An observational study of the impact of immediate breast reconstruction on perioperative inflammatory cytokines.

Purpose: Perioperative inflammatory cytokines may be related to cancer proliferation, although few studies have investigated this issue in patients undergoing breast reconstruction surgery.

Methods: We conducted a prospective study of patients scheduled for mastectomy only, mastectomy plus deep inferior epigastric perforator flap reconstruction (DIEP), or mastectomy plus tissue expander reconstruction (TE), with or without axial dissection (Ax), for primary breast cancer. Blood samples were collected for analysis of serum IL-6 and VEGF preoperatively, then within 24 h postoperatively (POD 1), and 4-6 days postoperatively (POD 4-6).

Lateral Lumbar Interbody Fusion with Percutaneous Pedicle Screw in Combination with Microendoscopic Laminectomy in the Lateral Position for Lumbar Canal Stenosis.

A minimally invasive surgical (MIS) procedure is an ideal surgical procedure. Many MIS techniques have been reported in spinal surgery. In clinical practice, we often encounter two-level canal stenosis cases, in which one level shows instability and the other does not.

Prolonged Activated Partial Thromboplastin Time and False-Positive Results for Fibrinogen and Fibrin Degradation Products in a B-Cell Lymphoma Patient.

We report a unique case of a B-cell lymphoma patient in whom IgM monoclonal gammopathy resulted in a prolonged activated partial thromboplastin time (APTT) and false-positive results for fibrinogen and fibrin degradation products (FDPs). An 86-year-old man was referred to our hospital for further examination of abnormal cells in his peripheral blood. Laboratory data upon admission revealed an elevation of monoclonal IgM, presence of FDPs and marked prolongation of APTT (>180 s).

EBV-positive PEL-like lymphoma that developed in the course of antisynthetase syndrome treated with tacrolimus.

Primary effusion lymphoma (PEL) is a rare type of extranodal lymphoma, typically of a B-cell origin, which presents as lymphomatous effusion with no nodal enlargement or tumor masses. The development PEL is universally associated with human herpes virus-8 (HHV-8) infection. Cases of HHV-8-negative primary lymphomatous effusion have recently been reported and referred to as HHV-8-unrelated PEL-like lymphoma.

Correction to: S-1 and irinotecan plus bevacizumab as second-line chemotherapy for patients with oxaliplatin-refractory metastatic colorectal cancer: a multicenter phase II study in Japan (KSCC1102).

In the original publication, in Abstract, the sentence that reads as, "Oral S-1 at a dose of 80 mg/m was…………. drug-free interval" should read as, "Oral S-1 at a dose of 40 mg/m was administered twice daily for 2 weeks, followed by a 1-week drug-free interval.

N-acetyltransferase 2 polymorphism and breast cancer risk with smoking: a case control study in Japanese women.

Background: Recent studies have suggested that the association between smoking and breast cancer risk might be modified by polymorphisms in the N-acetyltransferase 2 gene (NAT2). Most of these studies were conducted in Western countries, with few reports from East Asia.

Methods: We conducted a case-control study of 511 breast cancer cases and 527 unmatched healthy controls from December 2010 to November 2011 in Japan.

S-1 and irinotecan plus bevacizumab as second-line chemotherapy for patients with oxaliplatin-refractory metastatic colorectal cancer: a multicenter phase II study in Japan (KSCC1102).

Background: Combination chemotherapy with S-1 and irinotecan is one of the standard treatments for metastatic colorectal cancer (mCRC) in Japan. However, there are few alternative practical second-line therapies. We conducted a phase II trial to evaluate the efficacy and safety of the combination of S-1 and irinotecan plus bevacizumab as a second-line treatment for oxaliplatin-refractory mCRC.

Use of micafungin versus fluconazole for antifungal prophylaxis in neutropenic patients receiving hematopoietic stem cell transplantation.

A prospective randomized clinical trial assessed the efficacy and tolerance of micafungin compared with that of standard fluconazole treatment in patients undergoing hematopoietic stem cell transplantation (HSCT). Adult patients (n = 106) were randomly assigned to receive prophylaxis with either micafungin 150 mg (n = 52), or fluconazole 400 mg (n = 52). Success was defined as the absence of suspected, proven, or probable invasive fungal infection (IFI) through the end of therapy and the absence of proven or probable IFI through the end of the 4-week period following treatment.

[Long-term usefulness and safety of the contemporary balloon catheter].

Objective: To evaluate usefulness and safety of an indwelling contemporary balloon catheter, we compared complication rates among five methods of urinary tract management.

Patients And Methods: History of febrile episode, bladder stones, pyuria and the miscellaneous urinary tract problems of 114 patients were retrospectively reviewed. The rates of complications were compared among five types of urinary tract management as clean intermittent catheterization dry (not incontinent) (CIC-dry: n = 33), clean intermittent catheterization with incontinence (CIC-wet: n = 16), clean intermittent catheterization with a contemporary balloon catheter indwelling at night (Contemporary catheter: n = 20), a suprapubic cystostomy catheter indwelling (Cystostomy: n = 22) and permanent urethral balloon catheter indwelling (Urethral catheter: n = 24).

Malignant pleural mesothelioma in parts of Japan in relationship to asbestos exposure.

Malignant pleural mesothelioma is induced by asbestos exposure. Many reports have described this situation in America and European countries, but a few have been published in Japan. In this study malignant pleural mesothelioma cases in hospitals located in an area facing the Seto Inland Sea were evaluated.

[A case of splenic hemorrhage in the course of malignant mesothelioma].

A 56-year-old man was admitted to our hospital because of mass lesions at the levels of the right upper and lower lung regions on a chest plain radiograph. Chest computed tomography showed tumors which projected from the pleura of the right upper and lower lung fields. One particular point of interest was the complete separation of the tumors from each other.

[A case of triple malignancies (gastric cancer, lung cancer and malignant pleural mesothelioma) after asbestos exposure].

This case study centers on a seventy-eight-year-old man with triple malignancies, namely, gastric cancer, lung cancer and malignant pleural mesothelioma, all of which developed at different times. The histological types were adenocarcinoma of the stomach, squamous cell carcinoma of the lung and sarcomatous malignant pleural mesothelioma. Gastric cancer was treated by endoscopic mucosal resection 2 years ago.

[Clinical evaluation of rounded atelectasis induced by exposure to asbestos].

We encountered 15 patients with rounded atelectasis induced by exposure to asbestos from 1992 to 1999. All patients were men whose ages ranged from 42 to 85 years, with a mean age of 64.2 +/- 11.

Pancreatitis induced by valproic acid: report of a case.

A 22-year-old woman with intellectual impairment, who had been taking valproic acid continuously for 19 years since being diagnosed with epiloia at the age of 3 years, presented to our hospital following the sudden development of epigastric pain. An abdominal computed tomography scan revealed acute exacerbation of chronic pancreatitis. Conservative treatment was initiated, despite which the pancreatitis became exacerbated, necessitating resection of the pancreatic head and duodenum.

[A case of chronic interstitial pneumonia with transient acute excerbation induced by dust exposure and spontaneous remission by the admission to hospital].

A 54-year-old man was admitted to our hospital with a chief complaint of dyspnea. He has been a plasterer with exposure to dust for 35 years since the age of 19 years. Initially, nonspecific interstitial pneumonia was diagnosed because of findings of ground-glass opacity without honeycombing on chest radiography and CT scanning.

A patient with asbestos-induced lung cancer complicated by silicosis.

A 76-year-old male died of lung cancer. At first, he was diagnosed as a silicosis, because he had worked for 30 years as a caster in shipyard and large opacities detected by chest x-ray and CT scanning. After the operation of lung cancer, numerous asbestos bodies were observed in the operated lung tissues.

Primary subclavian venous thrombosis which developed after sleeping with the arm in an outstretched position: report of a case.

Primary subclavian venous thrombosis is more rare than secondary thrombosis. This type of thrombosis is called "effort thrombosis" or Paget-Schroetter syndrome, and develops after a strenuous effort of the superior limb. A day after a 55-year-old man got drunk and slept in the left lateral position in combination with an abducted and elevated position of the left superior limb, he became aware of swelling and an oppressive feeling in his left superior limb and was admitted 9 days later.

Percutaneous balloon pericardiotomy by the use of Inoue balloon for the management of recurrent cardiac tamponade in a patient with lung cancer.

A 32-year-old man with lung cancer involving pericarditis carcinomatosa underwent pericardiotomy, using an Inoue balloon dilating catheter, to create a non-surgical pericardial window. The procedure was performed from the thoracic wall to the left pleural effusion and parietal pericardium under local anesthesia. The effects of non-surgical pericardial window had been maintained until this patient died from his primary disease.

The prevalence of pleural plaques and/or pulmonary changes among construction workers in Okayama, Japan.

Background: Since asbestos has been widely used in Japanese building materials since 1960s, a large number of Japanese construction workers may be exposed to asbestos occupationally.

Methods: Among 2951 construction workers in Okayama, Japan, the prevalence of asbestos-induced pleural or pulmonary changes was examined by screening chest x-rays; these findings were confirmed by computed tomography (CT) scanning of the chest.

Results: Among 2951 construction workers, 168 (5.

[Interstitial pneumonia induced by the inhalation of hard metal].

A 51-year-old man visited Okayama Rousai Hospital with the chief complaints of dyspnea and emaciation. His occupational history included 23 years as a hard-metal polisher for a shipyard. Physical examination disclosed digital clubbing and fine crackles audible in the inferior posterior lung fields.

Clinical, pathological and mineralogical features in two autopsy cases of workers exposed to agalmatolite dust.

An agalmatolite miner and processor showed large shadows at the bilateral hila accompanied by surrounding emphysematous changes and irregular shadows on chest X-ray films. Chest CT scans were characterized by a mixture of tiny irregular structures and small round opacities. Histopathological examination revealed massive fibrosis, which corresponded to large shadows, but only a small number of typical silicotic nodules, indicating mixed dust pneumoconiosis.

[Lethal paraquat poisoning caused by spraying in a vinyl greenhouse of causing pulmonary fibrosis with a hepatorenal dysfunction].

A 46-year-old man was hospitalized because of general fatigue. He died of respiratory failure caused by hepatorenal dysfunction. Histologic findings in the lungs were consistent with paraquat poisoning.

[A case of lung cancer with pericardial effusion without cardiac tamponade].

Cardiac tamponade as an initial manifestation of primary lung cancer is uncommon. All such cases had shown symptoms of cardiac tamponade at the first visit of the hospital. We report a case of lung cancer with pericardial effusion without cardiac tamponade.

[Clinical evaluation of benign asbestos pleurisy].

Seventeen cases of benign asbestos pleurisy were evaluated clinically. All cases were male and almost all cases were more than 60 years-old. Most cases presented with chief complaints of chest pain and dyspnea, but 2 cases had no complaints.