• Preventive Nutrition and Food Science
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• v.20 no.4
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• pp.246-252
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• 2015

The hot water extract of leather carp (Cyprinus carpio nudus) has been used as a nourishing tonic soup and as an aid for recovery from physical fatigue. In this study, we investigated the effect of leather carp extract on exercise performance in mice. Swimming endurance and forelimb grip strength were assessed following oral administration of the extract (once per day for 7 days) at a dose of $0.5 mg/10{\mu}L/g$ body weight. After 7 days, mice given the leather carp extract had significantly greater swimming endurance [$105{\pm}18s$ (P<0.05); 52% longer than day 0] and forelimb grip strength [$1.18{\pm}0.05$ Newton (P<0.01); 17% greater than day 0]. The extract increased muscle mass, but had little effect on body weight. Following the swimming exercise, blood glucose, glutathione peroxidase, and superoxide dismutase levels in extract-fed mice were significantly higher (145%, 131%, and 106%, respectively) than in the saline control group. Blood levels of high-density lipoprotein cholesterol were also significantly increased (128%) in mice given the extract compared to the controls. These results suggest that leather carp extract can improve physical exercise performance and prevent oxidative stress caused by exhaustive workouts.

• Journal of fish pathology
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• v.25 no.2
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• pp.85-93
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• 2012

Many metacercariae in the musculature of southern top mouthed minnow (Pseudorasbora parva) cultured at a farm in Chonbuk Province. The excysted metacercariae looked yellowish white and were $4.02{\pm}1.80$ mm (1.66-5.81) in length and $1.27{\pm}0.27$ mm (1.01-1.64) in width for acetocarmin-stained specimens. The oral sucker measuring $0.18{\pm}0.05$ mm (0.11-0.24) in length and $0.23{\pm}0.07$ mm (0.15-0.33) in width, was located at the anterior end of the body. The ventral sucker situated at the fourth third of the body were measured $0.47{\pm}0.08$ mm (0.35-0.53) in length and $0.55{\pm}0.09$ mm (0.43-0.63) in width. The tongue-shaped metacercariae were identified as Clinostomum complanatum on the basis of morphological characteristics. The metacercaria was also confirmed to be C. complanatum using PCR reaction with C. complanatum-specific primer sets, Trem 18S F and Ccom670 R. No histopathological changes in the infected fish were observed except necrosis and exfoliation of epidermis in the skin and atrophy of muscle fibers.

• Journal of Physiology & Pathology in Korean Medicine
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• v.20 no.3
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• pp.680-684
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• 2006

This study was designed to investigate effects of KH-304 in improving erectile dysfunction (ED), particularly in terms of nitric oxide (NO)-cGMP pathways. After oral administration of the KH-304 water extract, 1OOmg, 300mg, 500mg or 700mg per 1 kg of Dody weigh for 10days, We examined the expression and activity of two enzyme: neuronal NO synthase (nNOS), endothelial NO synthase (eNOS) and that act upon the major NO-cGMP signaling pathway in penile tissue. Effect of KH-304 on COMP degradation was also examined using bovine vascular smooth muscle cells pretreated with an NO donor, S-nitroso-N-Acetylpenicillamine (SNAP), Also, it examined the endothelial NO synthase (eNOS) for seaching effecting period (100mg, 300mg/kg for 10 and 30days) and peak intracavernous pressures (ICPS) in penile tissues rabbit copus cavernosum contracted by 10-6 M phenylephrine. The severely reduced peak intracavernous pressures (ICPS) in penile tissues were restored completely after KH-304 treatment, and KH-304 treatment significantly made the latency period earlier. Furthermore, the penile expression levels of nNOS, eNOS dependent NOS activities and COMP concentrations were increased significantly in the KH-304 100, 300mg treated rats. These results suggest that KH-304 with high expression of NOS may be useful in erectile dysfunction.

• Toxicological Research
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• v.8 no.2
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• pp.161-170
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• 1992

The objectives of this sutdy were to investigate the effects of 8-fluorociprofloxacin(8-FCP) on the central nervous system (CNS) and to compare with those of ciprofloxacin(CP). The $LD_{50}$ values of intravenous 8-FCP were similar or slightly lower in rat (M;203.6mg/kg, F;186.1mg/kg)and markedly lower in mice (M;126.5mg/kg, F;163.1mg/kg), as compared to those of CP. However, no recognizable differences in the clinical signs and recovery were found between 8-FCP and CP in both species. In combination with fenbufen, the convulsive liability of 8-FCP was higher than that of CP. At an intravenous dose of 10mg/kg, 8-FCP provoked convulsive signs and subsequent death in mice, whereas CP produced convulsion at a dose of 40mg/kg. The hexobabital -induced sleeping time was markedly lengthened by the oral administration of 8-FCP, but slightly increased by CP. In addition, the two quinolone derivatives had analgesic effects. The analgesic activity of 8-FCP was approximately two times higher than that at CP. However, both 8-FCP and CP had little effects of pentylenetetrazole-or strychnine-induced convulsion and muscle relaxation. Our finding that 8-FCP had more remarkable CNS effects than CP strongly suggests that there should be differences in the pharmacokinetic characteristics and/or in the binding affinity for specific biologic targets, or receptors, in the CNS.

• Biomolecules & Therapeutics
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• v.5 no.4
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• pp.419-425
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• 1997

The pharmacokinetics of DWP20364 (1-cyclopropyl -5-amino-6,8-difluoro-7-(2,7-diazabiclo [3,3,0] oct-4-ene-7-yl)-1,4-dihydro-4-oxoquinoline-3-carboxylic acid), a novel fluoroquinolone containing C7-bicyc-talc structure, were compared with those of ciprofloxacin (CPFX) after single intravenous (i.v.) and oral (p.o.) administration to rats using microbiological assay (bioassay). After i.v. administration to rats, the plasma concentrations of the two drugs declined biexponentially. The terminal half-lives (t$_{1}$2$\beta$/) of DWP20364 were 110$\pm$ 13.2 min and 117$\pm$3.09 min after i.v. and p.o. administration, respectively, and they were significantly higher than those of CPFX (45.5$\pm$9.52 min and 48.3$\pm$ 12.1 min, respectively). Similar results were also obtained from plasma concentrations and area under the plasma concentration-time curves. The total body clearance of DWP20364, 7.82$\pm$0.37 ml/min/kg was significantly slower than that of CPFX, 27.3 $\pm$ 11.1 m1/ min/kg. Above data suggested that the antimicrobial activity of DWP20364 could be longer than that of CPFX. The urinary recovery after i.v. and p.o. administration of DWP20364 was significantly lower than those of CPFX suggesting that the effect of DWP20364 on urinary tract infection could be lower than that of CPFX. The serum protein binding values of DWP20364 at 2$\mu$g/ml were apparently 91.5~93.1% in rats and human. DWP20364 was distributed by the order of liver, lung, kidney, sf)leon, heart, muscle and brain collected at 30 min after orally administered.

• Korean Journal of Head & Neck Oncology
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• v.2 no.1
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• pp.49-59
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• 1986

The surgical reconstruction of major defects of the head and neck such as those following accidental injuries or resection of tumors has been facilitated and advanced by the development of myocutaneous flaps which provide both muscle bulk and skin coverage. Of the many available myocutaneous flaps, the pectoralis major myocutaneous flap has many advantages such as abundant tissue with an excellent vascularity, anatomic proximity, long arc of rotation, reliability and versatility, so it is used most frequently in head and neck reconstruction. It is the purpose of this paper to present our experiences with two cases of pectoralis major myocutaneous island flaps used in reconstruction of major defects of face; one is after resection of very large basal cell carcinoma of the left oral commissure and the other is after resection of a huge fibrous mass and destructed facial bones caused by chronic osteomyelitis.

• Korean Journal of Head & Neck Oncology
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• v.15 no.2
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• pp.166-171
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• 1999

Background and Objectives: The aim of our study was to describe the appearance of recurrent and residual lesions in the head and neck tumors, and to evaluate the usefullness of CT and MRI. Materials and Methods: CT(n=42) and MRI(n=4) of 44 patients with recurrent head and neck tumors were reviewed retrospectively. Primary tumor sites were larynx/hypopharynx in 15, oral cavity/floor of mouth in 13, base of tongue/tonsil in 5, nasopharynx in 4, palate in 2, and others in 5 patients. Therapeutic modalities included sugery and radiotherapy in 23, radiotherapy in 11, surgery in 5, chemotherapy and radiotherapy in 4, and chemotherapy in 1 patient. Results: The patterns of tumor recurrence were nodal recurrence(n=17), primary tumor bed recurrence combined with nodal recurrence(n=12), primary tumor bed recurrence(n=10) and residual primary tumors(n=5). The most common appearance of residual/recurrent primary tumor on CT was focal or diffuse heterogenous mass with or without surrounding fat or muscle infiltration(25/27). On MRI, the recurrent lesions showed intermediate signal intensity on T1 weighted image and high signal intensity on T2 weighted image with heterogenous enhancement in the most cases(n=3). 38 out of 44 nodal recurrences(86%) which had been pathologically or clinically proved were more than 1 cm in diameter or contained central low density on CT scan. Conclusion: Although CT and MRI findings of recurrent and residual tumors of the head and neck were nonspecific, in the majority the lesions manifested as a mass at primary tumor bed and/or nodal disease including contralateral side of the neck. And CT and MRI are valuable for revealing above lesions.

• Tuberculosis and Respiratory Diseases
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• v.50 no.2
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• pp.245-251
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• 2001

Recently we have experienced one case of pulmonary lymphangioleiomyomatosis(LAM). A 49 year-old woman visited the outpatient department complaining of longstanding dyspnea, which was aggravated by exercise. Although the chest PA film showed nothing more than a slight increase in interstitial marking, a lung HRCT revealed multiple cystic lesions of a similar size that were scattered through out the whole field in both lungs. An abdominal CT detected an angiomyolipoma located in the midbody of the left kidney. Video-assisted thoracic surgery(VATS) was performed for the pathologic diagnosis. On gross examination of the biopsy lung, a pulmonary LAM was confirmed by a finding of smooth muscle proliferation in the interstitum of the lung. After the final diagnosis, oral medroxyprogesterone was prescribed and she is presently in a stable condition.

• Journal of Veterinary Clinics
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• v.26 no.6
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• pp.603-605
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• 2009

A 7-year-old intact female, Miniature Schnauzer dog was presented with an acute seizure episode and tremors. Fever and panting were noted when presented. Physical examination revealed apparent forelimb muscle rigidity, fasciculations and stiff gait. Characteristic laboratory findings in this dog were severe hypocalcemia with hyperphosphatemia. The low serum concentration of intact parathyroid hormone and ionized calcium levels were consistent with the diagnosis of primary hypoparathyroidism. In addition, there were increased urinary excretion of calcium and decreased urinary excretion of phosphorus in this case. Urgent treatment was initiated with 10% calcium gluconate. The dog remained healthy with vitamin D analogue and oral calcium supplementation. A transient hyperphosphatemia was controlled well with sevelamer hydrochloride. To the author's knowledge, this is the first case report describing the clinical and laboratory characteristic features of canine primary hypoparathyroidism and its clinical outcome in Korea.

• The Korean Journal of Pain
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• v.24 no.4
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• pp.205-215
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• 2011

Background: Interventional pain management (IPM) is a branch of medical science that deals with management of painful medical conditions using specially equipped X-ray machines and anatomical landmarks. Interventional physiatry is a branch of physical medicine and rehabilitation that treats painful conditions through intervention in peripheral joints, the spine, and soft tissues. Methods: A cross-sectional study was conducted using three years of hospital records (2006 to 2008) from the Physical Medicine and Rehabilitation Department at Chittagong Medical College Hospital in Bangladesh, with a view toward highlighting current interventional pain practice in a tertiary medical college hospital. Result: The maximum amount of intervention was done in degenerative peripheral joint disorders (600, 46.0%), followed by inflammatory joint diseases (300, 23.0%), soft tissue rheumatism (300, 23.0%), and radicular or referred lower back conditions (100, 8.0%). Of the peripheral joints, the knee was the most common site of intervention. Motor stimulation-guided intralesional injection of methylprednisolone into the piriformis muscle was given in 10 cases of piriformis syndrome refractory to both oral medications and therapeutic exercises. Soft tissue rheumatism of unknown etiology was most common in the form of adhesive capsulitis (90, 64.3%), and is discussed separately. Epidural steroid injection was practiced for various causes of lumbar radiculopathy, with the exception of infective discitis. Conclusion: All procedures were performed using anatomical landmarks, as there were no facilities for the C-arm/diagnostic ultrasound required for accurate and safe intervention. A dedicated IPM setup should be a requirement in all PMR departments, to provide better pain management and to reduce the burden on other specialties.