{"title":"Primary culture of mouse myoblasts.","authors":"K F Cheng, W Y Her, T S Liu, S C Chen, K M Liu","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The literature has revealed variations in the protocols for myoblast cultures, and little information is available on myoblast and fibroblast proliferation. Therefore, the purposes of this study were to establish a prudent protocol for myoblast cultures by comparing a variety of culturing procedures used in previous research and to quantitate myoblast proliferation and fusion under different culture conditions. In addition, the growth status of myoblasts and fibroblasts was investigated. Results indicate that the requirements for an ideal myoblast culture should include a combined enzyme of 0.25% trypsin and 0.2% collagenase type IV (1:1), a preplating time of approximately 15-20 minutes, and a seeding density at 1 x 10(5) cells/ml. Furthermore, the mouse sample should be those of newborns. A better proliferative capacity of myoblasts was noted in an incubator of 10% CO2, coupled with Dulbecco's MEM plus 15% fetal calf serum. The doubling times of myoblasts were shorter than those of fibroblasts, and myoblast number reached its highest at 4 and 5 days. The findings of this study are valuable in understanding the growth status of myoblasts and fibroblasts in primary cultures. Moreover, the establishment of requirements for a good growth of myoblast cultures will facilitate myoblast transfer therapy.</p>","PeriodicalId":12495,"journal":{"name":"Gaoxiong yi xue ke xue za zhi = The Kaohsiung journal of medical sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1995-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18635136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Primary culture of mouse myoblasts.","authors":"K. Cheng, W. Her, T. S. Liu, S. C. Chen, K. Liu","doi":"10.6452/KJMS.199506.0306","DOIUrl":"https://doi.org/10.6452/KJMS.199506.0306","url":null,"abstract":"The literature has revealed variations in the protocols for myoblast cultures, and little information is available on myoblast and fibroblast proliferation. Therefore, the purposes of this study were to establish a prudent protocol for myoblast cultures by comparing a variety of culturing procedures used in previous research and to quantitate myoblast proliferation and fusion under different culture conditions. In addition, the growth status of myoblasts and fibroblasts was investigated. Results indicate that the requirements for an ideal myoblast culture should include a combined enzyme of 0.25% trypsin and 0.2% collagenase type IV (1:1), a preplating time of approximately 15-20 minutes, and a seeding density at 1 x 10(5) cells/ml. Furthermore, the mouse sample should be those of newborns. A better proliferative capacity of myoblasts was noted in an incubator of 10% CO2, coupled with Dulbecco's MEM plus 15% fetal calf serum. The doubling times of myoblasts were shorter than those of fibroblasts, and myoblast number reached its highest at 4 and 5 days. The findings of this study are valuable in understanding the growth status of myoblasts and fibroblasts in primary cultures. Moreover, the establishment of requirements for a good growth of myoblast cultures will facilitate myoblast transfer therapy.","PeriodicalId":12495,"journal":{"name":"Gaoxiong yi xue ke xue za zhi = The Kaohsiung journal of medical sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1995-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83753589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Using a titanium mesh plate to reconstruct the orbital floor after an incompletely reduced zygomaticomaxillary complex fracture.","authors":"H Z Wang, S Lai, C H Chang","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A 30 year-old male came to us for correcting his severe left enophthalmos five months after a facial trauma in a traffic accident. CT scan of his left orbit showed a greatly increased orbital volume, which was resulted from the incomplete reduction of left zygomaticomaxillary complex (ZMC) fracture, unrepaired medial and lateral walls, and improper restoration of the orbital floor with a silicone sheet. Also, the decreased ocular volume, due to the evisceration of the ruptured eyeball with intraocular silicone ball implantation, contributed to the patient's enophthalmos. Because the patient refused any kind of osteotomy for his incompletely reduced and malunion ZMC fracture in the procedures of orbital reconstruction, correction of his severe enophthalmos became very difficult if not impossible. Therefore, we used a piece of titanium mesh plate about 2.5 x 4 cm in size, and folded it into an L shape. The shorter part of the L-shaped plate was used to fix the whole plate by screwing it into the anterior surface of the inferior orbital rim. The longer part of the plate was used as a new orbital floor. To hold and push the intraocular implant upward and anteriorly, the longer part of the plate was adjusted to a level higher than the original floor level, and was bent upward gently in the posterior part. Postoperatively, the severe enophthalmos was markedly improved, and the patient was satisfied although an evident supratarsal sulcus was still present. After a follow-up of 18 months, no complication of migration, infection, or extrusion of the titanium mesh plate occurred.</p>","PeriodicalId":12495,"journal":{"name":"Gaoxiong yi xue ke xue za zhi = The Kaohsiung journal of medical sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1995-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18635041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Surgical treatment of pericardial effusion in cancer patients.","authors":"C C Chiu, Y F Chen, Y T Lin","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>31 cancer patients with symptomatic pericardial effusion were treated by subxiphoid pericardiotomy with simultaneous pleuropericardial window creation. There were no patients who died during surgery. In all patients, relief of cardiac compression by the effusion was immediate and complete. 10 patients died of advanced malignancy within 30 days after operation without evidence of recurrent pericardial effusion. During the period of follow-up, another seventeen patients died, and no death was related to pericardial effusion. It is concluded that pleuropericardial window through the subxiphoid approach is the treatment of choice for pericardial effusion in cancer patients. The procedure provides immediate and long-lasting relief of cardiac compression with acceptable mortality and morbidity.</p>","PeriodicalId":12495,"journal":{"name":"Gaoxiong yi xue ke xue za zhi = The Kaohsiung journal of medical sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1995-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18635135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F. T. Chang, S. J. Chang, Y. Y. Wu, T. N. Wang, Y. Ko
{"title":"Body mass index and hyperuricemia differences between aboriginal and non-aboriginal children in Taiwan.","authors":"F. T. Chang, S. J. Chang, Y. Y. Wu, T. N. Wang, Y. Ko","doi":"10.6452/KJMS.199506.0315","DOIUrl":"https://doi.org/10.6452/KJMS.199506.0315","url":null,"abstract":"To explore the relationship between the body mass index (BMI) and uric acid in different races before growing up into adulthood, we selected a total of 1236 five to 14 year-old children in the period from March to December 1994. The children originated from three Aboriginal tribes (the Bunun, and the Paiwan tribes--classified as South-Aborigines and Atayal tribe as North-Aborigines) and two non-Aboriginal tribes (Fukein-Taiwanese and Hakka), all of whom are from the following four countries: Chien-Shih, Sandimen, Gaushuh and Sanmin. The results showed that the percentage of hyperuricemia (> or = 7.5 mg/dl) was 28.5% (352/1236) and of obesity (BMI > or = 22 kg/m2) was 9.5% (118/1236). Increased uric acid concentration was found to be related to age, sex, BMI, race, triglyceride (TG) and cholesterol levels in both the primary analysis and after the adjusted logistic regression model. Obesity did not vary with sex (OR = 1.0; 95% CI = 0.7-1.5), or with Aborigines in north Taiwan as compared with non-Aborigines (OR = 1.0, 95% CI = 0.6-1.6), but the logistic regression model adjusted for age indicated large BMI values for children with high serum uric acid concentration, triglyceride levels and the Aborigines who originated from south Taiwan. It was concluded from this study that both of the North-Aborigines and South-Aborigines made an important influence on serum uric acid concentration in children, especially the South-Aborigines made difference to BMI as compared with non-Aborigines and North-Aborigines.","PeriodicalId":12495,"journal":{"name":"Gaoxiong yi xue ke xue za zhi = The Kaohsiung journal of medical sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1995-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76826362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
B F Lee, Y F Huang, C C Yang, S B Jong, U W Chen, F P Liu, S J Hwang, L T Chen
{"title":"Technetium-99m albumin scintigraphy in the diagnosis of protein-losing enteropathy: a case report.","authors":"B F Lee, Y F Huang, C C Yang, S B Jong, U W Chen, F P Liu, S J Hwang, L T Chen","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A 34-year-old female presenting with bilateral lower leg edema and distended abdomen was admitted to our hospital. The serum albumin was 1.42g/dl. Renal function and hepatic function were normal. Urinalysis did not show proteinuria. Tc-99m albumin scintigraphy was arranged for this patient to rule out protein-losing enteropathy. The results demonstrated loss of albumin into the intestines. We conclude that Tc-99m albumin scintigraphy of the abdomen is a valuable adjunct in the diagnosis of protein-losing enteropathy.</p>","PeriodicalId":12495,"journal":{"name":"Gaoxiong yi xue ke xue za zhi = The Kaohsiung journal of medical sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1995-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18635042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H Z Wang, R K Tsai, J E Jeng, M M Sheu, W L Huang, C P Lin, C W Chen
{"title":"[The re-evaluation of the prevalence of trachoma in primary school children in Kaohsiung City].","authors":"H Z Wang, R K Tsai, J E Jeng, M M Sheu, W L Huang, C P Lin, C W Chen","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>For years, trachoma screening has been a routine part of the health examination program for all primary school children. In order to ascertain the current prevalence of trachoma in primary school children, we used clinical examination, immunofluorescein-monoclonal antibody and McCoy cell culture technique to examine 771 children from 5 primary schools in Kaohsiung City. Using the results of the McCoy cell culture as a judgement standard, we found that 118 children (15.3%) had chlamydia trachomatis infections. The infection rates of children were statistically insignificant for sex, grade and location of school of children. Among the 118 infected children, most had none or mild (96.6%) conjunctival inflammation. Only 3 children (0.4%) had conjunctival cicatrization complications. These results showed that the repeated reinfections among these children were quite few. The McCoy cell culture was used to test the result of clinical diagnosis made by the senior ophthalmologists. The sensitivity of the clinical diagnosis was 50% and the predictive positive rate was 26.6%. It revealed that the diagnosis of trachoma made by clinical observation only was unreliable. The results of immunofluorescein-monoclonal antibody test showed that 120 children (15.6%) had trachomatous infections. Its sensitivity was 68.4%, and specificity was 91.7%. It revealed that more care should be taken in quality control of laboratory techniques. From these results, we conclude: 1) the trachomatous infections of primary school children in Kaohsiung City are not serious; the repeated infections among</p>","PeriodicalId":12495,"journal":{"name":"Gaoxiong yi xue ke xue za zhi = The Kaohsiung journal of medical sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1995-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18635037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Surgical treatment of pericardial effusion in cancer patients.","authors":"C. Chiu, Y. F. Chen, Y. T. Lin","doi":"10.6452/KJMS.199506.0300","DOIUrl":"https://doi.org/10.6452/KJMS.199506.0300","url":null,"abstract":"31 cancer patients with symptomatic pericardial effusion were treated by subxiphoid pericardiotomy with simultaneous pleuropericardial window creation. There were no patients who died during surgery. In all patients, relief of cardiac compression by the effusion was immediate and complete. 10 patients died of advanced malignancy within 30 days after operation without evidence of recurrent pericardial effusion. During the period of follow-up, another seventeen patients died, and no death was related to pericardial effusion. It is concluded that pleuropericardial window through the subxiphoid approach is the treatment of choice for pericardial effusion in cancer patients. The procedure provides immediate and long-lasting relief of cardiac compression with acceptable mortality and morbidity.","PeriodicalId":12495,"journal":{"name":"Gaoxiong yi xue ke xue za zhi = The Kaohsiung journal of medical sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1995-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77680743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Locomotion of dystrophin-deficient mice].","authors":"W P Tseng, Y J Leu, H J Jong, T J Chen, S S Chen","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The purpose of our study was to make a comparison of the motor function between murine dystrophy mice (MDX mice) and C57BL/10ScSn control mice. The locomotor activities of mice were measured by an animal three-dimension optical monitor. Measurements were performed at ages of 21, 45 and 60 days. Animals were tested in a dark and peaceful environment under room temperature (25 degrees C-27 degrees C) at night for an hour. Results showed that the most important differences were in data on vertical activities. Among 15 variables of locomotor activity detected by the optical activity monitor, the MDX mice and control mice at age 21 days showed significant differences in 12 variables. However, the MDX mice and control mice at age 45 days revealed significant differences in only 7 variables. The MDX mice and control mice at age 60 days had significant differences for only one variable. The results may be explained by the fact that dystrophin-deficient mice undergo more severe dystrophic degeneration at an early age (5 weeks) and new regeneration of their muscle fibres is prevalent. Moreover, a functional recovery occurred in MDX skeletal muscle which was probably due to the regeneration of dystrophic muscle.</p>","PeriodicalId":12495,"journal":{"name":"Gaoxiong yi xue ke xue za zhi = The Kaohsiung journal of medical sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1995-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18635038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[The application of Moiré topography in analysis of face among Taiwanese adults].","authors":"Y H Shen, T Y Shieh","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Moiré topography has been used in human body measurement for many years. However, the technique has rarely been applied in human facial measurement. The purpose of this study was to review the basic principles and techniques of Moiré topography, and to apply this technique in the three-dimension measurement of human faces. One hundred and thirty seven Taiwanese young adults aged from 18-22, including 70 males and 67 females, took part. Angle Class I occlusal relationship without anterior crowding was selected in this study. The data collected from Moiré topography were scanned and analyzed with the use of a computer. Eight x-values and 28 y-values were recorded, based on pre-set landmarks. The t-test was used to compare the male and female groups. The results of this study were also used to compare with the results reported in related studies. The conclusion are as follows: 1. Most of the data between male and female groups showed significant difference with the exception of the values of Y9, Y28 and Y29. The value of the female group was larger than that of the male group on Y23. However, compared with the male group, the females appeared to have smaller faces. 2. Compared with Kamura's data, this study showed that the Taiwanese young female group (TF) was larger than the Japanese young female group (JF) for the values of X2 X7 and X8. Most of the data for JF were larger than for TF in Y values. This proved that the Japanese young females had larger faces with smaller eyes. 3. The data between TF and the young female group of Taiwan aborigines (AF) showed significant difference at the values of X1, X2, X5 and X6, in which the AF was larger than TF. Contrarily, the TF values for X2, X4 and X8 were larger than those for the AF. It showed that the AF was larger in the facial width, the width between eyes, the nasal width, and the mouth width, but was smaller in the width of eyes. Furthermore, the AF was also larger than the TF in the values of Y2, Y11, Y12, Y13, Y14, Y15, Y16, Y17, Y18, Y23, Y24 and Y25. This showed that the AF had a long middle and lower face and high frontal protrusion. 4. The differences among TF, AF and JF: The narrowest facial breadth: TF The widest breadth of eyes: TF The widest breadth of nose: AF The widest breadth of mouth: AF The longest length of middle & inferior face: JF The highest height of frontal protrusion: AF The shortest length of nose: TF</p>","PeriodicalId":12495,"journal":{"name":"Gaoxiong yi xue ke xue za zhi = The Kaohsiung journal of medical sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1995-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"18635039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}