1.Endoscopic Findings and Treatment of Gastric Neoplasms in Familial Adenomatous Polyposis
Chihiro SATO ; Kazuya TAKAHASHI ; Hiroki SATO ; Takumi NARUSE ; Nao NAKAJIMA ; Masafumi TAKATSUNA ; Ken-ichi MIZUNO ; Satoru HASHIMOTO ; Manabu TAKEUCHI ; Junji YOKOYAMA ; Masaaki KOBAYASHI ; Shuji TERAI
Journal of Gastric Cancer 2022;22(4):381-394
Purpose:
Gastric neoplasia is a common manifestation of familial adenomatous polyposis (FAP). This study aimed to elucidate the clinical characteristics, endoscopic features including fundic gland polyposis (FGPsis), and treatment outcomes of gastric neoplasms (GNs) in patients with FAP.
Materials and Methods:
A total of 35 patients diagnosed with FAP, including nine patients from four pedigrees who underwent esophagogastroduodenoscopy (EGD), were investigated regarding patient characteristics, GN morphology, and treatment outcomes.
Results:
Twenty-one patients (60.0%) had 38 GNs; 33 (86.8%) and 5 (13.2%) were histologically diagnosed with adenocarcinoma and adenoma, respectively. There were no specific patient characteristics related to GNs.Nodule-type GNs were more prevalent in patients with FGP than without (52.2% vs. 0.0%, P=0.002) in the upper body of the stomach. Conversely, depressed-type GNs were fewer in patients with FGPsis than in those without (13.0% vs. 73.3%, P<0.001). Slightly elevated-type GNs were observed in both groups (34.8% vs. 20.0%, P=0.538). Even within pedigrees, the background gastric mucosa and types of GNs varied. In total, 24 GNs were treated with endoscopic submucosal dissection (ESD) and eight with endoscopic mucosal resection (EMR). EMR was selected for GNs with FGPsis because of the technical difficulty of ESD, resulting in a lower en bloc resection rate (62.5% vs. 100%, P=0.014).
Conclusions
Our study indicates the necessity of routine EGD surveillance in patients diagnosed with FAP. Notably, the morphology and location of GNs differed between patients with and without FGPsis. Endoscopic treatment and outcomes require more attention in cases of FGPsis.
2.A Case of Pulmonary Tuberculosis and Cytomegalovirus Infection During Treatment for COVID-19 Pneumonia
Yoshitaka ENOMOTO ; Toshiaki TAKAHASHI ; Masaaki KUME
Journal of the Japanese Association of Rural Medicine 2022;70(5):523-528
The patient was a man in his 80s. PCR test was performed after he developed a fever, and the result was positive for SARS-CoV-2 infection. On admission, CT showed ground-glass opacities and consolidation in both lung fields, leading to a diagnosis of COVID-19 pneumonia. The fever promptly resolved after starting treatment with dexamethasone 6.6 mg injection, but high fever returned the day after discontinuing dexamethasone. We considered bacterial pneumonia as a complication, but antibiotics were ineffective. We suspected cytokine storm and began steroid pulse therapy. The fever temporarily resolved but returned when the steroid dose was reduced. In the differential diagnosis, we considered opportunistic infections such as fungal infection and cytomegalovirus infection, pulmonary tuberculosis, and non-infectious lung diseases such as idiopathic organizing pneumonia. Examination and treatment were performed with these in mind. Finally, we diagnosed pulmonary tuberculosis and cytomegalovirus infection, and treatment was started for each. He was subsequently transferred to a treatment facility for patients with tuberculosis. Steroids are a key drug in the treatment of COVID-19, but they may reduce immune function and increase susceptibility to infection, so caution is required for various infectious diseases.
3.Human metapneumovirus-associated community-acquired pneumonia in adults during the first wave of COVID-19
Kenya SUMITOMO ; Shun MORIZUMI ; Kiyohide TAKAHASHI ; Masaaki KIMURA ; Hirofumi KODA ; Yuko TOYODA ; Tsutomu SHINOHARA
Journal of Rural Medicine 2021;16(4):263-269
Objective: The clinical course of human metapneumovirus (hMPV) infection is similar to that of coronavirus 2019 disease (COVID-19). However, community-acquired hMPV infections in adults have not yet been sufficiently investigated. We examined the detection status of hMPV antigens and the clinical features of positive patients during the first wave of COVID-19, which coincided with the epidemic season of hMPV infection in Japan.Methods: In this cross-sectional, observational, and single-center study, we recruited consecutive individuals who visited the Japan Agricultural Cooperatives Kochi Hospital due to fever, respiratory symptoms, or close contact with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infected persons during the period from January to May 2020.Results: The positive rate of immunochromatography for hMPV antigens from nasopharyngeal swabs was 9.5% (4/42), and four positive cases were community-acquired pneumonia (CAP) (5.3% of all CAP). The positive rate of hMPV antigens in the CAP group (30.8%, 4/13) was higher than that in the non-pneumonia group (0.0%, 0/19) (p < 0.05). The average age of the four adult patients with CAP was 69.8 years (range 35–93). Mean white blood cell counts and C-reactive protein blood levels were 6,250 cells/μL (3,500–12,180) and 4.30 mg/dL (4.05–7.04), respectively. Chest computed tomography images were diverse and two patients showed dense consolidation. No multi-organ disorder was noted during the clinical course in any of the four cases, and their prognoses were good.Conclusion: hMPV infection may be considered in the differential diagnosis of COVID-19 and CAP in Japan under the preventive measures for SARS-CoV-2 infection, at least during the epidemic season of hMPV infection.
4.Mandatory? or Voluntary? Student Survey on the Restraint due to the COVID-19 Pandemic
Do Our Bit Student’s Project ; Mariko NISHIHARA ; Yukiko OTA ; Mina TAGUCHI ; Rina TAKAHASHI ; Anna KOKUBU ; Jane YANAGI ; Masaaki HYODO ; Asuka FUJIHASHI ; Tomohiko SUGISHITA
Journal of International Health 2020;35(2):93-95
5.Influence of Diabetes Mellitus on Surgical Outcomes in Patients with Cervical Myelopathy: A Prospective, Multicenter Study
Shinji TANISHIMA ; Tokumitsu MIHARA ; Atsushi TANIDA ; Chikako TAKEDA ; Masaaki MURATA ; Toshiaki TAKAHASHI ; Koji YAMANE ; Tsugutake MORISHITA ; Yasuo MORIO ; Hiroyuki ISHII ; Satoru FUKATA ; Yoshiro NANJO ; Yuki HAMAMOTO ; Toshiyuki DOKAI ; Hideki NAGASHIMA
Asian Spine Journal 2019;13(3):468-477
STUDY DESIGN: Multicenter, prospective study. PURPOSE: To investigate the effects of diabetes mellitus (DM) on surgical outcomes in patients with cervical myelopathy. OVERVIEW OF LITERATURE: To date, few studies have investigated the influence of postoperative blood glucose or glycated hemoglobin (HbA1c) levels on surgical outcomes. METHODS: The participants were patients who underwent surgery for the treatment of cervical spondylotic myelopathy and ossification of the posterior longitudinal ligament. The 61 cases were evaluated preoperatively and 1 year postoperatively using the Japanese Orthopaedic Association (JOA) scores and the JOA Cervical Myelopathy Evaluation Questionnaire (JOACMEQ). The study variables included fasting blood glucose and HbA1c levels measured preoperatively and at 1 week, 4 weeks, and 1 year postoperatively; the F-wave conduction velocity, latency, rate of occurrence, and M-wave latency in the ulnar and tibial nerves were measured preoperatively and at 1 year postoperatively. The patients were divided into a group without diabetes (N group, 42 patients) and a group with diabetes (DM group, 19 patients). We then assessed the associations between the surgical outcomes and each of the study variables. RESULTS: JOA scores significantly improved in both groups; however, no significant between-group differences were found. There was no significant improvement in the JOACMEQ scores, which assessed cervical function, upper and lower limb function, and bladder function in both groups. We then subdivided the DM group into those with a good control of HbA1c after 1 year (DMG group, 12 patients) and those with HbA1c deterioration after 1 year (DMB group, seven patients), prior to comparing the surgical outcomes. The JOACMEQ scores for upper and lower limb function significantly improved in the DMG group (p<0.01). Compared with the DMB group, there were no significant increases in upper or lower limb function scores in the DMG group. CONCLUSIONS: Poor glycemic control might prevent postoperative functional recovery of the spinal cord.
Asian Continental Ancestry Group
;
Blood Glucose
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Diabetes Mellitus
;
Electromyography
;
Fasting
;
Hemoglobin A, Glycosylated
;
Humans
;
Longitudinal Ligaments
;
Lower Extremity
;
Neck
;
Prospective Studies
;
Spinal Cord
;
Spinal Cord Compression
;
Spinal Cord Diseases
;
Tibial Nerve
;
Treatment Outcome
;
Urinary Bladder
6.Prognosis of Patients with Indwelling Urethral Catheters Admitted to the Convalescent(Kaifukuki)Rehabilitation Ward
Shinji TAKAHASHI ; Masaaki FUJITA
The Japanese Journal of Rehabilitation Medicine 2018;55(1):61-67
Purpose:This study examined functional outcomes and discharge disposition in patients with and without indwelling urethral catheters, who were admitted to a convalescent (Kaifukuki) rehabilitation ward (KRW) following an acute care hospital stay.Subjects and Methods:We retrospectively reviewed the medical records of 113 patients with cerebrovascular disease and traumatic brain injury who had indwelling urethral catheters at the time of admission to the KRW of our hospital between April 1, 2012 and March 31, 2015. We studied the motor score of the Functional Independence Measure (FIM-M) and discharge disposition from our KRW in patients without indwelling urethral catheters.Results:The ratio of patients without indwelling urethral catheters was 75.2% (85 cases:catheter-free group). The catheter-free group had higher FIM-M scores and a higher rate of living at home, compared to the 28 patients with indwelling urethral catheters. The average duration until urination independence after catheter removal was 17.3 (standard deviation:21.1) days. Urination independence recovered in 80.9% of the catheter-free group within 4 weeks after catheter removal.Conclusion:Indwelling urethral catheter should be removed to enable discharge to home.
7.Postoperative Increase in Occiput-C2 Angle Negatively Impacts Subaxial Lordosis after Occipito-Upper Cervical Posterior Fusion Surgery.
Taigo INADA ; Takeo FURUYA ; Koshiro KAMIYA ; Mitsutoshi OTA ; Satoshi MAKI ; Takane SUZUKI ; Kazuhisa TAKAHASHI ; Masashi YAMAZAKI ; Masaaki ARAMOMI ; Chikato MANNOJI ; Masao KODA
Asian Spine Journal 2016;10(4):744-747
STUDY DESIGN: Retrospective case series. PURPOSE: To elucidate the impact of postoperative occiput-C2 (O-C2) angle change on subaxial cervical alignment. OVERVIEW OF LITERATURE: In the case of occipito-upper cervical fixation surgery, it is recommended that the O-C2 angle should be set larger than the preoperative value postoperatively. METHODS: The present study included 17 patients who underwent occipito-upper cervical spine (above C4) posterior fixation surgery for atlantoaxial subluxation of various etiologies. Plain lateral cervical radiographs in a neutral position at standing were obtained and the O-C2 angle and subaxial lordosis angle (the angle between the endplates of the lowest instrumented vertebra (LIV) and C7 vertebrae) were measured preoperatively and postoperatively soon after surgery and ambulation and at the final follow-up visit. RESULTS: There was a significant negative correlation between the average postoperative alteration of O-C2 angle (DO-C2) and the average postoperative alteration of subaxial lordosis angle (Dsubaxial lordosis angle) (r=-0.47, p=0.03). CONCLUSIONS: There was a negative correlation between DO-C2 and Dsubaxial lordosis angles. This suggests that decrease of mid-to lower-cervical lordosis acts as a compensatory mechanism for lordotic correction between the occiput and C2. In occipito-cervical fusion surgery, care must be taken to avoid excessive O-C2 angle correction because it might induce mid-to-lower cervical compensatory decrease of lordosis.
Animals
;
Follow-Up Studies
;
Humans
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Lordosis*
;
Occipital Bone
;
Retrospective Studies
;
Spinal Curvatures
;
Spinal Fusion
;
Spine
;
Walking
8.Baastrup's Disease Is Associated with Recurrent of Sciatica after Posterior Lumbar Spinal Decompressions Utilizing Floating Spinous Process Procedures.
Masao KODA ; Chikato MANNOJI ; Masazumi MURAKAMI ; Tomoaki KINOSHITA ; Jiro HIRAYAMA ; Tomohiro MIYASHITA ; Yawara EGUCHI ; Masashi YAMAZAKI ; Takane SUZUKI ; Masaaki ARAMOMI ; Mitsutoshi OTA ; Satoshi MAKI ; Kazuhisa TAKAHASHI ; Takeo FURUYA
Asian Spine Journal 2016;10(6):1085-1090
STUDY DESIGN: Retrospective case-control study. PURPOSE: To determine whether kissing spine is a risk factor for recurrence of sciatica after lumbar posterior decompression using a spinous process floating approach. OVERVIEW OF LITERATURE: Kissing spine is defined by apposition and sclerotic change of the facing spinous processes as shown in X-ray images, and is often accompanied by marked disc degeneration and decrement of disc height. If kissing spine significantly contributes to weight bearing and the stability of the lumbar spine, trauma to the spinous process might induce a breakdown of lumbar spine stability after posterior decompression surgery in cases of kissing spine. METHODS: The present study included 161 patients who had undergone posterior decompression surgery for lumbar canal stenosis using a spinous process floating approaches. We defined recurrence of sciatica as that resolved after initial surgery and then recurred. Kissing spine was defined as sclerotic change and the apposition of the spinous process in a plain radiogram. Preoperative foraminal stenosis was determined by the decrease of perineural fat intensity detected by parasagittal T1-weighted magnetic resonance imaging. Preoperative percentage slip, segmental range of motion, and segmental scoliosis were analyzed in preoperative radiographs. Univariate analysis followed by stepwise logistic regression analysis determined factors independently associated with recurrence of sciatica. RESULTS: Stepwise logistic regression revealed kissing spine (p=0.024; odds ratio, 3.80) and foraminal stenosis (p<0.01; odds ratio, 17.89) as independent risk factors for the recurrence of sciatica after posterior lumbar spinal decompression with spinous process floating procedures for lumbar spinal canal stenosis. CONCLUSIONS: When a patient shows kissing spine and concomitant subclinical foraminal stenosis at the affected level, we should sufficiently discuss the selection of an appropriate surgical procedure.
Case-Control Studies
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Constriction, Pathologic
;
Decompression
;
Humans
;
Intervertebral Disc Degeneration
;
Logistic Models
;
Magnetic Resonance Imaging
;
Odds Ratio
;
Postoperative Complications
;
Range of Motion, Articular
;
Recurrence
;
Retrospective Studies
;
Risk Factors
;
Sciatica*
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Scoliosis
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Spinal Canal
;
Spine
;
Weight-Bearing
9.Alendronate and Raloxifene Therapy in the Early Period after Hip Fracture
Tsuyoshi Ohishi ; Tetsuya Ichikawa ; Takanori Ito ; Hiroshi Koyama ; Michihito Miyagi ; Hironobu Hoshino ; Masaaki Takahashi ;
Journal of Rural Medicine 2011;6(1):16-21
Objective: The purpose of the present study was to clarify the efficacy of alendronate and raloxifene for preventing bone loss in patients with hip fracture by monitoring bone mineral densities (BMDs) and biochemical markers during the 9-month period after fracture. Patients and Methods: Eighty-two female hip fracture patients from 50 to 99 years old (mean ± SD: 81.6 ± 9.5) were randomly divided into two groups; there were 46 patients in the alendronate-treated group (group ALN) and 36 patients in the raloxifene-treated group (group RLX). Drugs were administered to patients six weeks after their operations. Lumbar spine BMD and neck, trochanter, Ward's and total BMDs of the contralateral proximal femur, serum intact osteocalcin (intact OC), bone-specific alkaline phosphatase (BAP) and urinary N-terminal telopeptide of type I collagen (NTX) were measured just before the start of drug administration and at 9 months thereafter. Results: Twenty-two out of 46 patients in group ALN and 23 out of 36 patients in group RLX completed the study. The most common reason for dropping out was the patient's failure to visit the outpatient clinic. Trochanter BMD in group ALN tended to increase by 8.4% compared with the baseline, and total hip BMD in group RLX showed a significant increase (5.7%), although neck BMD in both groups decreased during the 9 months of treatment (–8.7% for group ALN and –4.2% for group RLX compared with the baseline). Spine BMD did not change significantly in eithr group. Serum BAP and urinary NTX decreased significantly in both groups. Serum intact OC did not change significantly. Conclusions: Both alendronate and raloxifene have a favorable effect on trochanter and total BMDs of the contralateral proximal femur in the short period after hip fracture. However, both drugs could not prevent bone loss in the femoral neck during the 9 months of treatment.
10.Oncological results, functional outcomes and health-related quality-of-life in men who received a radical prostatectomy or external beam radiation therapy for localized prostate cancer: a study on long-term patient outcome with risk stratification.
Itsuhiro TAKIZAWA ; Noboru HARA ; Tsutomu NISHIYAMA ; Masaaki KANEKO ; Tatsuhiko HOSHII ; Emiko TSUCHIDA ; Kota TAKAHASHI
Asian Journal of Andrology 2009;11(3):283-290
Health-related quality-of-life (HRQOL) after a radical prostatectomy (RP) or external beam radiation therapy (EBRT) has not been studied in conjunction with oncological outcomes in relation to disease risk stratification. Moreover, the long-term outcomes of these treatment approaches have not been studied. We retrospectively analyzed oncological outcomes between consecutive patients receiving RP (n=86) and EBRT (n=76) for localized prostate cancer. HRQOL and functional outcomes could be assessed in 62 RP (79%) and 54 EBRT (79%) patients over a 3-year follow-up period (median: 41 months) using the Medical Outcomes Study Short Form-36 (SF-36) and the University of California Los Angeles Prostate Cancer Index (UCLA PCI). The 5-year biochemical progression-free survival did not differ between the RP and EBRT groups for low-risk (74.6% vs. 75.0%, P=0.931) and intermediate-risk (61.3% vs. 71.1%, P=0.691) patients. For high-risk patients, progression-free survival was lower in the RP group (45.1%) than in the EBRT group (79.7%) (P=0.002). The general HRQOL was comparable between the two groups. Regarding functional outcomes, the RP group reported lower scores on urinary function and less urinary bother and sexual bother than the EBRT group (P<0.001, P<0.05 and P<0.001, respectively). With risk stratification, the low- and intermediate-risk patients in the RP group reported poorer urinary function than patients in the EBRT group (P<0.001 for each). The sexual function of the high-risk patients in the EBRT group was better than that of the same risk RP patients (P<0.001). Biochemical recurrence was not associated with the UCLA PCI score in either group. In conclusion, low- to intermediate-risk patients treated with an RP may report relatively decreased urinary function during long-term follow-up. The patient's HRQOL after treatment did not depend on biochemical recurrence.
Aged
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Disease-Free Survival
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Follow-Up Studies
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Health Status
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Humans
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Male
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Middle Aged
;
Prostatectomy
;
methods
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Prostatic Neoplasms
;
epidemiology
;
radiotherapy
;
surgery
;
Quality of Life
;
Radiotherapy
;
methods
;
Retrospective Studies
;
Risk Factors
;
Treatment Outcome


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