[Objective] Summing up the specific application of the three stages therapy of Professor XU Li in the treatment of cancer.[Methods]By copying the prescription and consulting the medical books of Professor XU, learning his clinical experience in treatment of cancer,summing up the core thinking of the three stages therapy and the experience of Chinese medicinal plant. [Result]By summing up the three stages therapy(assisting ,maintaining and palliative treatment),the special herb and attaching importance to develop the XIAN TIAN and HOU TIAN in the treatment of cancer ,it can improve radiation and chemotherapy therapeutic efficacy and resistance to transfer the maintenance treatment of recurrence ,improve the quality of life and prolong survival time of palliative care.By the guidance of the three stages therapy,smoothly finish the postoperative radiotherapy of nasopharyngeal carcinoma,successfully reverse the precancerous lesions of chronic atrophic gastritis with intestinal metaplasia,the two typical medical cases have significant curative effect. [Conclusion] Taking the three stages therapy in the process of the treatment of the tumor and precancerous lesions ,it can get good clinical effect,it is worth spreading in clinic.

Biomarkers ; blood ; Child ; Child, Preschool ; Critical Illness ; Early Diagnosis ; Enzyme-Linked Immunosorbent Assay ; Female ; Gastrointestinal Diseases ; blood ; diagnosis ; etiology ; Humans ; Infant ; Male ; Peptides ; blood ; Severity of Illness Index ; Trefoil Factor-2

Objective To explore the relationship between the inflammatory reaction and insulin function in children with critically ill.Me-thods Ninty-six children with critical disease in Oct.2003 to Oct.2006 were enrolled in the study.Blood sugar,plasma insulin,C-peptide,tumor necrosis factor(TNF)-?,C reactive protein(CRP)were measured in the peak period and convalescence.Results Blood sugar and plasma levels of insulin,C-peptide,TNF-?,CRP were significantly higher in the peak period than those in the convalescence(Pa

Objective To investigate the change of the basic fibroblast growth factor(bFGF) leve in human detrusor muscle(DM)in bladder outlet obstruction(BOO)due to benign prostatic hyperplasia(BPH)and its implication.Methods Fifty-four patients with BPH were divided into two groups:the obstructive DM stability and instability groups;and 15 men with bladder tumor who underwent operation in the same period were enrolled in the control group.The bFGF mRNA level in DM was measured by reverse transcription and polymerase chain reaction(RT-PCR)and the bFGF protein level was measured by immunohistochemical staining method.Results The bFGF-mRNA expression level of bladder smooth muscle cells was significantly lower in the control group than that in the obstructive DM stability and instability groups(all P＜0.05),but there was no significant difference between the obstructive DM stability and instability groups(P＞0.05). Conclusions The expression level of bFGF mRNA in bladder DM is elevated in BOO due to BPH,but there is little or no correlation between the increased expression of bFGF mRNA and detrusor muscle instability.

OBJECTIVE: Vertebral compression fractures (VCFs) are common complications of osteoporosis. The expansion of VCFs with a Sky Bone Expander is a new procedure which improves kyphotic deformities and decreases pain associated with VCFs. The purpose of this study was to investigate the preliminary results for the treatment of painful osteoporotic VCFs with a Sky Bone Expander. MATERIALS AND METHODS: Twenty-six patients with pain-causing VCFs were treated with a Sky Bone Expander. This operation involved the percutaneous insertion of the Sky Bone Expander into a fractured vertebral body transpedicularly. Following the expansion, the Sky Bone Expander was contracted and removed, resulting in a cavity to be filled with bone cement. All fractures were analyzed for improvement in sagittal alignment. Clinical complications, pain relief and ambulation status were evaluated 1 day, 1 week, 1 month, and 3 months after the operation. RESULTS: Twenty-four hours after the operation, all the patients treated experienced some degree of pain relief. In addition, no postoperative neurologic complications were noted. The average operative time was 42.4 +/- 15.5 min per vertebra. Moreover, an average cement volume of 3.5 mL (range, 2.5 +/- 5.0 mL) was injected per vertebra. The average anterior height was 18.4 +/- 5.1 mm preoperatively and 20.5 +/- 5.3 mm postoperatively (p < 0.01). Furthermore, the average midline height was 15.5 +/- 5.2 mm preoperatively and 18.9 +/- 4.0 mm postoperatively (p < 0.01). The Cobb angle improved from 18.5 +/- 8.2 degrees preoperatively to 9.2 +/- 4.0 degrees postoperatively (p < 0.01). The Visual Anabog Scale scores decreased from 7.7 +/- 1.8 points preoperatively to 3.1 +/- 2.0, 2.9 +/- 1.7, 2.6 +/- 1.5 and 2.9 +/- 11.3 after 1 day, 1 week, 1 month and 3 months after the operation, respectively. Cement extrusion was observed in four patients without any neurologic symptoms. CONCLUSION: As a result of this study, we can postulate that the expansion of compressed vetrebra with a Sky Bone Expander is a safe and minimally invasive procedure resulting in the restoration of vertebral body height and the relief of pain associated with VCFs.
Aged ; Aged, 80 and over ; Bone Cements ; Female ; Fractures, Compression/etiology/radiography/*surgery ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Osteoporosis/*complications ; Pain/etiology/*surgery ; Postoperative Complications ; Prospective Studies ; Radiography, Thoracic ; Spinal Fractures/etiology/radiography/*surgery ; *Tissue Expansion Devices ; Treatment Outcome

OBJECTIVETo study the effects of ganglioside 1 (GM1) and nerve growth factor (NGF) on neural stem cells (NSCs) proliferation in vitro.

METHODSNSCs were isolated and cultured in vitro. NSCs were cultured in the medium containing epidermal growth factor (EGF) and basic fibroblast growth factor (bFGF) or without the two agents. Different concentrations of GM1 and NGF were added into the two different medium. MTT and cell ball counting methods were used to ascertain the proliferation of NSCs. Immunohistochemical technology was used to observe the effect of GM1 and NGF on the proliferation of NSCs.

RESULTSHigh concentrations of GM1 (100 ng/L and 200 ng/L) promoted significantly the proliferation of NSCs in the medium containing EGF and bFGF (p<0.05). In the differentiation medium containing serum but no EGF and bFGF, NSCs proliferation increased with increasing concentration of GM1; the proportion of neurons and gliacytes increased with increasing concentration of NGF.

CONCLUSIONSHigh concentration of GM1 can promote NSCs proliferation and NGF can promote NSCs differentiation.

Animals ; Cell Proliferation ; drug effects ; Dose-Response Relationship, Drug ; Female ; G(M1) Ganglioside ; pharmacology ; Intermediate Filament Proteins ; analysis ; Male ; Nerve Growth Factors ; pharmacology ; Nerve Tissue Proteins ; analysis ; Nestin ; Neurons ; cytology ; drug effects ; Rats ; Rats, Sprague-Dawley ; Stem Cells ; drug effects ; physiology

BACKGROUNDCockroaches are an important indoor allergen source causing allergic rhinitis and asthma. The aim of this study was to investigate the cockroach prevalence in mainland of China and the cross-reactivity of IgE between cockroach and house dust mite allergen in Chinese patients.

METHODSThe cockroach sensitization pattern was based on a skin prick test (SPT) obtained from a national multicenter prevalence study, in which 6304 patients from 25 allergy centers across China participated. Factors, including different regions of China, age, gender and the correlations between the American and German cockroaches and house dust mite Der p were investigated. Eighteen out of 1236 clinical sera from south China were selected to perform the cross-inhibition assay between house dust mites and cockroaches.

RESULTSTotally 25.7% of patients were SPT positive to the American cockroach (Periplaneta Americana, Per a) and 18.7% SPT positive to the German cockroach (Blattella germanica, Bla g). The prevalence of positive cockroach SPT was higher in southern than in northern China, higher in adults than in children, and higher in males than in females. Patients had relatively low levels of cockroach SPT reactions, mainly class 1 or 2. Of the SPT positive cockroach patients, 88% were also SPT positive to house dust mite (Dermatophagoides pteronyssinus, Der p). An IgE cross-inhibition study confirmed that Der p sensitization could cause false positive SPT reactions against cockroach.

CONCLUSIONSA relatively high prevalence of cockroach sensitivity was found in mainland of China. However, a cross-inhibition study showed that only a small number of patients appear to have Bla g and/or Per a as primary sensitizing source. The importance of cockroaches as a risk factor for sensitization and triggers of allergic symptoms in mainland of China needs to be further investigated.

Adolescent ; Adult ; Aged ; Allergens ; immunology ; Animals ; Antigens, Dermatophagoides ; immunology ; Asthma ; etiology ; Child ; Child, Preschool ; China ; epidemiology ; Cockroaches ; immunology ; Cross Reactions ; Female ; Humans ; Hypersensitivity ; epidemiology ; Immunoglobulin E ; immunology ; Male ; Middle Aged ; Prevalence ; Rhinitis, Allergic, Perennial ; etiology ; Rhinitis, Allergic, Seasonal ; etiology

OBJECTIVETo observe the difference in the efficacy on the symptoms of bronchial asthma at the chronic persistent stage between acupoint heat-sensitive moxibustion and western medicine with Seretide.

METHODSSixty-four cases were randomly divided into a heat-sensitive moxibustion group (32 cases) and a western medication group (32 cases). In the heat-sensitive moxibustion group, the sensitized points located between Feishu (BL 13) and Geshu (BL 17) or in the region 6-cun lateral from the 1st and the 2nd intercostal spaces of the chest were selected. The heat-sensitive moxibustion was adopted, continuously for 8 days, once per day. In the later 22 days of the 1st month, 12 treatments should be ensured. Two months later, 15 treatments should be guaranteed each month. The time of each treatment was 30 to 90 min. Totally 50 treatments were required. In the western medication group, Seretide inhaler was adopted, one inhalation each time, twice per day, for 3 months totally. The asthmatic symptoms were scored for the patients in two groups and the comparison was made between the two groups.

RESULTSAfter 3 months of treatment, the asthmatic symptom scores were all improved for the patients in the heat-sensitive moxibustion group and the western medication group as compared with those before treatment (both P < 0.05). In 6 months of follow-up visit, the asthmatic symptom scores in the heat-sensitive moxibustion group were stable, but those in the western medication group were reduced, there was significant difference between the two groups (P < 0.05).

CONCLUSIONThe acupoint heat-sensitive moxibustion effectively relieves the clinical symptoms for the patients with bronchial asthma at the chronic persistent stage. Its efficacy is similar to that of Seretide inhaler. But the long-term efficacy of the heat-sensitive moxibustion is much better.

Acupuncture Points ; Adolescent ; Adult ; Albuterol ; analogs & derivatives ; therapeutic use ; Androstadienes ; therapeutic use ; Asthma ; therapy ; Chronic Disease ; Drug Combinations ; Female ; Fluticasone-Salmeterol Drug Combination ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Moxibustion ; methods

OBJECTIVETo evaluate the validity of different treatment for minimizing the complications caused by hemodynamic changes during stenting angioplasty of carotid stenoses.

METHODSThere was no special measure for 80 of 205 cases during angioplasty. General blood pressure was controlled strictly to normal lower limit for avoiding intracranial reperfusion bleeding and angioplasty was done after elevated heart rate to 80 per minute in the remaining 125 cases.

RESULTSThere were 8.8% complications in 80 cases and no obviously complication occurred in 125 cases controlling hemodynamic changes. Follow-up period from 1 months to 5 years, there was no marked restenosis.

CONCLUSIONRegulating hemodynamic changes should be emphasized for reducing complications and improving the effect of carotid artery stenting.

Aged ; Aged, 80 and over ; Angioplasty, Balloon ; Blood Pressure ; physiology ; Carotid Stenosis ; physiopathology ; therapy ; Female ; Follow-Up Studies ; Heart Rate ; physiology ; Humans ; Male ; Middle Aged ; Monitoring, Intraoperative ; Stents

In this study,ecofriendly and economic carboxy-terminated plant fibers(PFs)were used as adsorbents for the effective in-syringe solid phase extraction(IS-SPE)of fluoroquinolone(FQ)residues from water.Based on the thermal esterification and etherification reaction of cellulose hydroxy with citric acid(CA)and sodium chloroacetate in aqueous solutions,carboxy groups grafted onto cotton,cattail,and corncob fibers were fabricated.Compared with carboxy-terminated corncob and cotton,CA-modified cattail with more carboxy groups showed excellent adsorption capacity for FQs.The modified cattail fibers were reproducible and reusable with relative standard deviations of 3.2％-4.2％within 10 cycles of adsorption-desorption.A good extraction efficiency of 71.3％-80.9％was achieved after optimizing the extraction condition.Based on carboxylated cattail,IS-SPE coupled with ultra-performance liquid chromatography with a photodiode array detector was conducted to analyze FQs in environmental water samples.High sensitivity with limit of detections of 0.08-0.25 μg/L and good accuracy with recoveries of 83.8％—111.7％were obtained.Overall,the simple and environment-friendly modified waste PFs have potential appli-cations in the effective extraction and detection of FQs in natural waters.