1.Sex ratio at birth in Viet Nam 2006
Tien Viet Nguyen ; Toan Van Ngo
Journal of Medical Research 2008;56(4):1-5
Background: In recent years the sex ratio at birth in Viet Nam is imbalanced, with the number of male births being higher than that of female births. Objectives: To describe the trend and distribution of sex ratio at birth by time and geography, and investigate the relationship between sex ratio at birth and abortion ratio in 2006. Subjects and method: The study was conducted in 3.840 communal health stations, 723 district hospitals/polyclinics and 132 provincial and central hospitals with total of 1,095,064 births, occupied 78% of births over the nation in 2006. Result: The male/female sex ratio varies between areas, with the ratio being higher in rural than in urban and higher in the North \u2013East and North-Central regions than in the rest of country (p<0.05). Conclusion: There has been the clear imbalance of sex ratio at birth since 2002 (varying from 110 to 113), as well as the significant imbalance of sex ratio at birth by provinces. High imbalance of sex ratio at birth is related to the high abortion rate in these provinces. Viet Nam needs to implement strong measures/actions to avoid the same situation as in China and India.
Sex ratio at birth
2.Last 10 year's statistics of newborn baby's sex ratio in multigravide at Taegu Catholic Medical Center.
Jong Ki LEE ; Kyung Il CHO ; Cheol Hyun PARK ; Suok Jae CHO
Korean Journal of Obstetrics and Gynecology 1993;36(10):3565-3575
No abstract available.
Daegu*
;
Humans
;
Infant, Newborn*
;
Sex Ratio*
3.Sex Ratio of Infants at Nonsan Baek-Jae Hospital during Ten Years.
Nam Soo KIM ; Sang Wook PARK ; Sang Hyuk LIM ; Chun Soo LYU ; Dae Jin KIM
Korean Journal of Perinatology 2000;11(2):191-196
No abstract available.
Chungcheongnam-do*
;
Humans
;
Infant*
;
Sex Ratio*
4.A Climical Observation of Tetanus Neonatorum.
Sung Koo PARK ; Hyang Sook KIM ; Dong Hak SHIN
Journal of the Korean Pediatric Society 1981;24(4):311-318
Total 48 cases of the patients of neonatal tetanus, who were admitted and evaluated in our pedi dept from JAN. 1970 to Dec. 1975 and from Jan to Dec. 1979, are summerized with following result. 1) The number of patients yearly means were about 6~7 cases and the over all motality was 48.4%. 2) The sex ratio was 2:1(male: female). 3) Home delivary without sanitory facilities was most common(90%), but 3 cases was delivered at hospital. 4) The most of umbilical cords were cutted by unsterilized scissors(77.5%). 5) The most common symptoms on admission were poor feeding(97.7%), convulsion(93.8%), and trismus(91.7%). 6) The mean of incubation period was 7 days and the longer the incubation period was, the better the prognosis was. 7) The higher the temperature was, the worse the prognosis was. 8) The most of patients were admitted within one day and the earlier admitted cases were, the poorer the condition of baby was. 9) The most of hospital stay in expired cases was about 1~2days. 10) The peripheral blood finding on admission revealed leukocytosis(78%).
Humans
;
Length of Stay
;
Prognosis
;
Sex Ratio
;
Tetanus*
;
Umbilical Cord
5.Laparoscopic Contralateral Exploration for Clinically Unidentified Patent Processus Vaginalis.
Journal of the Korean Association of Pediatric Surgeons 2007;13(2):194-202
It is known that pediatric inguinal hernia is caused by the incomplete closure of processus vaginalis (PV). In the case of unilateral hernia, possibile contralateral patent PV should be considered because of its delayed appearance as well as its risk of incarceration. Direct visualization of patent PV could be done by contralateral exploration or by indirect exploration through the ipsilateral opening site of the affected hernia assisted with laparoscope. A patient group (321 persons) to whom laparoscopy was not performed from March 2000 to March 2003 was analyzed and compared with a patient group (280 persons) to whom laparoscopy was performed from April 2003 to September 2005. With all 601 patients, the sex ratio (male/female) of patients was 3.8:1. The side distribution was 57.7% in the right, 32.1% in the left and 10.1% in bilateral. There was no difference of sex and side distribution between before and after laparosopy adoption. We did not find an age correlation in natural closure of the residual PV of the peritoneum. Contralateral hernia developed in 14 persons (2.5%) after the operation of unilateral inguinal hernia before laparoscope adoption. But no contralateral hernia developed after April 2003 with laparoscopy. We think that if we use laparoscopy, being a safe and accurate method, to check whether the contralateral residual PV is opened or closed, possible future contralateral operation can be avoided.
Hernia
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Hernia, Inguinal
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Humans
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Laparoscopes
;
Laparoscopy
;
Peritoneum
;
Sex Ratio
6.A Morphological Study of the Paranasal Sinuses in Koreans.
Yonsei Medical Journal 1962;3(1):11-17
During the four-year period from 1954 to 1958, a roentgenological and morphological study of the paranasal sinuses in Koreans, especially of the frontal and maxillary sinuses, was made. In these studies, postero-anterior and lateral radiograph, life-size, of the normal frontal and maxillary sinuses were measured to obtain standard values for the Korean peop1e, together with their sex ratio, age distribution, and septal features of the sinuses.
Age Distribution
;
Maxillary Sinus
;
Paranasal Sinuses*
;
Sex Ratio
7.Changes of Symptoms and Manometric Results after Hemorrhoidectomy for Hemorrhoids with Difficulty in Evacuation.
Hye Won PARK ; Seung Ho BANG ; Chang Nam KIM ; Yun Jung KANG ; Sung Eun HWANG ; Byung Sun CHO ; Min Ku LEE ; Yoo Shin CHOI ; Joo Seung PARK ; Jin Cheon KIM
Journal of the Korean Society of Coloproctology 2006;22(4):235-240
PURPOSE: We aimed to identify the need for an adjunctive internal sphincterotomy based on an evaluation of the changes in the symptoms and manometric results after a hemorrhoidectomy for hemorrhoids with difficulty in evacuation. METHODS: Twenty-five (25) patients who had hemorrhoids with difficulty in evacuation and 13 patients who had hemorrhoids without difficulty in evacuation were prospectively evaluated. Patients were interviewed about symptoms and underwent anorectal manometry before and 2 months after surgery. Difficulty in evacuation is defined as the difficulty that a patient has when trying to evacuate the rectum. RESULTS: There were significant differences in the sex ratio, the frequency of bowel movements, and the duration of bowel movements between the two groups (P<0.05). In cases with difficulty in evacuation, the frequency of bowel movements was significantly higher postoperatively and the duration of bowel movements was significantly shorter (P<0.05). The symptom of difficulty in evacuation disappeared in 21 of the as patients experiencing such a symptom, and was improved in the remaining of patients (P<0.05). Following the hemorrhoidectomy for the patients with difficulty in evacuation in the mean and the maximum resting pressure, and the maximum squeeze pressure decreased significantly (P<0.05). CONCLUSIONS: An adjunctive internal sphincterotomy was not necessary for patients who had hemorrhoids with difficulty in evacuation because following the hemorrhoidectomy, the resting pressure was significantly decreased, and the difficulty in evacuation had nearly subsided.
Hemorrhoidectomy*
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Hemorrhoids*
;
Humans
;
Manometry
;
Prospective Studies
;
Rectum
;
Sex Ratio
8.Topical Anesthesia Combined with Patient-Controlled Sedation Analgesia (PCSA) for Posterior Vitrectomy.
Jun Woong MOON ; Young Jin LIM ; Hum CHUNG ; Hyung Gon YU
Journal of the Korean Ophthalmological Society 2005;46(5):787-792
PURPOSE: To investigate the effects of topical anesthesia combined with patient-controlled sedation analgesia for posterior vitrectomy. METHODS: All patients requiring vitrectomy from December 2003 to January 2004 at Seoul National University Hospital underwent surgery with topical anesthesia combined with patient-controlled sedation analgesia. The levels of intraoperative pain and sedation were recorded. The associations of operation time, combined vitreoretinal procedures, and age with intraoperative pain were investigated. Hemodynamic instability and respiratory depression were checked throughout the operation. RESULTS: Forty-three patients (53 eyes) underwent vitrectomy under topical anesthesia combined with patient-controlled sedation analgesia. The mean age was 51.75 +/- 13.68 years and the sex ratio was 25: 28 (male: female). The mean of VAS (visual analogue scale) was 53.61 (5 ~ 67). The level of intraoperative sedation was grade 1 (64%) or 2 (36%). No anesthesia-associated complications were found. CONCLUSIONS: In spite of relatively high VAS, there were no remarkable difficulties in performing posterior vitrectomy and appropriate levels of intraoperative sedation and cooperation were available without anesthesia-associated complications.
Analgesia*
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Anesthesia*
;
Hemodynamics
;
Humans
;
Respiratory Insufficiency
;
Seoul
;
Sex Ratio
;
Vitrectomy*
9.A Clinical Observation on Tumors of the Genito-urinary Tract.
Korean Journal of Urology 1976;17(1):19-24
122 cases of the genitourinary tract tumors admitted to the Department of Urology, National Medical Center, during the period, Aug. 1968 to July 1975 and the followings are the results. 1. 122-cases(12.8%) were tumor patient among 954 (male 702, female 252) Total admitted patients during 7 years. 2. Age distribution was from 5 months to 83 years showing the highest incidence in the 7th decade (30.3%) and cases over 41 years of age were 99(81.1%) 3. Sex ratio of male and female was 5.4:1(103:19) 4. In 122 cases, 42 cases{34.4%) were benign, 77 cases(63. 1%) were malignant and remainders were uncertain pathologically. 5. Among 122 cases, 57 cases(46.7%) were vesical, 35 cases(28.7%) prostatic, 19 cases(15.6%) renal, 5 cases(4.1%) penile. 3 cases(2.5%) testicular and 3 cases(2.5%) were urethral tumors. 6. Operations were performed in 114 patients (93.5%).
Age Distribution
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Female
;
Humans
;
Incidence
;
Male
;
Sex Ratio
;
Urology
10.Anatomic Aspects of Intermittent Exotropia in Childhood.
Journal of the Korean Ophthalmological Society 2001;42(10):1440-1444
PURPOSE: This study aimed to find out the difference in between the anatomic properties children with intermittent exotropia and children with orthophoria. METHODS: The intermittent exotropia group consisted of 35 patients who had an angle of deviation of more than 15 prisms. The control group consisted of 35 orthophoric children with comparable age and sex ratio. From the view of skull AP, we compared the diameter, interlateral wall distance, and intermedial wall distance of the orbital rim. Also we compared the intercanthal distance, interlateral canthal distance of eyelids, and interpupillary distance. RESULTS: The average values of interpupillary distance, intercanthal distance, and interlateral canthal distance of exotropic group were 54.23+/-1.85 mm, 34.75+/-1.66 mm, and 78.25+/-4.21 mm, respectively. Compared to those of control group, which were 53.59+/-1.21 mm, 33.56+/-1.54 mm, and 76.68+/-3.23 mm, respectively, there was no significant difference (P>0.05). The average values of the diameter, interlateral wall distance and the intermedial wall distance of the orbital rim were not significantly different between two groups (p>0.05). CONCLUSIONS: Our results showed that the anatomic properties including orbital rim size and orbital exodeviation did not seen to influence the development of intermittent exotropia.
Child
;
Exotropia*
;
Eyelids
;
Humans
;
Orbit
;
Sex Ratio
;
Skull