• Maxillofacial Plastic and Reconstructive Surgery
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• v.28 no.1
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• pp.49-57
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• 2006

Mandibular fractures have higher incidence rate compared to facial bone fractures because of relatively prominent form. Specially, mandibular angle fractures were known as common fracture site because of morphological anatomic structure. The mandibular third molar appears to be the most frequent impacted tooth. The mandibular third molar have influence on mandibular angle fractures according to it's eruption state. Also, the mandibular angle fracture including the third molar may influence on post operative infection whether the third molar is in impacted or extracted state when reduction of fracture site is operated. The presence or absence and degree of impaction of the mandibular third molar were assessed for each patient and were related to the occurrence of the mandibular angle fracture. The extraction or non extraction of the mandibular third molar were related to the occurrence of the post operative infection in the reduction of mandibular angle fractures. In the presence of mandibular third molar, the possibility of mandibular angle fractures were relatively common. When viewing the mandibular third molar at occlusal plane, the possibility of mandibular angle fractures were high in the class C group. The possibility of mandibular angle fractures were high in the mesial angulation and partial impaction. There was a statistically significant difference(P<0.05). In complete erupted mandibular third molar, the possibility of post operative infection occurs quite often, but there was no statistical significant difference(P>0.05). In the extracted or non extracted of mandibular third molar, the post operative infection showed no statistical significant difference(P>0.05). With the results mentioned above, mandibular third molar was significantly more susceptible to mandibular angle fracture. In the reduction of mandibular angle fracture, it was recommended that mandibular third molar should be extracted especially in case of pericoronitis, periodontitis and other infections.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.12 no.1
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• pp.113-120
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• 2005

Purpose: To identify risk factors for surgical site infections in patients undergoing general surgery, to analyze the prolonged hospital stay and extra cost for antibiotics, and to provide basic data for control of surgical site infections. Method: Surgical site infection was defined using the definition of the CDC and the data were analyzed by $x^2$-test and unpaired t-test. Results: The prevalence of surgical site infections was 9.7%, and it was related to wound class, duration of operation, number of operations, whether the operation was an emergency, trauma, drains, preoperative stays, presence of remote infection during operative period, and previous history of recent surgery. The mean duration for post-operative stay when a surgical site infection occurred was 9.5 days and in 56.9 % of the patients the surgical site infection appeared 7 days after the operation. Post-operative stays for infected patients were 20.3 days longer than that of uninfected patients. The mean cost of antibiotics for infected patients was higher than that for uninfected patients by 561,067 won per person. Conclusion: Surgical site infection results in an increased length of stay and extra-cost, thus, hospitals need to create strategies to reduce nosocomial infections through effective infection surveillance and by considering factors related to surgical site infections.

• Journal of Korean Academy of Nursing
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• v.34 no.3
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• pp.467-476
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• 2004

Purpose: The purpose of this study was to identify the effect of the exchange of saline used in surgical procedures on surgical site infections. Method: Patients with stomach cancer were assigned to the experimental group or to the control group by random sampling, respectively. The experimental group received an exchange of saline during the operation right after the excision of the stomach in a gastrectomy but the control group did not. Data were collected from the medical charts of 34 patients from Dec. 1, 2002 through May 31, 2003. Result: The surgical site infection rate of the experimental group was 5.9% while surgical site infection rate of the control group was 17.6%. In total, the surgical site infection rate was 11.8%. The experimental group maintained a normal level of WBC on post operative day 3; however, the control group, showed an increase of WBC on post operative day 3. Conclusion: The exchange of saline used in an operation immediately after the excision of the stomach in a gastrectomy decreases the contamination level of saline used in the operation, and can prevent surgical patients from a surgical site infection.

• Journal of Korean Neurosurgical Society
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• v.30 no.6
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• pp.734-742
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• 2001

Objective : To evaluate the role of anterior lumbar interbody fusion in treatment of failed back surgery syndrome, the authors retrospectively analyzed the result of anterior lumbar interbody fusion performed in our institute. Methods : Fifteen FBSS patients due to variable causes have been treated with anterior lumbar interbody fusion in our institute from April 1994 to June 1999. We analyzed clinical changes in 15 patients who were followed up for an average of 23 months. Results : The etiologies of FBSS were post operative discitis(6 cases), post operative instability(3 cases), post operative adhesion(5 cases), and recurrence(1 case). These fifteen FBSS patients were treated with anterior lumbar interbody fusion. The overall treatment outcome was satisfactory(excellent and good) in 11 cases. Three patients were slightly improved, but post operative low back pain was remained. One patient who had underwent nerve root injury due to pedicle screw insertion showed no improvement. Conclusion : We conclude that the anterior lumbar interbody fusion for FBSS seems to be safe and favorable treatment in selective patients, because low incidence of nerve injury risk and post-operative infection.

• Korean Journal of Bronchoesophagology
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• v.18 no.1
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• pp.9-12
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• 2012

Boerhaave's syndrome is a very fatal condition occuring esophageal rupture during emesis and has the worst prognosis of the esophageal perforation. From May 2007 to March 2012 11 patients underwent surgical treatment for Boerhaave's syndrome at Inje University Sanggye Paik Hospital. There were 11 males whose mean age was 49.9 years ranging from 42 to 59. 2 cases of primary closure was performed and 9 cases of anastomosis using EEA (Esophago-Enteric Anastomisis) stapler. Mean operation time was 154.4 minutes and one patient who undergone primary repair died because of mediastinitis and sepsis on $35^{th}$ post-operative day. There was no leakage at other patients. Post-operative complication was one operative wound infection and one post-operative bleeding which was treated completely. Surgical treatment for Boerhaave's syndrome using EEA stapler is simple and effective technique but further studies with large number of cases should be carried out for better outcome.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.13
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• pp.5427-5431
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• 2014

Aim: To evaluate the outcome of stapled versus sutured colo-rectal anastomosis after low anterior resection of mid-rectal carcinoma. Patients and Methods: A prospective study of fifty patients who underwent colo-rectal anastomosis following low anterior resection (LAR) of T2 mid-rectal cancers at the Egyptian National Cancer Institute during the time period from June 2010 to June 2013 was conducted. Classification was into two groups; a stapled anastomosis group I (25 patients) and a hand-sewn anastomosis group II (25 patients). All operations are evaluated regarding intra-operative complications such as anastomotic line bleeding, visceral injuries or major blood loss. The anastomotic time and operative time are documented for each operation. All patients are evaluated post-operatively for anastomotic leakage (AL), wound infection and ileus. Results: The distance of the tumor from the anal verge was $9.6{\pm}2.0cm$ in group I and $9.9{pm}2.4cm$ in group II. The mean operative time was $191.5{\pm}16.2min$ in the stapled group and $208{\pm}18.6min$ in the sutured group (p=0.002). The mean anastomotic times were $9.0{\pm}1.9min$ and $19.7{pm}12.2min$ (p=0.001). Anastomotic leakage developed in three (12.0%) patients in the stapled group and in four (16.0%) patients in the sutured group (p=1.000). Post-operative ileus was observed in 3 patients in group I and one patient in group II. Wound infection developed in three (12.0%) patients in the stapled group and four (16.0%) patients in the sutured group (p=1.000). Conclusion: Colo-rectal anastomosis after low anterior resection for mid rectal carcinoma can be conducted safely either by stapling or hand-sewn techniques; however the stapling technique showed shorter anastomotic and operative times with no significant advantages regarding intra- or post-operative complications or hospital stay.

• Archives of Reconstructive Microsurgery
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• v.8 no.2
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• pp.108-114
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• 1999

In general, amputation has been performed in the treatment of diabetic foot which doesn't respond to the conservative treatment. We have evaluated the existence of post-operative infection, the morbidity of donor site, the degree of recovery of sensation, weight bearing ambulation and recurrence in the 6 cases(5 patients) of diabetic foot patients among the 230 cases of free flap transfer done in our department. In all cases of free flap transfer to diabetic foot, 100% of survival rate was shown. The sensory recovery was more than average of 40% of the area of the transferred flap, and two points discrimination was shown average of 5cm as a result. In all cases, no evidence of post-operative infection was discovered and the weight bearing gradually became easier, and at the average of 5 months after operation, the full weight bearing ambulation became possible. If the infection of diabetic foot and the level of blood sugar could be controlled successfully, the free flap transfer could be considered one of the treatment option to avoid amputation.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.29 no.3
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• pp.206-210
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• 2007

This study observed the frequency of post-surgical infection according to post-surgical application of antibiotics in order to evaluate the benefits of the use of antibiotics after the orthognathic surgery. 349 patients without any specific medical history were divided into two groups depending on whether or not antibiotics had been applied after the surgery. The mean(SD) age of the 349 patients was 22.7(${\pm}4.25$) with a male-female ratio of 168:181. 226 patients received only 1.0g of a third-generation cephalosporin(Cefpiramide) intravenously 30 minutes prior to the surgery. Likewise, 123 patients received 1.0g of Cefpiramide 30 minutes prior to the surgery and twice daily longer than the third day after surgery. The mean(SD) duration of administration was 4.75(${\pm}0.89$) day. The patients were evaluated after surgery for any postoperative infections according to the criteria: purulent drainage from a wound, spontaneous wound dehiscence accompanied by swelling, pain, and fever around the wound. However, 14 patients of 226 patients received antibiotics only prior to the surgery developed postoperative infection, 2 patients of 123 patients received antibiotics longer than postoperative 3 days developed postoperative infection. Postoperative infection frequency showed no significant difference between the two groups(p=0.094). Also, bi-maxillary operation and mandibular operation alone, showed no significant difference in the frequency of post-surgical infection when antibiotics had been continuously used after the surgery. From this study, postoperative use of antibiotics seems to be unnecessary with view of the little significance of the factors that could affect the wound infection.

• Journal of Korean Neurosurgical Society
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• v.62 no.1
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• pp.123-129
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• 2019

Objective : Ventriculoperitoneal (VP) shunt surgery is a common and effective treatment for hydrocephalus and cerebrospinal fluid disorders. Infection remains a major cause of morbidity and mortality after a VP shunt. There is evidence that a deep skin flora microbiome may have a role to play in post-operative infections. In this technical note, we present a skin preparation technique that addresses the issue of the skin flora beyond the initial incision. Methods : The patient is initially prepped, as standard, with. a single layer of 2% CHG+70% isopropyl alcohol. The novel stage is the 'double incision' whereby an initial superficial incision receives a further application of povidone-iodine prior to completing the full depth incision. Results : Of the 84 shunts inserted using the double-incision method (September 2015 to September 2016), only one developed a shunt infection. Conclusion : The double incision approach to skin preparation is a unique operative stage in VP shunt surgery that may have a role to play in reducing acute shunt infection.

• Journal of Korean Academy of Nursing
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• v.26 no.3
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• pp.591-604
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• 1996

The surgical hand scrub (SHS) is the single most important procedure in the prevention of post-operative wound infections and yet it remains the most violated of all infection control procedures. The purpose of this study was to gain an overview of SHS habits in operative th atre personnel and to determine knowledge and attitudes to identify whether there is a need for improvement. The subjects for this study included 79 doctors and 94 nurses working in the operative th atres of four hospitals in Incheon City and Kyungki Province. Related data were collected from July 25 to August 10, 1995 by the author. The data were analyzed using descriptive stat-istics and Chi-squre test. The results of the study are summarized as follows : 1. Nurses felt that they conducted SHS for a longer period of time than doctors did(X=20.1, P=.005). 2. Nurses and doctors had some knowledge of slip-ping rings off fingers and the length of nails, but they lacked knowledge on the duration of SHS, handwashing after an operation and on manicure. 3. There were many reasons given for insufficient SHS included : 1) because they were so busy (38%). 2) brushes were too harsh(19.7%). 3) operations were very simple(18.7%). 4) surgical latex gloves provide functional barrier(11.6%). 5) SHSs were troublesome(7.4%) 6) there were no clocks near the sinks(2.5%) and 7) the operative patients were administered antibiotics after operartion(2.1%). 4. Most of nurses and doctors considered SHS to be important in prevention against post operative infections. 5. Nurses were found to do a thorough SHS, but residents were found to neglect SHS. 6. Considering prevention against postoperative infections, most nurses and doctors considered aseptic techniques, environment-sanitary management and SHS more important than the use of antibiotics, the resistance of patients or the method of operation. 7. Half of the nurses and doctors(54.3%) considered surgical latex gloves to function well as a barrier. 8. Half of the nurses (56.4%) and doctors(51.9%) learned SHS as part of the curriculum in their school education and the rest(nurses : 95.7%, doctors : 74.7%) learned SHS as part of their In Service Education. In conclusion, these findings suggest a need to develop an educational program on surgical hand scrub and hospital infection control for surgical personnels, to install clocks near the hand scrub sinks, to consider a violation report for negligent surgical hand scrubs, and to develop a soft brush for hand scrubs in order to increase performance of the surgical hand scrub.