• Title/Summary/Keyword: saline

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Risk and Effectiveness of Using Thrombin in Microvascular Free Tissue Transfer

  • Ki, Sae Hwi;Kim, Han Joon
    • Archives of Reconstructive Microsurgery
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    • v.23 no.1
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    • pp.1-7
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    • 2014
  • Purpose: Recent studies have reported on application of fibrin glue composed of fibrinogen and thrombin to nerve anastomosis, which can be another candidate for vessel anastomosis. However, no research regarding the risk and effectiveness of thrombin in microvascular free tissue transfer has been reported. Therefore, the aim of study is to determine the risk and effectiveness of thrombin on microvascular free tissue transfer through clinical cases. Materials and Methods: Twenty-five patients underwent free flap reconstruction for soft tissue defect or bone exposure in our institute from March 2011 to February 2014. In the group using thrombin, dissolved powder thrombin (5,000 IU/amp) was mixed with 10 mL normal saline. Saline mixed with thrombin was applied on the flap, recipient, and around vessel anastomosis. In the control group, free flap was performed using the same method, except using thrombin. We analyzed the results between the two groups. Results: All flaps survived. The group using thrombin included 14 patients and the control group included 11 patients. Hematoma was found in two cases, respectively, in each group. The group using thrombin showed lower incidence of hematoma than the control group. No difference in survival rate of the flap was observed between the thrombin group and the control group. Conclusion: Results of this study showed that use of saline mixed with thrombin in free tissue transfer may be safe and effective for prevention of hematoma formation in the recipient site.

The Effect of Stephaniae tetrandrae Radix Herbal-acupuncture at KI10 on LPS Induced Nephritis in Rats (음곡 상응부위에 시술한 방기 약침이 LPS로 유도된 흰쥐의 염증성 신손상에 미치는 영향)

  • Kim, Ki-Choon;Yim, Yun-Kyoung
    • Korean Journal of Acupuncture
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    • v.30 no.4
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    • pp.281-288
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    • 2013
  • Objectives : This study aimed to evaluate the effects of Stephaniae tetrandrae Radix Herbal-acupuncture(SR-HA) at KI10(Umgok) on nephritis induced by lipopolysaccharide(LPS) in rats. Methods : Male SD rats (n=32) were allocated to four groups; normal, LPS, saline, and SR-HA. The rats in the LPS, saline, and SR-HA groups were injected intra-peritoneally with LPS (2 mg/kg) to induce nephritis. The rats in the saline and SR-HA groups were treated with saline injection and SR-HA respectively at KI10 three times a week. To evaluate the effects of SR-HA at KI10 on nephritis in rats, the authors evaluated the numbers of WBC and neutrophils in blood, and the levels of creatinine, TNF-${\alpha}$, CINC-1 in serum, creatinine, total protein in urine and renal MPO. Results : SR-HA at KI10 significantly inhibited the increase of WBC and neutrophils in blood, TNF-${\alpha}$, CINC-1 in serum, creatine, total protein in urine and MPO in kidney of LPS-stimulated rats. Conclusions : SR-HA at KI10 may have therapeutic effects on nephritis in LPS-stimulated rats.

Rice plants regenerated under saline conditions displayed salt tolerance and stress memory

  • Cho, Hyun Min;Chun, Hyun Jin;Kim, Min Chul
    • Proceedings of the Korean Society of Crop Science Conference
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    • 2017.06a
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    • pp.152-152
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    • 2017
  • Plants exposed to environmental stress for long durations often can adapt to stress conditions with improved tolerance. Moreover this acquired tolerance to stress can be retained even after reverting to destressed growth conditions, which is known to stress memory. In these adaptation and stress memory processes, epigenetic regulation, such as DNA methylation and histone modifications play a key role. Here, we showed that regenerated rice plants from embryogenic callus exposed to gradually increasing NaCl concentrations (up to 120 mM NaCl) acquired salt tolerance and their enhanced tolerance are inherited to subsequent generations. The rice plants (R0) regenerated from rice callus under saline conditions were transplanted into normal paddy field and R1 seeds were harvested. These R1 seeds displayed higher germination rate on MS medium containing 100mM NaCl than wild-type. The callus derived from R1 seeds showed better growth than control callus on high salinity medium. And the salt-adapted R1 plants exhibited higher chlorophyll contents and also higher $K^+/Na^+$ ratio than wild-type rice under saline conditions. The results indicated that rice plants successfully adapted to saline growth conditions during regeneration on high salt medium and moreover this acquired tolerance to salt stress was inherited subsequent generation.

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Comparisons of the Effects of A-solution and 0.9% Normal Saline Oral Gargling on Xerostomia, Halitosis, and Salivary pH in Nursing Students (아로마용액과 0.9% N/S 구강함수가 간호대학생의 구강건조, 구취 및 타액 pH에 미치는 효과 비교)

  • Cho, Mi-Kyoung;Cho, Yoon Hee
    • Journal of Korean Biological Nursing Science
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    • v.16 no.2
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    • pp.141-149
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    • 2014
  • Purpose: The purpose of this study was to compare the effects of gargling with A-Solution and 0.9% normal saline on xerostomia, halitosis, and salivary pH among nursing students. Methods: The study design was a randomized, controlled trial. The experimental group received oral gargling treatment for 15 seconds with A-solution while the control group received oral gargling treatment for the same time with 0.9% normal saline. Outcome variables were measured at baseline, 60 minutes, and 120 minutes. Results: The groups were homogeneous in general characteristics, and the outcome variables before the treatment between the experimental group and the control group. 1) There were no significant differences in xerostomia, halitosis, and salivary pH between the two groups. 2) There were no significant differences in xerostomia, halitosis, and salivary pH based on the time. 3) There were significant interactions between group and time in subjective halitosis (F=3.766, p=.034) only. Conclusion: These findings indicate that oral gargling with Aroma solution and 0.9% normal saline could have the same effect of reducing xerostomia and halitosis in nursing students.

Effects of Oral Care on the Oral Health Status and Tooth Stain by Oral Solution Types for Elderly Patients Staying at Long-term Care Hospitals (구강 용액에 따른 구강 간호 수행이 요양병원 입원 노인의 구강건강상태와 치아착색에 미치는 효과)

  • Bae, Jisuk;Park, Heeok
    • Korean Journal of Adult Nursing
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    • v.29 no.3
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    • pp.278-289
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    • 2017
  • Purpose: This study was designed to investigate whether there were differences among three oral care protocols on participants' oral health status (oral status, dry mouth, halitosis, saliva pH, microorganism growth in oral cavity) and tooth stain. The three protocols were: 1) oral solution of 4% normal saline, 2) 0.1% Chlorhexidine and 3) Tantum. Methods: A nonequivalent control group pretest-posttest design was utilized. A total of 55 elderly patients residing at long-term care facilities(19 in the 4% normal saline group, 17 in the 0.1% Chlorhexidine group, 19 in the Tantum group) received oral care daily for four weeks. Data were analyzed using SPSS/WIN 22.0 program. Results: The halitosis (${\chi}^2=10.71$, p=.005) and saliva pH (${\chi}^2=6.84$, p=.033) scores were significantly improved after the oral care with 4% normal saline. Conclusion: These findings indicate that if elderly patients in long-term care facilities have complaint of the discomfort of using Chlorhexidine or Tantum, 4% normal saline is as effective at the other two. This can also be cost effective as there were no differences among the protocols in oral status, dry mouth, tooth stain or microorganism growth in oral cavity.

Component Characteristics of Canned Oyster Processing Waste Water as a Food Resource (식품소재로서 굴통조림 가공부산액의 성분 특성)

  • 김진수;허민수;염동민
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.30 no.2
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    • pp.299-306
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    • 2001
  • As a part of basic investigation for utilization of canned food processing by-products, a food components of the canned oyster processing waste water such as boiled and released water(BRW), wash water(WW) were investigated and compared with hot-water extracts from oyster. From the results of measuring heavy metal conte수, viable cells and coliform group, the canned oyster processing waste waters might not invoke health risk in using food resource. The contents of taste compounds (free amino acids, ATP related compounds, TMA (O) and total creatinine) of BRW and WW accounted for about 254% and 95%, respectively, in comparison with those of control (hot-water extract from oyster). The BRW showed a very high content of salt in comparing to the WW and control. In descending order, the values of whiteness index was WW, control and BRW. Sensory scores for color, oyster flavor intensity and saline taste were not significantly different between WW and control. But, BRW had the highest score in oyster flavor intensity, while had the lowest score in color and saline taste. But, the color and saline taste of BRW might be able to control by some pretreatment (concentration and drying in mild condition, desalination and recipe control etc). These results indicated that BRW and WW generated from various step during canned oyster processing could be a potential food resource by controlling of saline taste and color intensity.

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Comparative study on survival rate of human gingival fibroblasts stored in different storage media (수종의 저장용액에서의 치은섬유모세포 생존율의 비교연구)

  • Lee, Hee Su;Lim, You Sun
    • Journal of Korean society of Dental Hygiene
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    • v.12 no.4
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    • pp.733-739
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    • 2012
  • Objectives : To Compare the degree of survival rate of gingival fibroblasts, which is concerned with teeth adherence based on the type of avulsed tooth's storage solution. Methods : Different media gingival fibroblasts were stored in Dulbecco's modified Eagle's medium(DMEM), Hank's balanced salt solution(HBSS), milk, saline, and green tea in for 1, 2, 3 hours. And, MTT assay was conducted to compare survival rate of human gingival fibroblasts. Results : 1. The survival rate of gingival fibroblasts in DMEM and HBSS was higher than thoes in other storage media( Milk> Saline> Green tea). 2. The survival rate of gingival fibroblasts in milk, saline and green tea decreased as time passed. 3. Because of low osmotic pressure, green tea showed decrease of survival rate of gingival fibroblasts. Conclusion : DMEM and HBSS were the most effective storage media for gingival fibroblast. Among milk, saline, green tea, milk is most effective storage media for keeping gingival fibroblasts. Milk is recommended for storage media of avulsed tooth for keeping viability of cells.

Effects of Labiatae Herba Prunellae Aqua-acupuncture in Hyperthyroidism Rats (꿀풀과 하고초약침(夏枯草藥鍼)이 갑상선기능항진증(甲狀腺機能亢進症)에 미치는 영향)

  • Im, Sa-Bi-Na;Lee, Hye-Jeong
    • The Journal of Korean Medicine
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    • v.18 no.1
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    • pp.399-410
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    • 1997
  • In order to investigate the effects according to the concentration(o, 30, 60 and $120{\mu}g/350{\sim}400g$: saline group, I-group, II-group and III-group) of Labiatae Herba Prunellae Acua-acupuncture on the bilateral loci Taechung(LR3) in hyperthyroidism rats induced by sodium triiodothyronine injection, triiodothyronine(T3), thyroxine(T4), thyroid- stimulating hormone(TSH) and total cholesterol were observed. The results were summarized as follows; 1. The increases of the serum T3 were inhibited significantly by II-group and III-group compared with the control group. 2. The decreases of the serum T4 were inhibited significantly by I-group, II-group and III-group compared with the control group. The I-group and II-group compared with the saline group is significantly different. 3. The decreases of the serum TSH were inhibited significantly by II-group and III-group compared with the control group. The II-group compared with the saline group is significantly different. 4. The decreases of the serum total cholesterol were inhibited significantly by I-group, II-group and III-group compared with the control group. The II-group and III-group compared with the saline group is significantly different.

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Reduction of Postoperative Adhesions by a Synthetic Solution of Sodium Carboxymethylcellulose and Dextran or Interceed Following Intestinal Anastomosis in Dogs (개의 장문합술에 있어서 Sodium Carboxymethylcellulose와 Dextran의 합제 및 Interceed)

  • Jang Young-kyu;Kim Hyeon-hui;Lee Hee-chun;Yeon Seong-chan;Lee Hyo-jong
    • Journal of Veterinary Clinics
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    • v.21 no.4
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    • pp.349-354
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    • 2004
  • The effectiveness of a synthetic solution of sodium carboxymethy1cellulose (SCMC) and dextran in the prevention of adhesion formation following intestinal anastomosis of intestine in dogs was elucidated and compared with Interceed. Following induction of adhesion on jejunum of dogs by resection and intestinal anastomosis, the dogs were infused with a synthetic solution of 1% SCMC and 10% dextran in saline in the abdominal cavity at the dose of 5ml/kg of body weight or treated with Interceed membrane. Fourteen days after operation, all the dogs showed adhesion of anastomotic sites to surrounding tissues. The average score of adhesion was 0.50, 0.60 and 0.80 in the dogs infused with the synthetic solution, Interceed membrane and saline solution, respectively. The synthetic solution showed better result of adhesion prevention than Interceed or saline solution. No significant change of body weight, vital signs, hematological values and side effects after operation was found in each group. Therefore, a synthetic solution which is combined with 1% SCMC and 10% dextran in saline can be effectively used for the prevention of adhesion formation comparable to Interceed membrane following intestinal anastomosis in the dogs.

Effect of pH and Osmolarity on the Sperm Motility (pH와 삼투압 변화가 정자운동성에 미치는 영향)

  • Kim, Hyun-Woo;Kim, Sae-Chul
    • Clinical and Experimental Reproductive Medicine
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    • v.20 no.1
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    • pp.65-70
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    • 1993
  • To maintain a good sperm motility is one of the key factors for the successful artificial insemination in retrograde ejaculation, and the sperm motility has been shown to be affected by various environmental factors, including change in pH and osmolarity. Herein we have analyzed the effect of change in pH and osmolarity in urine and normal saline on sperm motility by Sperm Quality Analyzer and Makler counting chamber. Semen, which sampled by masturbation from a 28 year old male and showed normal finding on semen analysis, was used for this study. The results were as follows: 1. When osmolarity was fixed to 300mOsm, pH did not show a definite effect on the sperm moility. However, the motility was generally a bit better in alkaline urine and saline than in acid, particularly than in pH 5.0. 2. When pH was fixed to 7.5, sperm motility was best in urine and saline of 300mOsm. Hyperosmolarity had more adverse.effect on the motility than hypoosmolarity. 3. The sperm motility was worse in the urine than in saline under the same pH and osmolarity. In conclusion, osmolarity has a definite effect on sperm motility, where as pH has relatively little effect. And certain components of urine other than pH and osmolarity might affect the sperm motility.

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