• 대한청각학회지
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• 제23권4호
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• pp.204-209
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• 2019

For a minimally invasive approach to access the facial nerve, we designed an extended epitympanotomy via a transmastoid approach that has proven useful in cases of traumatic facial nerve palsy and pre-cholesteatoma. To evaluate the surgical exposure through an extended epitympanotomy, six patients with traumatic facial nerve palsy were enrolled in this study. The same surgical technique was used in all patients. Patients were assessed and the degree of facial nerve paralysis was determined prior to surgery, 1-week post-operatively, and 6-months post-operatively using the House-Brackmann grading system. In all cases, surgical exposure was adequate. All patients with traumatic facial nerve palsy were male and the age range was 13 to 83 years. In all cases, the location of the facial nerve damage was limited to the area between the first and second genu. Symptoms of all the patients improved by 6 months post-operation (p=0.024). There were no complications in any of the patients. Extended epitympanotomy is useful for safe, rapid surgical exposure of the attic area, sparing the patient post-operative dimpling, skin incision complications, and lengthy exposure to anesthesia. We suggest that surgery for patients with facial nerve palsy secondary to trauma be performed using this described technique.

• 한국임상수의학회지
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• 제36권4호
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• pp.196-199
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• 2019

This study was conducted to evaluate and analyze fractures types, sites and surgical approach of wild birds in Korea. The study was conducted on data collected for fracture lesion sites, species, outcomes, surgical methods, treatments and medical records from wildlife centers in South Korea. All birds were subjected to clinical examination, followed by surgical invasion and post-operative care. Fractures were more common in adult non-raptor species (51.57%) as compared to raptors (48.43%). Of the 254 cases evaluated, maximum cases comprised ulnar fractures (29.70%), followed by radial (21.76%) and humeral fractures (17.35%). Treatment procedures at 340 fracture sites were maximally treated with figure-8 bandage (33.07%), external skeletal fixator-intramedullary pin (ESF+IM tie-in fixation) (20.86%), and other varied procedures. All birds were kept indoors till recovery. Treatment outcomes were dependent on the type of bone fractured and surgical method applied. Based on the surgical treatments and outcomes, birds were kept hospitalized, and released or euthanized. The findings of this study provide information for veterinarians regarding the fractures sites, basic database for the species and outcomes of fracture repair in wild birds.

• Perspectives in Nursing Science
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• 제10권1호
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• pp.52-64
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• 2013

Purpose: The purpose of this study was to explore the utilization of health care of patients with lung cancer in Korea and identify determinants of these patients' health care utilization. Methods: This was a descriptive analytical study. The national medical fees claims data of patients with lung cancer were used. Using SPSS Statistics 20, the ${\chi}^2$-test and logistic regression were performed to determine the factors influencing health care utilization. Results: There were significant differences by sex, age, disease type, stage, comorbidity index, region of institutions, and type of institutions in the utilization of surgical procedures; by age, disease type, stage, comorbidity index, region of institutions, and type of institutions in the utilization of chemotherapy; and by age, stage, comorbidity index, region of institutions, and type of institutions in the utilization of radiotherapy. Conclusion: The findings of this study suggest that democratic and clinical characteristics of patients as well as institutional characteristics affect health care utilization of patients with lung cancer. Additional research is needed to determine the factors influencing health care utilization of patients with lung cancer.

• Journal of Gastric Cancer
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• 제21권3호
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• pp.221-235
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• 2021

Purpose: The Korean Gastric Cancer Association (KGCA) has been conducting nationwide surveys on patients with surgically treated gastric cancer, every 5 years, since 1995. This study details the results of the survey conducted in 2019. Materials and Methods: This survey was conducted from March to December 2020 using a standardized case report form, which was sent to every member of the KGCA via e-mail. We collected data on 54 items, including patient demographics, tumor characteristics, surgical procedures, and surgical outcomes. We compared the results of the 2019 survey with previous surveys. Results: Data of 14,076 cases were collected from 68 institutions. The mean patient age was 62.9 years and the proportion of patients who were aged ≥71 years increased from 9.1% in 1995 to 28.8% in 2019. The proportion of upper-third tumors steadily increased from 11.2% in 1995 to 20.9% in 2019 and that of early gastric cancer increased from 57.7% in 2009 to 63.6% in 2019. Regarding operative procedures, a total laparoscopic approach was used in more than half of the cases (55.1%) in 2019. The most common anastomotic method was the Billroth II procedure (45.0%) after distal gastrectomy and double tract reconstruction (81.2%) after proximal gastrectomy in 2019. The postoperative mortality rate was 1.0%, and the overall postoperative complication rate was 14.5%. Conclusions: The results of the 2019 nationwide survey demonstrate the current status of gastric cancer treatment in Korea. This information will provide a basis for gastric cancer research in the future.

• 한국간담췌외과학회지
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• 제27권2호
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• pp.131-140
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• 2023

During minimally invasive liver resection (MILR), the Pringle maneuver aims to minimize blood loss and provide a clear operative field, thereby identifying intrahepatic structures and facilitating safe parenchymal transection. Several techniques for using the Pringle maneuver in MILR have been described. This review presents various methods which have been reported in the literature. A systematic literature search used the MEDLINE/PubMed database from its earliest records to August 2022 using appropriate search headings and keywords. The primary outcome was identifying techniques for performing hepatic inflow occlusion during laparoscopic/robotic hepatectomy. Inclusion criteria consisted of publications describing technical steps to obtain hepatic inflow occlusion during minimally invasive hepatectomy. A literature search identified 23 relevant publications, and the full texts were examined. The techniques described in the reports can be broadly categorized into three groups: (1) the Rummel-tourniquet technique, (2) vascular clamp use, and (3) the Huang Loop technique. Various techniques have been used in MILR to achieve inflow confinement successfully. The authors prefer the modified Huang Loop technique because it is inexpensive, reliable, and quick to apply or release. Hepatobiliary surgeons are advised to familiarize themselves with these MILR techniques, which have proven effective and safe inflow occlusion.

• Journal of Chest Surgery
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• 제28권3호
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• pp.293-296
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• 1995

Between September, 1987 and March, 1994, 11 patients were treated for the pulmonary aspergilloma.The mean age was 59.6 years. Hemoptysis was the most common chief compliants[100% .Postoperative pathology showed bronchiectasis and tuberculosis were most common underlying diseases.Operative procedures were wedge resection in one patient, segmentectomy in 2, lobectomy in 7. One patient treated conservative.In 3 patients, the postoperative air leakage persisted longer than after other pulmonary resectional surgery.There was no postoperative death. The surgical resection is strongly recommended when the patient develops hemoptysis.

• Archives of Plastic Surgery
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• 제32권2호
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• pp.227-230
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• 2005

The surgical treatment of craniofacial disorders, using metallic internal osteofixation system has inspired an evolution with advanced operative technique and fixation devices over past two decades. As any other surgical procedures, this procedure also associates problems such as infection, palpability, loosening, and restrict craniofacial skeleton growth, which lead to undue secondary operations for removal. These problems are improved by using bioabsorbable osteofixation system. We compared the patient's subjective symptoms using bioaborbable system versus metallic osteofixation system in zygomatic bone fracture. we should take the individual steps (postoperative 2 weeks, and 1 year) in treating fractured zygoma. From August, 2001 to August, 2003, we used bioabsorbable osteofixation system in 28 patients in zygomatic fracture ($Biosorb^{TM}FX^{(R)}$) and compared 23 patients who were treated with metallic osteofixation system. There was no significant difference in the both groups in subjective symptoms and postoperative result.

• Journal of Chest Surgery
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• 제29권4호
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• pp.381-385
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• 1996

경북대학교병원 흉부외과에서는 1984년 4월부터 1990년 4월까지 7례의 Ebsteln기형에 대해서 6례에서는 삼첨 판치 환술을, 1례에서는 Hardy 방식 의 삼첨 판륜성 형술(tricuspid annuloplasty)과 심방화된 우심실의 주름형성술(plication)을 시행하였다. 환자의 연령분포는 2세에서 46세까지 였고,술후 사망은 2례에서 있었다. 생존례는 4년이상 추적관찰시 일시적인 발작성 빈맥이 1례에서 있었으나 모두 NYHA class I-II로 별문제없이 지내고 있다.

• Journal of Chest Surgery
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• 제25권9호
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• pp.891-899
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• 1992

Esophageal atresia with tracheoesophageal fistula may occur as separate, but usually occur in combination. First described by Thomas Gibson in 1696, esophageal atresia was not successfully treated until 1939 when the first two survivors of staged correction were described by Ladd and Leven. In 1941, Haight and Towsley performed the first successful one-stage primary repair. We report three cases of esophageal atresia with tracheoesophageal fistula of which were treated with one-stage surgical repair method. The operation was performed tra-nspleurally through right 4th intercostal space. The fistula in the trachea was closed with interrupted 5-O prolene sutures and esophagoesophageal anastomosis was performed with 3-O prolene single layer sutures in all cases. All patients tolerated the operative procedures and recovered uneventfully. On follow-up study, anastomotic stricture was developed in one patients, so esophageal dilatation was performed for it with the Griintzig balloon catheter and the result was satisfactory. The other patients were well-being without any complication.

• Journal of Trauma and Injury
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• 제33권3호
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• pp.181-185
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• 2020

Damage control surgery (DCS) is an abbreviated laparotomy procedure that focuses on controlling bleeding to limit the surgical insult. It has become the primary treatment modality for patients with exsanguinating truncal trauma. Herein, we present the case of a 47-year-old woman with liver, kidney, and superior mesenteric vein (SMV) injuries caused by a motor vehicle collision. The patient underwent DCS following resuscitative endovascular balloon occlusion of the aorta (REBOA). In this case report, we discuss the importance of priority setting in DCS for the treatment of multisystem damage of several abdominal organs, particularly when the patient has incurred a combination of major vascular injuries. We also discuss the implications of damage control of the SMV, perihepatic packing, and right-sided medial visceral rotation. Further understanding of DCS, along with REBOA as a novel resuscitation strategy, can facilitate the conversion of uniformly lethal abdominal injuries into rescuable injuries.