Purpose: The purpose of this study was to investigate the effects of complex training on injury, flexibility, and muscle stiffness in high school male football players. Methods: A total of 60 football players were included in the study and were divided into three groups viz. the complex training group (CTG), 11+ training group (11 + TG), and traditional training group (TTG). Injuries were recorded based on the prospective investigation method after starting the study, and the flexibility and muscle stiffness of the subjects were evaluated. Results: The research results showed that the injury rate per match was significantly lower in the CTG and 11 + TG than the TTG. In the CTG, the flexibility of the hamstrings significantly increased and the stiffness of the rectus femoris (RF), biceps femoris (BF), and tensor fascia latae (TFL) muscles significantly decreased (p < 0.05). In the 11 + TG, the stiffness of the RF significantly decreased (p < 0.05). In the TTG, the flexibility of the hamstrings significantly increased (p < 0.05). Hamstring flexibility showed a significantly higher increase in the CTG and TTG compared to the 11 + TG (p < 0.05). Also, the stiffness of the RF and TFL muscles showed a significantly higher decrease in the CTG compared to the 11 + TG and TTG (p < 0.05). The stiffness of the BF muscles too showed a more significant decrease in the CTG compared to the TTG (p < 0.05). Conclusion The complex training method of the Fédération International de Football Association (FIFA) 11+ and self-myofascial release (SMFR) as a warm-up program, prevent injuries, enhance flexibility, and lower muscle stiffness of football players in high school. Thus, it is necessary to ensure the widespread use of the complex training program by instructors and players under the supervision of the Korea Football Association (KFA), given its reliability in preventing injuries and improving the performance of football players.

A phytobezoar is the most common type of bezoar, which is a gastrointestinal mass composed of vegetable. A persimmon is a common cause of a phytobezoar. The majority of bezoars are found in the stomach, with the small intestine being the next most commonly involved site. The colon is a rare site for a bezoar. Recently, we experienced a colonic bezoar that caused colonic obstruction in a 66-year-old female patient who took persimmons regularly. The patient came to the hospital because of abdominal pain and distension. To differentiate a tumor or other problems that can cause intestinal obstruction, we performed an abdominal computed tomography scan and found an ovoid intraluminal mass with a mottled gas pattern in the distal descending colon. A large impacted bezoar was seen in the sigmoid colon, which was completely obstructed, and it was successfully removed by using colonoscopy.
Abdominal Pain ; Aged ; Bezoars ; Colon ; Colon, Descending ; Colon, Sigmoid ; Colonoscopy ; Diospyros ; Female ; Humans ; Intestinal Obstruction ; Intestine, Small ; Porphyrins ; Stomach ; Vegetables

Perforations that occur during colonoscopy are usually managed by surgical repair. When the patient's symptoms are mild and laboratory findings show minor abnormalities, a conservative treatment can be considered. Although an operation is the treatment of choice in patients with generalized peritonitis, in some selected patients, percutaneous abscess drainage can be an alternative to surgical intervention for drainage of deep-infected fluid collections or can act as a temporary measure until the patient becomes sufficiently stable for surgery. We report here on a 53-yr-old male patient who developed signs of localized peritonitis and had a pelvic abscess due to a colonic perforation after colonoscopy and was treated successfully by using percutaneous abscess drainage.
Abscess ; Colon ; Colonoscopy ; Drainage ; Humans ; Male ; Peritonitis

OBJECTIVE: To explore the association of the estrogen receptor dinucleotide repeat polymorphism with the risk of endometriosis. DESIGN: Case-control study. METHODS: One hundred fifty-one women with surgically or histologically diagnosed endometriosis of stages I-IV (ASRM, 1997) were recruited, and 137 patients with no evidence of endometriosis by laparoscopy or laparotomy served as control. Dinucleotide repeat polymorphism of the estrogen receptor gene was assessed by fluorescent PCR with gene scan analysis. Allele frequencies of dinucleotide repeat polymorphism of the estrogen receptor gene were evaluated. RESULTS: Fifteen alleles of the estrogen receptor dinucleotide repeat polymorphism were found in subjects: from 12 repeats to 27 repeats except 26 repeats. There was no statistically significant difference in the allele distribution of dinucleotide repeat polymorphism between patients with endometriosis and controls. However, patients with stage I or II endometriosis (n=51) showed a higher incidence of alleles with fewer (TA)n repeats (12-15 repeats) compared with controls (67.6% vs 52.9%, p=0.010, odds ratio=1.860). CONCLUSION: These results suggest that dinucleotide repeat polymorphism of the estrogen receptor gene is associated with the risk of minimal or mild endometriosis in the Korean population.
Alleles ; Case-Control Studies ; Dinucleotide Repeats ; Endometriosis* ; Estrogens* ; Female ; Gene Frequency ; Humans ; Incidence ; Laparoscopy ; Laparotomy ; Polymerase Chain Reaction

OBJECTIVE: To explore the association of the estrogen receptor PvuII and XbaI polymorphism with endometriosis. METHODS: One hundred sixty women with surgically or histologically diagnosed endometriosis of stages I-IV, and 142 patients with no evidence of endometriosis by laparoscopy or laparotomy served as control. Frequency and distribution of PvuII and XbaI polymorphisms for estrogen receptor gene were evaluated. RESULTS: There was no statistically significant difference in the allele distribution of PvuII polymorphism between the patients and the controls (pp of 35%, pP of 51%, PP of 14% vs. 42%, 44%, 15%, p>0.1); or in the frequency of the positive PvuII allele (0.61 vs. 0.63, p>0.1). And no significant difference was also observed in the allele distribution of XbaI polymorphism between the patients and the controls (xx of 66%, xX of 29%, XX of 5% vs. 68%, 30%, 1%, p>0.1); or in the frequency of the positive XbaI allele (0.80 vs. 0.83, p>0.1). CONCLUSION: These results suggest that the PvuII or XbaI polymorphism of the estrogen receptor gene is not associated with the risk for endometriosis in the Korean population.
Alleles ; Endometriosis* ; Estrogens* ; Female ; Humans ; Laparoscopy ; Laparotomy

PURPOSE: Because cryptorchid testes are known to undergo histopathologic changes affecting development, maturation, and tertility, early surgical correction is usually recommended. However there are differing opinions concerning whether retractile testes are affected by similar changes and also whether there is a need for surgical treatment. We aimed to assess the histopathologic changes in retractile testis by studying the changes in testes artificially placed back in the abdomen after they have descended to scrotum in experimental rat models. MATERIALS AND METHODS: Male Sprague-Dawley rats were divided into 3 groups; a control group(controls), prepubertal ascent group (P) in which testis were placed back intraabdominally by bilateral inguinal canal obstruction at 6 weeks, a neonatal group(N) in which intraabdminal testis was induced by bilateral inguinal canal obstruction at birth. The relative weight of the testis, morphology of the seminiferous tubules including Leydig cells, tubular degeneration phase(TDP), spermatogonia per tubules(S/T), and Sertoli cell index (SCI) of these three groups were analyzed and compared. RESULTS: The relative weight of testis was significantly decreased in the group of N(0.0016+/-0.001) and P(0.0015+/-0.0002) compared to controls(0.0037+/-0.0002) (p<0.05). The S/T value was also decreased in P(2.05+/-18.2) and N(73.2+/-32.4) when compared to controls (360.2+/-21.3). Similar changes were observed in SCI of both P(64.5+/-6.4) and N (91.2+/-14.2) when compared to controls (227.9+/-31.1). Only minority of N and P showed higher TDP values. However, although statistically insignificant, TDP was increased in both P and N when compared to controls. The Leydig cells in N and P showed cellular distortion and hypertrophy. CONCLUSIONS: This study demonstrate that prepubertal ascent, similar to that of innate cryptorchid testis, also can induce histopathologic changes such as changes in testicular seminiferous tubule, decrease in the S/T value and decrease in SCI value. Our findings supports that hypothesis that retractile testis may cause histological damage thus surgical correction may also be warranted similar to in case of genuine cryptorchism.
Abdomen* ; Animals ; Cryptorchidism ; Humans ; Hypertrophy ; Inguinal Canal ; Leydig Cells ; Male ; Models, Animal ; Models, Theoretical ; Parturition ; Rats* ; Rats, Sprague-Dawley ; Scrotum ; Seminiferous Tubules ; Spermatogonia ; Testis*

The aminoglycoside antibiotics is widely used in the treatment of infectious caused by gram-negative bacteria and for synergistic effect with(beta-lactam antibiotics. However, its therapeutic usefulness is limited by this potential nephrotoxicity and by disturbance of electrolyte homeostasis resulting in hypomagnesemia, hypokalemia, hypocalcemia such as Bartter-like syndrome. Many case repots have been reported on development of Bartter-like syndrome after aminoglycosides administration. But these reports had the many differences of such as types of aminoglycosides, age of patients, duration and total dose of treatment, combined antibiotics and baseline diseases. Therefore, the purpose of this study is to assess the effects of micronomocin sulfate on magnesium, calcium and potassium status of patients in acute pyelonephritis. Twenty one patients in acute pyelonephritis(18 female/3 male, ages 20-75) was treated with single or combined antibiotics. Eleven of twenty one patients as study group were treated with both micronomicin sulfate(aminoglycoside, 4mg/kg/day, during 5-8days) and flomoxef sodium (3rd cephalosporine, 2g/day, during 5-8days), and ten of twenty one patients as control group were treated only with flomoxef sodium(3rd cephalosporine. 2g/day. during 5-8days). Renal values, plasma and urinary electrolytes were measured before and at the end of IV antibiotic therapy. After micronomicin sulfate administrated for 6.4+/-1.5days, serum Mg, Ca, K, FEMg (fractional excretion of Mg), TTKG(transtubular K concentration gradient) and FECa(fractional excretion of Ca) did not significantly change(p>0.05). Therefore, those results suggest that micromonicin sulfate therapy within dose of 240mg/day(4mg/kg/day) for 6.4+/-1.5days may not cause disturbance of electrolyte homeostasis such as Bartter-like syndrome in acute pyelonephritis. Howerever, electrolyte disturbance is an important complication when aminoglycosides is given in larges doses over extended periods. Therefore, monitoring of blood concentration and urinary losses of electrolyte should be carried out along with careful observation of Bartter-like syndrome.
Aminoglycosides ; Anti-Bacterial Agents ; Calcium ; Electrolytes ; Gram-Negative Bacteria ; Homeostasis ; Humans ; Hypocalcemia ; Hypokalemia ; Magnesium ; Male ; Plasma ; Potassium ; Pyelonephritis* ; Sodium

A patient with squamous carcinoma of Bartholin gland including transitional component is reported and the literature related to this disease is reviewed. Carcinoma of the Bartholin gland is rare, comprising less than 1% of female genital tract cancer. This report was summurized a clinical experience of a 53 year old women with Bartholin gland carcinoma, FIGO Stage II. Histologically, this tumor is characterized by poorly differentiated squamous cell carcioma, individually cellular keratinizationa and transitional component. This patient was treated by modified radical vulvectomy with ipsilateral lymph node dissection and neoadjuvant chemotherapy(4 courses) and followed by radiation therapy.
Carcinoma, Squamous Cell* ; Cellular Structures* ; Female ; Humans ; Lymph Node Excision ; Middle Aged

OBJECTIVE: To evaluate the expressions of Ki-67, p53 and p21 waf1/cip1 according to the age and the histologic type of preinvasive and invasive cervical lesions. MATERIAL AND METHOD: Microwave-oven-processed formalin-fixed, paraffin-embedded, cervical biopsy specimens and hysterectomy specimens were obtained from 1997 to 1998 at the Soonchunhyang university Chunan hospital. These included 55 cervical intraepithelial neoplasm(CIN I-III), 14 invasive squamous cell carcinoma and 3 adenocarcinoma, and immunohistochemically evaluated by monoclonal MIB-1 antibody, monoclonal p53 antibody, and monoclonal p21 antibody. Positive index was expressed as a percentage of strong staining cells per 300 counted cells in evenly strong staining area. RESULT: Ki-67, p53 and p21 protein were expressed in the nuclei. Ki-67 was specifically expressed in all phases of cell cycles in proliferating cells. p21 expression was not seen in CIN I and CIN II, but was increased with increasing histologic grade. According to the age, Ki-67 expression was significantly higher in 30 > or =aged group than 30 < or = aged group, but p53 expresson was not significantly different according to age groups, and p21 expression was significantly lower in 50 < or = aged group than 30 > or =aged group. CONCLUSION: Conclusions of this study indicate that cell proliferating rate is higher in young age groups than old age groups. p53 expression was not significantly different according to age and histologic grade. These indicates that mutation of the p53 gene may be associated with the development of cervical cancer, but not associated with the progression of cervical cancer. Besides, p21 expression was increased in increasing histologic grade, but decreased in old aged women. Further study of this paradoxical increase in p21 expression in cervical carcinoma is necessary to clarify the mechanisms of p53 indepent pathway.
Adenocarcinoma ; Biopsy ; Carcinoma, Squamous Cell ; Cell Cycle ; Cell Proliferation* ; Chungcheongnam-do ; Female ; Genes, p53 ; Humans ; Hysterectomy ; Uterine Cervical Neoplasms

BACKGROUND: It has been a standard practice in many institutions to combine light general anesthesia with epidural block for abdominal and pelvic surgery. We attempted to prove the effectiveness of prehydration and to find an suitable epidural local anesthetic dose in terms of hemodynamic stability for upper abdominal surgery. METHODS: For preliminary studies, 11 patients scheduled for elective upper abdominal surgery had received general anesthesia immediately after epidural anesthesia. After epidural injection of 10~16 mL of 2% plain lidocaine into the T9~10 intervertebral space, the changes in blood pressure were observed. Thirty-two patients scheduled for elective upper abdominal surgery were divided into two groups. In group A (study group), after prehydration with Hartmann solution (10 mL/kg), 5~7 mL of 2% plain lidocaine was injected into T8~9 or T9~10 intervertebral space and general anesthesia was then induced. Group B (control group) received general anesthesia only. RESULTS: There were no significant differences in hemodynamics between the epidural with general anesthesia and the control group except SVR (systemic vascular resistance). SVR in group A increased in contrast to the group B in which it remained unchanged. CONCLUSIONS: The combined epidural and general anesthesia, using prehydration and 0.5~1 mL/segment of 2% plain lidocaine at the T8~9 or T9~10 intervertebral space was safe without significant hemodynamic changes.
Anesthesia, Epidural ; Anesthesia, General* ; Blood Pressure ; Hemodynamics* ; Humans ; Injections, Epidural ; Lidocaine