Child ; Humans ; Mycoplasma pneumoniae ; Pneumonia, Mycoplasma

Objective To observe and discuss the effect of using the self-made pressure reduction bilateral nasal oxygen tube to prevent the ear pressure sore for the comatose patients. Methods Totally 86 cases of comatose patients which needed permanent oxygen inhale admitted during Jan 2016 to Dec 2016 were divided into observation group and control group:Each group 43 cases. Observation group used self-made pressure reduction bilateral nasal oxygen tube to inhale the oxygen, control group used the conventional disposable bilateral nasal oxygen tube to inhale the oxygen and the pressure ulcer stage. Results There was no significant difference in Braden score in two groups, the difference was statistically significant (P>0.05) . Observed two groups patients′ nasal oxygen tube ear pressure sore situation, these were only 2 patients happened nasal oxygen tube ear pressure sore in observation group, on the contrary, these were 9 patients happened in control group, occulting probability was higher than observation group significantly. and the extend of the pressure sore is much serious than the observation. Difference was statistically significant (χ2=5.11, P<0.05). Conclusions During the privation of the nasal oxygen tube ear pressure sore for the comatose patients, self-made pressure reduction bilateral nasal oxygen tube can alleviate the ear skin pressure effectively, reduce the pressure sore occur, the effect is obvious, nursing quality is improved, deserve the clinical expansion.

In order to continuously improve the level of English abstracts for medical postgraduates , this paper introduces the definition, purpose, types, contents and writing strategies of English abstracts .It also introduces the writing difference and evolution of the word abstractand the writing tips of all kinds of abstracts , especially the structured abstract .In reference to international and do-mestic writing criteria , it points out the problems which should be paid attention to in writing English abstracts and tried to develop the students′consciousness in improving their level of writing English abstracts so that their thesis will be better recognized and cited by in -ternational experts , thus promoting the international academic exchanges as well as the development of China ′s medical undertakings .

OBJECTIVE To understand operating room management conditions and put forward improvement methods at township hospitals.METHODS An observatory study was conducted in 9 township hospitals using the evaluation criteria based on the requirements of the Guidelines for Disinfection in Hospitals.Technical Guidelines for Prevention and Control of the Hospital Infection in Operation Departments and the Guidelines for Hand Hygiene of Medical staff in Medical Institutions.RESULTS Problems were found to a different extent in all of the 9 township hospitals:faults in rules and regulations,unreasonable layout technological process,unstandardized sterilization and disinfection and short knowledge about hospital infection.CONCLUSIONS Special attention to managment of operating room,improving consciousness,strengthening medical staff study and improving system are the key issues for improving the management level of operating room at township hospitals.

Parkinson's disease(PD) is a progressive neurodegenerative disorder harming mainly the elderly.Astrocyte may be involved in the pathogenesis of PD.However,it also plays a protective role in PD by releasing neurotrophic factors and glutathione to support the survival of dopaminergic neurons.Astrocyte may also release proinflammatory cytokines to promote the development of PD.

Heterotopic ossification is the abnormal formation of true bone within extraskeletal soft tissues, which frequently showing a predilection instead for fascia, tendons, and other mesenchymal soft tissues. This paper summarized differential types and quantities of regulatory proteins expression at different stages of heterotopic ossification by proteomics techniques, and screened differential expression of functional proteins at different time points. Further more, identificated and validated certain proteins, which helpful to discovery new regulatory proteins and explore the mutual relationships among the proteins. Proteomics has extensive applications in regulatory proteins research of post-traumatic heterotopic ossification, can further elucidate the mechanism of post-traumatic ectopic bone formation and search for new regulatory biomolecule regulatory sites.

The perineurial cells of the small nerve branch of the normal human abdominal wall are observed with electron microscope. The fibrous long-spacing bodies (FLS) are found within the interstitial substance of the endoneurium. 1. 2-5 layers of the perineurial cells surround the nerve fasciculus. The perineurial cells are squamous in shape and the cytoplasm contains microfilaments and pinocytotic vesicles. Each perineurial cell has an obvious basement membrane on its basal surface but the fibroblasts, whatever situated in the endoneurium or on the outer surface of the perineurium, has no basement membrane. Numerous desmosome and some gap junctions between the close attached perineurial cells are demostrated. The collagen fibrils between perineurial cells can be often shown. FLS bodies and collagen fibrils about 45 nm in diameter in the interstitial substance of endoneurium inside perineurial cells are demonstrated. In the connective tissue surrounding the outside of perineurial cells, the collagen fibrils of 80 nm in diameter can be seen, but no FLS bodies present there. 2. FLS bodies in the endoneurial matrix can be demostrated. Most of them closely associated with the basement membrane of the Schwann cells surrounding the unmyelinated nerves but no FLS bodies are found associate with those of the myelinated nerves. A few FLS bodies do not relate to basement membrane and they are invested only with the collagen fibrils. In the longitudinal sections, most of FLS bodies are in spindle shape of various sizes, their longitudinal axes parallel to that of the adjoining collagen fibrils. Sometimes the FLS bodies continue with the collagen fibrils are found. Occasionally, FLS body like a bridge locate between two Schwann cells and its dark bands continue to the basement membrane of the Schwann cells. Two or three FLS bodies may fuse together but their cross bands do not registered at the same level. In the oblique sections, FLS bodies are nearly rectangular in shape, with the cross bands shown, and their appearance do not show greaty difference from those in longitudinal sections. The periodicity of FLS bodies is about 133nm in length; the dark band in it is about 53 nm, which is made of the dense granular substance; the light band is about 80 nm, which is made of a network with approximated parallel microfilaments. There are no further crossstriated structures within the periods. Some problems, such as the role of the perineurial cells, the relationship of FLS bodies with basement membrane, are briefly discussed.

Objective To improve the diagnosis and treatment of hepatolithiasis associated with cholangio-caminoma.Methods Data of 28 cases of hepatolithiasis associated with intrahepatic cholangiocarcinoma from 2005 to 2008 in Li Huili Hospital of Ningbo University Medical School were collected and analysed.Results The diagnosis was established preoperatively in 8(28.6%)cases.Twenty-one(75.0%)patients were radically resected,5(17.9%)patients received palliative operation,and other 2(7.1%)patients received exploratory surgery.In the 24 patients followed-up closely,the median survival time was 30 months in radical surgery group,8 months in palliative operation group,whereas 2 exploratory surgery cases only survived 2 months and 4 months respectively.Conclusions Cholangiocarcinoma may be related to hepatolithiasis.Early diagnosis rate is low and prognosis is poor in the cholangiocarcinoma associated with hepatolithiasis.Early radical therapy for hepatolithiasis plays an important role in preventing cholangiocarcinoma occurrence.Palliative operation for cholangiocarcinoma may improve quality of live.

Objective]Discussesing Professor Lu Su's experience for the treatment of gynecologic tumor bone marrow suppression after chemotherapy. [Methods] Through learning from the teacher, collecting and collating the relevant information and medical records ,summarizing the doctor's treatments for bone marrow suppression,introducing the special treatment from nourishing Yin and Yang, dialectical analysis;combination of Chinese and western, foster strengths and circumvent weaknesses;treatment based on overall, overall consideration;Regulate mood,treat both heart and kidney at the same time,and give examples to prove it. [Results] Professor Lu Su believes that the disease in the Yin and Yang as the main pathogenesis of the disease, the treatment nourishing of Yin and Yang, clinical examination of the combination of the dialectical analysis,nourishing Yin and Yang, dialectical analysis, for the treatment of gynecologic tumor bone marrow suppression after chemotherapy, with a certain clinical significance. [Conclusion ]Professor Lu Su's unique method of treatment of gynecologic tumor bone marrow suppression after chemotherapy, has remarkable curative effect.Her treatment and academic thoughts of bone marrow suppression of gynecological tumor after chemotherapy open a new path, unique method, and the effect is significant, the syndrome differentiation typing, prescription and addition and subtraction cut to clinical treatment after chemotherapy myelosuppression is of practical value, it is worth learning.

Objective To explore the clinical efficacy of nasal irrigation for pediatric chronic sinusitis. Methods 92 children with chronic sinusitis were selected and randomly divided into treatment group(48 cases) and control group(44 cases) .The two groups were treated with routine clinical basic drugs,and the treatment group took nasal irrigation in addition.The efficacy after 1 month was compared, and then the patients were followed up for 3 months.Results The total effective rate of the treatment group was 91.7% after 1 month,which of the control group was 72.7%.After 3 months,the total effective rate in treatment group was 95.9%,which of the control group was 86.4%.There were statistically significant differences between the two groups in treatment outcomes( P=0.024, 0.011) .Conclusion The therapeutic effect of nasal irrigation for pediatric chronic sinusitis is obvious, safe and reliable.