OBJECTIVES: The binge eaters are increasing rapidly since 1990's in Korea. The purpose of this study was to examine the effect of cognitive-behavioral group therapy on improving the frequency of binging and purging, eating attitude, self-esteem, and depression. METHOD: The subjects were 27 women who showed over 17 on the EAT-26 among binge eaters visited at eating disorders clinic "M". 10 sessions of cognitive-behavioral group therapy were provided to each group composed of 8-10 binge eaters. All subjects completed the Eating Disorders Inventory (EDI), Rosenberg Self-Eesteem Scale, Beck Depression Inventory (BDI) pre- and post intervention, and recorded daily food records. Paired t-test was used for the comparison of EDI subscales before and after treatment. RESULTS: Frequency of binging and purging, self-esteem, depression, drive for thinness, bulimia, body dissatisfaction, ineffectiveness, interoceptive awareness subscales of EDI showed significant immprovement but perfectionism, interpersoual distrust, maturity fear subscales of EDI showed no improvement after the cognitive-behavioral group therapy. Frequency of binging and purging per week showed a general trend of decline from the beginning to the end of the treatment and a rapid decrease at the second week was noticed. CONCLUSION: The results of this preliminary study suggest that cognitive-behavioral group therapy may be an effective initial approach for the treatment of binge eating. Future research aimed at replicating these initial results and providing systematic long-term evaluation is needed.
Bulimia* ; Depression ; Eating ; Feeding and Eating Disorders ; Female ; Humans ; Korea ; Psychotherapy, Group* ; Thinness

Xeroderma pigmentosum is a rare autosomal recessive disease, related to defects in DNA repair mechanism. It presents skin lesions on sun-exposed areas, leading to various skin cancer. Skin lesions can be treated with cryotherapy, skin resurfacing, 5-FU, Imiquimod, topical T4 endonuclease V, radiotherapy and genetic therapy, but invasive skin cancer should be treated by a surgery. We report a 12-year-old female xeroderma pigmentosum patient with recurrent basal cell carcinoma successfully treated by skin grafting. In that there is no cure for this disease, prevention and patient education is most important.

Type 2 diabetes mellitus (T2DM) is characterized by insulin resistance and β-cell dysfunction. Among available oral antidiabetic agents, only the thiazolidinediones (TZDs) primarily target insulin resistance. TZDs improve insulin sensitivity by activating peroxisome proliferator-activated receptor γ. Rosiglitazone and pioglitazone have been used widely for T2DM treatment due to their potent glycemic efficacy and low risk of hypoglycemia. However, their use has decreased because of side effects and safety issues, such as cardiovascular concerns and bladder cancer. Lobeglitazone (Chong Kun Dang Pharmaceutical Corporation), a novel TZD, was developed to meet the demands for an effective and safe TZD. Lobeglitazone shows similar glycemic efficacy to pioglitazone, with a lower effective dose, and favorable safety results. It also showed pleiotropic effects in preclinical and clinical studies. In this article, we summarize the pharmacologic, pharmacokinetic, and clinical characteristics of lobeglitazone.

Xeroderma pigmentosum is a rare autosomal recessive disease, related to defects in DNA repair mechanism. It presents skin lesions on sun-exposed areas, leading to various skin cancer. Skin lesions can be treated with cryotherapy, skin resurfacing, 5-FU, Imiquimod, topical T4 endonuclease V, radiotherapy and genetic therapy, but invasive skin cancer should be treated by a surgery. We report a 12-year-old female xeroderma pigmentosum patient with recurrent basal cell carcinoma successfully treated by skin grafting. In that there is no cure for this disease, prevention and patient education is most important.

Background: Hand fractures can be treated using various operative or nonoperative methods. When an operative technique utilizing fixation is performed, early postoperative mobilization has been advocated. We implemented a protocol involving controlled active exercise in the early postoperative period and analyzed the outcomes. Methods: Patients who were diagnosed with proximal phalangeal or metacarpal fractures of the second to fifth digits were included (n=37). Minimally invasive open reduction and internal fixation procedures were performed. At 3 weeks postoperatively, controlled active exercise was initiated, with stress applied against the direction of axial loading. The exercise involved pain-free active traction in three positions (supination, neutral, and pronation) between 3 and 5 weeks postoperatively. Postoperative radiographs and range of motion (ROM) in the interphalangeal and metacarpophalangeal joints were analyzed. Results: Significant improvements in ROM were found between 6 and 12 weeks for both proximal phalangeal and metacarpal fractures (P<0.05). At 12 weeks, 26 patients achieved a total ROM of more than 230° in the affected finger. Postoperative radiographic images demonstrated union of the affected proximal phalangeal and metacarpal bones at a 20-week postoperative follow-up. Conclusions Minimally invasive open reduction and internal fixation minimized periosteal and peritendinous dissection in hand fractures. Controlled active exercise utilizing pain-free active traction in three different positions resulted in early functional exercise with an acceptable ROM.

Type 2 diabetes mellitus (T2DM) is characterized by insulin resistance and β-cell dysfunction. Among available oral antidiabetic agents, only the thiazolidinediones (TZDs) primarily target insulin resistance. TZDs improve insulin sensitivity by activating peroxisome proliferator-activated receptor γ. Rosiglitazone and pioglitazone have been used widely for T2DM treatment due to their potent glycemic efficacy and low risk of hypoglycemia. However, their use has decreased because of side effects and safety issues, such as cardiovascular concerns and bladder cancer. Lobeglitazone (Chong Kun Dang Pharmaceutical Corporation), a novel TZD, was developed to meet the demands for an effective and safe TZD. Lobeglitazone shows similar glycemic efficacy to pioglitazone, with a lower effective dose, and favorable safety results. It also showed pleiotropic effects in preclinical and clinical studies. In this article, we summarize the pharmacologic, pharmacokinetic, and clinical characteristics of lobeglitazone.

Purpose: The objective of this study was to investigate the impact of blood contamination on the compressive strength and surface morphology of both conventional and newly developed calcium silicate cements (CSCs). Materials and Methods: Compressive strengths of Endocem MTA Premixed Regular (EMPR) and ProRoot MTA (PMTA) were assessed after immersion in fetal bovine serum (FBS), saline, and deionized water (DW). Surface morphology was examined using scanning electron microscopy (SEM). Results: The compressive strength of EMPR samples immersed in FBS for both 1 and 7 days was significantly lower compared to those in saline and DW, with no significant differences between the saline and DW groups. The PMTA group exhibited the lowest compressive strength after 1 day in FBS, although it did not significantly differ from that of saline and DW groups. SEM images revealed significant differences in crystalline formation between FBS and the other experimental groups. Conclusion Minimizing blood contamination during vital pulp therapy (VPT) is crucial to ensure optimal CSC setting. PMTA may be preferred over EMPR for resisting high occlusal forces in the presence of blood contamination.

This study aimed to investigate the effects of blood contamination on the Vickers hardness and the surface morphology of premixed MTA and compare them with the effects on conventional MTA. The Vickers microhardness of Endocem MTA Premixed Regular (EP) and ProRoot MTA (PM) was assessed after immersion in fetal bovine serum (FBS) and saline. Stem cells from human exfoliated deciduous teeth (SHED) were seeded on MTA after immersion in FBS, saline, and deionized water (DW). Cell adhesion patterns and surface morphology were visualized via scanning electron microscopy (SEM). The surface microhardness of EP and PM in FBS was lower than in saline. However, short-term exposure of PM to FBS did not reduce the microhardness compared to saline. Angular crystals formed in water, while rounded crystals with more air voids appeared in FBS. Favorable SHED attachment occurred in all groups. Overall, the surface hardness of EP and PM decreased after FBS exposure, although PM was less influenced. We suggest minimizing the amount of bleeding when using MTA clinically; nevertheless, PM remains an option with more expected blood contamination than EP. In summary, exposure to FBS decreased mechanical performance but allowed cell adhesion for both MTAs, with PM being more resistant to these changes.

Purpose: The objective of this study was to investigate the impact of blood contamination on the compressive strength and surface morphology of both conventional and newly developed calcium silicate cements (CSCs). Materials and Methods: Compressive strengths of Endocem MTA Premixed Regular (EMPR) and ProRoot MTA (PMTA) were assessed after immersion in fetal bovine serum (FBS), saline, and deionized water (DW). Surface morphology was examined using scanning electron microscopy (SEM). Results: The compressive strength of EMPR samples immersed in FBS for both 1 and 7 days was significantly lower compared to those in saline and DW, with no significant differences between the saline and DW groups. The PMTA group exhibited the lowest compressive strength after 1 day in FBS, although it did not significantly differ from that of saline and DW groups. SEM images revealed significant differences in crystalline formation between FBS and the other experimental groups. Conclusion Minimizing blood contamination during vital pulp therapy (VPT) is crucial to ensure optimal CSC setting. PMTA may be preferred over EMPR for resisting high occlusal forces in the presence of blood contamination.

Purpose: The objective of this study was to investigate the impact of blood contamination on the compressive strength and surface morphology of both conventional and newly developed calcium silicate cements (CSCs). Materials and Methods: Compressive strengths of Endocem MTA Premixed Regular (EMPR) and ProRoot MTA (PMTA) were assessed after immersion in fetal bovine serum (FBS), saline, and deionized water (DW). Surface morphology was examined using scanning electron microscopy (SEM). Results: The compressive strength of EMPR samples immersed in FBS for both 1 and 7 days was significantly lower compared to those in saline and DW, with no significant differences between the saline and DW groups. The PMTA group exhibited the lowest compressive strength after 1 day in FBS, although it did not significantly differ from that of saline and DW groups. SEM images revealed significant differences in crystalline formation between FBS and the other experimental groups. Conclusion Minimizing blood contamination during vital pulp therapy (VPT) is crucial to ensure optimal CSC setting. PMTA may be preferred over EMPR for resisting high occlusal forces in the presence of blood contamination.