• Title/Summary/Keyword: Sexual Differences

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The Clinical Investigation of Gastric Lavage in Patients with Acute Poisoning (급성 약물 중독 환자에서 위세척의 치료 실태)

  • Ok Taek Geun;Cho Jun Hwi;Park Chan Woo;Cheon Seung Whan;Lee Seung Yong;Kim Sung Eun;Choi Ki-Hoon;Hae Ji Hoon;Seo Jeong Yeul;Ahn Hee Cheol;Ahn Moo Eob;Cho Byung Ryul;Kim Yong Hoon
    • Journal of The Korean Society of Clinical Toxicology
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    • v.3 no.1
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    • pp.22-26
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    • 2005
  • The majority of acute toxic poisoning occur via oral route. The most important emergency treatment of acute poisoning are gastric lavage. Gastric lavage should be considered a patient has ingested a potentially life-threatening amount of a poison and the procedure can be undertaken within 60 mins of ingestion. But, gastric lavage does not consist properly in the cases of emergency situation or an inexperienced doctors treat. The purpose of this study was to determine whether gastric lavage is performed properly. Eighty patients were enrolled in the study in 12-month period from January to December 2002. A retrospective chart review was performed on patients identified as drug overdose who admitted to ER. To assess whether there was a subgroup of patients who may have been candidates for the initiation of gastric lavage in the ER, the patients divided in two groups by time interval from toxin ingestion to ER arrival. The group 1 that admit within 60 minutes after drug ingestion was 38 cases ($47.5\%$), and the group 2 patient who admitted after 60 minutes was 42 cases ($52.5\%$). The average age was $44\pm19$ years in group 1, and $48\pm24$ years in group 2. There were no differences in sexual distribution of two groups. The mean time interval was $49\pm20$ minutes in the group $1,258\pm190$ minutes in the group 2. Only thirty ($37.5\%$) of the patients had an overdose for which the treatment of gastric lavage was potentially feasible according to guideline. The correctly performed gastric lavage was 18 ($47.4\%$) in group 1, 12 ($28.6\%$) in group 2. We must enforce education about the gastric lavage, and do so that may treat according to guideline.

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The Current State of Wife Abuse and Related Variables in Seosan City, Chungnam Province (아내폭력의 실태와 관련변인들 - 충남 서산 지역의 사례를 중심으로 -)

  • Lee, Jong-Won;Ok, Sun-Wha;Nam, Young-Joo
    • Journal of the Korean Home Economics Association
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    • v.43 no.8 s.210
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    • pp.141-159
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    • 2005
  • The aim of this study was to investigate the current state of wife abuse in Seosan and the relationships between wife abuse and the related variables. A total of 132 couples took part in this study. All couples live in Seosan city, range in age from their 20s to 50s and each couple has at least one child. Stratification sampling method was used to select the couples. They were asked to complete self-report questionnaires. Subjects completed a Korean version of the self- esteem scale, marital conflict scale, communication style scale, family history of violence scale, alcohol dringking, and wife abuse scale. In order to examine the current state of wife abuse, such as, frequency, mean, standard deviation and paired t-test, t-test were calculated and analyzed. Next, to identify differences in wife abuse between the upper group and the lower group, t-test was peformed. Finally, to investigate the relative influences of independent variables upon wife-abuse, multiple regression analysis was peformed. All these analyses were conducted using SPSS 10.0 program. The results were as follows; 1) In terms of the current state of wife abuse, there are three main observations. First, $23\%$ of respondents answered that they had beat their spouse or been beaten by their spouse before and after their marriage. Second, compared with physical violence($2{\~}16\%$), other types of violence such as verbal($7{\~}4\%$), emotional($41{\~}64\%$), economical($3{\~}29\%$) and sexual violence($4{\~}38\%$) were reported to occur more often in these relationships. Third, following the abuse most wives tend to tolerate the situation instead of taking an active action like reporting the abuse to police. 2) As for the husbands, subjects that drank a high level of alcohol, blaming and super-reasonable communication style, and family history of violence reported more frequent cases of wife abuse. As for the wives, subjects with high levels of self-esteem, irrelevant communication style, marital conflict, and family history of violence reported having more cases of that abuse. 3) In the case of husbands, alcohol, communication style and family history of violence explained $40\%$ of wife abuse. In the case of wives, marital conflict and family history of violence explained $77\%$ of their experiences with abuse. This study makes the contribution to aims to develop education programs and family therapy relevant to prevent wife abuse and to reconsider the existing laws governing domestic violence in Korea.

효율적인 생식선 카이메라 생산을 위한 최적 조건 확립에 관한 비교 연구

  • 김진남;박태섭;송권화;이영목;권혁모;한재용
    • Proceedings of the Korea Society of Poultry Science Conference
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    • 2001.11a
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    • pp.71-73
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    • 2001
  • In this study, we could improve transmission efficiency of germline chimeras by transfer of gonadal PGCs (gPGCs) cultured in vitro. Of hatched recipient chicks, 301 chickens (141 males and 160 females) were brought up to sexual maturity and these WLs (KOC) were mated with KOCs for testcross, resulting in 27 germline chimeras (15 males and 12 females) identified by black feather color of their progenies. The production efficiency of germline chimera production of experimental groups was observed (P=0.6831). The average transmission efficiency of proven germline chimeras was 0.6 ∼56.5% (15.0% on average). The transmission efficiency of experimental group which were transferred 10-days cultured gPGCs without Ficoll treatment was highest (49.7%) and that of experimental stock which transferred non-cultured gPGCs with Ficoll treatment was lowest (0.6%). The duration of in vitro culture before transferring was significantly important for the high efficiency of germline transmission. Transferring 10-days cultured gPGCs made the transmission efficiency higher rather than transferring non-cultured and 5-days cultured gPGCs, 50 times and 10 times, respectively (p<0.0001). However, Ficoll treatment for increasing the population ratio of gPGCs negatively affected the transmission efficiency and the effects of sexuality and the reciprocal interaction between treatments showed no significant differences. These findings demonstrated that the crucial factors for improving the germline transmission were the duration of in vitro culture prior to transfer. Thus, we developed the complete system for production of germline chimera using cultured gPGCs with highly improved efficiency and this system would be useful for genetic manipulation and obtaining the transgenic aves.

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Study on Diagnosis by Facial Shapes and Signs as a Disease-Prediction Data for a Construction of the Ante-disease Pattern Diagno-Therapeutic System - Focusing on Gallbladder's versus Bladder's Body and Masculine versus Feminine Shape - (미병학(未病學) 체계구축을 위한 질병예측자(疾病豫側子)로서의 형상진단연구 - 담방광체(膽膀胱體)와 남녀형상(男女形象)을 중심으로 -)

  • Kim, Jong-Wan;Kim, Kyung-Chul;Lee, Yang-Tae;Lee, In-Seon;Kim, Kyu-Kon;Chi, Gyoo-Yang
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.23 no.3
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    • pp.540-547
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    • 2009
  • There needs disease-predictable signs in order to enable preventive diagnosis and therapy. Then traditional Chinese medicine applies various medical diagnostic equipments used in western medicine to diagnosing sub-healthy state. But such data are not originated from inherent oriental medicine, and not obtained easily in ordinary clinical practice. This paper is to provide synopsis of the ante-disease diagno-therapeutics partly and to show predictable data based on the facial shapes and signs, especially of gall bladder's versus bladder's body and masculine versus feminine shape. Ante-disease means not only the complete healthy state, but also the state unseen any symptoms in macrographically in the course of outbreak of disease. It contains two stages, first one is the former state of disease and second one is untransmitted state of disease. The patterns of ante-disease consist of latent disease, pre-disease, transmission type like senescent syndrome, abnormal reactive syndrome(變證), syndrome of transmission and transmutation. The classification with gall bladder and bladder type manifests the differences of shape, color and size of each organ in comparison of the universal and standard figures of the human being. On the other hand, the classification with masculine and feminine shape contrasts the innate sexual difference and the shape, characteristics originated from in itself. These two classification theories have their own pathologic types and syndrome types with each disease so that disease-predictable data can be constructed based on such a relationship. In addition, this diagnostic method by facial shapes and signs is able to be applied to whole stages from prenatal to present state of disease even if the cause and inducement are not clear. Ante-disease diagno-theraputic system by Gall Bladder's versus Bladder's Body and Masculine versus Feminine Shape is getting more important in the chronic and internal disease in comparison of the acute and traumatic disease. So this study is able to make up for the limit of diagnosis on ante-disease in the field of oriental medicine clinic.

A Clinical Study about the Comparison of Clinical Characteristics Between Male and Female Patients with Headache (두통(頭痛)의 남녀(男女) 차이(差異)에 관한 임상적(臨床的) 고찰(考察) - ${\ll}$동의보감(東醫寶鑑).기(氣)${\gg}$의 용약법(用藥法)을 중심(中心)으로 -)

  • Lee, Byung-Gwon;Kam, Chul-Woo;Park, Dong-Il;Kim, Won-Il;Kwon, Kyoung-Man;Kim, Koang-Lok;Lee, Su-Young;Bae, Su-Hyun;Kang, Na-Ru
    • Korean Journal of Acupuncture
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    • v.28 no.2
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    • pp.59-75
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    • 2011
  • Objectives : The Aim of this study was to investigate the clinical characteristics of male and female patients who have been suffered from headaches. The investigation was undertaken based on Qi-section(Methods of prescribing oriental herbal medicine) from DongEuiBoGam(東醫寶鑑). Methods: A statistical survey was conducted to compare the difference in clinical characteristics between male and female patients experiencing headaches. Oriental medical Diagnosis was used to classify all parients under the following categories Qi-deficiency (氣虛), Jing-dificiency (精虛), Food-stagnation (食積), Damp-accumulation (痰飮), Qi-stagnation (氣滯). Patients were treated using acupuncture therapy and herbal medicines. Results : 1. The ratio between male and female patients was about 1:3. 2. It showed that periods of illness were longer in female patients than in male patients. 3. The total number of treatments received was higher in female patients than in male patients. 4. Statistically, most female patients had Metopodynia and Migraines(Rt.), while male patients suffered mostly from Laryngalgia. 5. Male patients had feelings of strain in the head and female patients had splitting headaches. 6. Musculo-skeletal System and General Symptoms were frequently observed in male patients. Digestive System and Nervous System were frequently observed in female patients. 7. Results from oriental medical Diagnosis showed that male patients mostly had Qi-deficiency, ling-deficiency while the majority of female patients had Food-stagnation, Damp-accumulation, Qi-stagnation. 8. The recovery time for male patients was shorter than it was for female patients. The recurrence rate of the headaches were higher for female patients. Prognosis was better than in female patients in comparison to male patients. Conclusions : The statistical survey conducted was based on Qi-section of DongEuiBoGam. It had significant differences in clinical characteristics between male & femal patients.

A STUDY ON THE DENTAL MATURATION IN CHILDREN WITH SKELETAL ANTERIOR CROSSBITE (골격성 전치부 반대교합 아동의 치아성숙도에 관한 연구)

  • Shin, Jong-Hyun;Kwon, Min-Seok;Kim, Shin;Jeong, Tae-Sung
    • Journal of the korean academy of Pediatric Dentistry
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    • v.37 no.3
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    • pp.359-366
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    • 2010
  • It was easy to find that children of a skeletal anterior crossbite in the early mixed dentition period showed a stark difference in the dental maturity between their maxillary and mandibular teeth, if they have stronger physical characteristics. If the difference of dental age between maxillary and mandibular teeth which can be identified via panoramic radiographs may serve as an early sign of class III malocclusion, this is considered valuable as a tool of early detection diagnosis. We obtained lateral cephalometric radiographs, panoramic radiographs, working model and clinical images of patients of Hellman dental age IIA and IIC who visited the department of pediatric dentistry, Pusan National University Dental Hospital and examined them to select 50 patents for normal occlusion group and skeletal anterior crossbite group, respectively. Their panoramic radiographs were used for the Demirjian's method to figure out dental ages of maxillary and mandibular teeth of each group and the eruption rate of the first molars. Their differences are as follows: 1. In both groups, the dental ages from Demirjian's method were advanced than the chronological ages. No sexual dimorphism was detected for the chronological or dental age in either group (p>0.05). 2. The difference of dental age of maxillary and mandibular teeth between the normal occlusion group and crossbite group was 0.22 and 0.69 years, respectively, with a higher difference in crossbite group(p<0.05). 3. Compared to the normal occlusion group, the crossbite group showed a higher difference in the eruption rate between maxillary and mandibular first molar(p<0.05).

Effects of Cynomorii Herba Extract Solution on Reproductive Capacities in Mice (쇄양(鎖陽)의 농도별(濃度別) 투약(投藥)이 수컷 생쥐 생식능력(生殖能力)에 미치는 영향(影響))

  • Lee, Chang-Hoon;Cho, Jung-Hoon;Jang, Jun-Bock;Lee, Kyung-Sub;Han, Ji-Young
    • The Journal of Korean Obstetrics and Gynecology
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    • v.19 no.2
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    • pp.62-76
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    • 2006
  • Purpose : These studies were undertaken to evaluate the effects of the Cynomorii Herba (CH) on the spermatogenic abilities such as the concentration, motility and morphological normality of sperm from the testis, and the activities of sperm hyaluronidase, testicular peroxidase and testicular catalase. Materials and Methods : We used the 2-month-old mice and administered 0.2ml extract solution of CH in the 0.1mg/ml, 1mg/ml, 10mg/ml and 100mg/ml once a day for 60days. The control group was administered the distilled water in the same way. After the administration of extract solution, we examined the number of total, motile and normal sperm from the cauda epididymis, the activities of sperm hyaluronidase, testicular peroxidase and testicular catalase. We observed the histological changes of isolated testis and compared to the testicular tissue especially seminiferous tubules between control and CH groups by histochemical method. Results : The concentration of total sperm and the motility of spermatozoa were significantly increased in the 1mg/ml, 10mg/ml and 100mg/ml CH groups, especially in 10mg/ml group, compared to the control group. The significant differences were observed in the normality of spermatozoa of the CH groups compared to the control group. In the histolocal analysis of the testicular tissues, the enlargement of testicular lobe diameter and apparent vasculogenesis between testicular lobes were observed in the CH groups compared to the control group. Also, the activity of hyaluronidase was significantly increased in the CH groups compared to the control group. In the antioxidant activity analysis, the activities of testicular peroxidase and testicular catalase were significantly increased in the CH groups compared to the control group, respectively. Conclusion : This study shows that CH has the beneficial effect on the concentration, morphology and motility of sperm, the activities of sperm hyaluronidase, testicular peroxidase and testicular catalase. We can suggest that CH extract solution be useful for the treatment of male sexual dysfunctions and infertility.

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Administration Duration Dependent Effects of Cynomorii Herbs Extract Solution on the Reproductive Capacities in the Mice (쇄양(鎖陽)의 기간별(期間別) 투약(投藥)이 수컷 생쥐 생식능력(生殖能力)에 미치는 영향)

  • Lee, Jin-Mu;Lee, Chang-Hoon;Cho, Jung-Hoon;Jang, Jun-Bock;Lee, Kyung-Sub;Choi, Eun-Mi
    • The Journal of Korean Obstetrics and Gynecology
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    • v.20 no.1
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    • pp.16-31
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    • 2007
  • Purpose: This study was undertaken to evaluate the effects of the different administration duration of Cynomorii Herba extract solution on the spermatogenic abilities such as concentration, motility and morphological normality of sperm from the testis and the activities of sperm hyaluronidase. Methods : We used the 8-week-old ICR mice and administered 0.3mg/g extract solution of Cynomorii Herba once a day for 30, 60, 90 and 120 days. The control group was administered the normal saline in the same way and duration. We examined the number of total, motile and normal sperm from the cauda epididymis. And we compared the testicular tissue especially seminiferous tubules between control and treated groups by histochemical methods. At the end we observed the difference of sperm hyaluronidase activities between control and treated groups. Results : The significant differences were observed in the concentration of total sperm, the motility and normality of spermatozoa of the Cynomorii Herba extract solution administered groups compared to the control group in 60 and 90 days groups. In the histological analysis of the testicular tissues, the enlargement of testicular lobe diameter and apparent vasculogenesis between testicular lobes were observed in the Cynomorii Herba extract solution administered groups compared to the control group, respectively. Also, the activity of hyaluronidase was significantly increased in the Cynomorii Herba extract solution administered groups compared to the control group. Conclusion : This study shows that Cynomorii Herba has the beneficial effect on the concentration, morphology and motility of sperm especially in 60 and 90 days administration group. We can suggest that Cynomorii Herba extract solution be useful for the treatment of male sexual dysfunctions and infertility.

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A STUDY ON THE SIZE OF THE DECIDUOUS TEETH (유치의 치아크기에 관한 연구)

  • Baik, Byeong-Ju;Jeon, So-Hee;Kim, Jae-Gon;Kim, Young-Sin
    • Journal of the korean academy of Pediatric Dentistry
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    • v.29 no.3
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    • pp.382-388
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    • 2002
  • In the present study, crown diameters and their sexual differences in deciduous teeth were investigated in children of Chon-ju city, Korea. Plaster casts of the deciduous dentitions obtained from 50 boys and 50 girls were examined. Mesiodistal and buccolingual crown diameters were measured using a digital caliper(0.01mm) according to the definitions of Seipel and Moorees et al. These measurements were performed three times, and intra-observer measurement errors were calculated by the single determination method. The crown index, module and area were calculated in order to provide a comparison of crown proportions. The results obtained were summarized as follows; 1. The mean values of intra-observer measurement errors were 0.255mm and are unlikely to have influenced the statistical analysis. 2. The mean values of mesiodistal and buccolingual crown diameters examined were larger in boys than girls. 3. The mean coefficient of variation was 5.6 in the deciduous dentition. There were a trend for the primary second molar to be the least variable in size of all teeth both in boys and girls. 4. Fluctuating asymmetry is the difference between left and right antimeres in individuals. Primary second molars were less asymmetrical than primary first molars in both dimensions. 5. In maxillary teeth, Crown index is larger in boys than in girls. In contrast, in mandibular teeth, except primary canine, it is larger in girls than in boys. Crown module is larger in boys than in girls and increased progressively from primary first incisor to primary second molar. Crown area is consistently larger in boys than in girls. The minimum crown area is mandibular primary incisor and maximum crown area is maxillary primary second molar.

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Ultrastructural Characteristics of Antennal Sensilla and Hair-pencils on the Cotton Caterpillar, Palpita indica (Lepidoptera: Pyralidae) Using Scanning Electron Microscope (주사전자현미경을 이용한 목화바둑명나방의 더듬이 감각기와 꼬리털의 외부 형태적 특징)

  • Lee, Dae-Hong;Kang, Myong-Ki;Lee, Hee-Jin;Seok, Hee-Bong;Park, Sun-Nam;Kang, Eun-Jin;Seo, Mi-Ja;Yu, Yong-Man;Youn, Young-Nam
    • Korean journal of applied entomology
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    • v.46 no.2
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    • pp.183-191
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    • 2007
  • The external ultrastructural morphology and distribution of antennal sensilla and hair-pencils of Palpita indica (Saunder) were examined by scanning electron microscopy. The antennal flagellum of male and female has six types of sensilla: long trichodea, short trichodesa, chaetica, coeloconicum around spines, camaniformia and styloconica. There are sexual differences in antennae of P. indica. The female antenna has a coeloconicum sensillum without spines nearby the long trichodea sensilla on ninth flagellomere. Otherwise, auricillica sensilla are distribute on the basal segment of male antenna. These structures are not showed in the female antenna. There are a lot of pores on the hair tufts of the male hair-pencils.