Prognostic Awareness and Knowledge of Acute Exacerbation in Patients Dying with Interstitial Lung Disease: A Nationwide Survey.

Rationale: Accurate prognostic awareness (PA) and knowledge of the disease are critical for decision-making regarding treatment options, advance care planning, and end-of-life care. However, they have not been investigated in patients with interstitial lung disease (ILD).

Objectives: To determine the prevalence of patients with ILD who have accurate PA and/or knowledge of acute exacerbation.

Proposed Clinical Algorithm for Pleuroparenchymal Fibroelastosis (PPFE).

Pleuroparenchymal fibroelastosis (PPFE) is characterized by fibrosis involving the pleura and subpleural lung parenchyma, predominantly in the upper lobes. As PPFE appears to occur in patients with heterogeneous etiologies, the disease course is thus also heterogenous, with some patients showing rapid progression while others have slow progression. Therefore, it is very difficult to predict prognosis with PPFE.

Tolerability and efficacy of switching anti-fibrotic treatment from nintedanib to pirfenidone for idiopathic pulmonary fibrosis.

Background: In real-world studies, the rate of discontinuation of nintedanib (NT) varies from 4% to 53%. Switching anti-fibrotic treatment in patients with idiopathic pulmonary fibrosis (IPF) has not been adequately investigated, and data on the tolerability and efficacy of changes in anti-fibrotic treatment is limited in clinical practice.

Objective: To identify factors associated with poor continuation of NT, efficacy and predictors of deterioration after switching from NT to pirfenidone (PFD) in patients with IPF.

Simple prediction tools for disease progression in unvaccinated patients with mild/moderate COVID-19 aged under 65 years: Simplified DOATS and DOAT scores.

DOATS score and DOAT score, COVID-19 progression prediction tools we have developed, utilize clinical information such as presence of diabetes/obesity (DO), age (A), body temperature (T), and oxygen saturation (S). They showed good predictive power, but their scoring calculation was slightly complex, leading us to develop simplified versions. This report discusses the ability of the simplified versions to assess deterioration risk in unvaccinated, mild/moderate COVID-19 patients aged <65 years.

Immune checkpoint inhibitors in patients with lung cancer having chronic interstitial pneumonia.

Background: In interstitial pneumonia (IP)-associated lung cancer, immune checkpoint inhibitor pneumonitis (ICIP) is common with immune checkpoint inhibitor (ICI) treatment. The purpose of the present study was to clarify the safety and efficacy of ICI treatment for patients with lung cancer with IP.

Methods: This multicentre retrospective observational study was conducted from June 2016 to December 2020 in patients with primary lung cancer with IP who received ICI treatment.

Prognostic impact and survival outcomes of colon perforation in patients with metastatic colorectal cancer: a multicenter retrospective cohort study.

Background: Colon perforation caused by colorectal cancer (CRC) is a fatal condition requiring emergency intervention. For patients with metastatic lesions, surgeons face difficult decisions regarding whether to resect the primary and metastatic lesions. Moreover, there is currently no established treatment strategy for these patients.

Phase II Study of Intraperitoneal Administration of Paclitaxel Combined with S-1 and Cisplatin for Gastric Cancer with Peritoneal Metastasis.

Background: Intraperitoneal chemotherapy is promising for gastric cancer with peritoneal metastasis. Although a phase III study failed to show a statistically significant superiority of intraperitoneal paclitaxel combined with S-1 and intravenous paclitaxel, the sensitivity analysis suggested clinical efficacy. Thus, attempts to combine intraperitoneal paclitaxel with other systemic therapies with higher efficacy have been warranted.

Successful baricitinib treatment of refractory anti-synthetase syndrome associated with interstitial lung disease.

A 47-year-old Japanese man was admitted with dyspnoea on exertion (DOE), skin rash and myalgia. Clinical findings of Gottron's sign and mechanic's hands were observed, with increased serum levels of Krebs von den Lungen-6, surfactant protein-D, creatine kinase, and anti-EJ on laboratory tests. In both lungs, chest computed tomography revealed diffuse reticular opacities and lower lobe predominance.

Pleuroparenchymal fibroelastosis in mycobacterium avium complex lung disease.

We report a rare case of pleuroparenchymal fibroelastosis (PPFE) with interstitial lung disease progressed after an onset of mycobacterium avium complex (MAC) lung disease. Clinicians should pay attention to the management for patients with PPFE in MAC lung disease.

Coronavirus disease 2019 vaccination-induced acute exacerbation in idiopathic pulmonary fibrosis.

We report a rare case of acute exacerbation (AE) of idiopathic pulmonary fibrosis (IPF) after coronavirus disease 2019 (COVID-19) vaccination. Clinicians should be aware of this COVID-19 vaccination-induced AE in IPF.

Multiple endotracheal metastases of combined small cell lung carcinoma.

We report a very rare case of combined small cell lung carcinoma (C-SCLC) which presented as persistent cough and was due to endotracheal metastases. Clinicians should be aware of this unusual site of metastases from a C-SCLC.

Association of a home-based nursing service during chemotherapy with the transfer to home care immediately after the last chemotherapy treatment in patients with advanced cancer.

Background: The appropriate timing of introducing the home-based nursing service to patients with advanced cancer has not been clarified. This study conducted a retrospective cohort study to investigate the associations of the early utilization of the home-based nursing service during chemotherapy with the place of care immediately after the last chemotherapy treatment in patients with advanced cancer.

Methods: Among the patients referred to the palliative care team of the University of Tsukuba Hospital between January 2018 and December 2019, patients with advanced cancer undergoing chemotherapy or before the start of chemotherapy at referral were included.

Immunoglobulin G4-positive interstitial pneumonia associated with pleuroparenchymal fibroelastosis.

A 79-year-old former smoking Japanese man was admitted to our hospital with a 2-year history of dry cough and dyspnoea on exertion. High-resolution computed tomography of the chest revealed reticulation and perilobular opacity with bronchial wall thickening and ground-glass opacities (GGOs) in both lungs, in addition to subpleural dense consolidation (pleuroparenchymal fibroelastosis-like lesion; PPFE-like lesion) predominantly in the bilateral upper lobes. Serum immunoglobulin G4 (IgG4) was elevated (348 mg/dl).

Impact of histological subtype on prognosis in stage IV colorectal cancer: A population-based cohort study.

Background: There are a few established prognostic factors for stage IV colorectal cancer. Thus, this study aimed to evaluate the impact of histological subtypes on prognosis and metastatic patterns in patients with stage IV colorectal cancer.

Methods: This was a population-based, multicenter, cohort study.

Clinical Features and Survival of Young Adults with Stage IV Gastric Cancer: a Japanese Population-Based Study.

Purpose: With the aging of society, the mean age of patients with gastric cancer (GC) in Japan has increased. However, there are few documented outcomes for young patients with stage IV GC. We investigated the clinical characteristics and prognosis of such patients aged < 40 years using a dataset from an integrated population-based cohort study.

Clinical impact of gastrectomy for gastric cancer patients with positive lavage cytology without gross peritoneal dissemination.

Background: The prognosis of gastric cancer patients with positive lavage cytology without gross peritoneal dissemination (P0CY1) is poor. The survival benefit of gastrectomy for these patients has not been established.

Patients And Methods: In this population-based cohort study, we investigated the impact of radical gastrectomy with lymph node dissection for P0CY1 patients.

Post-coronavirus disease 2019 organizing pneumonia confirmed pathologically by video-assisted thoracoscopic surgery.

Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2, has become a global pandemic. Many survivors of serious COVID-19 pneumonia have long-term residual pulmonary disease. However, there is little documentation of the histopathological characteristics of lung sequelae post-COVID-19 and effective treatments.

Clinical Impact of Primary Tumor Site in Stage IV Colorectal Cancer: A Statewide Cohort Study.

Background/aim: We investigated the clinical impact of the primary tumor site in stage IV colorectal cancer (CRC).

Patients And Methods: In this statewide multicenter retrospective cohort, patients with stage IV CRC from nine hospital-based cancer registries across the Fukushima Prefecture (2008-2015) were categorized based on three primary tumor sites: right colon cancer (RCC), left colon cancer (LCC), and rectal cancer. Overall survival was assessed using Cox regression analysis.

Eosinophilic bronchiolitis successfully treated with benralizumab.

A 53-year-old non-smoking Japanese woman was admitted to our hospital with a 20-year history of wet cough and dyspnoea on exertion. Bronchial asthma (BA) had been diagnosed 20 years earlier. Although she has been treated with high-dose inhaled corticosteroid, she had experienced frequent exacerbation of BA, and short-term oral corticosteroid bursts were occasionally administered.

A grading system for predicting the prognosis of gastric cancer with liver metastasis.

Objective: The prognosis of patients with liver metastases from gastric cancer is determined using tumor size and number of metastases; this is similar to the factors used for the prediction of liver metastases from colorectal cancer. The relationship between the degree of liver metastasis from gastric cancer and prognosis with reference to the classification of liver metastasis from colorectal cancer was investigated.

Methods: This was a multi-institutional historical cohort study.

Efficacy of early antifibrotic treatment for idiopathic pulmonary fibrosis.

Background: Although antifibrotic drugs, including nintedanib and pirfenidone, slow the progression of idiopathic pulmonary fibrosis (IPF), there is little data about the timing of start of antifibrotic treatment in real-world clinical practice. The present study aimed to clarify the efficacy of nintedanib and pirfenidone in patients with early-stage IPF.

Methods: We compared survival and disease progression between patients with IPF with Japanese Respiratory Society (JRS) disease severity system stage I with and without oxygen desaturation on the 6-min walk test (6MWT) and increased the gender-age-physiology (GAP) staging.