Brain metastasis is among the most common complications of non-small celllung cancer (NSCLC) and may obviously influence the survival and quality of life in the NSCLC patients. Recently, the development in traditional treatments, the widely-used micro-molecular targeted drugs, and the combined treatment have improved the overall survival and the quality of life of these patients. In addition, the exploration of new therapeutic targets and cognitive function protective methods for current treatments also deserves at-tention. This review emphasizes the relevant clinical and basic problems and the therapeutic strategies in NSCLC with brain metastases.

Objective To discuss the clinical feature, diagnostic main points and treatment of diffuse axonal injury(DAI). Methods The clinical materials and imaging findings and treatment and prognosis of 48 cases with DM were analyzed retrospectively. Results 18 cases showed a good outcome, while 12 were moderately disabled, 10 severely disabled or survived in a permanent vegetative state and 8 cases died. Conclusion To preserve the fluent respiratory tract, to control intracranial pressure, to treat with hyperbaric oxygenation and high-dose naloxone in early time were crucial in clinical practice to DAI.

Aged ; Female ; Glossopharyngeal Nerve Diseases ; surgery ; Humans ; Light Coagulation ; Lingual Nerve ; surgery ; Male ; Microwaves ; therapeutic use ; Middle Aged

Objective To explore the correlation between anxiety,depression and the symptoms of interstitial cystitis/bladder pain syndrome (IC/PBS) patients,improving the psychological knowledge of IC/PBS patients,providing theoretical basis for psychological intervention.Methods During November 2009 to October 2011,54 IC/PBS patients including 42 women and 12 men patients were treated,with mean age of (41.0±12.4) years and mean course of the disease of (63.0±59.2) months.O'Leary-Sant questionnaire was used for IC/PBS symptoms assessment,and Visual Analogue Scale (VAS) was used to evaluate pain associated with bladder,Self-rating Anxiety Scale (SAS) was used for anxiety assessment,and Beck Depression Inventory Ⅱ (BDI-Ⅱ) was used for depression assessment.The relationship between depression,anxiety and the symptoms of IC/PBS patients was evaluated.Results Of the 54 IC/PBS patients,mean ICSI score was (15.0±1.84) points,mean ICPI score was (8.0±2.6) points,mean O'Leary-Sant questionnaire score was (24.0±3.9) points,mean VAS score was (7.0± 1.0) points,mean anxiety score was (52.0± 7.2) points,with 35 cases (64.8％) suffering from anxiety symptoms.Mean depression symptoms score was (16.0±4.5) points,with 41 cases (75.9％) suffering from depressive symptoms.The degree of anxiety and depression were associated with education level,the sleep quality and monthly income of IC/PBS patients.Anxiety and depression had no definite correlation with marital status and working conditions.Anxiety and depression were closely related (proportion) with the symptoms (frequency,urgency,pain or discomfortrelated to bladder) of IC/PBS patients.Conclusions Anxiety and depression are common in patients with IC/PBS,and they are related to symptom severity.In order to improve the quality of life,much attention must be paid to psychological condition assessment and treatment of IC/PBS patients.

Objective To explore treatment methods and prognosis of external ventricular drainage .Methods A retrospective analysis of 66 cases with severe intraventricular hemorrhage patients were selected ,36 cases underwent bilateral ventricle drainage and urokinase ( UK ) intraventricular fibrinolysis therapy +terminal cistern drainages , 30 cases with bilateral ventricle drainage and urokinase for intraventricular fibrinolysis .The prognosis of the patients with modified Rankin Scale score was assessed .After multiple cerebral CT examination hematoma imaging changes were observed.Results A group of intraventricular hemorrhage clearing time (5.3 ±1.5)d,B group of intraventricu-lar hemorrhage clearing time (8.2 ±2.5)d,there was significant difference (t=-5.820,P=0.000).Rate in group A was 83.3%(30/36),group B was 66.7%(20/30), there was no significant difference (χ2 =2.475,P=0.116). Conclusion This study suggests that intraventricular hemorrhage were given bilateral ventricle drainage and uroki -nase for intraventricular fibrinolysis therapy +terminal cistern drainages effect is better .

Objective To observe the efficacy and adverse effects of conventionally fractionated (CF) versus hypofractionated (HF) three-dimensional conformal radiotherapy (3DCRT) for hepatocellular carcinoma (HCC) with portal vein tumor thrombosis.Methods A retrospective analysis was performed on the clinical data of 65 patients with HCC suitable for 3DCRT from 2008 to 2012.These patients were randomly divided into HF group (n =32) and CF group (n =32).The HF group received 3DCRT at a total dose of 45-55 Gy (3-4 Gy/fraction,3-5 fractions/week),while the CF group at a total dose of 40-56 Gy (2 Gy/fraction,5 fractions/week).Results The follow-up rate was 100％.For the HF group and CF group,the short-term response rates were 72％ vs.55％ (P =0.034),the 1-year local control rates were 72％ vs.55％ (P=0.034),the 1-year overall survival rates were 59％ vs.45％ (P=0.042),and the numbers of individuals with grade 1-2 acute gastrointestinal reactions,deterioration of liver function,and radiation hepatitis were 14 vs.11,8 vs.8,and 1 vs.0,respectively (P =0.237).Conclusions HF 3DCRT is superior to CF 3DCRT in the treatment of HCC.

Objective To classify patients with pelvic pain and to improve the understanding of etiology and to guide treatment by using a clinical phenotype system (UPOINT) and to examine the relationship between UPOINT and symptoms in patients with interstitial cystitis/painful bladder syndrome. Methods From November 2009 to October 2011,54 IC/PBS patients including 42 female and 12 male patients were treated.The mean age was 41.0 ± 12.4 yrs (range from 21 to 76 yrs).Median symptom duration was 63.0 ± 59.2 months ( range from 6 to 240 months).54 patients with interstitial cystitis/painful bladder syndrome were classified in each domain of UPOINT,that was urinary,psychosocial,organ specific,infection,neurological/systemic and tenderness.Symptoms were assessed using the Interstitial Cystitis Symptom Index,Pain/Urgency/Frequency score and visual analogue scale for pain/urgency/frequency.Clinically relevant associations were calculated. Results In the 54 IC/PBS patients,median ICSI score was 15.0 ± 1.84 points ( range from 9 to 19 points) ; Median PUF was 20.0 ± 2.3 points ( range from 14 to 25 points) ; Median pain associated with bladder score of VAS was 7.0 ± 1.0 points (range from 5 to 10 points).The percent positive for each domain was urinary 100％,psychosocial 44％,organ specific 96％,infection 33％,neurological/systemic 24％ and tenderness 28％,respectively.All patients were included in at least 2 domains,with 2 domains of 11％,3 domains of 38％,4 domains of 36％,5 domains of 13％ and 6 domains of 2％.The number of domains was associated with greater symptom duration ( Spearman r =0.76,P ＜0.01 ) but not age.The number of domains was also associated with poorer general interstitial cystitis and pain symptoms ( Spearman r =0.89,P ＜ 0.01 ) but not with frequency or urgency.The psychosocial domain was associated with increased pain,urgency and frequency,while tenderness was associated with increased ICSI score,PUF score and urgency.The neurological/systemic domain was associated with increased ICSI score while the infection domain was not associated with any increased symptoms. Conclusions The UPOINT phenotyping system can classify patients with interstitial cystitis according to clinically relevant domains.The UPO1NT system can act as the guiding theoretical basis for directing multimodal therapy,it deserves clinical promotion.

Objective To analyze the causes of under-staging in first transurethral resection of bladder tumor (TURBt) and find out solutions. Methods We retrospectively analyzed 118 cases (93 males and 25 females) of non-muscle invasive bladder cancer and compared the grade and stage between the first TURBt with the second transurethral resection (TUR) or partial cystectomy (PC) or radical cystectomy (RC) from January 2006 to March 2011.The mean patient age was 63.0 ±8.6 yrs.The tumors located in lateral,dome and posterior wall were 71,23,24 respectively; 75 of them were with single and 43 were with multifocal lesions; the sizes of tumor ranged from 0.5 -4.0 cm and 39 of them were ≥3.0 cm; The procedures performed by senior and junior urologist were 53 and 65 cases,respectively.In the study,we used the 2004 WHO/ISUP and 2002 TNM classification system for grading and staging.The data were analyzed with x2 and the logistic regression test to find out the causes of under-staging in first TURBt. Results There were 13 and 105 cases with high-grade Ta and T1 (low-grade T1 44 cases,high-grade T1 61 cases) in first TURBt,respectively.The finial stages were low-grade Ta(2),high-grade Ta(6),low-grade T1 (36),highgrade T1 ( 38 ),T2 (36) and 39 cases (33.1 ％ ) were under staged ( P ＜ 0.01 ).There were 17 and 22 under-staged cases compared with the second-TUR group (60 cases) and PC/RC groups (58 cases),respectively.The reasons of under-staging were related to tissue morphology changes (63 cases) and the absence of the detrusor muscle (56 cases) in specimens collected during the first TURBt.Multivariate analyses revealed that large tumors ( ≥3 cm),and lateral/dome/anterior wall tumors were independent risk factors to the absence of the detrusor muscle in the resected specimens with OR (95％ CI):3.766 ( 1.263 -11.225 ),and OR (95 ％ CI):5.951 (2.186 - 16.203 ),respectively.While surgery performed by senior surgeons was the protective factor to the presence of detrusor muscle,OR (95％ CI):0.274 (0.127 -0.593). Conclusions It is difficult for the first TURBt to completely avoid under-staging.The causes were related to tissues morphology changes and the absence of underlying detrusor muscle in specimens collected during the first TURBT procedure.Tissues morphology changes and the absence of detrusor muscle are related to the tumors location and size.A senior urologist and second-TUR can improve the under-staging.

ObjectiveTo review the experience with surgical removal of meningiomas in the falx cerebri and sagittal sinuses.MethodsThirteen patients with meningiomas in the falx cerebri and sagittal sinuses were retrospectively analyzed.ResultsTumors in eleven patients were totally removed( Simpson Grade Ⅰ and Ⅱ ),while in two patients they were subtotally resected( Simpson Grade Ⅲ and Ⅳ ).After operations,no patient died.ConclusionAdequate surgical exposure,efficient management of operative bleeding,protection and replacement of the sagittalsinus,and avoidence of damage to the brain tissues were the key factors to improve operative effect.

Objective To investigate the effect of DHA on proliferation and killing activity of γδT cells against SW1990 cells in vitro.Methods γδT cells were generated in vitro by stimulating peripheral blood mononuclear cells of healthy donors in RPMI 1640 completed medium containing IPP and IL-2 for 8 d,and then co-cultured with different concentrations of DHA for 48 h.Proliferation rates of γδT cells for each group were detected by MTT method.The perforin,granzyme B and CD107a expression in γδT cells were verified by flow cytometer.The cytotoxic activity of γδT cells against SW1990 cells were analyzed by CCK-8 kit.Results The purity of γδT cells in each group reached 75.46％ ±5.32％ after 8 d of culture.Compared with the control group,the proliferative capability of γδT cells were enhanced significantly after treated with 50-100 μmol/ml DHA for 48 h,moreover,cytotoxicity against SW1990 cells and perforin,granzyme B and CD107a expression of the γδT cells treated with DHA were higher than the control group.Conclusion DHA could enhance the antitumor activity of γδT cells,which may be associated with the upregulation of perforin and granzyme B expression in γδT cells.