Objective To study the clinical effects and changes in immune index of treating reoccurring respiratory tract infection in children by combining zinc gluconate granula and decoction of four mild drugs.Methods 135 RRI children patients were randomly divided into treatment group which has 68 cases and control group which has 67 cases.The control group are given regular western anti-infection treatment while the treatment group are given,in addition to that,zinc gluconate granule and decoction of four mild drug.Both groups are observed for 3months and then compare the effects and changes of IgG、IgA、IgM before and after the treatment.Results 48 out of 68 cases in treatment group have results of excellence,15 cases have effects and 5 cases show no effects,so the effective rate is 92.64%;While 33 out of 67 cases in control group have results of excellence,10 cases have effects and 24 cases show no effects,so the effective rate is 64.18%.Comparing these two groups,the treatment group gets better effects than the control group(P

Although the treatment has made great progress in breast cancer, there are still many problems. For example, primary or secondary on chemotherapy drug resistance and the limitation of treatment in triple-negative breast cancer. So, targeted therapy has become a new strategy to improve this situation. Previous studies showed that the occurrence of breast cancer may be related to the activation of PI3K/Akt/mTOR signaling pathways, and mTOR is an index to judge the prognosis. Parts of breast cancers can obtain clinical benefit with mTOR inhibitors, and it might be a potential treatment target in breast cancer.

Objective:To investigate psychological needs, state of mind and psychological feeling, and analyze the related factors.Method:2000 subjects over 60 years of age in Beijing are evaluated with the part of psychological needs of the Life State Inventory for Residents of Beijing.Results:The intergeneration relationship, state of mind and psychological feeling of the elderly were well. They were related each other closely. The state of mind improved with educational level and that of male were better than female. Most of the elderly considered that the effect of the state of mind on the quality of life was obvious. The psychological feeling declined with aged and improved with educational level. The satisfaction degree of economy and care, filial obedience, health were related to life satisfaction degree, state mind and psychological feeling.Conclusion:Psychological needs of the elderly were satisfied in general. The state of mind was one of the important factors on the quality of life.

Relying on the experience of designing the WLAN commanding system for medical service indemnity in field hospital,this article describes the technique and the secure of WLAN,the component of hardware and the function of software in the commanding system,which gives a reference to set up field commanding system rapidly at wartime.

Objective To summarize and analyze the adverse reactions caused by cancer chemo-therapy drugs in clinical practice and the specific influencing factors,so as to make more scientific and ef-fective chemotherapy for the treatment of cancer patients.Methods 80 cases of cancer patients treated in our hospital from December to October 2013 in were selected as the research objects.Results Adverse effects of cancer chemotherapy drugs emerged strictly speaking is inevitable,the patient should be the high-est incidence of bad hair in the digestive system,boil down to:nausea,loss of appetite,alopecia and diar-rhea.Conclusions Fully grasp the application of chemotherapeutic drugs adverse reaction and its influen-cing factors,and for making treatment scheme,for improving the treatment effect has important clinical sig-nificance.

Objective To define the patterns of local extension and nodal involvement in patients with early stage nasal NK/T-cell lymphoma, and to improve the delineation of clinical target volume.Methods Two hundred and twenty-two patients consecutively diagnosed with nasal NK/T-cell lymphoma were reviewed.All patients had stage Ⅰ E/Ⅱ E diseases.CT/MRI images were reviewed to determine the local invasion of adjacent organs or structures and involvement of lymph node.Results 143 of 222(64%) patients had primary tumor extended into adjacent organs or structures from nasal cavity.According to the incidence rates of tumor extension, the involved organs or structures were subclassified into three subgroups:high risk (≥40%):ethmoid sinus (60%) and maxillary sinus (55%);intermediate risk (5%-40%):nasopharynx (39%), skin (22%), oropharynx (12%), orbit (10%), and hard palate (10%);and low risk (≤5%):sphenoid sinus (3%), soft plate (3%),frontal sinus (3%) and skull base (1%).Cervical lymph node metastasis occurred in 16%(36/222) of the patients and these patients were staged as Ⅱ E.Thirty-three patients with stage Ⅱ E disease had available images and were analyzed for the pattern of nodal involvement.Submandibular or submental (57%) and the upper cervical lymph nodes (57%) were the most commonly involved sites of nodal region.For the 24 patients with primary tumor located in the unilateral nasal cavity, 54% presented with contralateral cervical lymph node metastasis.Whereas for the 9 patients with primary tumor located in the bilateral nasal cavity, 57% had bilateral cervical lymph node metastasis.For the 88 patients with extensive stage Ⅰ E disease who did not receive irradiation to the cervical lymph node, only one patient (1%) had disease relapse in cervical lymph node.Furthermore, all patients with disease extended to nasopharynx (n= 23) or oropharynx (n= 8) did not receive prophylactic cervical lymph node irradiation, and none of them developed cervical lymph node relapse.Conclusions The delineation of clinical target volume for early stage nasal NK/T-cell lymphoma should be determined by the risk of involvement of paranasal structures and cervical lymph node.Prophylactic neck irradiation is not recommended for patients with stage Ⅰ disease.

Objective To evaluate the value of radiotherapy following rituximab plus cyclophosphamide, doxorubicin, vincristine, and prednisone ( R?CHOP )?based chemotherapy for patients with early?stage Waldeyer’ s ring diffuse large B?cell lymphoma ( WR?DLBCL). Methods Eighty?three patients diagnosed with early?stage WR?DLBCL who were admitted to our hospital from 2000 to 2013 were enrolled in the study. In these patients, twenty?five had stageⅠdisease and fifty?eight had stageⅡdisease. All patients received R?CHOP?based chemotherapy with ( n= 62 ) or without ( n= 21 ) involved?field radiotherapy ( Waldeyer’ s ring plus cervical lymph nodes ) . The overall survival ( OS ) , progression?free survival ( PFS) , and local?regional control ( LRC) rates were calculated using the Kaplan?Meier method. The univariate analysis was performed using the log?rank method. The multivariate analysis was performed using the Cox regression model. Results In all patients, the 5?year sample size was 18;the 5?year OS, PFS, and LRC rates were 89%, 84%, and 90%, respectively. According to the univariate analysis, patient age greater than 60 years, an increased lactate dehydrogenase level, Eastern Cooperative Oncology Group ( ECOG ) performance status no less than 2, and International Prognostic Index ( IPI ) no less than 2 were poor prognostic factors. Patient age greater than 60 years, a tumor size no less than 5 cm, ECOG performance status no less than 2, and IPI no less than 2 were influencing factors for PFS and LRC rates. In addition to the treatment with rituximab, patients treated with consolidative radiotherapy had significantly higher PFS and LRC rates (94% vs. 58%, P=0?003;100% vs. 61%, P=0?000) as well as slightly higher OS rate ( 9 4%vs . 7 1%, P=0?0 6 3 ) than those treated without radiotherapy . Conclusions Consolidative radiotherapy following R?CHOP?based chemotherapy significantly improves PFS, LRC, and probably OS rates for early?stage WR?DLBCL. This conclusion still needs to be confirmed by prospective studies with a large sample size.

Objective To evaluate the clinical features, treatment outcome, and prognostic factors in patients with primary Waldeyer’ s ring diffuse large B?cell lymphoma (WR?DLBCL). Methods This study included 200 patients with a confirmed diagnosis of primary WR?DLBCL admitted to our hospital from 2000 to 2013, who consisted of 50 stage I patients, 125 stage II patients, and 25 stage III?IV patients. Most patients received 4?6 cycles of CHOP or CHOP?based chemotherapy with or without involved field radiotherapy (Waldeyer′s ring+cervical lymph node region). Results The 5?year sample size was 71. The 5?year overall survival (OS), progression?free survival (PFS), and locoregional control (LRC) rates for the whole group were 78%, 72%, and 87%, respectively. In the 175 early stage patients, chemoradiotherapy resulted in significantly higher OS, PFS, and LRC than chemotherapy alone (86% vs. 70%, P= 0?? 001;84% vs. 58%, P= 0?? 000;97% vs. 66%, P= 0?? 000). Univariate analysis showed that age, tumor size, stage, lactate dehydrogenase level, and International Prognostic Index were prognostic factors for OS, PFS, and LRC ( P= 0?? 000?0?? 036), while the prognostic factors for PFS also included Eastern Cooperative Oncology Group score and cervical nodal involvement (P= 0?? 018). Multivariate analysis showed that age and stage were prognostic factors for OS and LRC (P= 0?? 003?0?? 022), and age was the prognostic factor for PFS (P= 0?? 000). Conclusions WR?DLBCL has distinct clinical features and favorable prognoses. For early stage patients, combined?modality therapy results in significantly higher OS, PFS, and LRC.

Objective To investigate the clinical characteristics and long-term outcome of patients with mucosa-associated lymphoid tissue ( MALT) lymphoma of Waldeyer's ring. Methods Ten patients were retrospectively analyzed. Seven patients had stage ⅠE and 3 patients had stage ⅡE disease. All patients received radiation therapy with a median dose of 40 Gy, and 7 patients also received 1 t0 4 cycles of CHOP-based chemotherapy before radiation. Results The ratio of male to　female was 1∶9. The median age was 58 years. No patient had B symptoms. One patient had elevated LDH level. The complete response rate after treatment was 100％. With median follow-up periods of 90 months, 1 patient died from rectal cancer. One patient developed brain metastasis and was salvaged by radiotherapy. The 5-year overall survival, cancer specific survival and progression-free survival rates were 90％ , 100％ and 80％ , respectively. Conclusions The clinical characteristics of Waldeyer's ring MALT lymphoma were similar to that of nongastric MALT lymphoma. For patients with Waldeyer's ring MALT lymphoma, primary radiotherapy can result in excellent long-term survival.

ObjectiveThis study aimed to compare the clinical characteristics and prognoses of primary Waldeyer's ring diffuse large B-cell lymphoma (DLBCL) and extranodal nasal-type NK/T-cell lymphoma ( ENKTCL).MethodsFrom 2000 to 2008,122 patients with primary Waldeyer's ring DLBCL and 44 patients with primary Waldeyer' s ring ENKTCL consecutively diagnosed were retrospectively compared.Patients with DLBCL usually received 4-6 cycles of CHOP-based chemotherapy followed by involved-field radiotherapy.Patients with early stage ENKTCL usually received extended-field radiotherapy with or without subsequent chemotherapy,or short courses ( 1 - 3 cycles ) of chemotherapy followed by radiotherapy.Kaplan-Meier method was used for survival analysis.Logrank method was used for univariate analysis.ResultsThe follow-up rate was 82％.The number of patients followed 5 years were 32 and 15 in DLBCL and ENKTCL.DLBCL mainly presented with stage Ⅱ tonsillar disease with regional lymph node involvement.ENKTCL occurred predominately in young males,as nasopharyngeal stage I disease with B symptoms and involving adjacent structures.The 5-year overall survival (OS) and progression-free survival (PFS) rates were 74％ and 67％ in DLBCL,and 68％ and 59％ in ENKTCL (x2=0.53,1.06,P=0.468,0.303),respectively.In stage Ⅰ and Ⅱ diseases,the 5-year OS and PFS rates were 79％ and 76％ for DLBCL compared to 72％ and 62％ for ENKTCL (x2 =1.20,2.46,P=0.273,0.117).On univariate analysis,age ＞ 60 years,elevated lactate dehydrogenase,eastern cooperative oncology group performance status ＞ 1,international prognosis index ( IPI ) score ≥ 1,stage Ⅲ/Ⅳ diseases and bulky disease were associated with unfavorable survival for DLBCL (x2=9.40,12.72,6.15,10.36,12.48,5.53,P=0.002,0.000,0.013,0.001,0.000,0.019),and only age＞60 years and IPI score ≥ 1 were associated with poor survival for ENKTCL (x2 =3.98,8.41,P =0.046,0.004).ConclusionsThese results indicate that remarkable clinical disparities exist between DLBCL and ENKTCL in Waldeyer's ring. Different treatment strategies for each can result in similarly favorable prognoses.