Multicenter epidemiological survey of pneumatosis intestinalis in Japan.

Background: Pneumatosis intestinalis (PI) is a rare condition characterized by gas collection in the intestinal wall. We aimed to determine the etiology and affected segments associated with complications, treatment, and outcome.

Methods: We conducted a multicenter epidemiological survey using a standardized data collection sheet in Japan.

A Rare Case of Ectopic Adrenocorticotropic Hormone Syndrome with Recurrent Olfactory Neuroblastoma.

A 40-year-old woman who had a history of recurrent olfactory neuroblastoma presented with full moon face, central obesity, buffalo hump, impaired glucose tolerance and bilateral cervical lymph node swelling. Laboratory tests showed morbidly elevated levels of adrenocorticotropic hormone (ACTH) and cortisol, which were not suppressed by high-dose (8 mg) dexamethasone. Biopsies of the enlarged cervical lymph nodes revealed ACTH-positive metastatic olfactory neuroblastoma, and ectopic ACTH syndrome was diagnosed.

[A Case of Rupture of Esophageal Varices during a Course of CAPOX with Bevacizumab Therapy for Sigmoid Colon Cancer with Multiple Liver Metastases].

The patient was a 67-year-old man with multiple liver metastases from sigmoid colon cancer and had received capecitabine, oxaliplatin, and bevacizumab(CAPOX plus Bev)combination chemotherapy. After 11 courses of this therapy, he had a rupture of esophageal varices and was treated with endoscopic variceal ligation(EVL). Esophageal varices are rare during the course of oxaliplatin-based chemotherapy.

Assessing hypoglycemia frequency using flash glucose monitoring in older Japanese patients with type 2 diabetes receiving oral hypoglycemic agents.

Aim: It is important to consider hypoglycemia for glycemic control in elderly patients with type 2 diabetes. Continuous blood glucose monitoring system is an effective method to investigate blood glucose fluctuation. This study examined hypoglycemia frequency using continuous blood glucose monitoring system in older patients with type 2 diabetes.

Eradication therapy for infection improves nutrition status in Japanese hemodialysis patients: a pilot study.

Plasma ghrelin level is influenced by () status and the severity of gastric mucosal atrophy, and the ghrelin level is associated with nutrition status in hemodialysis patients. Here, we investigated the efficacy of eradication therapy in improving nutrition status in relation to the ghrelin level in -positive hemodialysis patients. Of -positive patients receiving hemodialysis at 8 dialysis center, 21 patients underwent gastroduodenoscopy for evaluation of the severity of gastric atrophy, and nutrition markers and plasma ghrelin levels before and 1 year after eradication therapy were evaluated.

Treatment-free remission after two-year consolidation therapy with nilotinib in patients with chronic myeloid leukemia: STAT2 trial in Japan.

The purpose of this trial was to evaluate the efficacy of 2-year consolidation therapy with nilotinib, at a dose of 300 mg twice daily, for achieving treatment-free remission in chronic myeloid leukemia patients with a deep molecular response ( ≤0.0032%). Successful treatment-free remission was defined as no confirmed loss of deep molecular response.

[Reduced-intensity umbilical cord blood transplantation for adult patients with fulminant aplastic anemia].

Allogeneic hematopoietic stem cell transplantation is recommended as a curative treatment option for fulminant aplastic anemia with no neutrophil despite the administration of granulocyte-colony stimulating factor. In the absence of an HLA-matched donor, unrelated cord blood transplantation (UCBT) is a treatment option that can be performed quickly. However, the optimal conditioning regimen of UCBT is yet to be established.

Clinical significance of granule-containing myeloma cells in patients with newly diagnosed multiple myeloma.

The clinical features and prognostic significance of myeloma cells containing granules remain unclear. The purpose of this retrospective study was to investigate the clinical significance of granule-containing myeloma cells in patients with newly diagnosed multiple myeloma (NDMM). We retrospectively analyzed the records of 122 patients diagnosed with NDMM between January 2007 and December 2013.

Human T-cell Lymphotropic Virus Type-1 (HTLV-1)-associated Bronchioloalveolar Disorder Presenting with Mosaic Perfusion.

Human T-cell lymphotropic virus type-1 (HTLV-1)-associated bronchioloalveolar disorder (HABA) is a specific state with chronic and progressive respiratory symptoms caused by bronchiolar or alveolar disorder characterized by smoldering adult T-cell leukemia or the HTLV-I carrier state. We herein report a rare case of HABA with an initial presentation of mosaic perfusion in the lung. The diagnosis was made according to the results of a flow cytometry analysis of the bronchoalveolar lavage fluid and pathological findings.

Optimal management for patients not meeting the inclusion criteria after endoscopic submucosal dissection for gastric cancer.

Background: The necessity of additional gastrectomy for patients not meeting the inclusion criteria after endoscopic submu cosal dissection (ESD) is controversial. The aim of this study was to elucidate the risk factors for lymph node metastasis (LNM) and residual cancer (RC) in patients not meeting the inclusion criteria after ESD and to determine additional treatment strategies.

Methods: Of 1443 gastric cancer patients who underwent ESD between 2004 and 2013, 167 patients diagnosed as having a lesion not meeting the inclusion criteria after ESD were retrospectively analyzed.

Pulmonary Nocardia nova infection after allogeneic hematopoietic stem cell transplantation.

We herein report the case of a 68-year-old man with a history of allogeneic hematopoietic stem cell transplantation for acute myelocytic leukemia in whom graft-versus-host disease (GVHD) developed in the gastrointestinal tract and liver five months after transplantation. In that same period, chest computed tomography showed infiltration in both upper lungs. We performed bronchoscopy to clarify the GVHD and pulmonary infection.

[A case of paralytic ileus associated with varicella zoster virus infection].

A 79-year-old woman with a history of pyothorax was admitted with a 4-day history of abdominal distension. Physical examination revealed marked abdominal distention, absent bowel sounds, and a vesicular rash over the left Th8-10 dermatome. Abdominal radiography showed gaseous distension of the colon and ileum.

A multicenter clinical study evaluating the confirmed complete molecular response rate in imatinib-treated patients with chronic phase chronic myeloid leukemia by using the international scale of real-time quantitative polymerase chain reaction.

Achievement of complete molecular response in patients with chronic phase chronic myeloid leukemia has been recognized as an important milestone in therapy cessation and treatment-free remission; the identification of predictors of complete molecular response in these patients is, therefore, important. This study evaluated complete molecular response rates in imatinib-treated chronic phase chronic myeloid leukemia patients with major molecular response by using the international standardization for quantitative polymerase chain reaction analysis of the breakpoint cluster region-Abelson1 gene. The correlation of complete molecular response with various clinical, pharmacokinetic, and immunological parameters was determined.

[A case of primary biliary cirrhosis with systemic lymph node enlargement].

A 40's woman was hospitalized with cervical lymph node enlargement. Laboratory examinations showed elevated serum bile duct enzymes and the presence of anti-mitochondrial antibody. Abdominal ultrasonography and computed tomography showed enlargement of not only perihepatic lymph nodes, but also axillary and cervical lymph nodes.

[A case of autoimmune pancreatitis with multifocal mass lesions].

We present a case of a 73-year-old man with multifocal autoimmune pancreatitis (AIP) in the pancreatic head and tail, and who had undergone sigmoidectomy and rectectomy 28 months before presenting to our department. Upon presentation, his serum IgG4 level was elevated at 267mg/dl, but tumor marker levels were within normal ranges. CT and MRI showed two localized pancreatic masses with delayed enhancement, but endoscopic retrograde pancreatography revealed neither stenosis nor dilatation of the main pancreatic duct.

Cancer of unknown primary site: a review of 28 cases and the efficacy of cisplatin/docetaxel therapy at a single institute in Japan.

We evaluated the efficacy and toxicity of cisplatin/docetaxel (CDDP/TXT) chemotherapy and identified prognostic factors in Japanese patients with cancer of unknown primary site (CUP). Twenty-eight consecutive patients seen at a single institute were reviewed retrospectively. Sixteen patients were treated with TXT 80 mg/m2, followed by CDDP 75 mg/m2.

A case of mesenteric lymphadenitis with long-acting symptom, showing marked response to corticosteroid.

A 17-year-old girl who had right lower abdominal pain with multiple swelling of lymph nodes in the ileocecal region and she was admitted to a neighboring hospital. Since there was no improvement of condition with antibiotic resistance, we were consulted. Lymph node biopsy under laparoscopy demonstrated nonspecific findings.

Ultrapure dialysate reduces plasma levels of beta2-microglobulin and pentosidine in hemodialysis patients.

Background: beta2-Microglobulin (beta2MG) and carbonyl stress are reported to contribute to the development of dialysis-related amyloidosis. The aim of this study was to determine whether the purity of dialysate affects plasma levels of beta2MG and pentosidine (a surrogate marker of carbonyl stress) in hemodialysis patients.

Methods: Sixteen patients on hemodialysis with a polysulfone membrane participated in this study.