CT findings as predictive factors for treatment failure in Mycobacterium abscessus complex lung disease: a retrospective cohort study.

Purpose: Mycobacterium abscessus complex (MABC) commonly causes lung disease (LD) and has a high treatment failure rate of around 50%. In this study, our objective is to investigate specific CT patterns for predicting treatment prognosis and monitoring treatment response, thus providing valuable insights for clinical physicians in the management of MABC-LD treatment.

Methods: We retrospectively assessed 34 patients with MABC-LD treated between January 2015 and December 2020.

CT findings of 144 in-hospital patients with influenza pneumonia: A retrospective analysis.

Background/purpose: Patients with influenza infection during their period of admission may have worse computed tomography (CT) manifestation according to the clinical status. This study aimed to evaluate the CT findings of in-hospital patients due to clinically significant influenza pneumonia with correlation of clinical presentations.

Methods: In this retrospective, single center case series, 144 patients were included.

Hippocampal-sparing whole-brain radiotherapy under coplanar or noncoplanar VMAT.

Whole-brain radiotherapy (WBRT) can alleviate symptoms in patients with brain metastases. However, WBRT may damage the hippocampus. Volumetric modulated arc therapy (VMAT) can achieve a suitable coverage of the target region and a more conforming dose distribution whereas decreasing the dose to organs-at-risk (OARs).

Applying Compressed Sensing Volumetric Interpolated Breath-Hold Examination and Spiral Ultrashort Echo Time Sequences for Lung Nodule Detection in MRI.

This prospective study aimed to investigate the ability of spiral ultrashort echo time (UTE) and compressed sensing volumetric interpolated breath-hold examination (CS-VIBE) sequences in magnetic resonance imaging (MRI) compared to conventional VIBE and chest computed tomography (CT) in terms of image quality and small nodule detection. Patients with small lung nodules scheduled for video-assisted thoracoscopic surgery (VATS) for lung wedge resection were prospectively enrolled. Each patient underwent non-contrast chest CT and non-contrast MRI on the same day prior to thoracic surgery.

Pull-Through Buddy Wire Technique for Endovascular Thrombectomy in Patients with Acute Ischemic Stroke: Technical Note.

Excessive tortuosity is a notable cause of failed endovascular thrombectomy for acute large-vessel occlusion stroke. Transcervical access (TCA) is a commonly proposed solution for overcoming this difficulty. However, the large-bore catheter usually used in TCA increases the risk of serious local complications.

Probe exciplex structure of highly efficient thermally activated delayed fluorescence organic light emitting diodes.

The lack of structural information impeded the access of efficient luminescence for the exciplex type thermally activated delayed fluorescence (TADF). We report here the pump-probe Step-Scan Fourier transform infrared spectra of exciplex composed of a carbazole-based electron donor (CN-Cz2) and 1,3,5-triazine-based electron acceptor (PO-T2T) codeposited as the solid film that gives intermolecular charge transfer (CT), TADF, and record-high exciplex type cyan organic light emitting diodes (external quantum efficiency: 16%). The transient infrared spectral assignment to the CT state is unambiguous due to its distinction from the local excited state of either the donor or the acceptor chromophore.

Intensity modulated radiotherapy delivers competitive local control rate with limited acute toxicity in the adjuvant treatment of rectal cancer.

Background: Intensity-modulated radiotherapy (IMRT) has yet to show its capability in the adjuvant treatment of locally advanced rectal cancer. The purpose of this study is to evaluate the clinical efficacy and safety profile of IMRT in the adjuvant treatment of rectal cancer.

Method: Consecutive patients with resected locally advanced rectal cancer who had IMRT as part of adjuvant treatment between 2008 and 2014 were identified.

Remote Steric Effect as a Facile Strategy for Improving the Efficiency of Exciplex-Based OLEDs.

This work reports a new strategy of introducing remote steric effect onto the electron donor for giving the better performance of the exciplex-based organic light-emitting device (OLED). The bulky triphenylsilyl group (SiPh) was introduced onto the fluorene bridge of 4,4'-(9H-fluorene-9,9-diyl)bis(N,N-di-p-tolylaniline) (DTAF) to create remote steric interactions for increasing the possibility of effective contacts between electron-donating chromophores and acceptor molecules, rendering the resulting exciplex to have a higher photoluminescence quantum yield (PLQY). The green exciplex device based on DSDTAF:3N-T2T (1:1) as an emitting layer exhibits a low turn-on voltage of 2.

[The Nutritional Care Experience of a Post-Operative Periampullary Cancer Patient With Cachexia].

Cachexia is one of the most widely overlooked of the syndromes that are experienced by cancer patients. This syndrome is especially prevalent among patients with gastroenterology tract cancer. Although the National Comprehensive Cancer Network (NCCN) issued palliative-care practice guidelines for cachexia in 2015, guidelines have yet to be issued for the clinical setting.

Balance the Carrier Mobility To Achieve High Performance Exciplex OLED Using a Triazine-Based Acceptor.

A star-shaped 1,3,5-triazine/cyano hybrid molecule CN-T2T was designed and synthesized as a new electron acceptor for efficient exciplex-based OLED emitter by mixing with a suitable electron donor (Tris-PCz). The CN-T2T/Tris-PCz exciplex emission shows a high ΦPL of 0.53 and a small ΔET-S = -0.

Distal Enteral Feeding Helps Blood Sugar Control in Pancreatectomized Patients.

Background: The change in the route of food passage after pancreaticoduodenectomy (PD) is quite similar to the change after gastric bypass surgery; both procedures bypass the duodenum and directly connect to the distal jejunum. Moreover, both procedures result in resolution of type 2 diabetes mellitus. Therefore, more distal enteral anastomosis after PD may further improve glycemic status.

Glycemic Change After Pancreaticoduodenectomy: A Population-Based Study.

The purpose of this population-based study was to determine the change of glucose metabolism in patients undergoing pancreaticoduodenectomy (PD).We conducted a nationwide cohort study using data from Taiwan's National Health Insurance Research Database collected between 2000 and 2010. Our sample included 861 subjects with type 2 diabetes mellitus (DM) and 3914 subjects without DM.

Resolution of diabetes after pancreaticoduodenectomy in patients with and without pancreatic ductal cell adenocarcinoma.

Background: New-onset diabetes mellitus (DM) is associated with pancreatic ductal cell adenocarcinoma (PDCA) and can resolve after pancreaticoduodenectomy (PD). Whether DM also resolves after PD in patients operated for disease other than PDCA remains to be determined.

Methods: We compared glycemic status before and after PD between patients with and without PDCA by review of a prospectively maintained database including all patients receiving PD from 2005 to 2011.