Because of the special physico-chemical properties and toxicity of oil in ocean, it causes the acute and chronic toxicity in marine life, through food chain comes into human body, has a serious harm on human＇s health...Because of the special physico-chemical properties and toxicity of oil in ocean, it causes the acute and chronic toxicity in marine life, through food chain comes into human body, has a serious harm on human＇s health. This test analysis influence of oil pollution in ocean, provides theoretical guidance of governing.展开更多
Spanish investigators described recently the so-called occult hepatitis C virus (HCV) infection, emphasizing the detection of genomic and antigenomic HCV RNA strands in liver and peripheral blood mononuclear cells. Th...Spanish investigators described recently the so-called occult hepatitis C virus (HCV) infection, emphasizing the detection of genomic and antigenomic HCV RNA strands in liver and peripheral blood mononuclear cells. Therefore, the persistence of viral replication in occult HCV infection should be considered as a putative source of infection among family members and patients undergoing invasive procedures, transfusion or transplantation. Additionally, the most worrisome finding is that an occult HCV infection may persist in patients with sustained virological response.展开更多
In this paper, we conduct research on the progress of environmental remediation methodologies under the conditions of oil and heavy metal pollution. The main repair contaminated soil measures include chemical, physica...In this paper, we conduct research on the progress of environmental remediation methodologies under the conditions of oil and heavy metal pollution. The main repair contaminated soil measures include chemical, physical and chemical measures, biological repair measures and agricultural ecological measures, engineering measures, etc. Selection principle is to adjust measures to local conditions, at the same time, take the technical, economic and effects of factors such as accessibility. After comparing the mentioned techniques, we conclude that the bioremediation method holds the best effectiveness for us to make contribution to the environmental protection. In final part, we give the conclusion and sct up the prospect.展开更多
Lynch syndrome （LS） is an autosomal dominant inherited cancer predisposition syndrome caused by a mismatch of DNA repair （MMR system）. Lifetime risk of developing endometrial and ovarian cancer in LS is higher tha...Lynch syndrome （LS） is an autosomal dominant inherited cancer predisposition syndrome caused by a mismatch of DNA repair （MMR system）. Lifetime risk of developing endometrial and ovarian cancer in LS is higher than in the general population and gynecologic screening appears interesting. Screening is based on several tests： pelvic ultrasound, endometrial biopsy and hysteroscopy for endometrial cancer, pelvic ultrasound and CA125 for ovarian cancer. Those tests appear efficient for the diagnosis of gynecologic cancers in LS. Nevertheless, screening tests have not proved clinical benefit until now, and potential problems of compliance, risk of false negative cases, and interval cancer associated with screening do justify offering prophylactic surgery to patients. Women with LS should be informed of the potential benefits and risks of screening and the importance of evaluation in case of gynecologic symptoms or abnormal bleeding. Chemoprevention by progestin-containing oral contraceptives and the treatment ofthe potential benefits and risks of screening and the importance of evaluation in case of gynecologic symptoms or abnormal bleeding. Chemoprevention by progestin-containing oral contraceptives and the treatment of premalignant lesion are available options for reducing the risk of endometrial cancer in LS population.展开更多
The larvae of musca domestica were put in use to discard the dead tissue of a case of severe burn. A total of 50 000 aseptic maggots were put onto the infective wound surface, and aseptic dressings overlaid the surfac...The larvae of musca domestica were put in use to discard the dead tissue of a case of severe burn. A total of 50 000 aseptic maggots were put onto the infective wound surface, and aseptic dressings overlaid the surface. Three days later, another 20 000 maggots were put onto the wound for the second therapy. After twice maggot debridement, most necrotic muscle tissues of the wound were cleaned up, and eventually fresh granulation tissuegrew and later the wound was covered and healed by 3 times of skin grafting. The result demonstrates that maggot therapy is safe and effective with no adverse complications except pain.展开更多
文摘Because of the special physico-chemical properties and toxicity of oil in ocean, it causes the acute and chronic toxicity in marine life, through food chain comes into human body, has a serious harm on human＇s health. This test analysis influence of oil pollution in ocean, provides theoretical guidance of governing.
文摘Spanish investigators described recently the so-called occult hepatitis C virus (HCV) infection, emphasizing the detection of genomic and antigenomic HCV RNA strands in liver and peripheral blood mononuclear cells. Therefore, the persistence of viral replication in occult HCV infection should be considered as a putative source of infection among family members and patients undergoing invasive procedures, transfusion or transplantation. Additionally, the most worrisome finding is that an occult HCV infection may persist in patients with sustained virological response.
文摘In this paper, we conduct research on the progress of environmental remediation methodologies under the conditions of oil and heavy metal pollution. The main repair contaminated soil measures include chemical, physical and chemical measures, biological repair measures and agricultural ecological measures, engineering measures, etc. Selection principle is to adjust measures to local conditions, at the same time, take the technical, economic and effects of factors such as accessibility. After comparing the mentioned techniques, we conclude that the bioremediation method holds the best effectiveness for us to make contribution to the environmental protection. In final part, we give the conclusion and sct up the prospect.
文摘Lynch syndrome （LS） is an autosomal dominant inherited cancer predisposition syndrome caused by a mismatch of DNA repair （MMR system）. Lifetime risk of developing endometrial and ovarian cancer in LS is higher than in the general population and gynecologic screening appears interesting. Screening is based on several tests： pelvic ultrasound, endometrial biopsy and hysteroscopy for endometrial cancer, pelvic ultrasound and CA125 for ovarian cancer. Those tests appear efficient for the diagnosis of gynecologic cancers in LS. Nevertheless, screening tests have not proved clinical benefit until now, and potential problems of compliance, risk of false negative cases, and interval cancer associated with screening do justify offering prophylactic surgery to patients. Women with LS should be informed of the potential benefits and risks of screening and the importance of evaluation in case of gynecologic symptoms or abnormal bleeding. Chemoprevention by progestin-containing oral contraceptives and the treatment ofthe potential benefits and risks of screening and the importance of evaluation in case of gynecologic symptoms or abnormal bleeding. Chemoprevention by progestin-containing oral contraceptives and the treatment of premalignant lesion are available options for reducing the risk of endometrial cancer in LS population.
文摘The larvae of musca domestica were put in use to discard the dead tissue of a case of severe burn. A total of 50 000 aseptic maggots were put onto the infective wound surface, and aseptic dressings overlaid the surface. Three days later, another 20 000 maggots were put onto the wound for the second therapy. After twice maggot debridement, most necrotic muscle tissues of the wound were cleaned up, and eventually fresh granulation tissuegrew and later the wound was covered and healed by 3 times of skin grafting. The result demonstrates that maggot therapy is safe and effective with no adverse complications except pain.
