Skeletal Muscle-Derived Irisin Enhances Gemcitabine Sensitivity and Suppresses Migration Ability in Pancreatic Ductal Adenocarcinoma.

Background: High skeletal muscle mass might be a prognostic factor for patients with pancreatic ductal adenocarcinoma (PDAC); however, the underlying reason is unclear. We hypothesized that myokines, which are cytokines secreted by the skeletal muscle, function as suppressors of PDAC. We specifically examined irisin, a myokine, which plays a critical role in the modulation of metabolism, to clarify the anticancer mechanisms.

Intraocular pressure elevation after subtenon triamcinolone acetonide injection; Multicentre retrospective cohort study in Japan.

Purpose: To evaluate real-world evidence for intraocular pressure (IOP) elevation after subtenon triamcinolone acetonide injection (STTA) in 1252 Japanese patients (1406 eyes) in the Japan Clinical REtina STudy group (J-CREST).

Methods: This was a multicentre retrospective study of the medical records of 1252 patients (676 men (758 eyes); mean age: 63.8 ± 12.

Giant cell arteritis without cranial manifestations caused mesenteric involvement: a case report.

Background: Giant cell arteritis (GCA) is a granulomatous vasculitis and targets large vessels with predominance for the aortic arch and the cranial branches. GCA with cranial symptoms shows headache, jaw claudication, and ophthalmologic symptoms and thus was previously called temporal arteritis. Recently, cases of GCA without cranial manifestations and extracranial GCA have been reported.

Macular retinoschisis in eyes with glaucomatous optic neuropathy: Vitrectomy and natural course.

Purpose: Our purpose was to determine the effectiveness of vitrectomy in resolving the macular retinoschisis in an eye with glaucomatous optic neuropathy and also to determine the natural course of macular retinoschisis.

Methods: This was a retrospective case series of patients who were diagnosed with macular retinoschisis and glaucomatous optic neuropathy. Fourteen eyes of 13 patients were studied.

Clinical significance of CD13 and epithelial mesenchymal transition (EMT) markers in hepatocellular carcinoma.

Background & Aims: To improve prognosis in patients with hepatocellular carcinoma (HCC), the molecular mechanisms of tumor thrombus formation and metastasis must be clarified. The epithelial-mesenchymal transition (EMT) and cancer stem cells (CSCs) play crucial roles in tumor invasion and metastasis. This study aimed to reveal the clinical significance of the expression of the functional CSC marker, CD13, and investigate the correlation between CD13 expression and two EMT markers, E-cadherin and vimentin.

Changes of choroidal structure after intravitreal aflibercept therapy for polypoidal choroidal vasculopathy.

Aims: To quantify the changes of the choroidal structure in the enhanced depth imaging optical coherence tomographic (EDI-OCT) images after intravitreal aflibercept (IVA) injections for polypoidal choroidal vasculopathy (PCV).

Methods: Retrospective, observational case series. Forty eyes of 40 treatment-naive patients who underwent IVA for PCV were examined by EDI-OCT before, and 3 months and 12 months after IVA.

[A case of advanced hepatocellular carcinoma with inferior vena cava tumor thrombus and multiple intrahepatic metastases treated successfully by transcatheter arterial chemoembolization and radical hepatectomy].

A 76-year-old man, who had been treated with interferon-α(IFN-α) for hepatitis C, was diagnosed with multiple hepatocellular carcinomas (HCC; S7/8, S8, S5, S2) with right hepatic vein tumor thrombus (Vv2). He initially underwent transcatheter arterial chemoembolization(TACE). One month after TACE, the hepatic vein tumor thrombi extended into the inferior vena cava(Vv3).

[A case report of long-term survival of endocrine cell carcinoma of the esophagus with chemo-radiation therapy].

The patient was an 84-year-old man, who was diagnosed with cT3N2 (101L, 109L) M0, stage III esophageal cancer. The tumor, immunohistochemically, was stained positive for CD56 and NSE yielding a definitive diagnosis of endocrine cell carcinoma of the esophagus. We selected chemo-radiation therapy (5-FU/CDDP and 2 Gy/day total 60 Gy) for this patient.

[Schwannoma in the brachial plexus resected by thoracoscopic approach].

A 50-year-old male was detected an abnormal shadow in the right apical region by chest X-ray examination. Computed tomography (CT) scan and magnetic resonance imaging (MRI) findings suggested the mass to be a neurogenic tumor. The tumor was originated from lower brachial plexus and enuclated by thoracoscopic approach with no major nerve damage.

[A case of advanced gastric cancer with liver metastases resected successfully after S-1 monotherapy and S-1/CDDP combination chemotherapy].

The patient was a 75-year-old man, who was diagnosed with type 3 gastric cancer with solitary liver metastasis whose diameter was 12 mm. Distal gastrectomy with D2 lymph node dissection was performed in June 2008. S-1 monotherapy (120 mg/day, day 1-28/42 days) for liver metastasis started as the first-line chemotherapy.

[A long-term survival case of liver metastasis of gastric cancer under interdisciplinary therapy].

We report herein a long-term survival case of liver metastasis after distal gastrectomy for gastric cancer. A 72-year-old woman, whom we performed distal gastrectomy with D2 lymph node dissection for type 2 gastric cancer at age 66, was diagnosed as pT2N1M0, stage II. No adjuvant therapy was performed.

[A case of bilateral pulmonary metastasis from gastric cancer performed radical thoracoscopic lobectomy after neoadjuvant chemotherapy].

A 40s male was performed proximal gastrectomy with D1+alpha dissection and interposition reconstruction for type 1 esophago-gastric junctional cancer in January 2002. Pathological findings were as follows: pap, se, ly0, v0, n1 (#3, 1/9) stage IIIA, curability B. Adjuvant chemotherapy by 5'-DFUR (800 mg/day) was done for 1 year.

[A case of super advanced gastric cancer responding to S-1+CDDP and S-1 single regimen which led to a clinical complete response].

A patient is a 62-year-old man who was presented by epigastralgia. He was pointed out super advanced gastric cancer with paraaortic lymph node metastasis and pancreatic invasion by gastrointestinal endoscopy (GIS) and computed tomography (CT). We diagnosed as cT4N3M0, and started with chemotherapy as follows.

[A case of left inguinal malignant lymphoma occurred after radical operation for gastric cancer and gastrointestinal stromal tumor].

In March 2005, a 70-year-old male patient underwent distal gastrectomy with D2 lymph node dissection for type 3 gastric cancer located in the lower-third of the stomach, and partial gastrectomy for submucosal tumor located in the upper- third of the stomach. A post operative pathological finding of cancer was T2N0P0H0M0 (f-Stage II) and that of submucosal tumor was gastrointestinal stromal tumor. Although the adjuvant chemotherapy of S-1 was administered, it was discontinued because of cerebral infarction.

Multiple hepatocellular carcinomas developed 15 months after commencement of chemotherapy for elderly acute myelogenous leukemia.

In May 2006, a 72-year-old man with acute myelogenous leukemia (M4Eo) was admitted to our hospital. He had been receiving antiandrogen treatment for prostate cancer (after an operation in 1998) and treatment for diabetes mellitus. He received chemotherapy according to the JALSG GML200 protocol, which led to complete remission; however, in January 2007, his leukemia recurred.

ESR study of Gd3+ and Mn2+ ions sorbed on hydroxyapatite.

Adsorption of Gd3+ and Mn2+ into hydroxyapatite (HAP (Ca5(PO4)3(OH)2) was studied by ESR, ion chromatography and ICP-AES to investigate the U-uptake model. HAP absorbed Gd3+ via a cation exchange reaction and resulted in a signal width of 240 mT. The growth of the thermally stable Gd3+ signal in HAP was also fitted by saturation and diffusion equations.

Construction of imaging system for wide-field-range ESR spectra using localized microwave field and its case study of crystal orientation in suspension of copper sulfate pentahydrate (CuSO4 . 5H2O).

A scanning electron spin resonance (ESR) microscope using a localized microwave field was redesigned to measure ESR spectra from 0 to 400 mT using electromagnets. Divalent copper ion (Cu2+) in copper sulfate pentahydrate (CuSO4 . 5H2O) was imaged, after the powdered samples were cemented in silicone rubber under a magnetic field.