Prognostic value of maximum standard uptake value, metabolic tumour volume, and total lesion glycolysis of 18F-FDG PET/CT in patients with malignant pleural mesothelioma: a systematic review and meta-analysis.

Purpose: Present work systematically reviewed relevant literature based on 18F-FDG PET parameters and conducted a meta-analysis to examine the prognostic value of maximal standard uptake value (SUVmax), total lesional glycolysis (TLG), and metabolic tumour volume (MTV) in the prognosis of malignant pleural mesothelioma (MPM).

Methods: The relevant literature published in English were searched on PubMed, Cochrane Library, and EMBASE databases. We also evaluated the significance of SUVmax, TLG, and MTV in prognosis prediction using pooled hazard ratios (HRs).

Prognostic Value of MTV and TLG of F-FDG PET in Patients with Stage I and II Non-Small-Cell Lung Cancer: a Meta-Analysis.

Purpose: The present systematic literature review and meta-analysis focused on examining the significance of total lesion glycolysis (TLG) and metabolic tumor volume (MTV) in predicting the prognosis of stages I/II non-small-cell lung cancer (NSCLC) based on F-FDG PET parameters.

Methods: Electronic databases, including Cochrane Library, PubMed, and EMBASE, were comprehensively searched for retrieving relevant articles published in the English language. Furthermore, the significance of TLG and MTV in prognosis prediction was analyzed by pooled hazard ratios (HRs).

Design, in vitro release characterization and pharmacokinetics of novel controlled release pellets containing levodropropizine.

This study was performed to investigate the in vitro release characteristics of levodropropizine (LDP) from novel dual-coated sustained release (SR) pellets, and evaluate the pharmacokinetics of a novel controlled release (CR) preparation composed of the dual-coated SR pellets and immediate release (IR) LDP pellets. The dual-coated SR pellets composed of a drug-loaded nonpareil core, a sub-coating layer (HPMC 6cps) and an SR-coating layer (Aquacoat® ECD, Eudragit® RS 30D or Kollicoat® SR 30D) were prepared by a bottom-spray fluidized bed-coating method. The drug release from the dual-coated SR pellets coated with Aquacoat® ECD followed a zero-order profile in water, and the drug release was not affected by the coating level of the sub-coating layer and stable under the accelerated storage condition (40 °C, 75% RH) for 6 months.

Usefulness of PET/CT for detecting a second primary cancer after treatment for squamous cell carcinoma of the head and neck.

Purpose: Patients with squamous cell carcinoma of the head and neck have been reported to have a high rate of second primary cancer of the upper aerodigestive tract. This study was performed to determine whether positron emission tomography/computed tomography (PET/CT) is useful for detecting a second primary cancer after treatment for squamous cell carcinoma of the head and neck.

Methods And Materials: The PET/CT findings in 279 consecutive patients (211 men, 68 women; mean age 62 years) who had been treated for squamous cell carcinomas of the head and neck were examined and compared with the findings obtained by other imaging modalities, the biopsy results, and the clinical data.