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Zhou SL, Wei JG, Li B, Wang XJ, Gong ZQ, Fan PH, Wang LF, Zhao RJ, Zhang L, Kong LF. [Primary adrenal NK/T cell lymphoma: a clinicopathologic analysis of six cases]. Zhonghua Bing Li Xue Za Zhi 2023; 52:710-714. [PMID: 37408402 DOI: 10.3760/cma.j.cn112151-20230120-00060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Abstract
Objective: To investigate the clinicopathologic features of primary adrenal NK/T cell lymphoma (PANKL). Methods: Six cases of PANKL were collected at Henan Provincial People's Hospital from January 2000 to December 2021. The clinicopathologic features including morphology, immunophenotype, treatment and prognosis were retrospectively analyzed, and relevant literature was reviewed. Results: There were two males and four females. The median age was 63 years (ranged from 57 to 68 years). The tumors involved bilateral adrenal glands in 4 cases and unilateral adrenal gland in 2 cases. The main clinical symptom was low back pain without obvious cause. Serum lactate dehydrogenase (LDH) is elevated in five cases. The imaging feature was rapidly enlarging mass initially confined to unilateral/bilateral adrenal glands. Morphologically, the lymphoid cells were mainly medium-sized with a diffuse growth pattern. Coagulative necrosis and nuclear fragmentation were common. Angioinvasion was seen. Immunophenotypically, the neoplastic cells were positive for CD3, CD56 and TIA-1 while CD5 was negative in 5 cases. All cases were positive for EBER by in situ hybridization with more than 80% proliferative activity by Ki-67. Four cases received chemotherapy, one case underwent surgery, and one case underwent surgery with chemotherapy. Follow-up was done in 5 cases; one case was lost to follow-up. Three patients died with a median survival of 11.6 months (3-42 months). Conclusions: PANKL is rare with highly aggressive clinical presentation and poor prognosis. Accurate diagnosis entails correlation of histomorphology, immunohistochemistry, EBER in situ hybridization and clinical history.
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Affiliation(s)
- S L Zhou
- Department of Pathology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou 450003, China
| | - J G Wei
- Department of Pathology, Shaoxing People's Hospital, Shaoxing 312000, China
| | - B Li
- Department of Radiology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou 450003, China
| | - X J Wang
- Department of Pediatrics, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou 450003, China
| | - Z Q Gong
- Department of Pathology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou 450003, China
| | - P H Fan
- Department of Pathology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou 450003, China
| | - L F Wang
- Department of Pathology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou 450003, China
| | - R J Zhao
- Department of Pathology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou 450003, China
| | - L Zhang
- Department of Pathology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou 450003, China
| | - L F Kong
- Department of Pathology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, School of Clinical Medicine, Henan University, Zhengzhou 450003, China
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Shao SP, Zhao RJ, Lu S, Wen LP, Ni JJ, Zhu KM, Han WD. Identification of circRNA-mediated competing endogenous RNA network in the development of bladder urothelial carcinoma. J BIOL REG HOMEOS AG 2021; 35:5. [PMID: 34445857 DOI: 10.23812/21-117-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- S P Shao
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.,The First People's Hospital of Fuyang, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - R J Zhao
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - S Lu
- Institute of Translational Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - L P Wen
- The First People's Hospital of Fuyang, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - J J Ni
- Department of Breast and Thyroid Surgery, Jinhua municipal central hospital, Jinhua, Zhejiang, China
| | - K M Zhu
- Shaoxing Yuecheng People's Hospital, Shaoxing, Zhejiang, China
| | - W D Han
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
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Guo FF, Zhao RJ, Li DJ, Xu ZG, Kong LF. [Role of up-regulated DDX3 in the proliferation of human cervical cancer cells]. Zhonghua Bing Li Xue Za Zhi 2021; 50:119-124. [PMID: 33535306 DOI: 10.3760/cma.j.cn112151-20200519-00394] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the role of DDX3 up-regulation in the proliferation of human cervical cancer cells and its correlation with clinical prognosis. Methods: Expression levels of DDX3 in the 59 specimens of cervical cancer and adjacent non-neoplastic tissue collected at Henan Provincial People's Hospital from April 2012 to March 2013 were detected using immunohistochemistry. A lentivirus-mediated DDX3-over-expression cell line was constructed based on HeLa cells of cervical cancer. CCK-8 assay was used to evaluate cell survival rate. Boyden chamber was used to measure the cell migration and invasion. Real-time fluorescence quantitative PCR was used to detect DDX3 expression level and Western blot was used to detect the expression of EMT and PI3K/Akt signal pathway-related proteins. Results: DDX3 overexpression was associated with FIGO stage, depth of cervical invasion and lymph node metastasis (P<0.05). Kaplan-Meier analysis revealed that cervical cancer patients with high expression of DDX3 had a poor overall survival (P<0.05). Compared with the cells transfected with pLVX-Con vector, the expression of DDX3 protein and mRNA was significantly increased in the cells transfected with pLVX-DDX3 (all P<0.01). Cell proliferation was significantly increased following transfection with pLVX-DDX3 for 72 h in HeLa cells compared with that transfected with pLVX-Con (P<0.05). Compared with the controls, DDX3 overexpression significantly promoted the migration and invasion of HeLa cells (P<0.05), and increased the expression of N-Cadherin, vimentin and Snail in HeLa cells (P<0.05). In pLVX-DDX3 group, the expression levels of β-catenin, phosphorylated Akt, and pAkt's downstream target p-GSK3β were significantly higher than those of pLVX-Con group (P<0.05). The expression levels of p-Akt, p-GSK3β and β-catenin were decreased when the PI3K/Akt pathway was blocked using the PI3K inhibitor LY294002 (P<0.05), and the expression levels of N-Cadherin, vimentin and Snail were also significantly decreased (P<0.05). Conclusions: DDX3 overexpression promotes proliferation, migration and invasion of cervical cancer cells, and induces epithelial-mesenchymal transition (EMT). Its mechanism may be related to activation of the PI3K/Akt signaling pathway.
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Affiliation(s)
- F F Guo
- Department of Pathology, Henan Provincial People's Hospital, Zhengzhou 450000, China
| | - R J Zhao
- Department of Pathology, Henan Provincial People's Hospital, Zhengzhou 450000, China
| | - D J Li
- Department of Pathology, Henan Provincial People's Hospital, Zhengzhou 450000, China
| | - Z G Xu
- Department of Pathology, Henan Provincial People's Hospital, Zhengzhou 450000, China
| | - L F Kong
- Department of Pathology, Henan Provincial People's Hospital, Zhengzhou 450000, China
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Feng SE, Nie B, Li N, Zhao RJ. [Chondromucinous tumors involving craniocerebral slope area: a clinicopathological analysis of eight cases]. Zhonghua Bing Li Xue Za Zhi 2019; 48:199-203. [PMID: 30831645 DOI: 10.3760/cma.j.issn.0529-5807.2019.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the histological type and clinicopathological characteristics of the craniocerebral slope tumors with chondromucinous features. Methods: Retrospective analysis was conducted to analyze chondromucinous tumors in the slope area diagnosed at Henan Provincial People's Hospital from October 2011 to June 2018. Relevant clinical and pathological data were reviewed, and immunohistochemistry was used to investigate the immunophenotype of the tumors. Results: Eight cases were identified, including 4 males and 4 females with patient age ranging from 20 to 48 years. Histologically, there were 1 case of chordoid meningioma, 1 chondromyxoid fibroma, 1 mucinous chondrosarcoma, 1 Maffucci syndrome, and 4 chondroid chordomas. Conclusion: Chondromucinous tumors of the slope area include chordoma, chordoid meningioma, chondromyxoid fibroma, and myxoid chondrosarcoma and their correct diagnosis is mainly based on the morphological characteristics, immunophenotype and comprehensive analysis of clinical data.
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Affiliation(s)
- S E Feng
- Department of Pathology, Henan Provincial Hospital, Zhengzhou 451474, China
| | - B Nie
- Department of Pathology, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - N Li
- Department of Pathology, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - R J Zhao
- Department of Pathology, Henan Provincial People's Hospital, Zhengzhou 450003, China
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Zhao RJ, Guo FF, Ma YH, Wu KY, Zhao YW, Kong LF. [Superficial cervicovaginal myofibroblastoma: a clinicopathologic analysis of 6 cases]. Zhonghua Bing Li Xue Za Zhi 2016; 45:793-794. [PMID: 27821236 DOI: 10.3760/cma.j.issn.0529-5807.2016.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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Zhang YY, Zhang ZH, Zhao RJ, Li H, Wang TR, Yan LN, Gu CH, Zhao L, Hao CL. [Valproic acid activates autophagy in multiple myeloma cell lines RPMI8226 and U266]. Zhonghua Xue Ye Xue Za Zhi 2016; 37:478-83. [PMID: 27431072 PMCID: PMC7348343 DOI: 10.3760/cma.j.issn.0253-2727.2016.06.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
目的 探讨丙戊酸钠对多发性骨髓瘤(MM)细胞株RPMI8226和U266细胞自噬的影响。 方法 丙戊酸钠处理RPMI8226和U266细胞,吖啶橙染色后采用荧光显微镜观察细胞自噬形态学变化,MTT法检测细胞增殖抑制的变化,流式细胞术检测细胞凋亡,实时定量PCR(RT-PCR)和Western Blot法检测细胞自噬相关因子LC3、Beclin1的变化。 结果 荧光显微镜观察到RPMI8226及U266细胞存在基础水平的自噬现象,丙戊酸钠作用后能够诱导细胞自噬增多;MTT法检测结果显示丙戊酸钠对细胞增殖抑制具有时间及浓度依赖性,作用24 h后半数抑制浓度分别为(12.03±0.23)mmol/L和(10.16±0.37) mmol/L。8 mmol/L丙戊酸钠作用24 h后,RPMI8226、U266细胞LC3 mRNA表达水平(22.45±0.07、0.06±0.02)、Beclin1 mRNA表达水平(283.09±17.3、1.53±0.01)与空白对照组(1.00± 0.00、1.00±0.00)比较,差异均有统计学意义(P值均<0.05)。随着丙戊酸钠浓度增加和作用时间延长,LC3、Beclin1蛋白表达水平逐渐增加,LC3Ⅰ向LC3Ⅱ的转化率逐渐升高。 结论 RPMI8226和U266细胞中存在基础水平的自噬现象,丙戊酸钠对MM细胞的自噬有激活作用,这可能是丙戊酸钠治疗MM的机制之一。
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Affiliation(s)
- Y Y Zhang
- Department of Hematology, Chengde Medical University Affiliated Hospital, Chengde 067000, China
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You JM, Wang QH, Lin XM, Guo J, Ai LQ, Zhang MD, Mu S, Guo XL, He YS, Liu HH, Wang H, Zhang Y, Zhao RJ, Wang S. First Report of Gray Mold of Rhizoma paridis Caused by Botrytis cinerea in China. Plant Dis 2014; 98:1434. [PMID: 30703970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Rhizoma paridis is a perennial, traditional Chinese medicinal herb. In May 2013, a disease was observed in an approximately 10 ha cultivated field in Enshi, Hubei Province, China. Approximately 80% of plants in the field were affected. Symptoms were visible on the basal leaves of affected plants. Chlorosis followed by necrosis started at the leaf tips and margins and gradually spread inward until the entire leaf was necrotic. Thick, gray mycelium and conidia were visible on both sides surface of leaves under wet, humid conditions. The leading edge of the chlorotic leaves was excised from 20 plant samples surface disinfested with 1% NaOCl solution for 1 min, rinsed in sterile water, air dried, and placed on potato dextrose agar (PDA). Plates were incubated at 22°C in the dark. Mycelia were initially hyaline and white, and became dark gray after 72 h. Mycelia were septate with dark branched conidiophores. Conidia were smooth, hyaline, ovoid, aseptate, and ranged from 8 to 14.5 × 7 to 8.5 μm. Numerous hard, small, irregular, and black sclerotia that were 1 to 3 × 2 to 5 mm were visible on PDA plates after 12 days. The fungus was identified as Botrytis cinerea on the basis of these characters (1). The internal transcribed spacer (ITS) region of rDNA was amplified using the ITS1 and ITS4 primer and sequenced (GenBank Accession No. KF265499). BLAST analysis of the PCR product showed 99% identity to Botryotinia fuckeliana (perfect stage of B. cinerea) (EF207415.1, EF207414.1). The pathogen was further identified to the species level as B. cinerea using gene sequences from glyceraldehyde-3-phosphate dehydrogenase (G3PDH), heat-shock protein 60 (HSP60), and DNA-dependent RNA polymerase subunit II (RPB2) (2) (KJ638600, KJ638602, and KJ638601). Pathogenicity was tested by spraying the foliage of 40 two-year-old plants with a suspension of 106 conidia per ml of sterile distilled water. Each plant received 30 ml of the inoculum. Ten healthy potted plants were inoculated with sterilized water as control. All plants were covered with plastic bags for 5 days after inoculation to maintain high relative humidity and were placed in a growth chamber at 22°C. The first foliar lesions developed on leaves 7 days after inoculation and were similar to those observed in the field. No symptoms developed on the control plants. B. cinerea was consistently re-isolated from all artificially inoculated plants. The pathogenicity test was completed twice. To our knowledge, this is the first report of gray mold of R. paridis caused by B. cinerea in China. The root of R. paridis is the most commonly used Chinese herbal medicine to treat viper bites. In recent years, cultivation of this herb has increased in China because of its high value. Consequently, the economic importance of this disease is likely to increase with the greater prevalence of this host species. References: (1) H. L. Barnett and B. B. Hunter. Illustrated Genera of Imperfect Fungi. Burgess Publishing Company, Minneapolis, MN, 1972. (2) M. Staats et al. Mol. Biol. Evol. 22:333, 2005.
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Affiliation(s)
- J M You
- Institute of Chinese Herbal Medicine, Hubei Academy of Agricultural Sciences, Enshi, Hubei, 445000, China
| | - Q H Wang
- Key Lab of Plant Pathology of Hubei Province, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - X M Lin
- Institute of Chinese Herbal Medicine, Hubei Academy of Agricultural Sciences, Enshi, Hubei, 445000, China
| | - J Guo
- Institute of Chinese Herbal Medicine, Hubei Academy of Agricultural Sciences, Enshi, Hubei, 445000, China
| | - L Q Ai
- Institute of Chinese Herbal Medicine, Hubei Academy of Agricultural Sciences, Enshi, Hubei, 445000, China
| | - M D Zhang
- Institute of Chinese Herbal Medicine, Hubei Academy of Agricultural Sciences, Enshi, Hubei, 445000, China
| | - S Mu
- Institute of Chinese Herbal Medicine, Hubei Academy of Agricultural Sciences, Enshi, Hubei, 445000, China
| | - X L Guo
- Institute of Chinese Herbal Medicine, Hubei Academy of Agricultural Sciences, Enshi, Hubei, 445000, China
| | - Y S He
- Institute of Chinese Herbal Medicine, Hubei Academy of Agricultural Sciences, Enshi, Hubei, 445000, China
| | - H H Liu
- Institute of Chinese Herbal Medicine, Hubei Academy of Agricultural Sciences, Enshi, Hubei, 445000, China
| | - H Wang
- Institute of Chinese Herbal Medicine, Hubei Academy of Agricultural Sciences, Enshi, Hubei, 445000, China
| | - Y Zhang
- Institute of Chinese Herbal Medicine, Hubei Academy of Agricultural Sciences, Enshi, Hubei, 445000, China
| | - R J Zhao
- Institute of Chinese Herbal Medicine, Hubei Academy of Agricultural Sciences, Enshi, Hubei, 445000, China
| | - S Wang
- Biology and Pharmacy Engineering Department of Shangluo University, Shangluo, Shanxi, 726000, China
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Niu G, Tan J, Turner JG, Brabham JG, Burdelya LG, Crucian BE, Wall-Apelt H, Zhao RJ, Yu H. Bing de ling, a Chinese herbal formula, stimulates multifaceted immunologic responses in mice. DNA Cell Biol 2000; 19:515-20. [PMID: 10975469 DOI: 10.1089/10445490050128449] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Bing de ling is a Chinese herbal formula most commonly used in complementary medical settings against viral disorders. We have found that bing de ling potentiates upregulation of immune activity when administered to mice in dosages proportional to those used clinically. These mice demonstrated significant elevation of interleukin-2 (IL-2) and interferon-gamma (IFN-gamma) production in splenocytes and enhancement of macrophage, natural killer cell, and lymphokine-activated killer cell cytotoxicity. These data are consistent with bing de ling's clinically observed efficacy against viruses and identify the formula as a promising candidate for clinical trials against diverse diseases that may respond to increased immunologic activity.
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Affiliation(s)
- G Niu
- Immunology Program, H. Lee Moffitt Cancer Center & Research Institute, Department of Medical Microbiology and Immunology, University of South Florida College of Medicine, Tampa, USA
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Wang SY, Zhao RJ, Yan JZ. [Epidemiologic investigation on the occurrence of brucellosis in a rabbitry family]. Zhonghua Liu Xing Bing Xue Za Zhi 1995; 16:147-9. [PMID: 7648638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
This article reports epidemiologic investigations on the occurrence of brucellosis in a rabbitry family in Laoting County, Hebei Province. Three persons of this family were all examined. The results of examinations by serology, bacteriology, clinical observations, and epidemiological history showed that: Two of the three cases were suffering from Brucellosis. Domestic animals in this house and the domestic animals and feeders in the neighborhood were investigated by serology and bacteriology. The results demonstrated that the source of infection was the dog fed by the family and infected by Brucella sheep biotype.
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Affiliation(s)
- S Y Wang
- Hebei Provincial Institute for Endemic Disease Control and Research, Shi jia zhuang
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Zhao RJ, Ben CN. [Selection of quantitative histological parameters in liver cirrhosis and their significances]. Zhonghua Bing Li Xue Za Zhi 1990; 19:307-9. [PMID: 2081359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Wang ZS, Shepard DS, Zhu YC, Cash RA, Zhao RJ, Zhu ZX, Shen FM. Reduction of enteric infectious disease in rural China by providing deep-well tap water. Bull World Health Organ 1989; 67:171-80. [PMID: 2501042 PMCID: PMC2491231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Enteric infectious disease (EID), defined here as bacillary dysentery, viral hepatitis A, El Tor cholera, or acute watery diarrhoea, is an important public health problem in most developing countries. This study assessed the impact on EID of providing deep-well tap water (DWTW) through household taps in rural China. For this purpose, we compared the incidence of EID in six study villages (population, 10,290) in Qidong County that had DWTW with that in six control villages (population 9397) that had only surface water. Both the bacterial counts and chemical properties of the DWTW met established hygiene standards for drinking water. The incidence of EID in the study region was 38.6% lower than in the control region; however, the introduction of DWTW supplies did not significantly affect the incidence of bacillary dysentery. These results indicate that the construction and use of DWTW systems with household taps is associated with decreased incidences of El Tor cholera, viral hepatitis A, and acute watery diarrhoea. Since high construction costs have led many authorities to question the value of DWTW, we carried out a cost-benefit analysis of the programme. The cost of constructing a DWTW system averaged US $36,000 at 1983 prices, or US $10.50 per capita. The combined capital and operating costs of a DWTW system were US $1.46 per capita per annum over its 20-year estimated life. The benefits derived from reductions in cost of illness and savings in time to fetch water were 2.2 times the costs at present values Capital outlays were recouped in a 3.6-year payback period and the provision of DWTW proved highly beneficial in both economic and social terms.
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Zhao RJ. 39 cases of morning sickness treated with acupuncture. J TRADIT CHIN MED 1987; 7:25-6. [PMID: 3613637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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