1.Risk factors of incisional hernia after single-incision cholecystectomy and safety of barbed suture material for wound closure
Yeseul KIM ; Sunghoon CHOI ; Sungyub JEONG ; Sunghwan LEE ; Incheon KANG ; Jaeyoung JANG
Journal of Minimally Invasive Surgery 2021;24(3):145-151
Purpose:
Single-incision cholecystectomy is a surgical method that offers comparable results to conventional laparoscopic cholecystectomy. However, a high risk of postoperative incisional hernia is an issue in single-incision cholecystectomy. This study evaluated the risk factors and incidences of incisional hernia after single-incision cholecystectomy and the advantage issue of using barbed suture material during wound closures.
Methods:
A total of 1,111 patients underwent laparoscopic or robotic single-incision cholecystectomy between March 2014 and February 2020 at our institution at CHA Bundang Medical Center. During this period, there were 693 patients who underwent wound closure with monofilament suture material (Monosyn 2-0; B. Braun) and the other 418 patients used barbed suture material (Stratafix 2-0; Ethicon).
Results:
The two patient groups were comparable in age, body mass index, and diagnosis. The total incidence of incisional hernia after single-incision cholecystectomy was 0.5% (five cases). All patients who developed incisional hernia were in the monofilament suture material group (0.7% vs. 0%, p = 0.021). The inf luence of predictive and possible risk factors on incisional hernia rate was analyzed. Among these factors, only old age was an independent predictive risk factor of incisional hernia.
Conclusion
Our study showed a low incidence of incisional hernia, all of which occurred in the monofilament suture material group. If technically appropriate, single-incision cholecystectomy does not appear to present a high incidence of hernia. Barbed suture material can be safely applied in wound closure showing comparable incisional hernia incidence to monofilament suture material.
2.Risk factors of incisional hernia after single-incision cholecystectomy and safety of barbed suture material for wound closure
Yeseul KIM ; Sunghoon CHOI ; Sungyub JEONG ; Sunghwan LEE ; Incheon KANG ; Jaeyoung JANG
Journal of Minimally Invasive Surgery 2021;24(3):145-151
Purpose:
Single-incision cholecystectomy is a surgical method that offers comparable results to conventional laparoscopic cholecystectomy. However, a high risk of postoperative incisional hernia is an issue in single-incision cholecystectomy. This study evaluated the risk factors and incidences of incisional hernia after single-incision cholecystectomy and the advantage issue of using barbed suture material during wound closures.
Methods:
A total of 1,111 patients underwent laparoscopic or robotic single-incision cholecystectomy between March 2014 and February 2020 at our institution at CHA Bundang Medical Center. During this period, there were 693 patients who underwent wound closure with monofilament suture material (Monosyn 2-0; B. Braun) and the other 418 patients used barbed suture material (Stratafix 2-0; Ethicon).
Results:
The two patient groups were comparable in age, body mass index, and diagnosis. The total incidence of incisional hernia after single-incision cholecystectomy was 0.5% (five cases). All patients who developed incisional hernia were in the monofilament suture material group (0.7% vs. 0%, p = 0.021). The inf luence of predictive and possible risk factors on incisional hernia rate was analyzed. Among these factors, only old age was an independent predictive risk factor of incisional hernia.
Conclusion
Our study showed a low incidence of incisional hernia, all of which occurred in the monofilament suture material group. If technically appropriate, single-incision cholecystectomy does not appear to present a high incidence of hernia. Barbed suture material can be safely applied in wound closure showing comparable incisional hernia incidence to monofilament suture material.
3.Anti-atherosclerotic effects of perilla oil in rabbits fed a high-cholesterol diet.
Yeseul CHA ; Ja Young JANG ; Young Hwan BAN ; Haiyu GUO ; Kyungha SHIN ; Tae Su KIM ; Sung Pyo LEE ; Jieun CHOI ; Eun Suk AN ; Da Woom SEO ; Jung Min YON ; Ehn Kyoung CHOI ; Yun Bae KIM
Laboratory Animal Research 2016;32(3):171-179
Anti-atherosclerosis effects of perilla oil were investigated, in comparison with lovastatin, in rabbits fed a high-cholesterol diet (HCD). Hypercholesterolemia was induced in rabbits by feeding the HCD containing 0.5% cholesterol and 1% corn oil, and perilla oil (0.1 or 0.3%) was added to the diet containing 0.5% cholesterol for 10 weeks. HCD greatly increased blood total cholesterol and low-density lipoproteins, and caused thick atheromatous plaques, covering 74% of the aortic wall. Hyper-cholesterolemia also induced lipid accumulation in the liver and kidneys, leading to lipid peroxidation. Perilla oil not only attenuated hypercholesterolemia and atheroma formation, but also reduced fat accumulation and lipid peroxidation in hepatic and renal tissues. The results indicate that perilla oil prevents atherosclerosis and fatty liver by controlling lipid metabolism, and that it could be the first choice oil to improve diet-induced metabolic syndrome.
Atherosclerosis
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Cholesterol
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Corn Oil
;
Diet*
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Fatty Liver
;
Hypercholesterolemia
;
Kidney
;
Lipid Metabolism
;
Lipid Peroxidation
;
Lipoproteins, LDL
;
Liver
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Lovastatin
;
Perilla*
;
Plaque, Atherosclerotic
;
Rabbits*
4.Blood flow-improving activity of methyl jasmonate-treated adventitious roots of mountain ginseng.
Young Hwan BAN ; Yeseul CHA ; Jieun CHOI ; Eun Suk AN ; Ji Young LEE ; Nu Ry HAN ; Da Woom SEO ; Gooyoung JUNG ; Da Hye JEONG ; Man Hee RHEE ; Ehn Kyoung CHOI ; Yun Bae KIM
Laboratory Animal Research 2017;33(2):105-113
Ginsenosides from Panax ginseng are well known for their diverse pharmacological effects including antithrombotic activity. Since adventitious roots of mountain ginseng (ARMG) also contain various ginsenosides, blood flow-improving effects of the dried powder and extract of ARMG were investigated. Rats were orally administered with dried powder (PARMG) or ethanol extract (EARMG) of ARMG (125, 250 or 500 mg/kg) or aspirin (30 mg/kg, a reference control) for 3 weeks. Forty min after the final administration, carotid arterial thrombosis was induced by applying a 70% FeCl₃-soaked filter paper outside the arterial wall for 5 min, and the blood flow was monitored with a laser Doppler probe. Both PARMG and EARMG delayed the FeCl₃-induced arterial occlusion in a dose-dependent manner, doubling the occlusion time at high doses. In mechanism studies, a high concentration of EARMG inhibited platelet aggregation induced by collagen in vitro. In addition, EARMG improved the blood lipid profiles, decreasing triglyceride and cholesterol levels. Although additional action mechanisms remain to be clarified, it is suggested that ARMG containing high amount of ginsenosides such as Rg₃ improves blood flow not only by inhibiting oxidative thrombosis, but also by modifying blood lipid profiles.
Animals
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Aspirin
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Cholesterol
;
Collagen
;
Ethanol
;
Ginsenosides
;
In Vitro Techniques
;
Panax*
;
Platelet Aggregation
;
Rats
;
Thrombosis
;
Triglycerides
5.Erratum: Blood flow-improving activity of methyl jasmonate-treated adventitious roots of mountain ginseng.
Young Hwan BAN ; Yeseul CHA ; Jieun CHOI ; Eun Suk AN ; Ji Young LEE ; Nu Ry HAN ; Da Woom SEO ; Gooyoung JUNG ; Da Hye JEONG ; Man Hee RHEE ; Ehn Kyoung CHOI ; Yun Bae KIM
Laboratory Animal Research 2018;34(1):48-48
In this article, So-Young Park is inadvertently omitted from the listed author names. In the Acknowledgement section, funding source is incorrectly cited and has been changed upon request of authors.