• Journal of Veterinary Clinics
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• v.26 no.1
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• pp.113-116
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• 2009

A 4-year-old female reticulated giraffe (Giraffa camelopardalis reticulata), at Seoul Zoo, Gwacheon, Korea had a male calf with no help of proper restraint devices. The mother giraffe was in a danger of dystocia more than 7 hours in labor after showing the calf's toe of the foreleg which protruded from her vulva. After tugging with a snare of rope on the metacarpal bone of the calf and pulling it, the other toe emerged. Finally, with two snares around each of metacarpal bones, the calf was completely pulled out by zoo staff. After parturition, the dam was in normal condition for taking care of the calf and her progesterone hormone had also dropped down to a normal pre-pregnancy.

• Asian-Australasian Journal of Animal Sciences
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• v.13 no.4
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• pp.435-439
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• 2000

Records of weight, age, body condition at calving and udder characteristics scores of 425 beef cows and birth weights and periodical weights of their offspring from birth to weaning were analyzed to study the effect of body weight, condition and udder characteristic scores of dams on birth weight and Preweaning growth of their offspring. Dam's body condition (fat reserve) at calving were scored on a scale of 1 to 5 (1=extremely thin and 5=extremely fat) and dam's udder characteristics were scored on a scale of 1 to 7 (l=udder well attached with small teats and 7=at least one quarters not functional). Dams were from three distinct breed groups and were mated in single sire mating groups within each breed group for 45 days. Within each breed group and year, the dams were classified into high, medium and low based on their weights at the time of parturition. The data were analysed using covariance analysis. In general, calves born to heavier dams were heavier at birth and had higher rate of Preweaning growth. The effect of dam's body condition score on the calf birth weight was not significant. However, cows with average body condition score of 2.5 or 3.0 gave birth to calves that had higher pre weaning growth rates up to weaning than those born to calves with higher body condition score. The udder characteristics score did not affect calf birth weight as expected; however, cows with udder score of 3 (udder well attached with large teats) produced calves with higher preweaning growth rate than those with smaller teats. Based on the results, it can be concluded that maintaining animals with average body condition and weight would result in more efficient calf production. In addition, cows with well attached udder and large teats would provide a better maternal environment for Preweaning growth rates of their calves.

• The Journal of Korean Obstetrics and Gynecology
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• v.21 no.2
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• pp.214-231
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• 2008

Purpose: The purpose of this research is a comparative study of the actual, the perceptive and the ideal body shape of the obese and non-obese female in their twenties and thirties Methods: The actual, the perceptive and the ideal body shape of the obese female and the non-obese female were collected and statistically analyzed in 25-34 years old. Results: In 25-29 years old the obese group and the non-obese group shows considerable difference in the weight, abdomen, calf circumstance in their actual body shape, but they recognize similar size as their ideal body shape in the hip, thigh and calf circumstances. They recognized that they are fatter than the actual body shape in the thigh, hip, and calf circumstances in common. In 30-34 years old the obese group and the non-obese group shows considerable difference in the weight, upper arm, abdomen, hip, thigh, calf circumstances in the actual body shape, but they recognize similar size as their ideal body shape in the thigh, hip, and calf circumstances. They recognized that they are fatter than the actual body shape in the weight, upper arm circumstances in common. Conclusion: These new data about body shape in 25-34 years women could be adopt as a useful clinical tool for body image related patients such as obesity, PCOD and postpartum patient in Korean women.

• Korean Journal of Animal Reproduction
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• v.23 no.1
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• pp.69-73
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• 1999

A calf with derodidymus was delivered from a 3-year old Korean-native cow with abortion last ime at Jangheong area in Chonnam Province. The anomaly with body weight of 35 kg was born t the normal time of parturition. During the parturition, however, the calf with twin head was onfirmed and the complete amputation between fore and hind limb was inevitably carried out or safety of the dam. The calf had normal skeleton and extremities but had two heads and cervical vertebrae divided from upper thoracic part. At necropsy, there were found totally 3 pairs of ore limbs including two pairs of hypoplastic ones hided in the thoracic limb and also found one air of sternum. One head had incomplete torsion or unilateral hypoplasia of mandible with artly hypoplastic skull. There were marked fusion and torsion from cervical to 3rd thoracic vertebra. No abnormality was found on all organs in the pleural and abdominal cavities except a rectal stricture formed at 5 cm away from the atresia ani.

• Fashion & Textile Research Journal
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• v.19 no.1
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• pp.61-69
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• 2017

The purpose of this study is to suggest the sizing system of medical compression stockings for Korean adult men in order to develop compression stockings with excellent dimensional fit reflecting the real human body data. Analyses were conducted on the raw data that the subjects consist of 19~60 aged men of Size Korea 2010 in this study. The stature and weight for the pantyhose stockings, and the ankle circumference and calf circumference for the thighs, knees, and calf support types of stockings were selected as the basic dimension items. The size interval of the pantyhose stockings were 2cm in stature and 2kg in weight. In addition, the thigh, knee, and calf support types of stockings were set with ankle circumference and calf circumference set at 1cm intervals. The designation is the same as KS pantyhose standard, S, M, L, XL. As a result, in the case of pantyhose compression stockings for men, the coverage ratio showed 97.2% in total, with 46.3% for M, 36.5% for L, 7.4% for S, and 6.9% for XL. In the case of thigh type, knee type and calf support types, the percentage of coverage was 99.96% in total, with 57.6% in M, 31.1% in L, 4.7% in S, and 1.6% in XL. The results of this study would help to improve the dimensional conformity of the medical compression stockings for Korean adult men.

• Journal of Animal Science and Technology
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• v.52 no.3
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• pp.229-236
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• 2010

Effect of molasses addition to complete calf starter (CCS) and the following pellet processing was evaluated with 12 Holstein-Friesian (HF) calves (7-14 d old with $42\;{\pm}\;5.5\;kg$ average BW), with 6 calves (replicate) per treatment. The CCS was formulated with 65% concentrate calf starter and 35% local corn fodder. On the CCS, molasses was added either 5% (M5) or 10% (M10), then the mixture was pelleted and fed to the calves for 7 weeks. Molasses addition, regardless of addition level, improved (p<0.05) both the durability and hardness of the pellet which contains 35% of high fibrous local corn fodder. Upon feeding to calves, the feed intake and daily gain were numerically higher with 5% molasses addition compared to 10% molasses addition. Blood VFA level was remarkably higher (p<0.01) in calves fed M10 than calves fed M5. There was no difference (p>0.05) in blood glucose level between M5 and M10. Length and number of papillae were not different (p>0.05) by the addition levels of molasses. However, there was one exception in number of papillae at caudo-dorsal sac which were higher (p<0.05) number in M5 than M10 calves. Considering the quality of CCS pellet, calf performance and rumen development, there was no additional benefit of 10% molasses addition compared to 5%. From the results of this study, 5% molasses addition could be recommended for local farmer when they utilize local corn fodder to make CCS for HF calves in Indonesia.

• Bulletin of the Korean Chemical Society
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• v.30 no.10
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• pp.2309-2317
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• 2009

Depurination, the release of purine bases from nucleic acids by hydrolysis of the N-glycosidic bond, gives rise to alterations of the cell genome. Though cells have evolved mechanisms to repair these lesions, unrepaired apurinic sites have been shown to have two biological consequences: lethality and base substitution errors. 2-Bromopropane (2-BP) is used as an intermediate in the synthesis of pharmaceuticals, dyes, and other organics. In addition, 2-BP has been used as a replacement for chloroflurocarbons and 1,1,1-trichloroethane as a cleaning solvent in electronics industry. However, 2-BP was found to cause reproductive and hematopoietic disorders in local workers exposed to it. Owing to the toxicity of 2-BP, there has been a tendency to use 1-BP as an alternative cleaning solvent to 2-BP. However, 1-BP has also been reported to be neurotoxic in rats. Though $N^7$-guanine adduct of 2-BP has been reported previously, massive depurination of the nucleosides and calf thymus DNA was observed in this study. We incubated the nucleosides (ddG, dG, guanosine, ddA, dA and adenosine) with excess amount 2-BP at the physiological condition (pH 7.4, $37\;{^{\circ}C}$), which were analyzed by HPLC and LC-MS/MS. In addition, the time and dose response relationship of depurination in nucleosides induced by 2-bromopropane at the physiological condition was investigated. Similarly, incubation of calf-thymus DNA with the excess amount 2-BP at the physiological condition was also performed. In addition, the time and dose response relationship of depurination in calf-thymus DNA induced by 2-BP at the physiological condition was investigated. Those results suggest that the toxic effect of 2-BP could be both from the depurination of nucleosides and DNA adduct formation.

• Journal of Veterinary Clinics
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• v.29 no.2
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• pp.198-201
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• 2012

A one-month-old, male Hanwoo calf was presented to Chonbuk Animal Medical Center with non-weight bearing lameness on its right hindlimb. The radiograph and CT scan showed a Salter-Harris III fracture at the distal tibia. Following open reduction, the fracture was stabilized by cross-pins. A temporal external skeletal fixator was used as an additional support for 5 weeks. 5 weeks after surgery, bone fracture had successfully healed with no complication. At 2 years after surgery, the calf could walk almost normally although intermittent weight-bearing lameness after active exercise. This is a rare case that the combined use of temporal external fixation and cross-pins fixation was sufficiently effective for treating a distal tibial physeal fracture in a calf.

• Journal of Korean Academy of Nursing
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• v.38 no.6
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• pp.874-880
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• 2008

Purpose: The purpose of this study was to identify muscle atrophy in critically ill patients on ventilators. A comparison was made between limb circumferences and muscle areas on the day of admission to an intensive care unit (ICU) and on the 8th day after admission. Methods: The data were collected from 30 critically ill patients using ventilators at S hospital ICU in Seoul during the period from October 2005 to April 2006. Limb circumferences and skinfold thickness were measured on the day of admission and on the 8th day after admission to the ICU. Limb circumferences and skinfold thickness were measured on the right mid-arm, right mid-thigh, and right mid-calf using a measuring tape and a skinfold calipers. Limb muscle areas were calculated by an equation after measuring limb circumferences and skinfold thickness. The data were analyzed by paired t-test and independent t-test. Results: 1) Mid-arm circumference, mid-thigh circumference and mid-calf circumference on the 8th day after admission to the ICU were significantly less than those on the day of admission to the ICU, 2) Mid-arm muscle area, mid-thigh muscle area and mid-calf muscle area on the 8th day after admission to the ICU were significantly less than those on the day of admission to the ICU, 3) Steroid and vecuronium medication didn't affect changes in limb circumferences (mid-arm, mid-thigh, mid-calf) and muscle areas (mid-arm, mid-thigh, mid-calf on the 8th day after admission to the ICU compared to the day of admission. Conclusion: Limb muscle atrophy may occur on the 8th day after admission to the ICU in critically ill patients using ventilator.

• KSBB Journal
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• v.9 no.3
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• pp.253-265
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• 1994

We have studied the effects of serum concentration and initial cell density on hybridoma cell growth and monoclonal antibody (MAb) production at various media supplemented with different types of serum. The types of serum were fetal bovine sera, newborn bovine calf sera, calf sera including supplemented calf sera, horse serum, and goat serum. The concentrations of each serum were 0.5, 1.25, 2.5, and 5% (v/v) and the inoculum densities were $5{\times}10^4, 1{\times}10^5, 2{\times}10^5,$ cells/ml. The hybridoma cell growth and anti-Hepatitis B surface antigen (anti-HBsAg) MAb production were found to be enhanced by increasing the serum concentration and by increasing inoculum density regardless of serum type. We found that test sera purchased from different companies show different effects on cell growth and MAb production, although they are the same type of serum.