No abstract available.
Animals ; Binding Sites* ; Carbon Monoxide* ; Carbon* ; Rats* ; Serotonin*

Purpose: The study was undertaken to investigate the electromyographic activities of the gluteus maximus (GM), hamstring (HAM), and multifidus (MF) in three different sling locations during bridge exercise in the supine position. Methods: Twenty healthy male subjects participated. An electromyography device was used to measure the muscle activities of the GM, HAM, and MF muscles. Subjects were asked to perform bridge exercises with three different sling locations as follows: 1) Bridge exercise with an ankle sling; BEAS, 2) Bridge exercise with a calf sling; BECS, and 3) Bridge exercise with a knee sling; BEKS in random order. The analysis was conducted using one-way repeated ANOVA and the Bonferroni post hoc. Significance was set at α= 0.01. Results: HAM muscle activity was significantly different in the three conditions (BEAS, BECS, BEKS) (adjusted p-value [padj]< 0.01), and HAM muscle activity was significantly smaller during BEKS than during BEAS or BECS (padj < 0.01). Muscle activity ratio (GM/HAM) during BEKS was significantly greater than muscle activity ratios during BEAS or BECS (padj < 0.01). Conclusion BEKS is recommended to inhibit HAM muscle activity and improve the GM/HAM muscle activity ratio.

Purpose: The study was undertaken to investigate the electromyographic activities of the gluteus maximus (GM), hamstring (HAM), and multifidus (MF) in three different sling locations during bridge exercise in the supine position. Methods: Twenty healthy male subjects participated. An electromyography device was used to measure the muscle activities of the GM, HAM, and MF muscles. Subjects were asked to perform bridge exercises with three different sling locations as follows: 1) Bridge exercise with an ankle sling; BEAS, 2) Bridge exercise with a calf sling; BECS, and 3) Bridge exercise with a knee sling; BEKS in random order. The analysis was conducted using one-way repeated ANOVA and the Bonferroni post hoc. Significance was set at α= 0.01. Results: HAM muscle activity was significantly different in the three conditions (BEAS, BECS, BEKS) (adjusted p-value [padj]< 0.01), and HAM muscle activity was significantly smaller during BEKS than during BEAS or BECS (padj < 0.01). Muscle activity ratio (GM/HAM) during BEKS was significantly greater than muscle activity ratios during BEAS or BECS (padj < 0.01). Conclusion BEKS is recommended to inhibit HAM muscle activity and improve the GM/HAM muscle activity ratio.

Purpose: The study was undertaken to investigate the electromyographic activities of the gluteus maximus (GM), hamstring (HAM), and multifidus (MF) in three different sling locations during bridge exercise in the supine position. Methods: Twenty healthy male subjects participated. An electromyography device was used to measure the muscle activities of the GM, HAM, and MF muscles. Subjects were asked to perform bridge exercises with three different sling locations as follows: 1) Bridge exercise with an ankle sling; BEAS, 2) Bridge exercise with a calf sling; BECS, and 3) Bridge exercise with a knee sling; BEKS in random order. The analysis was conducted using one-way repeated ANOVA and the Bonferroni post hoc. Significance was set at α= 0.01. Results: HAM muscle activity was significantly different in the three conditions (BEAS, BECS, BEKS) (adjusted p-value [padj]< 0.01), and HAM muscle activity was significantly smaller during BEKS than during BEAS or BECS (padj < 0.01). Muscle activity ratio (GM/HAM) during BEKS was significantly greater than muscle activity ratios during BEAS or BECS (padj < 0.01). Conclusion BEKS is recommended to inhibit HAM muscle activity and improve the GM/HAM muscle activity ratio.

Purpose: The study was undertaken to investigate the electromyographic activities of the gluteus maximus (GM), hamstring (HAM), and multifidus (MF) in three different sling locations during bridge exercise in the supine position. Methods: Twenty healthy male subjects participated. An electromyography device was used to measure the muscle activities of the GM, HAM, and MF muscles. Subjects were asked to perform bridge exercises with three different sling locations as follows: 1) Bridge exercise with an ankle sling; BEAS, 2) Bridge exercise with a calf sling; BECS, and 3) Bridge exercise with a knee sling; BEKS in random order. The analysis was conducted using one-way repeated ANOVA and the Bonferroni post hoc. Significance was set at α= 0.01. Results: HAM muscle activity was significantly different in the three conditions (BEAS, BECS, BEKS) (adjusted p-value [padj]< 0.01), and HAM muscle activity was significantly smaller during BEKS than during BEAS or BECS (padj < 0.01). Muscle activity ratio (GM/HAM) during BEKS was significantly greater than muscle activity ratios during BEAS or BECS (padj < 0.01). Conclusion BEKS is recommended to inhibit HAM muscle activity and improve the GM/HAM muscle activity ratio.

BACKGROUND: Propofol has a high incidence of pain when administered by intravenous injection. Among the many different methods available, lidocaine is used most frequently to minimize this pain. Propofol also has a depressant action on hemodynamics, especially in the elderly. The present study was aimed to examine whether lidocaine affects hemodynamic changes associated with propofol injection and endotracheal intubation, and whether it attenuates propofol-induced pain. METHODS: Eighty patients, over 60 years old, ASA physical status I and II, were randomly divided into four groups of 20 each according to lidocaine dosage mixed with 2 mg/kg of propofol given over 30 seconds during the induction of anesthesia; 0 mg (control group), 20 mg, 40 mg and 80 mg. Mean arterial blood pressure (MAP), heart rate (HR), and bispectral index scale (BIS) were measured before anesthetic induction (baseline value), 1 minute after the start of induction, immediately before endotracheal intubation, and then every minute for 5 minutes. Injection pain was scored as none, mild, moderate, or severe. RESULTS: MAP decreased significantly following the propofol injection and then increased after endotracheal intubation in all four groups, the magnitude of this decrease did not differ among the groups. HR increased after the propofol injection and then decreased. It increased again after intubation in all four groups. BIS was decreased by the induction of anesthesia, but was not affected by endotracheal intubation in any group. The three lidocaine groups had a lower incidence and severity of propofol-induced pain than the control group, and the effect were comparable among the lidocaine-treated groups. CONCLUSIONS: Our results indicate that lidocaine 20, 40 or 80 mg mixed with propofol does not affect the hemodynamic changes associated with propofol and endotracheal intubation, but that they similarly attenuate the injection pain associated with propofol.
Aged* ; Anesthesia* ; Arterial Pressure ; Heart Rate ; Hemodynamics* ; Humans ; Incidence ; Injections, Intravenous ; Intubation ; Intubation, Intratracheal ; Lidocaine* ; Middle Aged ; Propofol

The odontogenic keratocyst (OKC) is a developmental odontogenic cyst typically occurring in the jaws. Since the first description of OKC was published in 1956, the lesion has been of particular interest because of its specific histopathologic features, high recurrence rate, and aggressive behavior. Recurrences most commonly arise within bone at the site of the original cyst. However, as lining cells may find their way into surrounding tissues either from implantation during surgery or from cortical perforation recurrences may arise at a distance from the original cyst. Here, we report a rare case of recurrent OKC which was first developed in mandible and recurred within the masticatory space.
Diagnostic Imaging ; Jaw ; Mandible ; Masticatory Muscles ; Odontogenic Cysts ; Recurrence

PURPOSE: Recently as ultrasonography is increasingly used to evaluate lower urinary tract symptoms (LUTS) in the elderly patients, prostatic calculi are more often revealed; however, the mechanism of formation of prostatic calculi is not clearly known, and their impacts on LUTS are controversial. We investigated whether the type and location of prostatic calculi might influence LUTS in benign prostatic hyperplasia (BPH) patients. MATERIALS AND METHODS: From July 2003 to January 2008, 1,437 consecutive patients underwent transrectal ultrasonography. Of these patients 383 with clinical BPH were retrospectively studied. According to the type (type A: a discrete small reflection; type B: a large mass of multireflection; type M: mixed) and location (periurethral vs. non-periurethral) of prostatic calculi, the serum prostate-specific antigen (PSA) levels, volume of prostate, maximum urinary flow rate and residual urine volume, and International Prostate Symptom Score (IPSS) were compared. RESULTS: Prostatic calcification was found in 70% (268/383), and type A in 38%, type B in 46% and type M in 16%. There was no significant difference according to the presence or types of prostatic calcification, comparing serum PSA levels, volume of prostate, maximum urinary flow rate and residual urine volume. And there was no significant correlation between the types of prostatic calcificaton and each item of IPSS. Periurethral and non-periurethral prostatic calcification failed to show the significant difference in each items of IPSS. CONCLUSIONS: There is no significant difference in LUTS according to presence, types, or locations of prostatic calculi in clinical BPH patients.
Aged ; Calculi* ; Humans ; Lower Urinary Tract Symptoms* ; Prostate ; Prostate-Specific Antigen ; Prostatic Hyperplasia* ; Retrospective Studies ; Ultrasonography

Tuberculous granulomatous infection of the urinary tract is a rare complication of intravesical Bacille Calmette-Guerin (BCG) immunotherapy, which is commonly used for superficial urothelial cell carcinoma of the bladder. We present a case of tuberculous prostatic abscess in a patient who had undergone intravesical BCG immunotherapy for bladder carcinoma in situ.
Abscess ; Bacillus ; Carcinoma in Situ ; Humans ; Immunotherapy ; Mycobacterium bovis ; Urinary Bladder ; Urinary Bladder Neoplasms ; Urinary Tract

Benign metastasizing leiomyoma (BML) is a rare disease, which usually occurs in women with a history of a prior hysterectomy or myomectomy for benign uterine leiomyoma, and has the potential to metastasize to distant sites, such as the lung, lymph nodes, muscular tissue, heart, or retroperitoneum. These lesions are slow-growing, asymptomatic, and usually found incidentally. The prognosis of BML is also excellent. However, there has been debate on the origin and the correct classification of BML, and there are no guidelines for the treatment of BML. We report here on a rare case of BML in both the retroperitoneal cavity and lung in a 48-year-old woman with a history of hysterectomy due to histologically benign uterine leiomyoma. The patient underwent retroperitoneal mass excision and bilateral salpingo-oophorectomy, and then wedge biopsy of two pulmonary nodules was performed additionally 9 days later. Until now, there has been no sign of recurrence and the patient remains asymptomatic. To our knowledge, pulmonary BML is rare and the co-existence of the retroperitoneal metastases after previous hysterectomy is even rarer.
Biopsy ; Female ; Heart ; Humans ; Hysterectomy ; Leiomyoma ; Lung ; Lymph Nodes ; Middle Aged ; Neoplasm Metastasis ; Prognosis ; Rare Diseases ; Recurrence