• Archives of Plastic Surgery
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• 제35권4호
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• pp.471-479
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• 2008

Purpose: Sunken eyelid is a deformity of upper eyelid due to atrophy of periocular fat tissue, loss of skin elasticity. It causes the skin retraction of eyelid and unfavorable fold. Sunken eyelid occurs from the results of natural aging process, facial trauma, complication of previous periocular surgery, etc. We acquired a satisfied correction of sunken eyelid and unfavorable fold using autologous fat injection only. The aim of this study is a assessment of autologous fat injection for correction of sunken eyelid accompanied with unfavorable fold. Methods: From August 2002 to March 2006, we performed 37 cases of correction of sunken eyelid with unfavorable fold using autologous fat injection. They were all females with ages ranged from 23 to 63. Fat was harvested from lower abdomen and centrifuged with Coleman system. Multi-layered injection of purified fat was done from orbital fat layer to orbicularis oculi muscle. Results: Overall, improvement of sunken eye and unfavorable fold was observed in the majority of the patients. Discomfort of eye opening was improved in 24 patients. The average injection volume was 1.33 mL in right eyelid, 1.31 mL in left eyelid at first injection. Second injection was done in patients who absorption of injected fat was noted with. No specific complications were observed. Conclusion: Natural and attractive upper eyelid was acquired from fat injection only in sunken eyelid with unfavorable fold. To the authors' knowledge, it is desirable for sunken eyelid accompanied with unfavorable fold to be treated with autologous fat injection at first. Although some shortcomings are substantial, autologous fat injection is easy and effective method for correction of unfavorable fold in sunken eyelid without specific complication.

• Journal of Chest Surgery
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• 제56권1호
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• pp.16-22
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• 2023

Background: Postoperative air leaks after pulmonary resection prolong the duration of chest drainage and the length of hospital stay. One of the many treatment options is bedside pleurodesis using various agents. This study evaluated the feasibility of an early intervention to stop postoperative air leaks with either autologous blood or a 50% glucose solution. Methods: We retrospectively reviewed 323 patients who underwent bedside pleurodesis between January 2017 and March 2022. Sixty-four patients received autologous blood patch pleurodesis, and 36 were treated with a 50% glucose solution after pulmonary resection. The primary endpoints were the total postoperative tube indwelling time, post-pleurodesis tube indwelling time, and hospital stay. A propensity score-matched analysis was performed. Results: In the autologous blood patch pleurodesis and 50% glucose solution groups, the mean initiation timing of postoperative pleurodesis were 2.06±1.62 and 3.28±1.56 days, the mean duration of the tube indwelling time after surgery was 6.58±3.02 and 6.42±4.92 days, and the mean duration of the tube indwelling time after pleurodesis, it was 4.53±3.10 and 3.11±4.80 days, respectively. In addition, the total length of hospital stay was 9.11±5.42 and 7.83±4.75 days in the autologous blood patch pleurodesis and 50% glucose solution groups, respectively. Conclusion: Early postoperative air leak cessation with autologous blood patch pleurodesis or 50% glucose solution pleurodesis is a feasible procedure with acceptable outcomes that effectively shortens the hospital stay.

• 한국임상수의학회지
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• 제35권5호
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• pp.229-232
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• 2018

A 9-year-old intact female Poodle (weighing 3.6 kg) was presented for the treatment of a partial and full thickness burn that covering 45% of body including bilateral thigh and sacrolumbar region. Autologous platelet-rich plasma (PRP) stimulates angiogenesis, promoting vascular in-growth and fibroblast proliferation. On the unrecovered right thigh of the dog, autologous PRP was injected into the lesion after application of micro-needles. For macroscopic evaluation digital, photographs were taken from wounds at days 0, 3, 5, 13, 21, and 28. On the $3^{rd}$ day after PRP application, epithelialization was accelerated. Application of autologous PRP accelerated wound-healing rate and healing time in full thickness burns as well as secondary complications originating from unrecovered wounds. The delayed lesion was completely healed on the $28^{th}$ day by autologous PRP treatment. In human, PRP was increasingly used in the treatment of a variety of soft tissue in the management of chronic non-healing wounds. This study has shown that PRP treatment can be a valuable and effective aid on intractable wound healing in the dog with burns.

• IMMUNE NETWORK
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• 제13권3호
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• pp.107-110
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• 2013

Graft-versus-host disease (GVHD) is a common complication of allogeneic stem cell transplantation (allo-SCT). However, a similar syndrome has been reported in autologous stem cell transplantation (ASCT) as well. The target organs of GVHD in ASCT are the skin, liver and gastrointestinal (GI) tract, which are consistent with those in allo-SCT. Histologic findings from the skin and the mucosa of the GI tract also show similar features. Here we describe a case of autologous GVHD involving the skin of a patient who underwent ASCT for multiple myeloma. In this patient, the response to a total prednisone dose of 0.5 mg/kg/day was unsatisfactory, and the patient required more intensive and prolonged immunosuppressive therapy with slow tapering.

• 대한후두음성언어의학회지
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• 제9권2호
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• pp.128-133
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• 1998

Background and Objectives : Despite of numerous treatment modalities for glottic insufficiency, it still remains unresolved problem. Recently, autologous collagen injection was introduced as a new treatment for glottic insufficiency. This study was attempted to evaluate the efficacy of this treatment modality. Materials and Methods : Ten patients diagnosed as symptomatic sulcus vocalis with glottic insufficiency and agreed with this procedure were selected. Injectable collagen was obtained from the patient's dermis. It was injected into the pathologic area of the vocal fold. After injection, 4 of 10 patients were 1311owe4 up more than 5 months, and their voice were evaluated prior to injection and at 5 months after injection, using subjective, perceptual, aerodynamic, acoustic and videostroboscopic assessments. Results : In the aerodynamic assessment, 2 of 4(50%) patients was improved in MFR(mean flow rate), but no change was noted in MPT(maximum phonation time). In the acoustic assessment, no definite improvement was noted. In the subjective and perceptual assessments, 2 of 4(50%) patients was improved. In the videostroboscopic assessment, chink was reduced but still remained. Serious complication was not noted. Conclusion : Autologous collagen injection was reported as ideal treatment for glottic insufficiency, but our results were relatively unsatisfactory. But considering that our study is preliminary, it is too hasty to determine the efficacy of autologous collagen injection. We think that further study is required.

• 대한수의학회지
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• 제45권2호
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• pp.273-278
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• 2005

This study was investigated of the bone healing capacity by autologous fibrin glue in experimental bone defect dogs. The autologous fibrin glue manufactured just before the experiment was mixed with the concentrated fibrinogen from whole blood of the experimental dog and bovine thrombin. The experimental group was constituted with seven dogs. The experimental osteotomy was performed 5 mm length in bilateral region of proximal diaphyseal fibulae. The defected regions of experimental group were filled with the autologous fibrin glue by duploject. The experimental regions had been radiographed biweekly for 16 weeks to observe new bone formation and union. Bone alkaline phophatase (BALP) in all groups was evaluated biweekly till the end of the experiment to determine osteoblast activities. New bone formation had been observed in five regions of three dogs at four weeks after the experimental treatment and in two regions of one dog at ten weeks. The other seven regions of the experimental group and control group were not observed new bone formation until the end of the experiment. BALP value in four dogs observed new bone formation was increased to 97.10 IU/L (453.96%) at two weeks after the experimental treatment. The results of this experiment were suggested that the autologous fibrin glue was moderately effective in new bone formation in dogs.

• 대한족부족관절학회지
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• 제19권2호
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• pp.47-50
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• 2015

Microfracture procedure has been widely recognized as the primary surgical treatment for an osteochondral lesion of the talus. However, if symptoms persist after initial surgery, selection of a secondary procedure can be difficult. The author desciribes the advantage and value of autologous osteochondral transplantation as a secondary procedure after failed microfracture for osteochondral lesion with a review of sevral previous published articles.

• Archives of Plastic Surgery
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• 제40권1호
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• pp.3-10
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• 2013

Autologous microvascular breast reconstruction is widely accepted as a key component of breast cancer treatment. There are two basic donor sites; the anterior abdominal wall and the thigh/buttock region. Each of these regions provides for a number of flaps that are successfully utilised in breast reconstruction. Refinement of surgical technique and the drive towards minimising donor site morbidity whilst maximising flap vascularity in breast reconstruction has seen an evolution towards perforator based flap reconstructions, however myocutaneous flaps are still commonly practiced. We review herein the current methods of autologous microvascular breast reconstruction.

• 대한기관식도과학회지
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• 제8권1호
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• pp.66-70
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• 2002

In patient with lung cancer, the resection margin of right main bronchus was invaded by tumor intraoperatively. So we performed tracheal reconstruction with autologous pericardium after resection of lower trachea including carina. Postoperatively, the patient discharged well and followed up for 5 months without any evidence of tumor recurrence or restenosis.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제47권6호
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• pp.480-483
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• 2021

Tissue regeneration is one of the ultimate goals of maxillofacial surgery and various types of tissue engineering technologies have been utilized in clinics. Healthy resources of host cells and growth factors are essential for the tissue engineering, therefore autologous blood-derived cell therapy was introduced. In this article, clinical applications of the autologous platelet concentrates and stem cell separation therapy will be summarized and evaluated for their efficacy and feasibility in the current maxillofacial clinics.