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Polypharmacy and Potentially Inappropriate Medications in Patients With Advanced Cancer: Prevalence and Associated Factors at the End of Life. J Palliat Med 2024. [PMID: 38354283 DOI: 10.1089/jpm.2023.0520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2024] Open
Abstract
Background: Polypharmacy and potentially inappropriate medications (PIMs) impose a burden on patients with advanced cancer near the end of their lives. However, only a few studies have addressed factors associated with PIMs in such patients. Objective: To examine polypharmacy and factors associated with PIMs in end-of-life patients with advanced cancer. Design: Retrospective chart review. Setting/Subjects: We analyzed 265 patients with advanced cancer who died in a palliative care unit (PCU) or at home in a home medical care (HMC) from April 2018 to December 2022 in Japan. Measurements: Sociodemographic, clinical, and prescription data at the time of PCU admission or HMC initiation were collected from electronic medical records. PIMs were assessed using OncPal Deprescribing Guidelines. Results: Patients with advanced cancer with an average age of 76.3 years and median survival days of 20 were included in the analyses. The average number of medications was 6.4 (standard deviation = 3.4), and PIMs were prescribed to 50.2%. Frequent PIMs included antihypertensive medications, peptic ulcer prophylaxis, and dyslipidemia medications. A multivariate logistic regression analysis revealed that age ≥75 years (adjusted odds ratio [aOR] = 2.30, 95% confidence interval [CI] = 1.30-4.05), referral from an outpatient setting compared with inpatient setting (aOR = 2.06, 95% CI = 1.12-3.80), more than two comorbidities (aOR = 1.88, 95% CI = 1.08-3.29), and more than five medications (aOR = 1.84, 95% CI = 1.03-3.28) were associated with PIMs. Conclusions: Medication reconciliation is recommended at the time of transition to a PCU or HMC, especially for older patients with advanced cancer who were referred from an outpatient setting and present more comorbidities and prescriptions.
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Low prognostic nutrition index as a prognostic biomarker in elderly patients with early gastric cancer after gastrectomy. THE JOURNAL OF MEDICAL INVESTIGATION 2024; 71:113-120. [PMID: 38735706 DOI: 10.2152/jmi.71.113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2024]
Abstract
Purpose Non-invasive biomarkers including systemic inflammatory or nutrition-based index including neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR) lymphocyte to monocyte ratio (LMR), and prognostic nutritional index (PNI) can be useful in determining treatment strategies for elderly patients with early gastric cancer (EGC). The aim of this study was to investigate the significance of these index for predicting the long-term survival of EGC patients aged 80 years over. Methods This study included 80 elderly EGC patients with pStageIA after gastrectomy. Optimal cutoff value for PNI, NLR, PLR and LMR were set by using receiver operating curve analysis. The long-term outcomes after gastrectomy were analyzed by univariate and multivariate Cox regression analyses. Results Cut-off value for PNI, NLR, PLR and LMR was set at 46.5, 2.8, 210 and 4.6, respectively. By univariate analyses, low PNI, high NLR, high PLR and low LMR were significantly associated with worse prognosis. By multivariate analysis, low PNI was confirmed as an independent prognostic factor after gastrectomy (HR 0.17 ; 95% CI 0.03-0.91 ; P = 0.04). 5-year overall survival rate of patients with low PNI (≤ 46.5) were 52.4%. Conclusion Low PNI might be useful biomarker to predict worse prognosis of elderly EGC patients after gastrectomy. J. Med. Invest. 71 : 113-120, February, 2024.
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Intrathoracic anastomosis using handsewn purse-string suturing by the double-ligation method in laparo-thoracoscopic esophagectomy. JOURNAL OF MINIMALLY INVASIVE SURGERY 2023; 26:64-71. [PMID: 37347097 PMCID: PMC10280111 DOI: 10.7602/jmis.2023.26.2.64] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/31/2023] [Accepted: 04/25/2023] [Indexed: 06/23/2023]
Abstract
Purpose In minimally invasive esophagectomy (MIE), it is important to reduce the rate of anastomotic leakage to ensure its safety. At our institute, the double-ligation method (DLM) has been introduced to insert and fix the anvil of the circular stapler for intracorporeal circular esophagojejunostomy in gastric surgery. We adopted this method for intrathoracic anastomosis (IA) in MIE. The aim of this study was to investigate the safety of IA with DLM in MIE. Methods In this study, 48 patients diagnosed with primary middle or lower third segment thoracic esophageal carcinoma with clinical stage I, II, III or IV disease were retrospectively evaluated. Postoperative outcomes were assessed. Results Among the 48 patients, 42 patients underwent laparo-thoracoscopic esophagectomy and IA using a circular stapler with the DLM. The average total operation time and thoracoscopic operation time were 433 and 229 minutes, respectively. The average purse-string suturing time was 4.7 minutes. The rates of anastomotic leakage and stenosis were 2.4% and 14.3%, respectively. The overall incidence of postoperative complications (Clavien-Dindo grade of ≥III) was 16.7%. The average postoperative stay was 16 days. Conclusion The procedure of IA using a circular stapler with the DLM in MIE was safe and provided a low rate of anastomotic leakage.
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Laparoscopic pancreaticoduodenectomy in patients with a history of right hemicolectomy : A report of three cases. THE JOURNAL OF MEDICAL INVESTIGATION 2023; 70:285-289. [PMID: 37164736 DOI: 10.2152/jmi.70.285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Laparoscopic pancreaticoduodenectomy (LPD) has been widely adopted in institutions with sufficiently skilled practitioners. This technique requires attentive dissection around the superior mesenteric vein (SMV) and artery. Dissection around the SMV and Henle's trunk is one of the key aspects of right hemicolectomy (RHC) ; adhesions and fibrosis around these vessels may impede LPD in patients with a history of RHC. We encountered three cases of periampullary tumors in patients with a history of RHC who were successfully treated with LPD. Cases 1, 2, and 3 were of 60-, 73-, and 74-year-old men with periampullary tumors. The operative durations in cases 1, 2, and 3 were 316, 267, and 265 min, respectively. The estimated blood loss volumes in cases 1, 2, and 3 were 20, 50, and 720 mL, respectively. The postoperative hospital stay durations in cases 1, 2, and 3 were of 13, 35, and 15 days, respectively. In conclusion, LPD following RHC may be safely completed with laparoscopy. J. Med. Invest. 70 : 285-289, February, 2023.
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Exploration of the impact of the COVID-19 pandemic on the mental health of home health care workers in Japan: a multicenter cross-sectional web-based survey. BMC PRIMARY CARE 2022; 23:129. [PMID: 35619098 PMCID: PMC9134976 DOI: 10.1186/s12875-022-01745-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 05/19/2022] [Indexed: 01/07/2023]
Abstract
Background The COVID-19 pandemic has caused home health care workers (home-HCWs) to experience anxiety. The mental health of home-HCWs and related factors during the COVID-19 pandemic have not been clarified; therefore, we aimed to investigate the status and associated factors of fear of COVID-19 infection, anxiety, and depression among home-HCWs in Japan. Methods We conducted a multicenter cross-sectional web-based anonymous survey of home-HCWs in August 2021, during the fifth wave of the pandemic in Japan. We surveyed members of facilities that provided home visit services during the COVID-19 pandemic. We measured the Japanese version of the Fear of COVID-19 scale (FCV-19S-J) and the Hospital Anxiety and Depression scale (HADS) as objective variables, and the Japanese version of the Assessment of Interprofessional Team Collaboration Scale-II (J-AITCS-II) as an explanatory variable. Results A total of 328 members of 37 facilities responded to the survey, and we ultimately analyzed 311 participants. The most frequent occupation was nurse (32.8%), followed by doctor (24.8%) and medical office staff (18.0%). The mean score of the FCV-19S-J was 16.5 ± 5.0 (7.0 – 31.0), and the prevalences of definitive anxiety and depression were 7.4% and 15.7%, respectively. Multivariate regression analysis revealed that the J-AITCS-II teamwork subscale was significantly negatively associated with FCV-19S-J, HADS-anxiety, and HADS-depression (β = -0.171, p = 0.004; β = -0.151, p = 0.012; β = -0.225, p < 0.001, respectively). Medical office staff showed significant positive associations with FCV-19S-J and HADS-depression (β = 0.219, p = 0.005; β = 0.201, p = 0.009, respectively), and medical social workers with HADS-anxiety and HADS-depression (β = -0.166, p = 0.011; β = -0.214, p < 0.001, respectively) compared with doctors. The unmet support need for expert lectures on COVID-19 was significantly positively associated with FCV-19S-J (β = 0.131, p = 0.048), and the unmet support need for support systems for psychological stress and emotional exhaustion was significantly positively associated with HADS-anxiety (β = 0.141, p = 0.022). Conclusions Fear of COVID-19 infection and depression of nurses, medical office staff, and other occupations was significantly higher than those of doctors. These findings suggest that non-physicians were more likely to be fearful and depressed during the COVID-19 pandemic; thus, it is necessary to tailor mental health support based on occupation in the home care setting.
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Comparison of surgical outcomes of emergent laparoscopic cholecystectomy for acute cholecystitis between attending surgeons and senior residents: A propensity-matched analysis. Asian J Endosc Surg 2022; 15:728-736. [PMID: 35451233 DOI: 10.1111/ases.13069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 04/02/2022] [Accepted: 04/07/2022] [Indexed: 12/07/2022]
Abstract
INTRODUCTION Emergent laparoscopic cholecystectomy (LC) is routinely performed for acute cholecystitis (AC) at our institution. This study was conducted to investigate the feasibility and safety of emergent LC for AC performed by senior residents. MATERIALS AND METHODS Data from 362 patients with AC who underwent emergent LC between January 2012 and June 2020 were retrospectively reviewed. Of these patients, 328 were operated on by senior residents (SR), and 34 were operated on by the attending surgeon (AS). Clinical characteristics and surgical and postoperative outcomes were compared between the SR and AS groups. Propensity score matching was used to minimize selection bias. When the operator was an SR, the LC was assisted by the AS. RESULTS Before matching, in the SR group, more patients had a history of abdominal surgery, and C-reactive protein and white blood cell counts were significantly higher. In the image findings, the minor axis of the gallbladder (GB) was longer, and the wall of the GB was thicker in the SR group. After propensity score matching, 28 pairs were identified. There were no significant differences in operative time (83 vs 88 minutes, P = .92), the amount of blood loss (25 vs 10 mL, P = .13), conversion to open surgery (3.6% vs 3.6%, P = 1), postoperative complications (7.2% vs 0%, P = .74), and postoperative hospital stay (4 vs 4 days, P = .87). CONCLUSION Emergent LC for AC performed by SR under supervision appears to be feasible and safe.
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Changes in home visit utilization during the COVID-19 pandemic: a multicenter cross-sectional web-based survey. BMC Res Notes 2022; 15:238. [PMID: 35799212 PMCID: PMC9261221 DOI: 10.1186/s13104-022-06128-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 06/21/2022] [Indexed: 11/30/2022] Open
Abstract
Objective Home care is one of the essential community health care services; thus, identifying changes of home care utilization before and during the COVID-19 pandemic would be useful for researchers and policymaker to reconsider the home care system, the support needed for home care staff, and the collaborative system with hospitals in the COVID-19 era. We conducted a multicenter cross-sectional web-based anonymous survey of the directors of home visit facilities in Japan in August 2021. Results A total of 33 participants from 37 facilities responded to the survey. The number of patients dying at home and newly requested home visits increased during the COVID-19 pandemic (74.2%, 71.0%). One possible reason was the restricted visitation of inpatient facilities (93.5%). The underlying disease that the largest number of participants perceived as having increased compared with before the COVID-19 pandemic was cancer (51.6%). There were no significant differences in being in a rural area or the number of doctors in perceived changes in home visit utilization. Our study indicated that the director of home visit facilities thought the number of patients dying at home and newly requested home visits had increased compared with before the COVID-19 pandemic. Supplementary Information The online version contains supplementary material available at 10.1186/s13104-022-06128-7.
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Robot-assisted enucleation of a giant submucosal tumor in the upper esophagus. Asian J Endosc Surg 2022; 15:201-205. [PMID: 34325490 DOI: 10.1111/ases.12972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 05/12/2021] [Accepted: 07/15/2021] [Indexed: 11/30/2022]
Abstract
Few reports have demonstrated robotic surgery for large tumors in the upper esophagus. We report a case of a 52-year-old woman with a giant submucosal tumor in the upper esophagus successfully enucleated using robotic surgery. She presented with odynophagia and dysphagia, with subsequent evaluation revealing a submucosal mass measuring approximately 10 cm in diameter in the upper esophagus. The mass was compressing the trachea and enlarged over 3 years. Endoscopic ultrasound fine needle aspiration of the tumor was non-diagnostic. Robot-assisted esophageal submucosal tumor enucleation was performed for diagnosis and treatment. Flexible forceps control allowed for a multi-directional approach to dissect the tumor and stable forceps handling was critical in this delicate procedure. Subsequent pathological review revealed a well-differentiated esophageal liposarcoma. While surgical margins were not entirely negative, the local recurrence rate of the tumor is low. At the patient's request, we decided to observe the patient without additional resection.
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Prediction Models for Impending Death Using Physical Signs and Vital Signs in Noncancer Patients: A Prospective Longitudinal Observational Study. Palliat Med Rep 2022; 2:287-295. [PMID: 34970656 PMCID: PMC8713508 DOI: 10.1089/pmr.2021.0029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/18/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Accurate information on the prognosis
in the last days of life is essential for providing better end-of-life care;
however, few studies have examined the signs of impending death (SID) or
developed short-term prediction models in noncancer patients. Objective: To investigate the prevalence and onset
of SID and to develop models that predict death within 7 days, 72 hours, and 24
hours in noncancer patients. Design: This is a prospective longitudinal
observational study. Setting/Subjects: Subjects were noncancer patients
admitted to a hospital in Japan between 2019 and 2020. Measurements: We investigated 11 physical signs and
vital signs every 12 hours until death after confirming a reduced daily oral
intake to less than a few mouthfuls. Results: We analyzed data from 50 noncancer
patients. The prediction model “pulselessness of the radial artery OR
respiration of mandibular movement OR the shock Index (SI) >1.0”
predicted death within 7 days with an accuracy of 83.9%, whereas the
models developed to predict death within 72 and 24 hours had an accuracy of
65.0% or less. The median onset of all signs was within 3 days of death.
The frequencies of decreased response to verbal stimuli and decreased response
to visual stimuli were 76.0% and 74.0%, respectively. Conclusions: The prediction model using physical
signs and SI predicted death within 7 days in noncancer patients with high
accuracy. The prediction of death within 72 and 24 hours in noncancer patients
requires investigation of physical signs not examined in this study.
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ASO Visual Abstract: Significance of Antimicrobial Prophylaxis for Prevention of Early-Onset Pneumonia after Radical Esophageal Cancer Resection: A Retrospective Analysis of 356 Patients Undergoing Thoracoscopic Esophagectomy. Ann Surg Oncol 2021. [PMID: 34705144 DOI: 10.1245/s10434-021-10938-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Significance of Antimicrobial Prophylaxis for the Prevention of Early-Onset Pneumonia After Radical Esophageal Cancer Resection: A Retrospective Analysis of 356 Patients Undergoing Thoracoscopic Esophagectomy. Ann Surg Oncol 2021; 29:1374-1387. [PMID: 34591223 DOI: 10.1245/s10434-021-10867-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 09/03/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Postoperative pneumonia is a common complication after esophagectomy and is associated with a high mortality rate. Although many randomized, controlled trials have been conducted on the prevention of postoperative pneumonia, little attention has been paid to the efficacy of antimicrobial prophylaxis. The purpose of this study was to investigate the impact of antimicrobial prophylaxis on the prevention of postoperative pneumonia. METHODS Data of patients with esophageal cancer who underwent thoracoscopic esophagectomy between 2016 and 2020 were collected. Early-period patients received cefazolin (CEZ) per protocol as antimicrobial prophylaxis (n = 250), and later-period patients received ampicillin/sulbactam (ABPC/SBT) (n = 106) because of the unavailability of CEZ in Japan. The incidence of pneumonia was compared between treatments in this quasi-experimental setting. Pneumonia detected by routine computed tomography (CT) on postoperative Days 5-6 was defined as early-onset pneumonia, and pneumonia that developed later was defined as late-onset pneumonia. RESULTS The incidence of early-onset pneumonia was significantly lower (3.8% vs. 13.6%, P = 0.006), and the median length of postoperative hospital stay was significantly shorter (17 vs. 20 days, P < 0.001) in the ABPC/SBT group than in the CEZ group. The incidence of late-onset pneumonia was similar between groups (9.4% vs. 10.0%, P = 0.870). The incidence of Clostridioides difficile infections and the incidence of multidrug-resistant organisms were similar between groups. Multivariate analyses consistently showed the superiority of ABPC/SBT to CEZ in preventing early-onset pneumonia (odds ratio: 0.20, P = 0.006). CONCLUSIONS ABPC/SBT after esophagectomy was better at preventing early-onset pneumonia compared with CEZ and was feasible regarding the development of antimicrobial resistance.
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ASO Visual Abstract: Should the Supraclavicular Lymph Nodes be Considered Regional Lymph Nodes in Cervical Esophageal Cancer? Ann Surg Oncol 2021. [PMID: 34490533 DOI: 10.1245/s10434-021-10781-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Should the Supraclavicular Lymph Nodes be Considered Regional Lymph Nodes in Cervical Esophageal Cancer? Ann Surg Oncol 2021; 29:616-626. [PMID: 34480288 DOI: 10.1245/s10434-021-10664-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 08/05/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND The importance of supraclavicular lymph node (SCLN) metastases in esophageal cancer (EC) remains unknown. Few studies have reported on the prognostic impact of SCLN metastases on patients with cervical EC (CEC). This study aimed to investigate whether SCLNs should be considered regional lymph nodes and be dissected in patients with CEC. METHODS This retrospective study enrolled 835 consecutive patients who underwent radical esophagectomy. Of these patients, 67 underwent radical surgery for CEC. These 67 patients were divided into three groups based on the presence of lymph node metastases with or without metastatic SCLNs or the absence of lymph node metastases. RESULTS Of the 67 patients, 23 (34.3%) did not have metastatic lymph nodes (pN-negative group), 27 (40.3%) had metastatic lymph nodes except for metastatic SCLNs (pN-positive group without metastatic SCLN), and 17 (25.4%) had metastatic lymph nodes including metastatic SCLNs (pN-positive group with metastatic SCLNs). The 5-year overall survival rate was 58.4% for the pN-negative group, 46.2% for the pN-positive group without metastatic SCLNs, and 7.8% for the pN-positive group with metastatic SCLNs. The pN-positive group with metastatic SCLNs tended to show residual tumor cells and complications after surgery. The presence of metastatic SCLNs was a significantly poor prognostic factor (p = 0.004). The efficacy index was lowest for the lymph nodes in the supraclavicular region. CONCLUSIONS The prognosis of the CEC patients with metastatic SCLNs was dismal. Although the cervical esophagus is located adjacent to the SCLNs, the SCLNs may be considered extra-regional lymph nodes in patients with CEC.
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A novel laparoscopic assisted mediastinal dissection with gastric tube inversion technique for gastric tube cancer reconstructed through a retrosternal route. Ann Gastroenterol Surg 2021; 5:720-725. [PMID: 34585056 PMCID: PMC8452467 DOI: 10.1002/ags3.12473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 04/20/2021] [Accepted: 05/05/2021] [Indexed: 11/09/2022] Open
Abstract
A median sternotomy is often performed in patients with gastric tube cancer reconstructed through the retrosternal route; however, this procedure is invasive and has the risk of severe infectious complications. To overcome these problems, we created a novel method to perform the reconstructed gastric tube resection using a gastric tube inversion technique combined with a laparoscopic mediastinal approach. After the duodenum was divided, the oral side of the cut end was sutured with silken threads for traction. The gastric tube was dissected from the caudal side under a laparoscopic mediastinal approach, whereas the cervical esophagus was taped. After the adhesion between the middle side of the posterior sternum and the reconstructed gastric tube was dissected to the cervix, the gastric tube was inverted by guiding and pulling the thread toward the cervical side. Sharp dissection was facilitated between the inverted gastric tube and the surrounding organs under moderate traction and a favorable surgical view. We have performed this procedure and evaluated the short-term outcomes in six cases. The laparoscopic mediastinal approach was completed without a median sternotomy in all six cases. Restorable intraoperative lung injury was observed in one case and no major vessel injuries were observed. The postoperative course was satisfactory with a 29.5-day median length of hospital stay (range, 16-60 days). The gastric tube inversion technique combined with the laparoscopic mediastinal approach for patients with retrosternal-reconstructed gastric tube cancer was shown to be safe and less invasive and should be considered in resection of the reconstructed gastric tube.
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Clinical benefits of a swallowing intervention for esophageal cancer patients after esophagectomy. Dis Esophagus 2021; 34:5942925. [PMID: 33123720 DOI: 10.1093/dote/doaa094] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 06/28/2020] [Accepted: 08/11/2020] [Indexed: 02/06/2023]
Abstract
Dysphagia after esophagectomy is the main cause of a prolonged postoperative stay. The present study investigated the effects of a swallowing intervention led by a speech-language-hearing therapist (SLHT) on postoperative dysphagia. We enrolled 276 consecutive esophageal cancer patients who underwent esophagectomy and cervical esophagogastric anastomosis between July 2015 and December 2018; 109 received standard care (control group) and 167 were treated by a swallowing intervention (intervention group). In the intervention group, swallowing function screening and rehabilitation based on each patient's dysfunction were led by SLHT. The start of oral intake, length of oral intake rehabilitation, and length of the postoperative stay were compared in the two groups. The patient's subgroups in the 276 patients were examined to clarify the more effectiveness of the intervention. The start of oral intake was significantly earlier in the intervention group (POD: 11 vs. 8 days; P = 0.009). In the subgroup analysis, the length of the postoperative stay was also significantly shortened by the swallowing intervention in patients without complications (POD: 18 vs. 14 days; P = 0.001) and with recurrent laryngeal nerve paralysis (RLNP) (POD: 30 vs. 21.5 days; P = 0.003). A multivariate regression analysis identified the swallowing intervention as a significant independent factor for the earlier start of oral intake and a shorter postoperative stay in patients without complications and with RLNP. Our proposed swallowing intervention is beneficial for the earlier start of oral intake and discharge after esophagectomy, particularly in patients without complications and with RLNP. This program may contribute to enhanced recovery after surgery.
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Bronchial fistula and esophageal stricture following endoscopic trans-gastric drainage for a mediastinal pancreatic pseudocyst. Clin J Gastroenterol 2021; 14:466-470. [PMID: 33598790 DOI: 10.1007/s12328-021-01361-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 02/03/2021] [Indexed: 12/30/2022]
Abstract
A 43-year-old man with alcoholic cirrhosis and chronic alcoholic pancreatitis was referred for evaluation of chest pain and an enlarging pleural effusion. Computed tomography revealed a bilateral pleural effusion and longitudinal multilocular pancreatic pseudocysts extending to the posterior mediastinum along the esophagus. He was diagnosed with a mediastinal pancreatic pseudocyst rupturing into the pleural cavity and was initially treated with endoscopic ultrasound-guided trans-gastric drainage. After 4 months of stable disease, dysphagia and a severe cough developed due to an esophageal stricture and main bronchial fistula. Considering the inadequate drainage, the trans-gastric drainage stent was surgically exchanged for a percutaneous external drain and the bronchial fistula was repaired using an intercostal muscle flap. After improvement of the mediastinal abscess and the symptoms, he was discharged on post-operative day 72. Two years post-operatively, he is in good health with no recurrence. We herein report a rare case of a bronchial fistula and esophageal stricture after endoscopic trans-gastric drainage of a mediastinal pancreatic pseudocyst. Endoscopic trans-gastric drainage is an effective treatment for mediastinal pancreatic pseudocysts, but it is important to provide appropriate alternative treatment depending on the course of treatment.
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Aggressive and frequent resection of recurrences in retroperitoneal sarcoma contributes to long-term survival. Langenbecks Arch Surg 2021; 406:1635-1642. [PMID: 33449172 DOI: 10.1007/s00423-020-02062-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 12/14/2020] [Indexed: 11/29/2022]
Abstract
PURPOSE Retroperitoneal sarcoma (RPS) is a rare tumor with a poor prognosis and is often undetected until it is significantly enlarged. While surgical resection remains the primary treatment, there is little research on its benefits, especially that concerning the reoperation of recurrent disease. This study investigated the impact of surgical procedures, especially reoperation of recurrent RPS, on prognosis. METHODS This retrospective study included 51 patients who underwent radical resection surgery (R0 status) for primary or recurrent RPS without distant metastasis. Patient outcomes and prognosis were defined in terms of the clinicopathologic factors and surgical techniques performed. RESULTS In all cases, the 5-year disease-free survival (DFS) rate was 28.2%, 5-year overall survival rate was 89.9%, and 5-year no residual liposarcoma rate was 54.3% after operation and re-reoperation. There was a statistically significant difference between the 5-year DFS rate and 5-year no residual liposarcoma rate due to frequent re-reoperation (p = 0.011). On univariate analysis of primary and recurrent lesions, the histological type and the number of organs involved were identified as statistically significant prognostic factors. Patients with well-differentiated liposarcomas had a statistically better prognosis than those with other cancer types (primary RPS, p = 0.028; recurrence, p = 0.024). CONCLUSIONS Aggressive and frequent resection of recurrent RPS with combined resection of adjacent organs contributes to long-term survival. The establishment of a surgical strategy for RPS will require a prospective study.
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Screening for chronic kidney disease over hospital integration. J Gen Fam Med 2020; 21:294-295. [PMID: 33304733 PMCID: PMC7689234 DOI: 10.1002/jgf2.375] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 08/23/2020] [Accepted: 08/24/2020] [Indexed: 11/05/2022] Open
Abstract
Hospital integration among rural districts to concentrate medical resources is one of the main projects of the Japanese government. In advance of this, we experienced hospital integration and screening for chronic kidney disease as definitive risk for end-stage kidney disease and cardiovascular mortality. After that, high-risk patients have been appropriately referred from generalists to nephrologists and/or cardiologists without acute deterioration of renal function or cardiac sudden death.
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Prognostic Impact of Sarcopenic Obesity after Neoadjuvant Chemotherapy Followed by Surgery in Elderly Patients with Esophageal Squamous Cell Carcinoma. J Clin Med 2020; 9:jcm9092974. [PMID: 32942595 PMCID: PMC7563329 DOI: 10.3390/jcm9092974] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 09/03/2020] [Accepted: 09/11/2020] [Indexed: 12/24/2022] Open
Abstract
We evaluated the impact of body composition on clinical outcomes after neoadjuvant chemotherapy (NAC) followed by surgery for elderly cStage II/III esophageal squamous cell carcinoma (ESCC). Ninety-one patients ≥70 years old and 116 patients <70 years old with ECSS who underwent NAC between January 2013 and June 2018 at the Aichi Cancer Center were included. Body composition as assessed from computed tomography (CT), American Society of Anesthesiologists physical status (ASA-PS), and subjective global assessment (SGA) was assessed before initiation of NAC. Although elderly patients showed significantly poorer ASA-PS (p < 0.01) and SGA (p < 0.01), and significantly more frequent history of malignancy (p < 0.05), no significant differences were identified in the frequencies of adverse events, postoperative complications, or in cancer-specific survival (p = 0.65, hazard ratio 1.15), or overall survival (p = 0.42, hazard ratio 1.26). However, multivariate analysis identified sarcopenic obesity as the only independent predictor of prognosis in elderly patients. Sarcopenic obesity was associated with higher body mass index (p = 0.04), better SGA (p < 0.01), and lower pre-treatment weight loss (p = 0.03). NAC was as effective and safe for elderly patients without sarcopenic obesity as for young patients. However, diagnosing sarcopenic obesity based on clinical findings is difficult, so the preoperative CT assessment of sarcopenic obesity is important.
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Variations in vital signs at the end of life in non-cancer patients: a retrospective study. ANNALS OF PALLIATIVE MEDICINE 2020; 9:2678-2683. [DOI: 10.21037/apm-20-1054] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 07/14/2020] [Indexed: 11/06/2022]
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Long-Term Outcome of Patients with Locally Advanced Clinically Unresectable Esophageal Cancer Undergoing Conversion Surgery after Induction Chemotherapy with Docetaxel Plus Cisplatin and 5-Fluorouracil. Ann Surg Oncol 2020; 28:712-721. [PMID: 32761331 DOI: 10.1245/s10434-020-08865-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 06/29/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND Although definitive chemoradiotherapy (CRT) is recommended for patients with locally advanced unresectable esophageal cancer, the outcome is unsatisfactory. We previously demonstrated the safety and efficacy of induction chemotherapy with docetaxel plus cisplatin and 5-fluorouracil (DCF) and subsequent conversion surgery (CS) for patients with locally advanced unresectable esophageal cancer. However, whether or not induction DCF chemotherapy and subsequent CS improve the long-term outcomes of patients with locally advanced unresectable esophageal cancer is unclear. METHODS A total of 177 consecutive patients with locally advanced unresectable esophageal cancer without distant metastasis were included in this study. Of these, 55 patients received DCF induction chemotherapy, of whom 36 underwent CS. We divided these 36 patients into two groups according to clinical response, which was analyzed retrospectively. RESULTS The toxicities related to DCF chemotherapy were manageable. The response rate to induction DCF chemotherapy was 67%. R0 resection was achieved in 81% of the 36 patients who underwent subsequent CS. No serious postoperative complications were observed. Histopathological CR was achieved in 17% of the 36 patients, and the 3- and 5-year survival rates after CS were 61% and 54%, respectively. The outcomes of the patients who obtained good clinical response was better than the outcomes of patients who did not. CONCLUSIONS Induction DCF chemotherapy and subsequent CS show acceptable toxicity and offer the chance of long-term survival in patients with locally advanced clinically unresectable esophageal cancer.
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Scheduled intravenous acetaminophen versus nonsteroidal anti-inflammatory drugs (NSAIDs) for better short-term outcomes after esophagectomy for esophageal cancer. Surg Today 2020; 50:1168-1175. [DOI: 10.1007/s00595-020-02001-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 03/06/2020] [Indexed: 11/28/2022]
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Survival time after marked reduction in oral intake in terminally ill noncancer patients: A retrospective study. J Gen Fam Med 2020; 21:9-14. [PMID: 32161695 PMCID: PMC7060293 DOI: 10.1002/jgf2.290] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 11/11/2019] [Accepted: 11/19/2019] [Indexed: 01/04/2023] Open
Abstract
Background Methods Results Conclusion
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Gastroduodenal artery pseudoaneurysm hemorrhage 1 year after laparoscopic distal gastrectomy: a case report. Surg Case Rep 2020; 6:38. [PMID: 32072361 PMCID: PMC7028872 DOI: 10.1186/s40792-020-00802-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 02/06/2020] [Indexed: 11/10/2022] Open
Abstract
Background Postoperative bleeding originating from pseudoaneurysms after radical gastrectomy is not common, but it can be fatal. In particular, delayed bleeding that occurs after the seventh postoperative day is rare. Case presentation A 54-year-old man underwent laparoscopic distal gastrectomy, D2 lymph node dissection, and Roux en-Y reconstruction for duodenal neuroendocrine tumors. Drainage was performed for a postoperative pancreatic fistula and abdominal abscess. On the 28th postoperative day, he passed a large amount of bloody stool; therefore, emergency esophagogastroduodenoscopy (EGD) and angiography were performed. However, neither examination demonstrated any bleeding foci or pseudoaneurysm. He was conservatively observed and discharged on the 50th postoperative day. Approximately 1 year after the surgery, he passed a bloody stool and experienced hemorrhagic shock. An EGD revealed exposed blood vessels at the duodenal blind end. His condition was diagnosed as a pseudoaneurysm arising from gastroduodenal artery, which ruptured into the duodenum, based on abdominal contrast-enhanced computed tomography findings. Emergency angiography was performed, and the pseudoaneurysm and artery were successfully embolized. Conclusions This case illustrates that there is a possibility of delayed bleeding even 1 year after gastrectomy. Such cases may be serious and require immediate and careful management.
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Abstract
Familial Mediterranean fever (FMF) is an autoinflammatory disease characterized by a recurrent fever and multiple serositis. In the present report, we discuss the case of a 42-year-old man diagnosed with FMF accompanied by recurrent aseptic meningitis (RAM). The patient experienced RAM at intervals of several years without any serositis or synovitis. We detected Mediterranean fever (MEFV) gene mutations (E148Q homozygotes) and diagnosed FMF in perfect accordance with clinical diagnostic criteria. FMF, in which RAM is a major symptom, has also been described in previous reports. Therefore, FMF should be considered in the differential diagnosis of causative diseases for RAM.
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Ileal conduit necrosis after total pelvic exenteration for recurrence of gastrointestinal stromal tumor. NAGOYA JOURNAL OF MEDICAL SCIENCE 2019; 81:529-534. [PMID: 31579343 PMCID: PMC6728196 DOI: 10.18999/nagjms.81.3.529] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We report a case of ileal conduit necrosis after total pelvic exenteration for recurrence of gastrointestinal stromal tumor. A 47-year-old man was diagnosed with recurrence of gastrointestinal stromal tumor adjacent to the prostate after abdominoperineal resection 10 years prior. With imatinib administration for 18 months, the local recurrence decreased in size but did not separate from the prostate. We performed urinary diversion with conventional total pelvic exenteration. Ileal conduit necrosis was suspected the following day and emergency surgery was performed. The serosa of the ileal conduit showed segmental necrosis extending about 10 cm from the orifice. The ureterointestinal anastomotic site was opposite the orifice and was not necrotic. We resected the necrotic ileum and reconstructed an ileal conduit. The patient was discharged without any symptoms 46 days after surgery for further adjustment to use of a urostomy.
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Surgical Strategy for Rectovaginal Fistula After Colorectal Anastomosis at a High-volume Cancer Center According to Image Type and Colonoscopy Findings. Anticancer Res 2019; 39:5097-5103. [PMID: 31519621 DOI: 10.21873/anticanres.13704] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 07/11/2019] [Accepted: 07/12/2019] [Indexed: 01/13/2023]
Abstract
BACKGROUND/AIM The reported incidence of rectovaginal fistula is very low. Although some case reports have described surgical procedures, no systematic approach to the treatment of rectovaginal fistula according to diagnostic image and colonoscopy findings has been proposed. We present a comprehensive surgical strategy for rectovaginal fistula after colorectal anastomosis according to diagnostic image and colonoscopy findings. PATIENTS AND METHODS This retrospective study included 11 patients who developed rectovaginal fistula after colorectal anastomosis. Rectovaginal fistula was classified into 4 types according to contrast enema images and colonoscopy findings, i.e., "Alone type", "Dead space type", "Anastomotic stricture type", and "Dead space and Anastomotic stricture type". The surgical strategies were "Diversion (Stoma)", "Percutaneous drainage", "Anastomotic stricture type", "Endoscopic balloon dilation", "Curettage of foreign bodies", "Simple full-thickness closure", "Split-thickness closure", "Pedicled flaps packing", and "Reanastomosis". The surgical strategy appropriate for each rectovaginal fistula type was investigated. RESULTS Among "Alone type" cases, 5 (71.4%) healed with "only Diversion (Stoma)". "Alone type" cases (n=11) and all other cases (n=4) healed with "only Diversion (Stoma)" (n=5) or any other method (n=6) (p=0.022). CONCLUSION For treatment of rectovaginal fistula after colorectal anastomosis, less invasive treatment approaches should be attempted first.
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Simultaneous resections of left lung cancer and esophageal schwannoma using video-assisted thoracoscopic surgery: A case report. Asian J Endosc Surg 2019; 12:348-353. [PMID: 30168282 DOI: 10.1111/ases.12643] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 07/23/2018] [Accepted: 07/29/2018] [Indexed: 12/14/2022]
Abstract
Esophageal schwannomas are extremely rare esophageal submucosal tumors. Herein, we report a case of simultaneous resection of left lung cancer and an esophageal schwannoma with video-assisted thoracoscopic surgery. An asymptomatic 74-year-old woman received a diagnosis of an esophageal submucosal tumor during the preoperative assessment of a left lung cancer. The esophageal submucosal tumor arose in the left wall of the lower esophagus, and the patient was diagnosed as having a schwannoma by endoscopic ultrasound-guided fine needle aspiration. She underwent video-assisted thoracoscopic surgery for the simultaneous removal of both tumors. Her postoperative course was uneventful. Thoracoscopic surgery is less invasive than thoracotomy, and this allowed the patient to undergo simultaneous operations for two tumors.
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Subjective Evaluation of Denture Adhesives: A Multicenter Randomized Controlled Trial. JDR Clin Trans Res 2019; 5:50-61. [PMID: 30975019 DOI: 10.1177/2380084419837607] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Many reports show that denture adhesives improve the retention and stability of dentures. However, few randomized controlled trials have examined the effects of denture adhesives. OBJECTIVE This 10-center randomized controlled trial with parallel groups involving 200 edentulous patients wearing complete dentures aimed to evaluate the effects of short-term use of cream and powder denture adhesives. METHODS Patients were allocated into 2 cream- and powder-type adhesive groups and 1 control group. Intervention groups were treated with the 2 adhesives (1 each), and the control group received saline solution. Adhesive or control was applied to the denture-mucosal surface for 4 d, and data at baseline and after day 4 of intervention (i.e., 8 meals) were obtained. Patient satisfaction was evaluated with a 100-mm visual analog scale. Oral health-related quality of life was measured with the Japanese version of the Oral Health Impact Profile for Edentulous Patients. Perceived chewing ability was evaluated by a questionnaire regarding ease of chewing and swallowing food. Between-group comparisons were performed with Kruskal-Wallis tests with the Mann-Whitney U test adjusted by Bonferroni correction. Within-group comparisons of pre- and postintervention measurements were performed with the Wilcoxon signed-rank test. Intention-to-treat analysis was also performed. RESULTS Between-group comparisons showed no significant differences for general satisfaction or Oral Health Impact Profile for Edentulous Patients. However, significant differences in satisfaction with various denture functions with cream- and powder-type adhesives were seen in pre- and postintervention comparisons (P < 0.05). Significant differences were also observed for perceived chewing ability of hard foods (P < 0.05). CONCLUSION These results suggest that although denture adhesives do not invariably improve denture function, they do affect subjective evaluations and possibly chewing of hard foods. Therefore, the effects of denture adhesive use are insufficient to resolve any fundamental dissatisfaction with dentures ( ClinicalTrials.gov NCT01712802 ). KNOWLEDGE TRANSFER STATEMENT The results of this study suggest that denture adhesives should be applied under certain conditions; however, an appropriate diagnosis is important before application. These practice-based data provide information to establish evidence-based guidelines for applying denture adhesives.
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Prognostic predictions based on pathological findings of peritoneal dissemination in patients with stage IV colorectal cancer without residual disease (R0 status). Surg Today 2019; 49:755-761. [PMID: 30963344 DOI: 10.1007/s00595-019-01800-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 02/15/2019] [Indexed: 11/27/2022]
Abstract
PURPOSE This study aimed to clarify the prognosis of patients after resection of stage IV colorectal cancer and synchronous peritoneal metastasis (no residual disease: R0 status) based on histopathologic findings. METHODS The subjects of this study were 26 patients who underwent radical resection of synchronous peritoneal metastases of stage IV colorectal cancer. Only patients with one synchronous peritoneal metastasis were included in this study. The peritoneal lesions were initially classified into two categories based on the presence or absence of adenocarcinoma on their surface: RM-negative or RM-positive. The lesions were subsequently classified as being of massive or diffuse type and of small (< 6 mm) or large (≥ 6 mm) type according to the maximum metastatic tumor dimension. RESULTS Multivariate analysis revealed that massive type metastatic tumors were associated with a better disease-free survival (DFS; p = 0.047) and overall survival (OS; p = 0.033), than diffuse type tumors. CONCLUSION A detailed stratification of pathological findings could contribute remarkably to prognostic predictions for patients with synchronous peritoneal metastases.
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Perioperative enteral supplementation with glutamine, fiber, and oligosaccharide reduces early postoperative surgical stress following esophagectomy for esophageal cancer. Esophagus 2019; 16:63-70. [PMID: 30030739 DOI: 10.1007/s10388-018-0630-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 07/16/2018] [Indexed: 02/03/2023]
Abstract
BACKGROUND We clarified the effects of perioperative enteral supplementation with glutamine, fiber, and oligosaccharide (GFO) after an esophagectomy on preventing surgical stress. METHODS Of 326 patients with esophageal cancer, 189 received GFO administration (GFO group) and 137 did not (control group). The propensity score matching method was used to identify 89 well-balanced pairs of patients to compare postoperative laboratory parameters and clinical and postoperative outcomes. RESULTS The duration of the systemic inflammatory response syndrome (SIRS) was significantly shorter in the GFO group compared to the control group (p = 0.002). Moreover, the lymphocyte/neutrophil ratio (L/N ratio) had significantly recovered in the GFO group on postoperative day-3, and the CRP value was significantly lower in the GFO group than that in the control group on postoperative day-2. CONCLUSIONS Perioperative use of enteral supplementation with glutamine, fiber, and oligosaccharide likely contributes to a reduction in early surgical stress after an esophagectomy. These beneficial effects can bring about early recovery from postoperative immunosuppressive conditions after radical esophagectomy.
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A case of metachronous left ovarian metastasis 8 years after surgery for cecal cancer and right ovarian metastasis: Report of a case. NAGOYA JOURNAL OF MEDICAL SCIENCE 2018. [PMID: 28626261 PMCID: PMC5472551 DOI: 10.18999/nagjms.79.2.259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Metachronous ovarian metastasis of colorectal adenocarcinoma is mostly identified within 3 years. Here we present a case of a 64-year-old woman with cecal cancer who underwent right oophorectomy for ovarian metastasis. Imaging was performed because of abdominal bloating; it detected a swollen right ovary with ascites. On laparotomy, a right ovarian tumor and cecal cancer were identified. After right oophorectomy, a diagnosis of unilateral ovarian metastasis from colon cancer was made. One month later, right hemicolectomy was performed. Eight years after initial surgery, the patient presented with vaginal bleeding. A computed tomography (CT) scan revealed a pelvic mass approximately 10 cm in diameter, but no mass was evident on a CT image taken 6 months before. The patient was diagnosed with left ovarian metastasis from colon cancer. A third laparotomy revealed a left ovarian tumor, but there was no evidence of other metastases or peritoneal dissemination. Left oophorectomy was performed. Oophorectomy is considered to be associated with a survival benefit in ovarian metastasis without other extensive metastasis. However, ovarian metastasis is often bilateral. Although complete resection was achieved in the present case, the findings support performing prophylactic bilateral oophorectomy if metastasis is identified in a unilateral ovary.
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Boerhaave syndrome due to hypopharyngeal stenosis associated with chemoradiotherapy for hypopharyngeal cancer: a case report. Surg Case Rep 2018; 4:54. [PMID: 29884971 PMCID: PMC5993691 DOI: 10.1186/s40792-018-0462-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 05/31/2018] [Indexed: 11/12/2022] Open
Abstract
Background Spontaneous esophageal rupture, also known as Boerhaave syndrome, is a very serious life-threatening benign disease of the gastrointestinal tract. It is typically caused by vomiting after heavy eating and drinking. However, in our patient, because of a combination of hypopharyngeal cancer with stenosis and chemoradiotherapy (CRT), which caused chemotherapy-induced vomiting, radiotherapy-induced edema, relaxation failure, and delayed reflexes; resistance to the release of increased pressure due to vomiting was exacerbated, thus leading to Boerhaave syndrome. To the best of our knowledge, this is the first report of a patient with esophageal rupture occurring during CRT for hypopharyngeal cancer with stenosis. Case presentation A 66-year-old man with a sore throat was referred to our hospital. He was found to have stage IVA hypopharyngeal cancer, cT2N2bM0, and underwent radical concurrent CRT consisting of weekly cisplatin (30 mg/m2) and radiation (70 Gy/35fr), for larynx preservation. On day 27 of treatment, he vomited, which was followed by severe left chest pain radiating to the back and the upper abdomen. Enhanced computed tomography (CT) revealed extensive mediastinal emphysema and a small amount of left pleural effusion. Esophagography revealed extravasation into the left thoracic cavity, and the patient was diagnosed with an intrathoracic rupture type of Boerhaave syndrome. He underwent emergency left thoracotomy 21 h after the onset. The ruptured esophageal wall was primarily repaired by closure with two-layer suturing and covered by a pedicled omentum. A jejunostomy tube was placed for postoperative enteral nutrition. On postoperative day (POD) 16, the patient was transferred to head and neck surgery to finish CRT and was discharged on POD 56. He has survived without relapse for 11 months after surgery. Conclusion Patients with head and neck cancer are at risk for developing Boerhaave syndrome during CRT. In addition, since such patients often are in poor overall condition because of immunosuppression and protracted wound healing, Boerhaave syndrome can rapidly lead to severe life-threatening infections such as empyema and mediastinitis. Therefore, awareness of this condition is important so that appropriate treatment can rapidly be implemented to increase the likelihood of a good outcome.
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Combined resection of re-recurrent lateral lymph nodes and external iliac vein:Case Report and Literature. THE JOURNAL OF MEDICAL INVESTIGATION 2018; 65:136-138. [PMID: 29593184 DOI: 10.2152/jmi.65.136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Herein, we describe the operative procedure for combined resection of re-recurrent lateral lymph nodes and the external iliac vein. There is no consensus on the clinical implications of resection of locally re-recurrent colorectal tumors, as the operative procedure is extremely difficult. We present the case of a 52-year-old woman who underwent abdominoperineal resection. About one year later, we excised a recurrent lymph node in the left lateral obturator area through an extraperitoneal approach. About 18 months later, lymph node re-recurrence in the left external iliac area was observed. Re-recurrent lymph nodes directly invade the left external iliac vein. We removed the re-recurrent lymph node with combined, radical segmental resection of the left external iliac vein, left obturator artery and vein, and left obturator nerve. J. Med. Invest. 65:136-138, February, 2018.
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Peritoneal cecal cancer metastasis to a mesh-plug prosthesis:A case report. THE JOURNAL OF MEDICAL INVESTIGATION 2018; 65:142-146. [PMID: 29593186 DOI: 10.2152/jmi.65.142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
We report the case of a 77-year-old man who presented to our hospital with cecal cancer, lung metastasis, and liver metastasis in January 2013. After four courses of modified infusional intravenous fluorouracil and levofolinate with oxaliplatin (mFOLFOX 6) + bevacizumab, there was no new metastatic lesion and lung metastasis reduction was observed. Ileocecal resection was performed in May, left lower lung lobectomy in August, and extended right posterior segmentectomy + S8 partial liver resection was performed in December. The tumor marker declined initially;thereafter, it gradually increased. Computed tomography (CT) performed in April 2014 revealed right inguinal mass around the mesh-plug prosthesis. A positron emission tomography-CT (PET-CT) also revealed a high 2-fluoro-2-deoxy-D-glucose (FDG) uptake at the same site. Right inguinal tumor resection was performed in July. Cancer tissues were confirmed by performing intraoperative rapid pathological diagnosis, and R0 resection could be achieved. Previous studies have reported malignant tumor metastases to the mesh-plug prosthesis, and this was believed to one of the sites that cancer cells can easily engraft. In particular, in patients with a history of advanced malignant tumors, if mass formation around the artifact insertion site is observed, the possibility of peritoneal metastasis should be considered. J. Med. Invest. 65:142-146, February, 2018.
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A case of local recurrence of T1 rectal cancer 10 years after transanal excision. NAGOYA JOURNAL OF MEDICAL SCIENCE 2018; 80:135-140. [PMID: 29581623 PMCID: PMC5857510 DOI: 10.18999/nagjms.80.1.135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We report a case of a patient with T1 rectal cancer, which recurred locally after 10 years from the primary operation. A 78-year-old woman was diagnosed with rectal cancer. Transanal excision (TAE) was performed in December 2006. The pathological findings revealed stage I rectal cancer [tub2>muc, pSM (2,510 µm), ly0, v0, pHM0, pVM0]. Because she did not opt for additional treatment, she received follow-up examination. After approximately 10 years from the primary operation, she presented to her physician, complaining of melena, and she was referred to our hospital again in November 2016. She was diagnosed with recurrent rectal cancer. Laparoscopic abdominoperineal resection was performed in December 2016. Pathological findings revealed stage IIIB rectal cancer (tub2>muc, pA, pN1). The reported postoperative local recurrence rate for T1 rectal cancer after TAE is high, but local recurrence after years from the primary operation is rare. In high-risk cases, local recurrence may be observed even after 10 years from the primary operation. Long-term and close postoperative follow-up is important to detect local recurrence early.
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Clinical Impact of Intrathoracic Herniation of Gastric Tube Pull-Up via the Retrosternal Route following Esophagectomy. Dig Surg 2017; 34:483-488. [PMID: 28183095 DOI: 10.1159/000456084] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 01/10/2017] [Indexed: 12/10/2022]
Abstract
BACKGROUND Intrathoracic herniation of gastric tube (IHGT) pull-up via the retrosternal route is a rare complication following esophagectomy, which is caused due to an injury in the parietal pleura during a blunt dissection of the retrosternal space. However, little is known regarding the clinical impact of IHGT pull-up via the retrosternal route. PATIENTS AND METHODS Clinical data of 231 patients receiving gastric tube reconstruction via the retrosternal route following esophagectomy were collected from medical charts. RESULTS Of the 231 patients, 19 (8%) developed IHGT. Vocal cord palsy, particularly with delayed onset, developed at a significantly high frequency in the group of patients with IHGT. There were no significant differences in the frequency of other surgical complications. CONCLUSION This is the first report to examine the clinical impact of IHGT pull-up via the retrosternal route. Vocal cord palsy, particularly with delayed onset, developed in the group of patients with IHGT. Therefore, when reconstruction is performed via the retrosternal route, it is very important that blunt and blind dissection of the retrosternal space be performed with extreme care to prevent pleural injury.
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Histopathologic risk stratification of stage IIB colorectal cancer. Surg Today 2017; 47:934-939. [PMID: 28039532 DOI: 10.1007/s00595-016-1456-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Accepted: 11/20/2016] [Indexed: 11/26/2022]
Abstract
PURPOSE To stratify stage IIB (pT4a PN0) colorectal cancer in terms of histopathologic findings. METHODS We reviewed the medical records of 80 patients who underwent surgery for stage IIB colorectal cancer. The disease-free survival (DFS) and overall survival (OS) rates were evaluated and correlated with the presence or absence of "Tumor Necrosis", "Crohn's-like lymphoid reaction", and "Perineural Invasion". RESULTS Patients with "Tumor Necrosis" had significantly lower DFS rates (p < 0.0001), those with "Crohn's-like lymphoid reaction" had significantly higher DFS rates (p = 0.037), and those with "Perineural Invasion" had significantly lower DFS rates (p < 0.0001). Patients with "Tumor Necrosis" had significantly lower OS rates (p = 0.016), those with "Crohn's-like lymphoid reaction" had significantly higher OS rates (p = 0.022), and those with "Perineural Invasion" had significantly lower OS rates (p = 0.003). CONCLUSIONS Since stage IIB colorectal cancers accompanied by the pathological findings of "Tumor Necrosis" and "Perineural Invasion", but with the absence of "Crohn's-like lymphoid reaction" carried a poor prognosis, the efficacy of adjuvant chemoradiation must be considered for these patients.
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Coincident Port-site and Functional End-to-end Anastomotic Recurrences after Laparoscopic Surgery for Colon Cancer: A case report and literature review. THE JOURNAL OF MEDICAL INVESTIGATION 2017; 64:177-180. [DOI: 10.2152/jmi.64.177] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Aggressive resection of frequent peritoneal recurrences in colorectal cancer contributes to long-term survival. NAGOYA JOURNAL OF MEDICAL SCIENCE 2016; 78:501-506. [PMID: 28008206 PMCID: PMC5159476 DOI: 10.18999/nagjms.78.4.501] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
We report a long-term survivor of colorectal cancer who underwent aggressive, frequent resection for peritoneal recurrences. A 58-year-old woman was diagnosed with descending colon cancer. Resection of the descending colon along with lymph node dissection was performed in September 2006. The pathological findings revealed Stage IIA colorectal cancer. The following peritoneal recurrences were removed: two in July 2007, two in the omental fat and two in the pouch of Douglas in June 2008 resected by low anterior resection of the rectum, one in the uterus and right ovarian recurrence resected via bilateral adnexectomy and Hartmann’s procedure in May 2011, and one in the ascending colon by partial resection of the colon wall in December 2011. Postoperative adjuvant chemotherapy (uracil and tegafur/leucovorin, fluorouracil/levofolinate/oxaliplatin/bevacizumab, 5-fluorouracil/leucovorin/bevacizumab, irinotecan/bevacizumab, and irinotecan/panitumumab) was administered. The patient did not desire postoperative adjuvant chemotherapy after the fourth operation. The long-term survival was 6 years and 7 months.
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Transplantation of epidermal cell sheets by endoscopic balloon dilatation to avoid esophageal re-strictures: initial experience in a porcine model. Endosc Int Open 2016; 4:E1116-E1123. [PMID: 27853736 PMCID: PMC5110348 DOI: 10.1055/s-0042-116145] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Accepted: 08/01/2016] [Indexed: 01/06/2023] Open
Abstract
Background and study aims: Epidermal cell sheet (ECS) transplantation immediately after aggressive endoscopic submucosal dissection (ESD) has been shown to be safe and effective in the prevention of esophageal strictures. This study evaluated the feasibility of ECS transplantation after endoscopic balloon dilation (EBD) in a porcine model. Methods: Six pigs underwent circumferential esophageal ESD under general anesthesia. Two weeks later, two pigs underwent EBD and transplantation of an autologous ECS, two underwent EBD alone, and two underwent endoscopic observation only (control). Results: The two pigs in the transplantation group underwent six ECS transplants after EBD with five of the six (83 %) being successful, as shown by engraftment of transplanted ECSs after 7 days. No adverse events were observed. Stricture rates were lower in the two transplanted pigs (55 % and 60 %) than in the control (92.2 % and 87.7 %) and EBD-treated (71.7 % and 78.2 %) pigs. Infiltration of inflammatory cells was significantly lower in the transplanted pigs than in the control and EBD-treated pigs. Conclusion: Preliminary results indicate the stability of the ECS transplantation procedure and the engraftment of transplanted ECS in the tears after EBD. This proof-of-concept study suggests that covering tears with ECSs after EBD may avoid re-strictures.
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Abstract
UNLABELLED We estimated the number of hip fracture patients in 2012 in Japan and investigated the trends in incidence during a 25-year period from 1987 to 2012. Despite the increasing number of patients, the incidence of hip fracture in both men and women aged 70-79 years showed the possibility of decline. INTRODUCTION The objectives of this study were to estimate the number of hip fracture patients in 2012, to investigate the trends in incidence during a 25-year period from 1987 to 2012, and to determine the regional differences in Japan. METHODS Data were collected through a nationwide survey based on hospitals by a mail-in survey. Hip fracture incidences by sex and age and standardized incidence ratios by region were calculated. RESULTS The estimated numbers of new hip fracture patients in 2012 were 175,700 in total (95 % CI 170,300-181,100), 37,600 (36,600-38,600) for men and 138,100 (134,300-141,900) for women. The incidence rates in both men and women aged 70-79 years were the lowest in the 20-year period from 1992 to 2012. The incidence was higher in western areas of Japan than that in eastern areas in both men and women; however, the difference in the incidence of hip fracture between western and eastern areas is becoming smaller. CONCLUSIONS Despite the increasing number of new patients, the incidence of hip fracture in both men and women aged 70-79 years showed the possibility of decline. The exact reasons for this are unknown, but various drugs for improving bone mineral density or preventing hip fracture might have influenced the results. A decrease in the differences in nutrient intake levels might explain some of the change in regional differences in Japan.
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Endoscopic cell sheet transplantation device developed by using a 3-dimensional printer and its feasibility evaluation in a porcine model. Gastrointest Endosc 2015; 82:147-52. [PMID: 25892058 DOI: 10.1016/j.gie.2015.01.062] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Accepted: 01/31/2015] [Indexed: 02/08/2023]
Abstract
BACKGROUND To prevent severe esophageal stenosis after aggressive endoscopic submucosal dissection (ESD), our group previously reported an efficient treatment using cell sheets that had been fabricated from patient cells. However, this transplantation procedure had not been easy for every endoscopist and needed to be improved to derive the full effect of epithelial cell sheets. OBJECTIVE To develop an endoscopic device that enables easy and effective cell sheet transplantation and to evaluate its performance and clinical feasibility. DESIGN Animal study. SETTING Animal experimentation laboratory. INTERVENTION Three pigs underwent circumferential esophageal ESD while under general anesthesia. A total of 12 cell sheets were endoscopically transplanted to the ESD site; 6 cell sheets were transplanted by using an endoscopic device that we developed, and 6 cell sheets were transplanted by using the conventional method. MAIN OUTCOME MEASUREMENTS Procedure time, transplanted area on the ESD site, transplantation success rate, and monitoring of adverse events or incidents. RESULTS The device allowed successful transplantation of all cell sheets with a shorter procedure time than with the conventional method (4.8 ± 0.8 minutes vs 13.3 ± 5.7 minutes, respectively) (P = .005) and onto a larger area (111.3 ± 56.3 mm(2) vs 41.8 ± 4.2 mm(2), respectively) (P = .023) with a higher success rate (100% vs 83%, respectively). No adverse incidents were monitored in each method. LIMITATIONS Animal study, small sample. CONCLUSION A newly designed endoscopic cell sheet transplantation device would be useful.
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Binding studies on the erythropoietin receptor. CONTRIBUTIONS TO NEPHROLOGY 2015; 88:59-69; discussion 70. [PMID: 1645638 DOI: 10.1159/000419516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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How to prevent contamination with Candida albicans during the fabrication of transplantable oral mucosal epithelial cell sheets. Regen Ther 2015; 1:1-4. [PMID: 31245435 PMCID: PMC6581869 DOI: 10.1016/j.reth.2014.12.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Revised: 11/27/2014] [Accepted: 12/10/2014] [Indexed: 11/27/2022] Open
Abstract
We have utilized patients' own oral mucosa as a cell source for the fabrication of transplantable epithelial cell sheets to treat limbal stem cell deficiency and mucosal defects after endoscopic submucosal dissection of esophageal cancer. Because there are abundant microbiotas in the human oral cavity, the oral mucosa was sterilized and 40 μg/mL gentamicin and 0.27 μg/mL amphotericin B were added to the culture medium in our protocol. Although an oral surgeon carefully checked each patient's oral cavity and although candidiasis was not observed before taking the biopsy, contamination with Candida albicans (C. albicans) was detected in the conditioned medium during cell sheet fabrication. After adding 1 μg/mL amphotericin B to the transportation medium during transport from Nagasaki University Hospital to Tokyo Women's Medical University, which are 1200 km apart, no proliferation of C. albicans was observed. These results indicated that the supplementation of transportation medium with antimycotics would be useful for preventing contamination with C. albicans derived from the oral mucosa without hampering cell proliferation. Normal human oral mucosal epithelial cells were cultured in a clinical setting. Contamination with Candida albicans was detected in the culture. The culture medium included 0.27 μg/mL amphotericin B. Contamination was prevented by 1 μg/mL amphotericin B in the medium for transportation of the oral tissue.
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Three-year denosumab treatment in postmenopausal Japanese women and men with osteoporosis: results from a 1-year open-label extension of the Denosumab Fracture Intervention Randomized Placebo Controlled Trial (DIRECT). Osteoporos Int 2015; 26:765-74. [PMID: 25403903 DOI: 10.1007/s00198-014-2964-2] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Accepted: 10/31/2014] [Indexed: 12/31/2022]
Abstract
SUMMARY A 12-month extension phase of DIRECT in Japanese subjects with osteoporosis showed that total 3 years of denosumab treatment in Japanese postmenopausal women and men with osteoporosis was associated with low fracture rates, persistent bone turnover marker (BTM) reductions, continuous bone mineral density (BMD) increases, and a favorable overall benefit/risk profile. INTRODUCTION The DIRECT trial demonstrated that 2 years of treatment with denosumab 60 mg subcutaneously every 6 months significantly reduced the incidence of vertebral fracture compared to placebo in Japanese postmenopausal women and men with osteoporosis. The purpose of this study is to evaluate the efficacy and safety of denosumab treatment for up to 3 years. METHODS This study includes a 2-year randomized, double-blind, placebo-controlled phase and a 1-year open-label extension phase in which all subjects received denosumab. The data correspond to 3 years of denosumab treatment in subjects who received denosumab (long-term group) and 1 year of denosumab treatment in subjects who received placebo (cross-over group) in the double-blind phase. RESULTS Eight hundred and ten subjects who completed the double-blind phase enrolled into the extension phase, and 775 subjects completed the study. All subjects received denosumab with daily supplements of calcium and vitamin D. The cumulative 36-month incidences of new or worsening vertebral fractures and new vertebral fractures were 3.8 and 2.5 %, respectively, in the long-term group. In this group, the BMD continued to increase, and the reduction in BTMs was maintained. In the cross-over group, comparable BMD increases and BTMs reductions to those of in their first year of the long-term group were confirmed. Adverse events did not show a notable increase with long-term denosumab administration. One event of osteonecrosis of the jaw occurred in the cross-over group. CONCLUSIONS Three-year denosumab treatment in Japanese subjects with osteoporosis showed a favorable benefit/risk profile.
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Prevention of esophageal strictures after endoscopic submucosal dissection. World J Gastroenterol 2014; 20:15098-15109. [PMID: 25386058 PMCID: PMC4223243 DOI: 10.3748/wjg.v20.i41.15098] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Revised: 02/14/2014] [Accepted: 05/19/2014] [Indexed: 02/06/2023] Open
Abstract
Endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD) have recently been accepted as less invasive methods for treating patients with early esophageal cancers such as squamous cell carcinoma and dysplasia of Barrett’s esophagus. However, the large defects in the esophageal mucosa often cause severe esophageal strictures, which dramatically reduce the patient’s quality of life. Although preventive endoscopic balloon dilatation can reduce dysphagia and the frequency of dilatation, other approaches are necessary to prevent esophageal strictures after ESD. This review describes several strategies for preventing esophageal strictures after ESD, with a particular focus on anti-inflammatory and tissue engineering approaches. The local injection of triamcinolone acetonide and other systemic steroid therapies are frequently used to prevent esophageal strictures after ESD. Tissue engineering approaches for preventing esophageal strictures have recently been applied in basic research studies. Scaffolds with temporary stents have been applied in five cases, and this technique has been shown to be safe and is anticipated to prevent esophageal strictures. Fabricated autologous oral mucosal epithelial cell sheets to cover the defective mucosa similarly to how commercially available skin products fabricated from epidermal cells are used for skin defects or in cases of intractable ulcers. Fabricated autologous oral-mucosal-epithelial cell sheets have already been shown to be safe.
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Abstract
We report a 76-year-old man, a retired farmer, presenting with bilateral external auditory canal obstruction. Skin examination revealed multiple pruritic nodules and periorbital purpura. Ear canal opening surgery was performed. Skin and ear canal biopsy revealed extensive amyloid depositions. Immunoelectrophoresis for urinary Bence-Jones protein was positive, and bone marrow examination showed plasma cell dyscrasia. He received chemotherapy for amyloid light-chain amyloidosis secondary to light-chain multiple myeloma but died from myeloma progression. This case demonstrated how infiltrative conditions such as amyloidosis can lead to bilateral auditory canal obstruction and that the diagnosis of amyloidosis can be missed if a clinician focuses solely on a single organ.
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MRSA toxic shock syndrome associated with surgery for left leg fracture and co-morbid compartment syndrome. JOURNAL OF ACUTE DISEASE 2014. [DOI: 10.1016/s2221-6189(14)60021-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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THU0405 Prevalence of and Factors Associated with Vitamin D Deficiency in 4,793 Japanese Patients with Rheumatoid Arthritis. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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