Antibiotics prescription for targeted therapy of pediatric invasive pneumococcal diseases in China: a multicenter retrospective study.

Background: Streptococcus pneumoniae (S. pneumoniae) is a major cause of bacterial meningitis, septicemia and pneumonia in children. Inappropriate choice of antibiotic can have important adverse consequences for both the individual and the community.

Humidity Sensors Realized via Negative Photoconductivity Effect in Nanodiamonds.

Herein, the negative photoconductivity (NPC) effect has been observed in nanodiamonds (NDs) for the first time, and with illumination under a 660 nm laser lamp, the conductivity of the NDs decreases significantly. The NPC effect has been attributed to the trapping of carriers by the absorbed water molecules on the ND surfaces. A humidity sensor has been constructed based on the NPC effect of the NDs, and the sensitivity of the sensor can reach 10%, which is the highest value ever reported for carbon-based humidity sensors.

Relationship between cytotoxic T-lymphocyte antigen 4 -318C/T (rs5742909) gene polymorphism and the risk of acute rejection in renal transplantation.

Results on the relationship between CTLA4 -318C/T (rs5742909) gene polymorphism and risk of acute rejection in renal transplantation are still conflicting. This meta-analysis was performed to update the association between CTLA4 -318C/T and risk of acute rejection in renal transplantation. The association investigations were identified from PubMed and Cochrane Library, and eligible studies were included and synthesized using meta-analysis method.

Adrenalectomy does not improve survival rates of patients with solitary adrenal metastasis from non-small cell lung cancer.

Background And Purpose: Several case reports and studies have suggested that there is an increased survival rate for patients who undergo resection of solitary adrenal metastasis from non-small cell lung cancer (NSCLC). This study aimed to investigate whether NSCLC patients with solitary adrenal metastasis could gain a higher survival rate after adrenalectomy (ADX) when compared with those patients undergoing nonsurgical treatment, and to investigate the potential prognostic factors.

Patients And Methods: A total of 1,302 NSCLC inpatients' data from 2001 to 2015 were retrospectively reviewed to identify those with solitary adrenal metastasis.

Association of cytotoxic T-lymphocyte antigen 4 +49A/G gene polymorphism with acute rejection risk in renal transplantation.

The conclusions on the association between cytotoxic T-lymphocyte antigen 4 (CTLA4) +49A/G gene polymorphism and acute rejection risk in renal transplantation are still debated. This meta-analysis was performed to update the association between CTLA4 +49A/G and acute rejection risk in renal transplantation. The association investigations were identified from PubMed and Cochrane Library, and eligible studies were included and synthesized using meta-analysis method.

Assessment of the relationship between ACE I/D gene polymorphism and renal allograft survival.

Background And Objective: The relationship between the angiotensin-converting enzyme (ACE) insertion/deletion (I/D) gene polymorphism and renal allograft survival after renal transplantation from the published reports are still debatable. This study was performed to evaluate the relationship between the ACE I/D gene polymorphism and renal allograft survival after renal transplantation using meta-analysis.

Method: Eligible studies were identified from PubMed and Cochrane Library on 1 November 2014, and eligible studies were recruited and synthesized using a meta-analysis methodology.

Fungal infection in patients after liver transplantation in years 2003 to 2012.

Background: Fungal infections after liver transplantation have received considerable interests because of their association with substantial morbidity and mortality. This study investigated risk factors of fungal infection after liver transplantation.

Material/methods: Retrospective analysis was performed based on clinical data from 120 patients with fungal infection after liver transplantation from January 1, 2003 to May 30, 2012.

[The study of the risk factors of fungal infection after liver transplantation].

Objective: To explore the risk factors of fungal infection so as to provide rationales for the prevention of fungal infection after liver transplantation.

Methods: The clinical data of 94 cases of fungal infections after liver transplantation from January 1, 2003 to November 30, 2010 at our hospital were collected as the infective group. A total of 603 liver transplant patients without fungal infections during the same period were selected as the control group.