• Journal of Trauma and Injury
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• v.34 no.3
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• pp.191-197
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• 2021

Renal injuries occur in more than 10% of patients who sustain blunt abdominal injuries. Non-operative management (NOM) is the established treatment strategy for lowgrade (I-III) renal injuries. However, despite some evidence that NOM can be successfully applied to high-grade (IV, V) renal injuries, it remains unclear whether NOM is appropriate in such cases. The authors report two cases of high-grade renal injuries that underwent NOM after embolization in a hybrid emergency room (ER) system with a 24/7 in-house interventional radiology (IR) team. A 29-year-old male visited Wonkwang University Hospital Regional Trauma Center complaining of right abdominal pain after being hit by a rope. Computed tomography (CT) was performed 16 minutes after arrival, and the CT scan indicated a grade V right renal injury. Arterial embolization was initiated within 31 minutes of presentation. A 56-year-old male was transferred to Wonkwang University Hospital Regional Trauma Center with a complaint of right flank pain. He had initially presented to a nearby hospital after falling from a 3-m height. Thanks to the key CT images sent from the previous hospital prior to the patient's arrival, angiography was performed within 8 minutes of the patient's arrival and arterial embolization was completed within 25 minutes. Both patients were treated successfully through NOM with angioembolization and preserved kidneys. Hematoma in the first patient and urinoma in the second patient resolved with percutaneous catheter drainage. The authors believe that the hybrid ER system with an in-house IR team could contribute to NOM and kidney preservation even in high-grade renal injuries.

• Journal of Chest Surgery
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• v.16 no.3
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• pp.386-390
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• 1983

One case of surgically treated sliding esophageal hiatal hernia associated with bleeding gastric ulcer is presented. The patient was 73 years-old woman who had suffered from epigastric heartburn, indigestion, and melena since 3 months prior to admission. Esophageal hiatal hernia was suspected on the simple chest film and the diagnosis was confirmed by tetralogic barium study of the gastrointestinal tract. Hematemesis and melena were persisted so emergent thoracotomy and abdominal exploration were undertaken. Repair of hiatal hernia by constricting suture around relaxed esophageal hiatus was made and plication sutures were Inserted between esophagogastric junction and median arcuate ligament of diaphragm. Concomittently, subtotal gastrectomy with Billroth II procedure was performed to removal of large bleeding ulcer on the lesser curvature of the stomach antrum. Postoperative course was uneventful.

• Archives of Plastic Surgery
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• v.42 no.1
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• pp.46-51
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• 2015

Background In all branches of medicine, it is the surgeon's responsibility to provide the patient with accurate information before surgery. This is especially important in cosmetic surgery because the surgeon must focus on the aesthetic results desired by the patient. Methods An experimental protocol was developed based on an original questionnaire given to 72 patients. The nature of the responses, the patients' motivation and expectations, the degree of patient awareness regarding the planned operation, and the patients' perceptions of the purpose of the required consent for cosmetic surgery were all analyzed using Fisher's exact test. Results Candidates for abdominal wall surgery had significantly more preoperative psychological problems than their counterparts did (P=0.035). A significantly different percentage of patients under 40 years of age compared to those over 40 years of age searched for additional sources of information prior to the operation (P=0.046). Only 30% of patients with a lower educational background stated that the preoperative information had been adequate, whereas 92% of subjects with secondary schooling or a postsecondary degree felt that the information was sufficient (P=0.001). A statistically significant difference was also present between patients according to their educational background regarding expected improvements in their quality of life postoperatively (P=0.008). Conclusions This study suggests that patients require more attention in presurgical consultations and that clear communication should be prioritized to ensure that the surgeon understands the patient's expectations.

• Journal of Chest Surgery
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• v.41 no.5
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• pp.671-674
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• 2008

Jejunum and fasciocutaneous and myocutaneous flaps are theoretically recommended as esophageal substitutes in reconstruction of the esophagus after several occurrences of failed reconstruction. However, other esophageal substitutes should also be considered. Secondary esophageal reconstruction was successfully performed on a 24-year-old woman who had a history of cervical, thoracic, and abdominal operations and esophageal stricture secondary to several failed reconstructions for esophageal atresia and tracheo-esophageal fistula 21 years prior. The esophageal reconstruction was done subcutaneously by end-to-side anastomosis at the left cervical area using a deformed stomach graft. The patient was discharged with the ability to consume a regular diet after the operation.

• Journal of Chest Surgery
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• v.37 no.9
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• pp.774-780
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• 2004

Although traumatic thoracic aortic rupture is potentially a fatal condition requiring surgical attention, the presence of concomitant injury involving other parts of the body may greatly increase the risk of cardio-pulmonary bypass. We report our experience of treating associated injuries prior to the thoracic aortic rupture in these patients. Material and Method: From 1997 to 2003, the medical records of 24 traumatic aortic rupture patients were retrospectively reviewed and checked for the presence of associated injury, surgical method, postoperative course, and complications. Surgical technique comprised thoracotomy with proximal anastomosis under deep hypothermic circulatory arrest followed by side arm perfusion to reestablish cerebral circulation. CSF drainage was performed to prevent lower extremity paraplegia. Result： Major concomitant injuries (n=83) were noted in all of the reviewed patients, Of these, there were 49 thoracic injuries, 18 musculoskeletal injuries, and 13 abdominal injuries, Operations for associated injuries (n=16) were performed in 12 patients on mean 7.6$\pm$12.6 days following the injury. The diagnosis of aortic rupture at the time of injury was detected in only 18 patients. Delayed surgery of the thoracic aorta was performed on average 695$\pm$1350 days after injury and there were no deaths or progression of rupture in any of these patients during the observation period. There were no operative deaths and no major postoperative complications. Conclusion: Treating concomitant major injuries prior to the aortic injury in traumatic aortic rupture may reduce surgical mortality and morbidity.

• Annals of Hepato-Biliary-Pancreatic Surgery
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• v.27 no.2
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• pp.189-194
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• 2023

Backgrounds/Aims: Postoperative pancreatic fistula (POPF) after pancreaticoduodenectomy (PD) is a source of major morbidity and mortality. Early diagnosis and treatment of POPF is mandatory to improve patient outcomes and clinical risk scores may be ombined with postoperative drain fluid amylase (DFA) values to stratify patients. The aim of this pilot study was to etermine if intraoperative fluid amylase (IFA) values correlate with DFA1 and POPF. Methods: In patients undergoing PD from February to November 2020, intraoperative samples of intra-abdominal fluid adjacent to the pancreatic anastomosis were taken and sent for fluid amylase measurement prior to abdominal closure. Data regarding patient demographics, postoperative DFA values, complications, and mortality were prospectively collected. Results: Data were obtained for 52 patients with a median alternative Fistula Risk Score (aFRS) of 9.9. Postoperative complications occurred in 20 (38.5%) patients (five Clavien grade ≥ 3). There were eight POPFs and two patients died (pneumonia/sepsis). There was a significant correlation between IFA and DFA1 (R² = 0.713; p < 0.001) and DFA3 (p < 0.001), and the median IFA was higher in patients with POPF than patients without (1,232.5 vs. 122; p = 0.0003). IFA > 260 U/L predicted POPF with sensitivity, specificity, positive and negative predictive values of 88.0%, 75.0%, 39.0%, and 97.0%, respectively. The incidence of POPF was 43.0% in high-risk (high aFRS/IFA) and 0% in lowrisk patients (low aFRS/IFA). Conclusions: IFA correlated with POPF and may be a useful adjunct to clinical risk scores to stratify patients during PD. Larger, prospective studies are needed to determine whether IFA has clinical utility.

• Journal of Chest Surgery
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• v.5 no.1
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• pp.19-24
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• 1972

The recent development of cardiovascular surgery as well as aortoarteriogaphy has been established excellent operative result with great aid of limb-salvage. However, less consideration or less experience still exists on the regard of vascular accident and vascular disease, as well as vascular surgery in Korea. During the last 13 years, we experienced only two cases of aorto-iliac occlusion,acute and chronic, regardless of having had more than 300 cases of mitral valvotomy and gradual increasing tendency of arteriosclerosis and hypertension in Korea. Therefore it is noteworthy to report the cases in order to promote the consideration for vascular surgery. Case 1; 52 year old female who had 20 years history of mitral stenosis with uricular fibrillation and received medical treatment for recent 1 year in the medical department. 10 days before admission, acute saddle emboli developed and 15 days after the onset, embolectomy through both common femoral arteries on the groin and abdominal approach was made. The progression of emboll to the right popliteal bifurcation was found by arteriography on operating table and retrograde flushing with heparin solution by the polyethylene catheter inserted through posterior tibial artery. The operation was successful, but 9 hours after operation sudden death occurred. Considering this case, first, mitral valvotomy already before might prevent peripheral embolizatlon, secondarily, the more early detection and surgery might also prevent the progression of emboli. Thirdly, although preoperative or postoperatlve heparinization is controversial for mitraI stenosis, heparinization might prevent additional emboli to vital organs in this case Cases 2; 66 year old female who had 4 years history of left hip and calf intermittent claudication and has had rest pain, inability to walk and ischemic necrosis on the the left leg since last 3 months prior to admission to the orthopedic department under the suspicion of herniated disc. Absence of pulsation on the groin and aortography evidenced aortoillac occlusion predominantly on the left side. Thromboendarterectomy was made and the operative result was successful with absence of claudication, healing of ulcer and aortographic patency of occlusive site. This chronic occlusion is considered to result from arteriosclerosis in origin with the evidence of moderate hypertension, x-ray evidence of calcified plaque on the aortic knob and operative finding of palpable plaques.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.1 no.1
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• pp.19-35
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• 1994

To test the effectiveness of the preparatory audiovisual information with videotape, 34 patients with gastric cancer and who have scheduled for subtotal gastrectomy were studied with quasiexperimental research design. The subjects were selected from the 4 general surgical wards of one university hospital in Seoul, and assigned to experimental and control group conveniently. The videotaped information on the preparation and recovery for surgery was showed to the experimental subjects once before having operation. Data on the sleep and the state anxiety level before and after treatment day was collected with VSH sleep scale and STAI. The data was analyzed with t-test to test the effect of preparatory information and the Pearson's correlation to identify the correlation between anxiety and sleep. The results were summerized as follows : 1. After receiving the preparatory information, the level of anxiety of the experimental group was the same level as the initial, whereas that of the control group showed markedly increase. However no significant difference in anxiety between the two groups was found. 2. There was significant difference in sleep score between the experimental and the control group. 3. There was significant negative correlation between the state anxiety score and the sleep score. Based upon the above findings, this study concludes that preparatory information is effective to enhance sleep just prior to the surgery.

• Journal of Chest Surgery
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• v.23 no.4
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• pp.825-830
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• 1990

Esophageal cancer is relatively uncommon except in isolated endemic areas, but it generally devastating to the patient. Usually, by the time the disease becomes clinically evident, it is incurable. The aim of treatment is then relegated to attempting to palliate the symptoms in the best possible manner with the least morbidity and mortality. Squamous cell carcinoma in by far the commonest type of malignancy involving the body of the esophagus, accounting for more than 95 percent of all esophageal malignancies. Because the tumor’s microscopic spread is much greater than its macroscopic extent, it is necessary to resect a sufficiently long segment of the esophagus. And second tumors may occur either in the esophagus as a manifestation of a field change or in other organs. Recently we had experienced a case with in situ carcinoma away from the invasive squamous cell carcinoma of the esophagus. A 58 year-old male was admitted with the chief complaint of swallowing difficulty for a month prior to admission. While we studied the esophagogram and chest CT, we found that the mass was protruded to the lumen of esophagus at the level of the 7th-9th thoracic vertebral columns. We performed esophagectomy with lymph node dissection and esophagogastrostomy by thoracic and abdominal approaches. The pathologic result showed separation of another in situ carcinoma away from the invasive squamous cell carcinoma of esophagus at the level of esophagogastric junctions. Postoperative course was uneventful. Now he is taking the postoperative irradiation at out patient department.

• Journal of Korean Clinical Nursing Research
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• v.26 no.3
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• pp.296-304
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• 2020

Purpose: This study was conducted to demonstrate objective stability of postoperative pain management status managed by nurse-based, anesthesiologist-supervised Acute Pain Service (APS). Methods: A retrospective descriptive review was conducted with 5,748 patients who had used intravenous Patient Controlled Analgesia (PCA) from January to December 2017. Data were analyzed using descriptive statics, Frequency analysis, ANOVA, Cross tabulation with χ2test, and Correlation coefficient. Results: As the APS nurse's education date increased, the period of using PCA was statistically significantly longer, and the period of stopping PCA while using it became shorter (p<.001). Statistically significant, the most painful operations were extremities, spine, upper abdomen, and thorax, while the least painful surgery was lower abdomen (p<.001). Lower abdominal surgery used the highest amount of PCA (p<.001), and extremities and spinal surgery, the lowest amount of PCA and frequently stop using it (p<.001). The most common side effects were nausea and vomiting after surgery, with an incidence of 16.0% within 24 hours and 9.8% within 48 hours. The overall error caused by PCA was 1.5%, with 84.3% being caused by human errors. Conclusion: With the pain management effect of APS nurses, patients used PCA more effectively. There were also fewer side effects and error rates compared to prior studies. Therefore, it is suggested that this system is safe and effective for pain management.