The maxillary sinus is the largest paranasal sinuses. Foreign bodies of nosal sinus can caused by car accidents, firearm attacks, or iatrogeniccause. We reported two rare cases of foreign body of pulp needle and loach. The clinical manifestations might include facial numbness, facial paresthesia, swelling, nasal congestion, facial pain, eye discomfort, limited mouth opening and relapse and etc. Both CT scan and the medical history were helpful in diagnosis. Functional endoscopic surgery would be the first choice of treatment.
Chronic Disease ; Endoscopy ; Facial Pain ; Foreign Bodies ; diagnosis ; Humans ; Maxillary Sinus ; pathology ; Paranasal Sinus Diseases ; etiology ; pathology ; Paresthesia ; Tomography, X-Ray Computed

Three cases of Good's syndrome with pulmonary lesions in our hospital from June 1,2010 to June 1,2013 were retrospective analyzed and relevant literatures were reviewed.Clinical manifestation,characteristics of pulmonary lesions,diagnosis and treatment were summarized.Abnormality of lymphocyte subpopulation to varying degrees in peripheral blood was detected in all 3 cases.However none showed hypogammaglobulinemia.If thymoma patients developed recurrent respiratory infections,Good's syndrome should be considered.Pulmonary manifestations of Good's syndrome have lesions similar to those of diffuse panbronchiolitis or interstitial lung disease.Early screening of immune competency and treatment for immunodeficiency may improve prognosis.

Objective To compare the efficacy of three endoscopic surgery in impacted upper ureteral calculi treatment.Methods 218 patients with impacted upper ureteral calculi were treated with minimally invasive percutaneous nephrolithotomy (MPCNL),transurethral ureteroscope lithotripsy(URL)and retroperitoneal laparoscopic urerolithotomy (RLU)respectively.The operation safety,efficacy and complication were compared in the three groups.Results In the MPCNL group,URL group,RLU group one success rate of lithotripsy were 100.00%,85.19%,100.00% respec-tively.The mean operative time were (76.35 ±16.20)min,(46.26 ±15.30)min,(89.20 ±19.60)min respectively. Decreased hemoglobin values were (22.24 ±8.63)g/L,(4.15 ±1.89)g/L,(10.68 ±4.55)g/L respectively.The stone -free rates of one month postoperation were 96.32%,79.59%,100.00%.Length of hospital stay were (8.56 ± 2.13)d,(6.58 ±1.76)d,(9.79 ±2.14)d,respectively,the differences were statistically significant(t/χ2 =36.916, 27.629,all P <0.05).Conclusion MPCNL and URL for impacted upper ureteral calculi is safety and has good efficacy and less complications,but the MPCNL is recommended the first choice,some cases can try URL.

The lethal chronic airway infection of the cystic fibrosis (CF) patients is predisposed by colonization of specific CF-philic pathogens or the CF microbiomes, but key processes and reasons of the microbiome settlement in the patients are yet to be fully understood, especially their survival and metabolic dynamics from normal to diseased status under treatment. Here, we report our meta-analysis results on CF airway microbiomes based on metabolic networks reconstructed from genome information at species level. The microbiomes of CF patients appear to engage much more redox-related activities than those of controls, and by constructing a large dataset of anti-oxidativestress (anti-OS) genes, our quantitative evaluation of the anti-OS capacity of each bacterial species in the CF microbiomes confirms strong conservation of the anti-OS responses within genera and also shows that the CF pathogens have significantly higher anti-OS capacity than commensals and other typical respiratory pathogens. In addition, the anti-OS capacity of a relevant species cor-relates with its relative fitness for the airways of CF patients over that for the airways of controls. Moreover, the total anti-OS capacity of the respiratory microbiome of CF patients is collectively higher than that of controls, which increases with disease progression, especially after episodes of acute exacerbation and antibiotic treatment. According to these results, we propose that the increased OS in the airways of CF patients may play an important role in reshaping airway micro-biomes to a more resistant status that favors the pre-infection colonization of the CF pathogens for a higher anti-OS capacity.

Objective To investigate the expression of proline rich tyrosine kinase 2 (Pyk2) in non-muscle invasive bladder cancer,and analyze its correlation to clinicopathologic features and prognosis of non-muscle invasive bladder cancer.Methods 114 surgical specimens and 50 normal bladder mucosa specimens were collected from 114 non-muscle invasive bladder cancer patients who underwent TURBT at our hospital,from June 2013 to March 2018.Of the 114 patients,63 were male and 51 were female,aged 42-87 years,average age of (63.6 ± 13.8) years,73 cases of tumor ＜3 cm,41 cases of tumor ≥3 cm,83 cases were single and 31 cases were multiple tumor,53 cases were high grade and 61 cases were low grade,59 cases were Ta and 55 cases were T1 stage.Pyk2 protein expression was detected by immunohistochemistry and western blot.The correlation of the expression of Pyk2 with clinicopathologic features,including gender,age,tumor size,the number of tumors,histological grade and clinical stage were analyzed.Survival analysis was calculated by using the Kaplan-Meier method,and the difference in survival curve was analyzed by using the log-rank test.Association of Pyk2 expression with prognosis of non-muscle invasive bladder cancer analyzed by using the Cox proportional hazards regression model.Results Compared with normal bladder tissues,expression of Pyk2 protein was increased in bladder cancer tissue significantly(0.571 ±0.230 vs.0.253 ± 0.152,P ＜0.01).The expression of Pyk2 protein was closely related to clinical stage(P =0.027) and grade(P =0.010),rather than gender (P =0.275),age (P =0.419),tumor size (P =0.317),and tumor number(P =0.208).The recurrence rate in the Pyk2 positive group and negative group were 46.1％ (35/76)and 28.9％ (11/38)respectively.The progression rate in the Pyk2 positive group and negative group were 35.5％ (27/76) and 10.5 ％ (4/38) respectively.Survival analysis suggested expression of Pyk2 in non-muscle invasive bladder cancer had a significant relation to recurrence-free survival rate(P ＜0.001) and progression-free survival rate(P =0.003).In the multivariable Cox analysis,we found that Pyk2 protein was an independent predictor of recurrence-free survival rate(HR 0.245,95％ CI 0.078-0.768,P =0.016) and progression-free survival rate (HR 0.095,95％ CI 0.012-0.764,P =0.027).Conclusions The expression of Pyk2 in non-muscle invasive bladder cancer was significantly increased.The expression of Pyk2 has a significant relation to recurrence and progression of non-muscle invasive bladder cancer.High Pyk2 expression is an independent prognostic factor in non-muscle invasive bladder cancer.

Humans ; Staphylococcus lugdunensis/genetics* ; Peptides, Cyclic ; Chromosomes ; Operon/genetics* ; Staphylococcal Infections/genetics* ; Bacterial Proteins/genetics* ; Anti-Bacterial Agents