The preventive theory of traditional Chinese medicine means treating before occurrence or transference of diseases, which guides the modern health work. This paper analyses some health problem of citizens, proposes the solution and suggestion. Treating before occurrence or transference of diseases should not only be a medical ideal and the true approach is to strengthen system health education to citizens, especially all the students in school.

The paper reviewed the research cooperation on public health between China and US in 30 years since the establishment of Sino-US diplomatic relation, based on the project database of Peking University, and made out the comments on the benefits, shortages and expectation in future cooperation.

Based on the findings of the past five decades, the seasonal regularity of respiratory disease was summed leading to respiratory tract diseases were summed up.

The author in this text discusses the right of replicating medical records from the angle of law,and puts forward his own viewpoint,that is for the objective medical records,patients can copy them in any time,but for the subjective ones,it just depends on the cases. Generally speaking patients don't have the copy right about them,but when medical treatment trouble occurs,the patients should have the copy right to copy the sealed and stored medical records.

[Objective] To explore the status of chlorite pollution in drinking water due to chlorine dioxide , aswell as its causes and counter measures. [Methods]A water plant collecting surface water as raw water slightly pol-luted by organic compounds and B water plant collecting ground water without organic compounds pollution wereselected as observed objectives. Chlorine dioxide generators were used in both of A and B water plants, their rawmaterials was chlorite for A plant and chlorate for B plant. The levels of chlorite in treated water from these twowater plants were determined by amperometric titration. [Results]The levels of chlorite in treated water of A waterplant ranged 0.530～0.760 mg/L, 2.6～3.8 times of the standard value, with a over standard rate of 100％, thelevels of B water plant range 0.257～0.733 mg/L, 1.3～3.7 times of the standard value, with a over standard rateof 83.3％. [Conclusion] The treated water of A and B water plants presented higher pollution by chlorite, the by-product of chlorine dioxide disinfection.

Pituitary tumors, originated from homoral adenohypophyseal cells, are very common in intracranial neoplasms. They are characterized by a wide range of biological behavioral related to hormoral and proliferative activities. Previous pituitary adenoma studies mainly devoted to histological and ultrastructural classification with immunohistochemical techniques. Molecular biology allowed new approaches, especially concerning the pathogenesis and progression. This article reviews the progress of these researches regarding chromosomes, oncogenes, antioncogenes, transgenic animal models and genetic therapy.

Invasive pituitary adenoma is a common pituitary adenoma invading nearby structures such as the sphenoidal sinus, ethmoidal sinus,upper clivus,sellar floor dura and bone. With the development of diagnosis neuroradiology, endocrinology,pathology and microsurgery,dramatic progress has been made on the pathogenesis, pre operative diagnosis and therapy of invasive pituitary adenoma.The development of pathology,molecular biological and medication and surgical therapy of invasive pituitary adenoma in the past few years is discussed in this paper.

[Objective]To analyze the causes of revision for bone tumor salvage limb operations and to explore the therapies.[Method]There were 4 cases of male,1 of female and with the mean age of 41.2 years old.The time between the first operation and revision was from 3 to 29 years.The common reason for revision was aseptic loosening,2 patients with sinus and 1 with fracture of prosthesis.During revision,the old prosthesis were implanted in 2 cases,the new one were used in the others.[Result]All patients were followed up with the mean time of 28 months,no patient died.The mean score of limb function was 21.5.[Conclusion]Revision should be performed as soon as the prosthesis aseptic loosening has been determined,and the satisfactory limb function could be obtained.

To study the correlation between pancreatic cancer and ABO blood groups in Chinese Hans. A case control study comprising 691 pancreatic cancer patients and 1199 hospitalized non neoplastic controls and 40980 normal controls was studied. The value of OR and its 95% CI to estimate the relative risk of ABO blood groups to cancer patients was calculated. The results showed blood group A was a risk factor of pancreatic cancer(OR=1 29, 95%CI=1 01～1 64), and blood group B individuals seems to be unsusceptible to pancreatic cancer(OR=0 74, 95%CI=0 57～0 96) compared with the hospitalized non neoplastic controls, but there was no relation of ABO blood groups to pancreatic cancer when compared with the normal controls in both sexes.

Adult onset Still's disease is a rare inflammatory disease characterized by spiking fevers, arthritis/ arthralgias, typical salmon-colored bumpy rash, pharyngalgia, myalgia and possible involvement of visceral organs. The diagnosis is exclusively based on clinical symptoms, according to the criteria, after the exclusion of well-known infectious, neoplastic, or other autoimmune/autoinflammatory disorders. This report includes one case of adult onset Still's disease with the initial symptom of pharyngalgia.
Adult ; Humans ; Pharyngitis ; Rare Diseases ; Still's Disease, Adult-Onset ; diagnosis