowed femoral shaft.
Arthroplasty* ; Extremities* ; Knee* ; Leg ; Weight-Bearing

Hot tub lung is a lung disorder associated with exposure to hot tub water contaminated with Mycobacterium avium complex (MAC). Although its pathogenesis remains unclear, it may be considered hypersensitivity pneumonitis (HP) rather than an infectious disease. We report a case which fulfilled the current diagnostic criteria of hot tub lung. A patient had worked as a cleaner in the public bath for approximately one year and presented with dyspnea for over one month. The computed tomographic finding of bilateral ground glass attenuation and pathologic finding of granulomatous inflammation were consistent with HP. MAC was isolated from bronchoalveolar lavage fluid and hot tub water. After corticosteroid treatment without antimycobacterial medication, the patient improved and there has been no recurrence. The patient has since discontinued working in the public bath.
Alveolitis, Extrinsic Allergic ; Baths ; Bronchoalveolar Lavage Fluid ; Communicable Diseases ; Dyspnea ; Glass ; Humans ; Inflammation ; Lung ; Mycobacterium avium Complex ; Recurrence