1.Trend on mortalities in all-cause and chronic non-communicable diseases among the labor force population in China, 2007-2016.
S ZHANG ; Y Y JIANG ; W L DONG ; F MAO ; J Q DONG
Chinese Journal of Epidemiology 2018;39(12):1582-1588
Objective: To analyze the trends on mortalities of all-cause and deaths caused by chronic and non-communicable diseases (NCDs) among Chinese labor force population during 2007 to 2016. Methods: Data on cause-of-death that collected from the National Mortality Surveillance System was used to analyze the age and area-related specific crude mortality rates, age-standardized mortality rates and component ratios of NCDs, among the Chinese labor force population, during 2007 to 2016. Trend of crude mortality rates and mortality component ratios of the three major diseases (infectious diseases, maternal and infant diseases, nutritional deficiency diseases; NCDs; injuries) were analyzed. Age-standardized mortality of cancer, COPD, cardiovascular and cerebrovascular diseases were also analyzed by gender. Age-standardized mortality was calculated based on the Year 2010 Population Census of China. Joinpoint regression model was used to obtain annual percentage change and 95%CI was set for assessing the trend. Results: In 2016, the age-standardized all-cause mortality rate was 217.23 per 100 000 among the Chinese labor force population, but decreased by -2.8% (95%CI: -3.8%- -1.7%) annually from 2007 to 2016. The gap between different gender and regions gradually narrowed. The proportion of deaths caused by NCDs increased annually by 0.8% (95%CI: 0.7%-0.9%). The age-standardized mortality rate of NCDs appeared as 171.89/100 000, among the Chinese labor force population in 2016, showing a downward trend by -2.4% (95%CI:-3.3% - -1.4%). However, in females, there appeared the greatest decrease, with an average annual change of -3.3% (95%CI:-4.0% - -2.5%). Diseases as cancer, COPD, cardiovascular and cerebrovascular diseases all showed downward trends in the whole country, with an average range of -2.0% (95%CI: -2.6%--1.3%), -8.0% (95%CI: -8.9% - -7.1%), -1.5% (95%CI: -2.9% - -0.1%), -2.3% (95%CI: -2.8% - -1.8%) in a ten-year period, respectively. Conclusion: All-cause and age-standardized mortality rates caused by NCDs among Chinese labor force population were decreasing during 2007 to 2016. However, the constituent ratios appeared increasing, year by year. Close attention needs to be paid on NCDs which affecting the health of the labor force population in China.
Cause of Death/trends*
;
China
;
Chronic Disease/epidemiology*
;
Employment
;
Female
;
Humans
;
Infant
;
Mortality/trends*
;
Noncommunicable Diseases/mortality*
2.Exercise Across the Phases of Cancer Survivorship: A Narrative Review
Ki-Yong AN ; Jihee MIN ; Dong Hoon LEE ; Dong-Woo KANG ; Kerry S. COURNEYA ; Justin Y. JEON
Yonsei Medical Journal 2024;65(6):315-323
Exercise has long been recognized as an important component of treatment for various diseases. However, the benefits and risks of exercise interventions must be carefully evaluated to ensure the former outweighs the latter. As cancer patients undergo diverse treatment modalities with distinct objectives, a systematic approach partitioning the cancer journey into distinct phases is necessary to inform tailored exercise prescriptions. This narrative review summarizes exercise benefits and mechanisms for cancer patients and survivors across four distinct survivorship periods—before surgery, after surgery and before adjuvant treatment, during nonsurgical treatment (adjuvant and neoadjuvant), and during extended survival. In summary, exercise reduces the risks of complications and declines in physical functioning while improving fatigue, quality of life, and the ability to manage treatment effects. Although additional research is warranted, existing evidence is sufficient to integrate exercise into clinical oncology practice and cancer survivorship programs.
3.The loss of expression of transforming growth factor-beta receptors correlates with the histopathologic tumor grade in bladder transitional cell carcinoma patients.
Dong Hyeon LEE ; Seung Choul YANG ; Sung Joon HONG ; Byung Ha CHUNG ; Hyun Jik CHUNG ; Hideo TOKUNAGA ; Issac Y KIM ; Yun S SONG ; Seth P LERNER ; Ronald A MORTON
Yonsei Medical Journal 1999;40(2):118-123
Transforming growth factor-beta (TGF-beta), a pleiotropic growth factor, is a potent inhibitor of cellular proliferation in cells of epithelial origin. Recently, it has been suggested that a loss of sensitivity to TGF-beta through a loss of expression of TGF-beta receptors T beta R-I and T beta R-II--is associated with tumor initiation and progression. Therefore, to investigate the relationship between TGF-beta receptors expression and carcinogenesis of bladder TCC, this study examined the expression of T beta R-I and T beta R-II in 46 bladder TCC patients using immunohistochemistry. Since histopathological grade is a widely accepted marker of prognosis, the results were compared in relation to the three grades of bladder TCC. The results demonstrated that the loss of TGF-beta receptors expression is associated with increasing histopathological grades of bladder TCC. Specifically, both T beta R-I and T beta R-II were readily detected in all 10 normal bladder mucosa specimens. Likewise, all 6 specimens of grade I TCC samples expressed high levels of both TGF-beta receptors. However, among grade II TCC samples, T beta R-I and T beta R-II were detected in 78% and 89%, respectively: among grade III TCC samples, T beta R-I and T beta R-II were detected in 45% and 41%, respectively. These results suggested that loss of sensitivity to TGF-beta may play a role in the progression of TCC from low to high grade disease.
Adult
;
Aged
;
Bladder Neoplasms/pathology*
;
Bladder Neoplasms/metabolism*
;
Carcinoma, Transitional Cell/pathology*
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Carcinoma, Transitional Cell/metabolism*
;
Human
;
Middle Age
;
Receptors, Transforming Growth Factor beta/metabolism*
;
Reference Values
4.Glia Dose not Participate in Antinociceptive Effects of Gabapentin in Rats with Trigeminal Neuropathic Pain.
Kui Y YANG ; Hak K KIM ; Myoung U JIN ; Jin S JU ; Dong K AHN
International Journal of Oral Biology 2012;37(3):121-129
Previous clinical studies have demonstrated that gabapentin, a drug that binds to the voltage-gated calcium channel alpha2delta1 subunit proteins, is effective in the management of neuropathic pain, but there is limited evidence that addresses the participation of glial cells in the anti-allodynic effects of this drug. The present study investigated the participation of glial cells in the anti-nociceptive effects of gabapentin in rats with trigeminal neuropathic pain produced by mal-positioned dental implants. Under anesthesia, the left mandibular second molar was extracted and replaced by a miniature dental implant to induce injury to the inferior alveolar nerve. Mal-positioned dental implants significantly decreased the air-puff thresholds both ipsilateral and contralateral to the injury site. Gabapentin was administered intracisternally beginning on postoperative day (POD) 1 or on POD 7 for three days. Early or late treatment with 0.3, 3, or 30 microg of gabapentin produced significant anti-allodynic effect in the rats with mal-positioned dental implants. On POD 9, in the mal-positioned dental implants group, OX-42, a microglia marker, and GFAP, an astrocyte marker, were found to be up-regulated in the medullary dorsal horn, compared with the naive group. However, the intracisternal administration of gabapentin (30 microg) failed to reduce the number of activated microglia or astrocytes in the medullary dorsal horn. These findings suggest that gabapentin produces significant anti-nociceptive effects, which are not mediated by the inhibition of glial cell function in the medullary dorsal horn, in a rat model of trigeminal neuropathic pain.
Amines
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Anesthesia
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Animals
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Astrocytes
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Calcium Channels
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Cyclohexanecarboxylic Acids
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Dental Implants
;
gamma-Aminobutyric Acid
;
Horns
;
Mandibular Nerve
;
Microglia
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Molar
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Neuralgia
;
Neuroglia
;
Proteins
;
Rats
5.Genetic identification and serological evaluation of commercial inactivated foot-and-mouth disease virus vaccine in pigs.
Sang H JE ; Taeyong KWON ; Sung J YOO ; Dong Uk LEE ; Sang won SEO ; Jeong J BYUN ; Jeong Y SHIN ; Young S LYOO
Clinical and Experimental Vaccine Research 2018;7(2):139-144
Vaccination is considered a frequently used tool to prevent and control foot-and-mouth disease (FMD). However, the effectiveness of conventional FMD virus (FMDV) vaccines in pigs has been controversial because the massive prophylactic vaccination could not elicit proper immune response nor prevent the broad spread of FMD outbreak, mainly in pig farms, in South Korea during outbreaks of 2014. In addition, there has been little information on the efficacy of inactivated, high potency, multivalent, oil-based FMDV vaccine in pigs, because an evaluation of FMDV vaccines had been mainly carried out using cattle. In this study, we evaluated the genetic identification of commercial inactivated FMDV vaccine and monitored the immune responses in pigs under the field condition. Results implied that it contained three different serotypes with a high level of antigen payload. However, serological results showed low mean percentage of inhibition, and positive rate reached its peak at 6-week post-vaccination, indicating current FMDV vaccine need to improve for a prophylactic vaccination policy in pigs. Therefore, there is an imperative need to develop FMDV vaccine that can provide rapid and long-lasting protective immunity in pigs.
Agriculture
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Animals
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Antibody Formation
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Cattle
;
Disease Outbreaks
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Foot-and-Mouth Disease Virus*
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Foot-and-Mouth Disease*
;
Korea
;
Real-Time Polymerase Chain Reaction
;
Serogroup
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Swine*
;
Vaccination
;
Vaccines
6.Neonatal Statistics of Korea in 1996: Collective Results of Live - Births , Neonatal Mortality , and Incidence of Dischage Against Medical Advice at 64 Hospitals.
Chong Woo BAE ; Min Hee KIM ; Chung Sik CHUN ; Chul LEE ; S J MOON ; Byoung Hoon YOO ; Baek Keun LIM ; Sang Geel LEE ; Young Youn CHOI ; Sang Hyun BYUN ; Ahn Hong CHOI ; S Y PI ; Dong Gwan HAN ; Chong Ku YUN
Journal of the Korean Society of Neonatology 1997;4(2):153-169
PURPOSE: To evaluate the nation-wide results of statistics related to the neonatal period of 1996, we collected data of a total of 64 hospitals in Korea (42 university hos- pitals and 22 general hospitals). METHODS: We obtained the results of 129,175 inboms and 9,379 outborns, and analyzed the statistics of live-births, ig, distribution of live-births by gestational age and birth weight, incidence of pre-term infants and low birth weight infants (LBWI), neonatal mortality, and incidence of discharge against medical advice (DAMA). RESULTS: According to birth weight, incidence of LBWI, normal birth weight, infant and high birth weight infants was 3.6%, 86.6% and 9.8%, respectively in the case of inborn group. But incidence of LBWI was higher in outborn group as compared with the inbom group. According to gestational age, incidence of preterm, term, and post-term was 11.1%, 87.1Yo and 1.8% respectively in the inbom group. The incidence of preterm in outborn group was higher than that of inborn group, because of the influnce of transpor- tation of high risk neonates to 2nd or 3rd levels of neonatal intensive care units (NICU). Overall neonatal mortality per 1,000 live-births was 9.3 in the inborn group amd 37.6% in the outborn group. These data revealed a high neonatal mortality, because the numbers of DAMA cases was also included. The incidence of DAMA was 0.44% and 1.15% in inborn and outborn groups, respectively. The percentage of the DAMA among the numbers of neonatal mortality was 47.2-48.8M in the inborn group. CONCLUSIONS: We obtained the statistics related to live-birth, incidence of prematurity and LBWI, neonatal mortality, and incidence of DAMA in Korea. The data revealed high levels of neonatal mortality (which included the sum of neonatal death and the number of DAMA) and incidence of DAMA in Korea at present. To achieve a low-level of neonatal mortality, more efforts to decrease the incidence of DAMA are needed. Also, a greater facility for NICU and a stronger support system from a nation-wide govemment policy and system of insurance are seen to be necessary.
Birth Weight
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Gestational Age
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Humans
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Incidence*
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Infant
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Infant Mortality*
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Infant, Low Birth Weight
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Infant, Newborn
;
Insurance
;
Intensive Care Units, Neonatal
;
Korea*
;
Parturition*
9.Asian society of gynecologic oncology workshop 2010.
Dong Hoon SUH ; Jae Weon KIM ; Mohamad Farid AZIZ ; Uma K DEVI ; Hextan Y S NGAN ; Joo Hyun NAM ; Seung Cheol KIM ; Tomoyasu KATO ; Hee Sug RYU ; Shingo FUJII ; Yoon Soon LEE ; Jong Hyeok KIM ; Tae Joong KIM ; Young Tae KIM ; Kung Liahng WANG ; Taek Sang LEE ; Kimio USHIJIMA ; Sang Goo SHIN ; Yin Nin CHIA ; Sarikapan WILAILAK ; Sang Yoon PARK ; Hidetaka KATABUCHI ; Toshiharu KAMURA ; Soon Beom KANG
Journal of Gynecologic Oncology 2010;21(3):137-150
This workshop was held on July 31-August 1, 2010 and was organized to promote the academic environment and to enhance the communication among Asian countries prior to the 2nd biennial meeting of Australian Society of Gynaecologic Oncologists (ASGO), which will be held on November 3-5, 2011. We summarized the whole contents presented at the workshop. Regarding cervical cancer screening in Asia, particularly in low resource settings, and an update on human papillomavirus (HPV) vaccination was described for prevention and radical surgery overview, fertility sparing and less radical surgery, nerve sparing radical surgery and primary chemoradiotherapy in locally advanced cervical cancer, were discussed for management. As to surgical techniques, nerve sparing radical hysterectomy, optimal staging in early ovarian cancer, laparoscopic radical hysterectomy, one-port surgery and robotic surgery were introduced. After three topics of endometrial cancer, laparoscopic surgery versus open surgery, role of lymphadenectomy and fertility sparing treatment, there was a special additional time for clinical trials in Asia. Finally, chemotherapy including neo-adjuvant chemotherapy, optimal surgical management, and the basis of targeted therapy in ovarian cancer were presented.
Asia
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Asian Continental Ancestry Group
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Chemoradiotherapy
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Endometrial Neoplasms
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Female
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Fertility
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Humans
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Hysterectomy
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Laparoscopy
;
Lymph Node Excision
;
Mass Screening
;
Ovarian Neoplasms
;
Uterine Cervical Neoplasms
;
Vaccination
10.Effect of intervention programs regarding community "5+1" staged diabetes target management on patients with type 2 diabetes mellitus.
S ZHANG ; W L DONG ; F MAO ; Y Y JIANG ; L WU ; Q L LOU ; H D WU ; Y Q ZHANG ; S N MA ; Z P REN ; J Q DONG
Chinese Journal of Epidemiology 2019;40(2):170-174
Objective: To analyze the effect of intervention programs and influencing factors regarding the community "5+1" staged diabetes target management on patients with type 2 diabetes mellitus (T2DM) and to provide evidence for improving the quality of life (QOL). Methods: A total of 12 community health service centers from Shanxi province, Jiangsu province, and Ningxia Hui autonomous region were selected as intervention group and control group, by stratified cluster sampling method. "5+1" model was used in intervention groups and basic public health services model was applied in control groups for this two-year follow-up. Data was collected through a questionnaire on demographic and disease-related information, while the QOL was measured with SF-36. Multiple linear regression and conducted by SAS 9.4. Results: A total of 2 467 subjects were included at baseline and 1 924 had completed a two-year-long management service. After intervention programs being implemented, the net effect of PCS score between the intervention and the control groups was 13.6, with the net effect of MCS score as 29.8. Results from the multiple linear regression showed that the main factors affecting PCS scores included age, type of medical insurance, baseline PCS score and regions of residency. Main factors related to MCS score included age, type of medical insurance, baseline MCS score, hypertension, and region of residency. Conclusion: Community "5+1" staged diabetes target management model presented favorable effect of improving the QOL on T2DM patients.
Community Health Services/organization & administration*
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Diabetes Mellitus, Type 2/therapy*
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Humans
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Hypertension
;
Program Evaluation
;
Quality of Life
;
Self Care
;
Self-Management
;
Surveys and Questionnaires