Clinical significance of preoperative nutritional parameter and patient outcomes after pancreatectomy: A retrospective study at two academic institute.

Backgrounds/aims: Preoperative nutritional status has been reported to influence patient outcomes after pancreatectomy. The Prognostic Nutritional Index (PNI) is a useful parameter to reflect the outcomes of patients undergoing gastrointestinal surgery. Therefore, the relationship between the PNI and clinicopathological factors, surgical data, and postoperative morbidity were retrospectively evaluated at two academic institutes in a cohort study.

Correction: Regeneration of esophagus using a scaffold-free biomimetic structure created with bio-three-dimensional printing.

[This corrects the article DOI: 10.1371/journal.pone.

Regeneration of esophagus using a scaffold-free biomimetic structure created with bio-three-dimensional printing.

Various strategies have been attempted to replace esophageal defects with natural or artificial substitutes using tissue engineering. However, these methods have not yet reached clinical application because of the high risks related to their immunogenicity or insufficient biocompatibility. In this study, we developed a scaffold-free structure with a mixture of cell types using bio-three-dimensional (3D) printing technology and assessed its characteristics in vitro and in vivo after transplantation into rats.

Efficacy of Hepatic Segmental Visualization Using Indocyanine Green Photodynamic Eye Imaging.

Background: To clarify the usefulness of identification of hepatic segmentation stained with an indocyanine green-photodynamic eye (ICG-PDE) system, we sequentially investigated the matching of visualization during hepatectomy in 40 patients at two institutions between 2009 and 2017.

Methods: A low dose of ICG was administered into the portal flow to stain the estimated segments of the liver to be resected during hepatectomy, and segmentation images were observed using a PDE camera. Intraoperative ICG-PDE could be carried out for all patients without side effects.

Usefulness of FDG PET/CT derived parameters in prediction of histopathological finding during the surgery in patients with pancreatic adenocarcinoma.

Purpose: Pancreatic cancer is the 4th most common cause of cancer death in Japan and exhibits a 5-year overall survival rate of approximately 7%. The accurate diagnosis of pancreatic cancer is important for determining the optimal management strategy. Fludeoxyglucose-positron emission tomography (FDG PET) integrated with computed tomography (18F-FDG PET/CT) has emerged as a powerful imaging tool for detecting and evaluating various cancers, and it is used for staging, detecting local recurrence and distant metastasis, measuring therapeutic effects, and predicting prognosis in pancreatic cancer patients.

Liver resection for metastases of tracheal adenoid cystic carcinoma: Report of two cases.

Introduction: Tracheal adenoid cystic carcinoma (ACC) is rare and accounts for <1% of all lung cancers. Although ACC is classified as a low-grade tumor, metastases are frequently identified in the late period. Extrapulmonary metastases are rare, and their resection has rarely been reported.

Indocyanine green identification for tumor infiltration or metastasis originating from hepatocellular carcinoma.

Introduction: The indocyanine green-photodynamic eye (ICG-PDE) system is useful to detect small hypervascular liver tumors, hepatocellular carcinoma (HCC), on the liver surface. This system may be also applied to improve determining the location of metastasis or tumor thrombus (TT). We herein report three case reports.

A case of multiple synchronous quadruple cancers of the stomach, sigmoid colon, rectum, and pancreas.

Introduction: Multiple primary neoplasms are relatively rare, but their incidence has increased because of aging and improvements in diagnostic imaging.

Presentation Of Case: A 67-year-old man presented with epigastric pain. On upper gastrointestinal endoscopy, an ulcer was seen at the gastric angle, and biopsy showed moderately differentiated adenocarcinoma (AC).

Single-incision laparoscopic ileocecal resection using an organ retractor.

Introduction: Single-incision laparoscopic surgery has been reported to be a safe and feasible technique for colorectal cancer. However, the technique needs skill due to the limitations of the device. An organ retractor is a new grasp device that has the potential to overcome these limitations.

A case of single-incision laparoscopic surgery for a bleeding Meckel's diverticulum diagnosed pre-operatively by double-balloon endoscopy.

Introduction: 　Meckel's diverticulum (MD) is a congenital true diverticulum that is residual yolk duct tissue, and some cases with complications require surgery. It has been reported that laparoscopic surgery is effective for patients with an MD.

Presentation Of Case: A 79-year-old man with melena visited our hospital.

Keratinocyte Growth Factor Gene Electroporation into Skeletal Muscle as a Novel Gene Therapeutic Approach for Elastase-Induced Pulmonary Emphysema in Mice.

Pulmonary emphysema is a progressive disease with airspace destruction and an effective therapy is needed. Keratinocyte growth factor (KGF) promotes pulmonary epithelial proliferation and has the potential to induce lung regeneration. The aim of this study was to determine the possibility of using KGF gene therapy for treatment of a mouse emphysema model induced by porcine pancreatic elastase (PPE).

Intratracheal Administration of Recombinant Human Keratinocyte Growth Factor Promotes Alveolar Epithelial Cell Proliferation during Compensatory Lung Growth in Rat.

Keratinocyte growth factor (KGF) is considered to be one of the most important mitogens for lung epithelial cells. The objectives of this study were to confirm the effectiveness of intratracheal injection of recombinant human KGF (rhKGF) during compensatory lung growth and to optimize the instillation protocol. Here, trilobectomy in adult rat was performed, followed by intratracheal rhKGF instillation with low (0.

[Efficacy and safety of administration of low-dose unfractionated heparin (LDUH) for the prevention of pulmonary thromboembolism after surgery for lung cancer; the long term outcome].

We evaluated the efficacy and safety of the administration of low-dose unfractionated heparin(LDUH)for the prevention of pulmonary thromboembolism after lung cancer surgery. We operated on 206 patients with primary lung cancer for 8 years;128 males and 78 females, mean age:69.9±8.

[Evaluation of local coagulation therapy with hepatectomy for liver metastases].

Hepatectomy is accepted as the standard therapy in patients with resectable liver metastases. In recent years, the techniques such as microwave coagulation therapy (MCT) and radiofrequency ablation therapy (RFA) have been developed, so we have many options to treat. We evaluated nineteen subjects with cases of liver metastases who underwent thermoablative procedures with or without hepatectomy.

Keratinocyte growth factor accelerates compensatory growth in the remaining lung after trilobectomy in rats.

Objective: In rats pulmonary resection is followed by lung compensatory growth. However, the molecular mechanism underlying lung compensatory growth remains unclear. Keratinocyte growth factor is expressed in lung tissue and is considered a possible mitogen for lung epithelial cells.