The paper by Kim et al. [1] was printed with an error of omitting research funding source.

BACKGROUND/OBJECTIVES: Changes in nutritional status during gestation and lactation have detrimental effects on offspring metabolism. Several animal studies have shown that maternal high-fat diet (HFD) can predispose the offspring to development of obesity and metabolic diseases, however the mechanisms underlying these transgenerational effects are poorly understood. Therefore, we examined the effect of maternal HFD consumption on metabolic phenotype and hepatic expression of involved genes in dams to determine whether any of these parameters were associated with the metabolic outcomes in the offspring. MATERIALS/METHODS: Female C57BL/6 mice were fed a low-fat diet (LFD: 10% calories from fat) or a high-fat diet (HFD: 45% calories from fat) for three weeks before mating, and during pregnancy and lactation. Dams and their male offspring were studied at weaning. RESULTS: Dams fed an HFD had significantly higher body and adipose tissue weights and higher serum triglyceride and cholesterol levels than dams fed an LFD. Hepatic lipid levels and mRNA levels of genes involved in lipid metabolism, including LXRα, SREBP-2, FXR, LDLR, and ABCG8 were significantly changed by maternal HFD intake. Significantly lower total liver DNA and protein contents were observed in dams fed an HFD, implicating the disturbed liver adaptation in the pregnancy-related metabolic demand. HFD feeding also induced significant oxidative stress in serum and liver of dams. Offspring of dams fed an HFD had significantly higher serum cholesterol levels, which were negatively correlated with liver weights of dams and positively correlated with hepatic lipid peroxide levels in dams. CONCLUSIONS: Maternal HFD consumption induced metabolic dysfunction, including altered liver growth and oxidative stress in dams, which may contribute to the disturbed cholesterol homeostasis in the early life of male mice offspring.
Adipose Tissue ; Animals ; Cholesterol* ; Diet, Fat-Restricted ; Diet, High-Fat ; DNA ; Female ; Homeostasis ; Humans ; Lactation ; Lipid Metabolism ; Liver* ; Male ; Metabolic Diseases ; Metabolism* ; Mice* ; Nutritional Status ; Obesity ; Oxidative Stress* ; Phenotype ; Pregnancy ; RNA, Messenger ; Triglycerides ; Weaning ; Weights and Measures

PURPOSE: This study undertaken to evaluate the clinical results between the fixation of both bones and the fixation of the only tibia for extra-articular distal tibial and fibular fracture, and to know if the fixation of both bones could be needed. MATERIALS AND METHODS: In a retrospective study from 1994 to 1999, thirty-seven patients who underwent internal fixation with plate and screws for both bones (Group I : 17 cases) and only tibia (Group II : 20 cases) for extra-articular distal 1/3 tibial and distal 1/4 fibular fractures, which were above distal tibio-fibular syndesmosis, were evaluated the period of union, range of motion and operative time. RESULTS: The union period of tibia was 124 days (Group I) and 126 days (Group II) and the cases of full ROM were 16 / 17 cases (94.1%) in Group I and 18 / 20 cases (90.0%) in Group II. The mean score was 94.6 points in Group I and 91.3 points in Group II by Baird scoring system (P>0.05), and the operative time was 147 minutes (Group I) and 106 minutes (Group II) (P<0.05). CONCLUSION: The clinical results in extra-articular distal tibial and fibular fractures, which were distal 1/4 and above distal tibio-fibular syndemosis, treated with internal fixation of the only tibia were as good as internal fixation of both bones. We thought that there is no need to fix distal fibular fracture in these cases.
Humans ; Operative Time ; Range of Motion, Articular ; Retrospective Studies ; Tibia*

A 65-year-old woman was treated for an atypical radiological presentation of spinal tuberculosis. Compared with previously reported cases, the following two different radiographic features were found. 1) Although there was multiple and skipped involvement of the vertebral body, the intervertebral disc was relatively preserved. 2) The presence of an epidural granuloma indicated an epidural extension of the lesion of the adjacent vertebral body. These findings strongly mimicked bone marrow infiltrative disease such as a malignancy. Tuberculosis was confirmed through an open biopsy and the patient was treated successfully with antitubercular chemotherapy. This case highlights the importance of being aware that spinal tuberculosis has many different radiographic features and can mimic a spinal malignancy.
Aged ; Biopsy ; Bone Marrow ; Drug Therapy ; Female ; Granuloma ; Humans ; Intervertebral Disc ; Spine* ; Spondylitis ; Tuberculosis* ; Tuberculosis, Spinal

Betaine supplementation has been shown to alleviate altered glucose and lipid metabolism in mice fed a high-fat diet or a high-sucrose diet. We investigated the beneficial effects of betaine in diabetic db/db mice. Alleviation of endoplasmic reticulum (ER) and oxidative stress was also examined in the livers and brains of db/db mice fed a betaine-supplemented diet. Male C57BL/KsJ-db/db mice were fed with or without 1% betaine for 5 wk (referred to as the db/db-betaine group and the db/db group, respectively). Lean non-diabetic db/+ mice were used as the control group. Betaine supplementation significantly alleviated hyperinsulinemia in db/db mice. Betaine reduced hepatic expression of peroxisome proliferator-activated receptor gamma coactivator 1 alpha, a major transcription factor involved in gluconeogenesis. Lower serum triglyceride concentrations were also observed in the db/db-betaine group compared to the db/db group. Betaine supplementation induced hepatic peroxisome proliferator-activated receptor alpha and carnitine palmitoyltransferase 1a mRNA levels, and reduced acetyl-CoA carboxylase activity. Mice fed a betaine-supplemented diet had increased total glutathione concentrations and catalase activity, and reduced lipid peroxidation levels in the liver. Furthermore, betaine also reduced ER stress in liver and brain. c-Jun N-terminal kinase activity and tau hyperphosphorylation levels were lower in db/db mice fed a betaine-supplemented diet, compared to db/db mice. Our findings suggest that betaine improves hyperlipidemia and tau hyperphosphorylation in db/db mice with insulin resistance by alleviating ER and oxidative stress.
Acetyl-CoA Carboxylase ; Animals ; Betaine ; Brain ; Carnitine O-Palmitoyltransferase ; Catalase ; Diet ; Diet, High-Fat ; Endoplasmic Reticulum ; Gluconeogenesis ; Glucose ; Glutathione ; Humans ; Hyperinsulinism ; Hyperlipidemias ; Insulin Resistance ; JNK Mitogen-Activated Protein Kinases ; Lipid Metabolism ; Lipid Peroxidation ; Liver ; Male ; Mice ; Oxidative Stress ; PPAR alpha ; PPAR gamma ; RNA, Messenger ; Transcription Factors

A thickened soft tissue impingement after total knee replacement arthroplastyis a complication that causes pain and is usually developed between patella and femoral component such as patellar clunk syndrome. But we experienced a case that medial and lateral synovial tissues were impinged between femoral component and polyethylene liner after total knee replacement arthroplasty with medial pivot prosthesis for degenerative arthritis and were treated with arthroscopic excision. We report this case with literature review.
Arthroplasty ; Arthroplasty, Replacement, Knee ; Knee ; Osteoarthritis ; Patella ; Polyethylene ; Prostheses and Implants

Congenital torticollis, or wryneck, is caused by fibromatosis within the sternocleidomastoid muscle. It may invlove the muscle diffusely, but more often it is localized near the clavicular attachment of the muscle. An osteochondroma is a benign lesion that is often considered to be the most common type of bone tumor and this lesion rarely occurs in the clavicle. We report a case who had congenital muscular torticollis with solitary osteochondroma on the clavicular attachment site of sternocleidomastoid muscle of medial clavicle.
Clavicle* ; Fibroma ; Osteochondroma* ; Torticollis*

Ischial tuberosity pain in athletes may be caused by bony avulsions or apophysitis. Apophysitis of the ischial tuberosity is a rare condition observed in adolescents who participate in sports, it causes gradual increasing functional and palpable pain at the ischial tuberosity without any major trauma at the beginning of the symptoms. Bilateral apophysitis is very rare, and the reason that Taekwondo practitioners may develop it is due to stretching exercises of both lower extremities. Repeated traction can cause an apophysitis at 15-17 ages when the ossification process of the apophysis is ongoing. Conservative treatment is adequate for apophysitis. We report the clinical and radiologic findings in detail.
Adolescent ; Athletes ; Exercise ; Humans ; Lower Extremity ; Sports ; Traction

PURPOSE: The conservative treatment in the clavicular fractures is the gold standard. However, we found that there were some complications including angulation of clavicle and shortening of clavicular length, long-period immobilization, and nonunion in conservative treatment. This study was undertaken to evaluate union period, nonunion rate, and clinical results between conservative treatment and surgical treatment in clavicular fractures. MATERIALS AND METHODS: We evaluated 67 clavicular fractures in adults with conservative treatment (42 cases) and operative treatment (25 cases) from 1991 to 1996 and followed up for at least 1 year. RESULTS: Nonunion occurred in 4 cases (9.5%) in conservative treatment and 1 case (4.0%) in operative treatment (p>0.05) . The excellent results were 12 cases (28.6%) in conservative treatment and 12 cases (48.0%) in operative treatment (p>0.05) . CONCLUSION: We concluded that the early surgical treatment of displaced, low contact area of fracture segments of the clavicle fracture with internal fixation, even though not statistically significant, provides clinical results that are superior to those obtained with conservative care in view of early exercise of the shoulder joint, union period, rate of nonunion, correction of angular deformity and cosmetic problem. We thought that it leaves much room for consideration about the early surgical treatment for these fractures.
Adult* ; Clavicle* ; Congenital Abnormalities ; Humans ; Immobilization ; Shoulder Joint