BACKGROUND: A novel technique for the repair of tears of the upper subscapularis tendon—intraarticular knotless fixation—has been introduced recently. The purpose of this study was to evaluate the clinical and structural outcomes of arthroscopic intraarticular knotless fixation for the treatment of upper subscapularis tendon tears. METHODS: We retrospectively analyzed the clinical and radiological outcomes of 27 patients who underwent arthroscopic intraarticular knotless fixation for upper subscapularis tendon tears. Finally, a total of 10 patients who could participate in at least a 6 month follow-up of magnetic resonance imaging evaluation and in a least 1-year follow-up on an outpatient basis were enrolled in our study. The mean age at the time of operation was 60.7 years, and the mean duration of follow-up was 14.7 months. Two patients had concomitant tears of the supraspinatus tendon and 8 patients had concomitant tears of the supraspinatus and the infraspinatus tendons. RESULTS: The clinical and radiological outcomes improved after the patients had undertaken arthroscopic intraarticular knotless fixation. The mean visual analogue scale score for pain during motion improved from 6.7 preoperatively to 1.4 at the final follow-up (p<0.001). The mean Constant score improved from 59.3 preoperatively to 79.6 at the final follow-up, and the mean the University of California at Los Angeles score, from 21.7 to 30.2, respectively (p<0.001 and p<0.001). The upper subscapularis tendon tear was healed in every patient except one (90%), for the patient had suffered from a postoperative trauma that resulted in a retear. CONCLUSIONS: We found that arthroscopic intraarticular knotless fixation gives good clinical and structural outcomes for the repair of upper subscapularis tendon tears. Arthroscopic intraarticular knotless fixation provided such a reliable and efficient restoration of the subscapularis tendon footprint that we anticipate it will become a widely-used procedure for upper subscapularis tendon tears.
Arthroscopy ; California ; Follow-Up Studies ; Humans ; Magnetic Resonance Imaging ; Outpatients ; Retrospective Studies ; Shoulder ; Tears* ; Tendons* ; Treatment Outcome

No abstract available.
Dilatation* ; Urethra*

BACKGROUND: Disinfectants play an important role in preventing nosocomial infection. But the misuse of disinfectants may lead to waste money and decrease the effectiveness of disinfectants by emergence of resistant-bacteria. We studied to evaluate the in vitro bactericidal activity of various disinfectants used in the hospital against major nosocomial pathogens. METHOD: Disinfectants studied were chlorhexidine (0.05%, 0.1 %, 02%, 0.5%, 1%), hibicol 0.5%, alkyl diaminoethyl glycine (0.01 %. 0.05%, 0.1%. 0.5%, 1%), benzalkonium chloride (0, 1%, 0.3%), hydrogen peroxide (1.5%,3%), isopropyl alcohol 70%, potadine iodine(7.5%, 10%), and gentian violet (0.01 %, 0.1%, 1%). Bactericidal activity of disinfectants was assessed against MRSA (methicillin-resistant S. aureus), P. aeruginosa, VRE (vancomycin-resistant enterococci), K. pneumoniae. CNS (coagulase-negative staphylococci) and C albicens. Those microorganisms were obtained from the patients with hospital-acquired infections, In vitro susceptibility was determined using a macrodilution method with various exposure times to several concentrations of disinfectants of 30sec, 1 min, 2 min, 5 min, 15 min and 30 min. RESULT: Microorganism studied were killed after exposure to hibicol 0,5%, isopropyl alcohol 70%, pcradme iodine (7.5%, 10%) within 30sec. 0.05% chlorhexidine needs exposure time above 5 min for bactericidal action. 0.01% alkyl diaminoethyl glycine needs exposure time above 15 min. 0.1% and 0.3% benzalkonium chloride needs exposure time above 1 min. MRSA and P. aeruginosa were killed within 30sec after exposure to gentian violet (GV), but against CNS, 0.01% GV needs exposure time for 15min and 0.1% and 1% GV needs exposure time for 2 min. C. albicans were killed above 1 min. K. pneumoniae was not killed at all. H202 was ineffective for all tested bacteria. CONCLUSION: The results of this study show most disinfectants used in our hospital demonstrated bactericidal activity against major nosocomial pathogens. In-house diluted, 3% H202 failed to demonstrate killing of any microorganisms tested. The appropriate selection of disinfectants regarding to concentration and exposure time was necessary to inhibit growth of major nosocomial pathogens.
2-Propanol ; Bacteria ; Benzalkonium Compounds ; Chlorhexidine ; Cross Infection ; Disinfectants* ; Gentian Violet ; Glycine ; Homicide ; Humans ; Hydrogen Peroxide ; Iodine ; Methicillin-Resistant Staphylococcus aureus ; Pneumonia

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*

A 47-day-old male infant presented with fever, poor oral intake, irritability, and right-sided bluish buccal swelling. Contrast-enhanced computed tomography of the neck showed a round mass lesion of about 2.0x1.5 cm that suggested abscess formation in the right masticator space. Ultrasound-guided extraoral aspiration of the abscess at the right masseter muscle was successful. Staphylococcus aureus was identified in the culture from the aspirated pus and blood. Appropriate antibiotics were given and the patient recovered. The patient underwent follow-up ultrasonography that showed an improved state of the previously observed right masseter muscle swelling at about 1 month after hospital discharge. A masticator space abscess usually originates from an odontogenic infection in adults. We report a case of masticator space abscess in a 47-day-old infant in whom septicemia without odontogenic infection was suspected.
Abscess ; Adult ; Anti-Bacterial Agents ; Bacteremia ; Fever ; Follow-Up Studies ; Humans ; Infant ; Male ; Masseter Muscle ; Neck ; Sepsis ; Staphylococcus aureus ; Suppuration

Leiomyoma and adenomyosis of the uterus are the most common gynecologic disorders in an enlarged uterus. The characteristic US and MR findings in differentiation between both lesions were prospectively evaluated in 30 patients. Of 30 patients, 15 were leiomyomas, 6 were adenomyosises, 8 were leiomyomas and adenomyosises, and 1 was a normal pregnancy, histologically. The total number of leiomyom nodules were 49 while adenomyosises were 14 (9 diffuse and 5 focal). Among 49 myomas nodules, 36 were correctly diagnosed by sonography. The characteristic US findings of uterine leiomyoma were well defined nodules (36), hypoechoic peripheral rim (16), and whorl-like internal echoes (13). Forty four of the 49 myoma nodules were correctly diagnosed by MRI. The characteristic MR findings of myoma were well defined nodules (43), peripheral low signal intensity rim on T1WI (13) and T2WI (9), and peripheral high signal intensity rim on T2WI (5). Among 14 adenomyosises, 9 were correctly diagnosed by sonography. The characteristic US findings of adenomyosis were diffuse uterine hypertrophy more than 5.5cm in AP diameter with endometrial displacement and no significant echo change in myometrium All 14 adenomyosis as were correctly diagnosed from MRI. On T2WI, adenomyosis appeared as ill defined localized or diffuse thickening of the junctional zone more than 1cm in thickness. It was our conclusion that to differentiate between leiomyoma and adenomyosis focused on should be the detection of existence of nodule in leiomyoma, the primary sign, not on the secondary indirect sign.
Adenomyosis* ; Animals ; Female ; Humans ; Hypertrophy ; Leiomyoma* ; Magnetic Resonance Imaging ; Mice ; Myoma ; Myometrium ; Pregnancy ; Prospective Studies ; Uterus

BACKGROUND AND OBJECTIVES: There is little data to indicate that hypertrophy of adenoid and tonsil may cause short stature. However, there is no data relating short stature to allergic rhinitis in the Korean population. The aim of this study was to investigate the effect of hypertrophy of adenoid and tonsil and allergic rhinitis on children with short stature. SUBJECTS AND METHOD: One hundred and ninety-one children were included in the disease group, which consisted of three groups, allergic rhinitis only (n=83), hypertrophy of adenoid and tonsil only (n=67), and combintorial of allergic rhinitis and hypertrophy of adenoid and tonsil (n=41). There were 174 pediatric patients in the control group. Growth hormone levels, thyroid function and both wrist X-rays were checked on the children with short stature in order to exclude other chief medical problems causing short stature. For the purpose of evaluating the relationship between short stature and clinical factors, allergy parameters, eosinophil partition rate and total IgE levels were checked in the allergic rhinitis group, and the size of the adenoid and tonsil were checked in the adenoid and tonsil hypertrophy group. The relationship between the incidence of short stature and above clinical factors was evaluated. RESULTS: The incidence of short stature was significantly higher in each disease group than in the control. However, there was no statistically significant differences between each disease group. The above clinical factors were not associated with short stature. CONCLUSION: Hypertrophy in adenoid and tonsil and allergic rhinitis might be an independent cause of short stature.
Adenoids* ; Body Height ; Child* ; Eosinophils ; Growth Hormone ; Humans ; Hypersensitivity ; Hypertrophy* ; Immunoglobulin E ; Incidence ; Palatine Tonsil* ; Rhinitis* ; Thyroid Gland ; Wrist

OBJECTIVE: The purpose of this study was to investigate the prevalence of dental anomalies in outpatient clinics. METHODS: The subjects of this study were 3,133 patients who visited the clinic between January 2009 and June 2011. The dental records and panoramic films of the patients and detection of supernumerary, missing, and impacted teeth, transposition, and peg lateralis were reviewed. The results were analyzed according to gender and types and locations of dental anomalies. RESULTS: Among the patients, 362 had dental anomalies, with a prevalence rate of 11.55%. Congenital missing teeth (5.71%) ranked first in the categories, and impacted teeth (3.09%) ranked second. The percentage of patients having supernumerary teeth, peg lateralis, and dislocated teeth were 1.79%, 1.66%, and 0.45%, respectively. CONCLUSIONS: Congenital missing teeth and impacted teeth are, respectively, the first and second most common dental anomalies in Korean dental patients.
Dental Records ; Humans ; Outpatients ; Prevalence ; Tooth ; Tooth, Impacted ; Tooth, Supernumerary

BACKGROUND: A novel technique for the repair of tears of the upper subscapularis tendon—intraarticular knotless fixation—has been introduced recently. The purpose of this study was to evaluate the clinical and structural outcomes of arthroscopic intraarticular knotless fixation for the treatment of upper subscapularis tendon tears. METHODS: We retrospectively analyzed the clinical and radiological outcomes of 27 patients who underwent arthroscopic intraarticular knotless fixation for upper subscapularis tendon tears. Finally, a total of 10 patients who could participate in at least a 6 month follow-up of magnetic resonance imaging evaluation and in a least 1-year follow-up on an outpatient basis were enrolled in our study. The mean age at the time of operation was 60.7 years, and the mean duration of follow-up was 14.7 months. Two patients had concomitant tears of the supraspinatus tendon and 8 patients had concomitant tears of the supraspinatus and the infraspinatus tendons. RESULTS: The clinical and radiological outcomes improved after the patients had undertaken arthroscopic intraarticular knotless fixation. The mean visual analogue scale score for pain during motion improved from 6.7 preoperatively to 1.4 at the final follow-up (p<0.001). The mean Constant score improved from 59.3 preoperatively to 79.6 at the final follow-up, and the mean the University of California at Los Angeles score, from 21.7 to 30.2, respectively (p<0.001 and p<0.001). The upper subscapularis tendon tear was healed in every patient except one (90%), for the patient had suffered from a postoperative trauma that resulted in a retear. CONCLUSIONS: We found that arthroscopic intraarticular knotless fixation gives good clinical and structural outcomes for the repair of upper subscapularis tendon tears. Arthroscopic intraarticular knotless fixation provided such a reliable and efficient restoration of the subscapularis tendon footprint that we anticipate it will become a widely-used procedure for upper subscapularis tendon tears.
Arthroscopy ; California ; Follow-Up Studies ; Humans ; Magnetic Resonance Imaging ; Outpatients ; Retrospective Studies ; Shoulder ; Tears ; Tendons ; Treatment Outcome

An 8-month-old male infant presented with persistent, gross, orange-colored crystals in his urine. His physical and neurological development was normal. Laboratory study showed hyperuricemia, hyperuricosuria and urate crystaluria. He was determined to have partial hypoxanthine-guanine phosphoribosyl transferase(HPRT) deficiency. The molecular genetic analysis revealed a missense mutation in the patient's HPRT gene. By sequencing the patient's cDNA, we identified an A-to-G transition at nucleotide 239, resulting in the replacement of Aspartate with Glycine at amino acid 80 in the HPRT. To our knowledge, this mutation has not previously been reported. Our patient is now being placed on allopurinol therapy, and has had no problem since. Partial HPRT deficiency has been known to cause recurrent acute renal failure without the phenotypic features of Lesch-Nyhan syndrome. Therefore, we think that early diagnosis and treatment are very crucial in preventing acute renal failure.
Acute Kidney Injury ; Allopurinol ; Aspartic Acid ; DNA, Complementary ; Early Diagnosis ; Glycine ; Humans ; Hyperuricemia ; Hypoxanthine Phosphoribosyltransferase* ; Infant ; Lesch-Nyhan Syndrome ; Male ; Molecular Biology ; Mutation, Missense* ; Uric Acid