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1.
Digestion ; : 1-12, 2024 Aug 05.
Article in English | MEDLINE | ID: mdl-39102805

ABSTRACT

INTRODUCTION: Esophageal achalasia is a typical esophageal motility disorder (EMD). Although viral infections have been hypothesized to play a role in the pathogenesis of esophageal achalasia, its etiology remains unclear. This study used esophageal muscle layer specimens collected during per-oral endoscopic myotomy (POEM) procedures to investigate the association between esophageal achalasia and esophagogastric junction outflow obstruction (EGJOO) and pattern recognition receptors. METHODS: Patients with esophageal achalasia and EGJOO who underwent POEM were allocated to the EMD group. Biopsies of the inner circular muscle were conducted during the POEM procedure. The control group comprised individuals diagnosed with esophageal squamous cell carcinoma who underwent surgical resection. Expression of pattern recognition receptors, including Toll-like receptor (TLR) 7, was examined by polymerase chain reaction. Immunohistochemical staining was performed to determine TLR7 expression sites in the esophageal muscle layer, and the relationship between TLR7 mRNA expression and clinical score was investigated. RESULTS: Our analysis revealed a notable upregulation of TLR7 mRNA levels within the muscle layer of esophageal achalasia and EGJOO, in contrast to those of control specimens. In contrast, the correlation between TLR7 and clinical score was not significant. Immunohistochemical staining revealed increased numbers of TLR7-expressing macrophages between the muscle layers. CONCLUSIONS: TLR7-expressing macrophages are involved in the innate immune response underlying esophageal achalasia and EGJOO. This result will lead to the elucidation of new pathogenetic mechanisms and the development of novel therapeutic targets.

2.
Gan To Kagaku Ryoho ; 48(2): 233-235, 2021 Feb.
Article in Japanese | MEDLINE | ID: mdl-33597366

ABSTRACT

We report a case of unresectable gastric cancer with para-aortic lymph node metastasis, and multiple liver, lung, and bone metastases leading to conversion therapy. A 70s-year-old man visited previous doctor with epigastralgia. He was diagnosed as stage Ⅳ gastric cancer with para-aortic lymph node metastasis, and multiple liver, lung, and bone metastases by upper gastrointestinal endoscopy, contrast enhanced computer tomography(CT), and positron emission tomography(PET). After a regimen consisting of 6 courses of capecitabine plus cisplatin plus trastuzumab, para-aortic lymph node metastasis and liver, lung, and bone metastases were absent in CT and PET images. So, he visited our department for surgery treatment. We judged curative resection could be achieved for gastric cancer. Total gastrectomy, D2 and paraaortic lymphadenectomy, and cholecystectomy were performed. The histopathological examination of the resected specimen revealed the efficacy of chemotherapy was Grade 2b. The patient was discharge 14 days after the operation, and capecitabine plus trastuzumab was started as adjuvant chemotherapy, and the patient remains alive without recurrence 11 months after surgical treatment.


Subject(s)
Gastrectomy , Stomach Neoplasms , Aged , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Humans , Liver , Lung , Lymph Node Excision , Lymph Nodes , Lymphatic Metastasis , Male , Stomach Neoplasms/drug therapy , Stomach Neoplasms/surgery
3.
Int Arch Allergy Immunol ; 181(9): 699-705, 2020.
Article in English | MEDLINE | ID: mdl-32570237

ABSTRACT

INTRODUCTION: Oral immunotherapy (OIT) has been reported to be effective but associated with a risk of severe symptoms. Thus, an OIT method with decreased risk is required. OBJECTIVES: We aimed to evaluate the efficacy and safety of low- and high-dose OIT regimens in children with severe milk allergy. METHODS: Overall, 33 participants (median age, 9 years; median final dose of the milk oral food challenge [OFC], 2 mL) were included. The participants were randomly assigned to groups that received either a low (20 mL; n = 19) or high (100 mL; n = 14) maintenance target dose of OIT. The dose was gradually increased to the target dose in the rush escalation phase and was then maintained daily at home. The primary endpoint was the final OFC dose at 6 months of OIT. Adverse events during OIT were evaluated. RESULTS: The final OFC dose after OIT was significantly higher than that before OIT in both groups (low-dose, p = 0.000; high-dose, p = 0.006), but there was no significant difference in the final OFC dose between the 2 groups (p = 0.767). In the maintenance phase, the high-dose group had significantly more severe symptoms than did the low-dose group (0.5%, 11/2,355 total intake events vs. 0.1%, 4/3,230 total intake events; p = 0.018). CONCLUSIONS: An equally increased dose effect was observed for maintenance OIT doses of 20 and 100 mL in children with severe milk allergy. The risk of severe symptoms in the maintenance phase was lower in the low-dose group. A low-dose OIT regimen is recommended for severe milk allergy.


Subject(s)
Allergens/immunology , Desensitization, Immunologic/methods , Milk Hypersensitivity/therapy , Milk/immunology , Administration, Oral , Adolescent , Animals , Child , Child, Preschool , Disease Progression , Drug Dosage Calculations , Drug-Related Side Effects and Adverse Reactions , Female , Humans , Male
4.
Catheter Cardiovasc Interv ; 96(4): E432-E438, 2020 10 01.
Article in English | MEDLINE | ID: mdl-32134192

ABSTRACT

AIM: Comparisons between the resting full-cycle ratio (RFR), a new physiological resting index, and fractional flow reserve (FFR) in terms of prognostic value are limited. We aimed to identify the prognostic value of concordance between RFR and FFR and to determine the stability of measured RFR. METHODS AND RESULTS: We measured FFR and RFR in 161 coronary arteries of 119 patients and classified the data using known cutoffs for FFR (≤0.80) and RFR (≤0.89) into groups; high FFR and high RFR (high FFR/low RFR) group, high FFR and low RFR (high FFR/low RFR) group, low FFR and high RFR (low FFR/high RFR) group, and low FFR and low RFR (low FFR/low RFR) group. The concordance rates in these groups were 42.2% (68/161), 4.4% (7/161), 14.3% (23/161), and 39.1% (63/161), respectively. The concordance between FFR and RFR was 81.4%. The prevalence of females was significantly higher, values for hemoglobin values were significantly lower, and average E/E' (an index of left ventricular (LV) diastolic function by echocardiography) was significantly higher in high FFR/low RFR group than in low FFR/high RFR group (p = .008, .050, and .028, respectively). CONCLUSIONS: The RFR and FFR values consistently agreed. Female, anemia, and LV diastolic dysfunction may be related to the difference of discordance between high FFR/low RFR and low FFR/high RFR.


Subject(s)
Cardiac Catheterization , Coronary Stenosis/diagnosis , Coronary Vessels/physiopathology , Fractional Flow Reserve, Myocardial , Aged , Aged, 80 and over , Coronary Angiography , Coronary Stenosis/physiopathology , Coronary Vessels/diagnostic imaging , Female , Humans , Male , Middle Aged , Predictive Value of Tests , Prognosis , Severity of Illness Index
5.
Ann Vasc Surg ; 66: 670.e5-670.e8, 2020 Jul.
Article in English | MEDLINE | ID: mdl-32018024

ABSTRACT

An 87-year-old woman who had previously received bare nitinol self-expandable stent implantation twice into the bilateral common iliac artery (CIA) due to repeated in-stent restenosis presented with acute onset of intermittent claudication. Computed tomography (CT) showed bilateral CIA obstruction with thrombus. Because thrombectomy and ballooning did not achieve recanalization, kissing VBX balloon-expandable endoprostheses were deployed in both CIAs, which resolved the patient's symptoms. However, the symptoms recurred 9 days later, and CT revealed collapsed VBX stent grafts surrounded by blood thrombus. X-rays showed spinal compression of the VBX stent while standing, which might have caused the collapse. We report a case of the collapse of a VBX balloon-expandable endoprosthesis in the bilateral CIAs of an elderly patient with a bent back. Physicians should consider that a bent back could be the cause of VBX collapse even in the CIA when elderly persons present with this deformity.


Subject(s)
Angioplasty, Balloon/instrumentation , Blood Vessel Prosthesis Implantation/instrumentation , Blood Vessel Prosthesis , Iliac Artery/surgery , Muscular Atrophy, Spinal/complications , Peripheral Arterial Disease/surgery , Prosthesis Failure , Spinal Curvatures/complications , Stents , Aged, 80 and over , Angioplasty, Balloon/adverse effects , Blood Vessel Prosthesis Implantation/adverse effects , Female , Humans , Iliac Artery/diagnostic imaging , Iliac Artery/physiopathology , Muscular Atrophy, Spinal/diagnostic imaging , Muscular Atrophy, Spinal/physiopathology , Peripheral Arterial Disease/complications , Peripheral Arterial Disease/diagnostic imaging , Posture , Prosthesis Design , Recurrence , Risk Factors , Spinal Curvatures/diagnostic imaging , Spinal Curvatures/physiopathology , Treatment Outcome
6.
Gan To Kagaku Ryoho ; 47(13): 2293-2295, 2020 Dec.
Article in Japanese | MEDLINE | ID: mdl-33468938

ABSTRACT

Brain metastasis from esophageal cancer is rare. Symptoms such as paralysis caused a decline in quality of life(QOL)and activity of daily life(ADL)and required emergency treatment. We report 2 cases in which QOL was improved by emergency resection for brain metastasis from esophageal carcinoma with paralysis. Case 1: A 50's male was diagnosed esophageal carcinoma and underwent esophagectomy(pT3N2M0, Stage Ⅲ). Brain metastasis was detected owing to development of left hemiparesis. Craniotomy and tumorectomy were performed, left hemiparesis was improved. He died 10 months after diagnosis of brain metastasis due to progression of other metastatic lesions. Case 2: A 61-year-old female was diagnosed esophageal carcinoma and underwent esophagectomy(pT3N1M0, Stage Ⅲ). She developed right hemiparesis 5 months after esophagectomy, admitted to our hospital. Brain and lung metastases were detected, craniotomy and tumorectomy and were performed, right hemiparesis was improved. Although systemic chemotherapy was administered, she died 10 months after diagnosis of brain metastasis due to progression of lung metastasis. Conclusion: Aggressive surgical treatments for brain metastasis were one good treatment option to maintain QOL and ADL.


Subject(s)
Brain Neoplasms , Esophageal Neoplasms , Brain Neoplasms/surgery , Esophageal Neoplasms/surgery , Esophagectomy , Female , Humans , Male , Middle Aged , Paralysis , Quality of Life
7.
Int Arch Allergy Immunol ; 180(4): 244-249, 2019.
Article in English | MEDLINE | ID: mdl-31578023

ABSTRACT

INTRODUCTION: The usefulness of low-dose oral immunotherapy (OIT) for the treatment of egg allergy has been unclear. OBJECTIVE: To evaluate the efficacy and safety of OIT with low allergen cookies (LACs) containing a low dose of hen's egg. METHOD: Thirty-three patients with severe hen's egg allergy were randomly administered either OIT with LACs (n = 21) or placebo (n = 12). Two patients in the LACs group withdrew before completing OIT. The primary endpoint was the number of good responders (G-R), patients with negative results in the oral food challenge (OFC) with a final dose of 2 g hard-boiled egg whites after 4 months of OIT, in each group. Total OFC Aichi score for anaphylaxis/cumulative protein dose (TS/Pro) as the marker of severity of food allergy was also compared. Adverse events during OIT were evaluated using patients' diaries. RESULTS: The proportion of G-R in the LACs group was higher than in the placebo group (7/19 [37%] vs. 1/12 [8%], χ2 test; p = 0.077). The TS/Pro after OIT in the LACs group was lower than in the placebo group (median score, 44.2 vs. 104.1, p = 0.059; Mann-Whitney U test). The threshold and TS/Pro before and after OIT significantly improved in the LACs group (p = 0.015, p = 0.027, respectively; Wilcoxon signed-rank test). There were 99 recorded incidences of symptoms of 1,938 intake events in the LACs group during OIT. Of these, 90 were mild; no severe symptoms occurred. CONCLUSIONS: OIT with LACs potentially increases the OFC threshold and decreases allergy severity and is a relatively safe treatment modality.


Subject(s)
Desensitization, Immunologic/methods , Egg Hypersensitivity/therapy , Administration, Oral , Allergens/administration & dosage , Animals , Chickens , Child , Desensitization, Immunologic/adverse effects , Double-Blind Method , Eggs/adverse effects , Humans
8.
Gan To Kagaku Ryoho ; 46(4): 766-768, 2019 Apr.
Article in Japanese | MEDLINE | ID: mdl-31164529

ABSTRACT

We report successfull aparoscopic distalgastrectomy in a patient with early gastric cancer and an Adachi type Ⅵ arterial variant. The case is a male in his 50's who was detected a type 0-Ⅱc lesion on the antrum of the stomach and diagnosed as tub2. Laparoscopic distalgastrectomy was performed, with the pathologic diagnosis of cT1bN0M0, cStage Ⅰ. MD-CT showed absence of the common hepatic artery ventralto the portalvein, consistent with an Adachi type Ⅵ arterialvariant. The interface between pancreatic and fatty tissue was separated in suprapancreatic dissection, and was extended between the hepatoduodenal ligament and splenic artery, with exposure of the surface of the portal vein. Thus, safe dissection of No. 8a area was achieved. Discussion: Adachi classified the celiac artery branches into 6 types and 28 groups. Type Ⅵ, a variant of the common hepatic artery located on the dorsalaspect of the portalvein, has a reported frequency of 2%. Because it is a variant of the hepatic artery, a landmark of suprapancreatic dissection, careful observation is required to determine the anatomy. Although tactile sensation is limited in laparoscopic surgery, arterial pulsation is clearly visible. To ensure a safe procedure, it is important to identify vesselanatomy both pre- and intraoperatively.


Subject(s)
Laparoscopy , Stomach Neoplasms , Gastrectomy , Humans , Male , Middle Aged , Splenic Artery , Stomach Neoplasms/surgery
9.
Gan To Kagaku Ryoho ; 46(11): 1757-1759, 2019 Nov.
Article in Japanese | MEDLINE | ID: mdl-31748487

ABSTRACT

Esophageal bypass surgery is a treatment for oral ingestion in cases of unresectable esophageal cancer with esophageal stricture. Esophageal bypass surgery may be necessary especially in cases of advanced esophageal stricture after CRT because of the high risk of bleeding and perforation due to esophageal stent placement. In recent years, as a safe technique with fewer complications, esophageal bypass surgery using a Y-shaped gastric tube has been increasingly performed. Therefore, we will introduce cases that have undergone esophageal bypass surgery after undergoing stent placement for unresectable advanced esophageal cancer stenosed after CRT.


Subject(s)
Esophageal Neoplasms , Esophageal Stenosis , Esophageal Neoplasms/complications , Esophageal Stenosis/etiology , Esophageal Stenosis/therapy , Humans , Stents
10.
Int Heart J ; 59(6): 1194-1201, 2018 Nov 28.
Article in English | MEDLINE | ID: mdl-30305577

ABSTRACT

The consumption of omega-3 polyunsaturated fatty acids (PUFAs) reduces the incidence of cardiovascular events and sudden cardiac death. Coronary microvascular dysfunction (CMD) is a predictor of cardiac mortality, but little information is known on the relationship between CMD and omega-3 PUFAs. This study aimed to identify the relationship between the serum levels of omega-3 PUFAs and the CMD evaluated by the hyperemic microvascular resistance index (hMVRI) to assess coronary microvascular function in patients with stable coronary artery disease (CAD).Intracoronary physiological variables (fractional flow reserve (FFR), hMVRI, mean distal coronary pressure (Pd), and average peak velocity (APV)) were measured in 108 patients. These parameters were evaluated in 150 coronary arteries with stenosis of intermediate severity and without significant ischemia (FFR > 0.80). The PUFA levels and atherosclerotic risk factors were also measured. Univariate analysis shows that hMVRI was negatively correlated with eicosapentaenoic acid (EPA)/arachidonic acid (AA) ratio (ß = -0.31, P = 0.001) and EPA (ß = -0.25, P = 0.009) and was positively correlated with dihomo-γ-linolenic acid (ß = 0.26, P = 0.006). Multivariate regression analysis shows that the EPA/AA ratio was the only independent determinant of hMVRI (ß = -0.234, SE = 0.231, P = 0.024). Furthermore, hMVRI decreased significantly from the lowest to highest tertiles of the EPA/AA ratio (P = 0.007). The EPA/AA ratio was positively correlated with APV at hyperemia (ß = 0.26, P = 0.008) but not with Pd at hyperemia.A lower serum EPA/AA ratio may cause CMD in patients with stable CAD.


Subject(s)
Coronary Artery Disease/physiopathology , Fatty Acids, Omega-3/blood , Hyperemia/etiology , Microvessels/physiopathology , Aged , Biomarkers/blood , Coronary Artery Disease/blood , Female , Humans , Hyperemia/diagnosis , Male , Middle Aged
11.
Gan To Kagaku Ryoho ; 45(13): 1836-1838, 2018 Dec.
Article in Japanese | MEDLINE | ID: mdl-30692370

ABSTRACT

Perforated gastric cancer typically requires life-saving emergency surgery. However, preoperative diagnosis is difficult, the rate of radical resection is low, and the prognosis remains poor. Perforated gastric cancer is generally treated with 1- or 2- stage gastrectomy, but radical resection is rarely performed after a conservative medical management and chemotherapy for perforated gastric cancer. A 65-year-old man visited another hospital with left upper abdominal pain. He was diagnosed with upper GI perforation, and conservative medical management was selected because peritonitis was limited. After close examination, a Type 3 tumor was found in the cardiac region of the stomach. As the advanced gastric cancer was unresectable, chemotherapy, comprising4 courses of SP plus T-mab, was subsequently administered. As the therapeutic effect was PR, we performed total gastrectomy. The pathological findings were tub2>tub1>por2: pT2N1CY0H0P0M0, pStageⅡ, and we achieved curative resection. Postoperatively, S-1 treatment was performed as an adjuvant chemotherapy. The patient remains alive, without recurrence, for 3 years and 6 months postoperatively.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols , Gastrectomy , Neoplasm Recurrence, Local , Stomach Neoplasms , Aged , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Chemotherapy, Adjuvant , Humans , Male , Prognosis , Stomach Neoplasms/drug therapy , Stomach Neoplasms/surgery
12.
Gan To Kagaku Ryoho ; 45(2): 333-335, 2018 Feb.
Article in Japanese | MEDLINE | ID: mdl-29483438

ABSTRACT

Myocardial metastasis for esophageal squamous cell carcinoma(ESCC)is relatively rare and it is diagnosed as a part of widespread metastasis in the terminal stage. We experienced a case of myocardial metastasis of ESCC treated effectively with chemoradiotherapy. A 56-year-old man was diagnosed ESCC(clinical T3N2M0, Stage III). He received neoadjuvant chemotherapy of 5-fluorouracil plus cisplatin followed by subtotal esophagectomy with dissection of the 3 regional lymph nodes. The pathological diagnosis was moderate differentiated squamous cell carcinoma, CT-pT3(T3), pN1, sM0, fStage III. Four months after surgery, he had no clinical symptom, however myocardial metastasis located in the apex was detected on the follow up positron emission tomography(PET). Chemoradiotherapy was performed for the myocardial metastasis. Myocardial metastasis treated effectively with chemoradiotherapy almost disappeared on the PET and computed tomography taken 3 months after chemoradiotherapy. He died, however, of multiple liver and bone metastases 15 months after the initial surgery.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma, Squamous Cell/therapy , Chemoradiotherapy , Esophageal Neoplasms/therapy , Heart Neoplasms/therapy , Cisplatin/administration & dosage , Esophageal Squamous Cell Carcinoma , Esophagectomy , Fatal Outcome , Fluorouracil/administration & dosage , Heart Neoplasms/secondary , Humans , Male , Middle Aged
13.
Gan To Kagaku Ryoho ; 45(13): 2066-2068, 2018 Dec.
Article in Japanese | MEDLINE | ID: mdl-30692286

ABSTRACT

The REGARD and RAINBOW trials revealed the effectiveness of ramucirumab(RAM)for advanced gastric cancer patients who had been previously treated with chemotherapy. In the latest Japanese gastric cancer treatment guidelines, PAM plus paclitaxel(PTX)was positioned as a second-line chemotherapy for advanced gastric cancer. We report a case of advanced gastric cancer with peritoneal dissemination after gastrectomy effectively treated with RAM plus PTX. A 66-year-old woman underwent total gastrectomy with D2 lymph node dissection, splenectomy, and distal pancreatectomy. The pathological diagnosis was poorly differentiated adenocarcinoma, pT4b(pancreas), N3b, P1, CY1, Stage Ⅳ. She was treated with postoperative chemotherapy of S-1 plus cisplatin. However, 5 months after surgery, computed tomography(CT)showed ascites and recurrence of peritoneal dissemination. Cytological examination showed adenocarcinoma cells in the ascites. She was treated with combination chemotherapy of RAM and PTX as second line chemotherapy. After 1 course of this therapy, CT revealed complete disappearance of ascites and significant reduction in the size of the peritoneal dissemination. The patient survived without progression for 8 months after the recurrence was detected.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols , Peritoneal Neoplasms , Stomach Neoplasms , Aged , Antibodies, Monoclonal/administration & dosage , Antibodies, Monoclonal, Humanized , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Drug Combinations , Female , Gastrectomy , Humans , Neoplasm Recurrence, Local , Oxonic Acid/administration & dosage , Paclitaxel/administration & dosage , Peritoneal Neoplasms/secondary , Stomach Neoplasms/drug therapy , Stomach Neoplasms/surgery , Tegafur/administration & dosage , Ramucirumab
14.
Cardiovasc Drugs Ther ; 31(4): 401-411, 2017 Aug.
Article in English | MEDLINE | ID: mdl-28779371

ABSTRACT

PURPOSE: We evaluated the effects of an alpha-glucosidase inhibitor, voglibose, on cardiovascular events in patients with a previous myocardial infarction (MI) and impaired glucose tolerance (IGT). METHODS: This prospective, randomized, open, blinded-endpoint study was conducted in 112 hospitals and clinics in Japan in 3000 subjects with both previous MI and IGT receiving voglibose (0.6 mg/day, n = 424) or no drugs (n = 435) for 2 years. The Data and Safety Monitoring Board (DSMB) recommended discontinuation of the study in June 2012 after an interim analysis when the outcomes of 859 subjects were obtained. The primary endpoint was cardiovascular events including cardiovascular death, nonfatal MI, nonfatal unstable angina, nonfatal stroke, and percutaneous coronary intervention/coronary artery bypass graft. Secondary endpoints included individual components of the primary endpoint in addition to all-cause mortality and hospitalization due to heart failure. RESULTS: The age, ratio of males, and HbA1C were 65 vs. 65 years, 86 vs. 87%, and 5.6 vs. 5.5% in the groups with and without voglibose, respectively. Voglibose improved IGT; however, Kaplan-Meier analysis showed no significant between-group difference with respect to cardiovascular events [12.5% with voglibose vs. 10.1% without voglibose for the primary endpoint (95% confidence interval, 0.82-1.86)]; there were no significant differences in secondary endpoints. CONCLUSION: Although voglibose effectively treated IGT, no additional benefits for cardiovascular events in patients with previous MI and IGT were observed. Voglibose may not be a contributing therapy to the secondary prevention in patients with MI and IGT. TRIAL REGISTRATION: Clinicaltrials.gov number: NCT00212017.


Subject(s)
Cardiovascular Diseases/prevention & control , Glucose Intolerance/drug therapy , Inositol/analogs & derivatives , Myocardial Infarction/prevention & control , Aged , Cardiovascular Diseases/epidemiology , Female , Glycoside Hydrolase Inhibitors/therapeutic use , Humans , Hypoglycemic Agents/therapeutic use , Inositol/therapeutic use , Japan , Kaplan-Meier Estimate , Male , Middle Aged , Prospective Studies , Secondary Prevention , Treatment Outcome
15.
Gan To Kagaku Ryoho ; 44(10): 912-914, 2017 Oct.
Article in Japanese | MEDLINE | ID: mdl-29066693

ABSTRACT

BACKGROUND: Thene utrophil-lymphocyteratio (NLR)reflects a patient's systemic inflammatory response. Several studies have revealed that the NLR is associated with a poor prognosis in several types of malignant tumors such as colorectal and lung cancer. The aim of this study was to evaluate the impact of preoperative NLR on the prognosis of patients with esophageal cancer. METHODS: The NLR was calculated for 93 consecutive patients with clinical Stage II or III esophageal cancer, who underwent curative esophagectomy following neoadjuvant chemotherapy between 2011 and 2013. The impact of preoperativeNLR on overall survival(OS)after esophagectomy was evaluated. The NLR cut off value was set to 2. RESULTS: The 3-year OS of patients with NLR≥2 was significantly shorter than patients with NLR<2(40.5% vs 67.9%, p=0.005). In a multivariateCox model, NLR≥2(HR: 2.342, 95%CI: 1.095-5.007, p=0.028), pathological depth of tumor(HR: 3.207, 95%CI: 1.114- 9.233, p=0.031), and an ageove r 60(HR: 2.342, 95%CI: 1.117-6.501, p=0.027)were identified as independent prognostic factors for OS after esophagectomy. CONCLUSIONS: The preoperative NLR was significantly associated with a poor prognosis in esophageal cancer patients who underwent curative esophagectomy following neoadjuvant chemotherapy.


Subject(s)
Esophageal Neoplasms/diagnosis , Lymphocytes/cytology , Neutrophils/cytology , Aged , Antineoplastic Agents/therapeutic use , Combined Modality Therapy , Esophageal Neoplasms/drug therapy , Esophageal Neoplasms/surgery , Esophagectomy , Female , Humans , Leukocyte Count , Male , Middle Aged , Prognosis
16.
Gan To Kagaku Ryoho ; 43(12): 1839-1841, 2016 Nov.
Article in Japanese | MEDLINE | ID: mdl-28133149

ABSTRACT

The patient underwent robot-assisted total gastrectomy for an early gastric cancer. Thirty-four months later, he was admitted to another hospital because of abdominal discomfort. Computed tomography scans showed a giant solid mass approximately 13 cm in diameter in the lower abdomen. We performed a resection of the tumor; operative findings showed a giant solid tumor, without adhesion, in the mesentery of the jejunum. The tumor did not involve other parts of the small intestine. The resected tumor had a smooth surface with an elastic hard consistency. Pathological examination revealed that the tumor was immunohistochemically positive for a-SMA and b-catenin and negative for S-100, CD34, and c-kit. The tumor was diagnosed as a mesenteric fibromatosis. The patient did not show any incidence of recurrence for five months after resection. Mesenteric fibromatosis is a very rare condition and has been reported in association with Gardner's syndrome, abdominal traumas such as surgery and injury, and with pregnancy. This report describes a case of mesenteric fibromatosis after robotassisted laparoscopic surgery.


Subject(s)
Fibromatosis, Abdominal , Mesentery/pathology , Peritoneal Neoplasms/pathology , Stomach Neoplasms , Aged , Fibromatosis, Abdominal/surgery , Gastrectomy , Humans , Male , Mesentery/surgery , Peritoneal Neoplasms/surgery , Robotic Surgical Procedures , Stomach Neoplasms/surgery , Treatment Outcome
17.
Gan To Kagaku Ryoho ; 43(12): 2262-2264, 2016 Nov.
Article in Japanese | MEDLINE | ID: mdl-28133289

ABSTRACT

A 56-year-old man with no abnormalmedicalhistory was admitted to our hospitalfor gastric cancer surgery. The preoperative laboratory tests indicated anemia, hyperbilirubinemia, hemagglutinin reaction, and a markedly high cold agglutinin titer; thus, we diagnosed the patient with cold agglutinin disease(CAD). Although perioperative complications caused by cold stimulation were suspected, we decided that it was possible to perform the operation under robust intraoperative conditions avoiding exposure to cold temperatures, and thus performed the radical operation. Intraoperatively, we performed blood transfusion because the anemia of the patient progressed owing to bleeding; however, no other complications were noted. Postoperatively, the clinical course was good without any complications, and the patient was discharged 13 days after the operation. The present case demonstrated that CAD patients requiring surgery can safely be operated on if their conditions, including perioperative body temperature management, are adequately considered during surgical preparation.


Subject(s)
Adenocarcinoma/surgery , Anemia, Hemolytic, Autoimmune/complications , Stomach Neoplasms/surgery , Adenocarcinoma/complications , Humans , Male , Middle Aged , Perioperative Care , Stomach Neoplasms/complications , Stomach Neoplasms/pathology , Treatment Outcome
18.
Gan To Kagaku Ryoho ; 43(12): 2184-2186, 2016 Nov.
Article in Japanese | MEDLINE | ID: mdl-28133263

ABSTRACT

Esophageal neuroendocrine carcinoma is relatively rare and the prognosis is poor owing to its aggressive malignancy. We experienced a case of neuroendocrine carcinoma of the esophagus treated with neoadjuvant chemotherapy of 5-fluorouracil plus cisplatin. A 71-year-old man was diagnosed with esophageal carcinoma(clinical T3N1M0, Stage III ). He received neoadjuvant chemotherapy comprising 5-fluorouracil plus cisplatin, followed by subtotal esophagectomy with dissection of 3 regional lymph nodes. Immunohistochemical findings were synaptophysin-positive, CD56-positive, Ki-67(labeling index) B90%. The final diagnosis was neuroendocrine carcinoma, categorized as CT-pT1a-MM, pN0, Stage 0. The pathological response to neoadjuvant chemotherapy was Grade 2. The patient is alive 8 months after esophagectomy without metastasis.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma, Neuroendocrine/drug therapy , Esophageal Neoplasms/drug therapy , Neoadjuvant Therapy , Aged , Carcinoma, Neuroendocrine/surgery , Cisplatin/administration & dosage , Esophageal Neoplasms/pathology , Esophageal Neoplasms/surgery , Esophagectomy , Fluorouracil/administration & dosage , Humans , Male
19.
Gan To Kagaku Ryoho ; 42(12): 1902-4, 2015 Nov.
Article in Japanese | MEDLINE | ID: mdl-26805211

ABSTRACT

Esophageal carcinoma rarely metastasizes to the brain. We experienced a case of solitary brain metastasis from Stage 0 esophageal carcinoma after surgery. A 54-year-old man was diagnosed with esophageal carcinoma (clinical T3N2M0, cStage Ⅲ). He received neoadjuvant chemotherapy consisting of 5-fluorouracil plus cisplatin followed by subtotal esophagectomy with dissection of 3 regional lymph nodes. The pathological diagnosis was poorly differentiated squamous cell carcinoma, CTpT1a- EP (T2), pN0, sM0, fStage 0. The pathological response of neoadjuvant chemotherapy was Grade 2. Eight months after surgery, abnormality of the right frontal lobe was identified with positron emission tomography(PET). Brain magnetic resonance imaging (MRI) uncovered a solitary 25 mm lobular tumor at the right frontal lobe, although no evidence of local recurrence or other metastatic sites was found. Gamma knife therapy was performed for the brain metastasis.He has survived for 35 months after esophagectomy without other metastases.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Brain Neoplasms/surgery , Carcinoma, Squamous Cell/therapy , Esophageal Neoplasms/therapy , Neoadjuvant Therapy , Brain Neoplasms/secondary , Cisplatin/administration & dosage , Esophageal Squamous Cell Carcinoma , Esophagectomy , Fluorouracil/administration & dosage , Humans , Male , Middle Aged , Neoplasm Staging , Radiosurgery
20.
Gan To Kagaku Ryoho ; 42(12): 2006-8, 2015 Nov.
Article in Japanese | MEDLINE | ID: mdl-26805246

ABSTRACT

The patient was a 57-year-old woman. In October 2011, she underwent distal gastrectomy, D2 lymphadenectomy, and Roux-en-Y reconstruction for gastric cancer (pT4a, pN3b, Stage ⅢC [JCGC 14th Edition]). She then received S-1 plus CDDP combination therapy and S-1 monotherapy as postoperative adjuvant chemotherapies for 1 year, and was followed up as an outpatient. In April 2013, a significant increase in the CA19-9 level was noted, and CT indicated a right ovarian tumor. Ovarian metastasis from the gastric cancer was diagnosed, and the response to 3 courses of weekly PTX was stable disease. No findings indicated metastasis to other organs. In July 2013, a salpingo-oophorectomy was performed, after which her CA19-9 level returned to the normal range. Follow-up was adopted as the postoperative strategy in part due to the desires of the patient. Presently, 3 years and 6 months after the initial surgery and 1 year and 9 months after the last surgery, no recurrence has been detected. Generally, ovarian metastasis from gastric cancer is considered to be associated with a poor prognosis. However, our patient showed long-term survival after surgeries for gastric cancer and asynchronous ovarian metastasis. Here, we report the details of our case and review the relevant literature.


Subject(s)
Ovarian Neoplasms/secondary , Stomach Neoplasms/pathology , Antineoplastic Agents, Phytogenic/therapeutic use , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Cisplatin/administration & dosage , Drug Combinations , Female , Gastrectomy , Humans , Middle Aged , Ovarian Neoplasms/drug therapy , Ovarian Neoplasms/surgery , Ovariectomy , Oxonic Acid/administration & dosage , Paclitaxel/therapeutic use , Stomach Neoplasms/drug therapy , Stomach Neoplasms/surgery , Tegafur/administration & dosage , Time Factors
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