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Objective: Evacuation, owing to a disaster, impacts various aspects of an individual's life, including health status. This study aimed to determine the prevalence of obesity among residents of Katsurao Village, Fukushima Prefecture, after the evacuation order due to the Fukushima nuclear disaster in 2011 was lifted in 2016 and to compare the prevalence of obesity by place of residence (inside or outside the village). Methods: The number of examinees, sex, age, place of residence, body mass index (BMI), exercise habits, smoking habits, drinking habits, and dietary status were extracted from the results of health checkups since 2016. We compared the BMI of the indigenes of Katsurao Village by place of residence (inside or outside the village) over time. Results: Although 7 years have passed since 2016, ~70% of the registered residents of Katsurao Village still live outside the village. The obesity rates have consistently been higher among people living outside the village compared to those inside, and the place of residence was the only factor significantly associated with obesity. Conclusion: The findings of this study suggest early intervention is necessary to prevent health risks associated with disaster evacuation if the evacuation period is prolonged.
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Índice de Massa Corporal , Acidente Nuclear de Fukushima , Obesidade , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Obesidade/epidemiologia , Japão/epidemiologia , Adulto , Seguimentos , Idoso , Prevalência , Características de Residência/estatística & dados numéricosRESUMO
BACKGROUND: Iron deficiency (ID) and iron deficiency anemia (IDA) are long-standing health problems in athletes, affecting both performance and health. ID prevalence in young athletes remains high and a matter of concern. ID and IDA can lead to fatigue, reduced endurance, and decreased oxygen transport, potentially compromising athletic performance. We hypothesized that ID would still be a major health concern in university athletes across sports clubs in Japan. PURPOSE: The study aimed to investigate the prevalence of ID and IDA in athletes participating in Kendo, badminton, baseball, and handball at the University of Tsukuba (Tsukuba, Ibaraki Prefecture, Japan). The study also examined the correlation between hypoferritinemia and other variables, such as previous use of iron supplements, body mass index (BMI), energy intake, and years of athletics. METHODS: Between January and December 2019, 126 university athletes, consisting of 79 males and 47 females, underwent physical measurements and blood tests. The blood test included complete blood count, levels of serum ferritin, serum iron, and total iron-binding capacity. The anemia was defined in accordance with the WHO criteria. Daily energy and iron intake were estimated with the food frequency questionnaire in Japanese (FFQg). Thirty-four female athletes responded to a survey about their menstruation and low-dose estrogen-progestin (LEP) usage. RESULTS: While none of the athletes had anemia, 22 (47%) female athletes exhibited serum ferritin levels of 30 ng/mL or less, defining them as hypoferritinemia. The multivariate logistic regression model revealed that a shorter duration of the athletic experience (adjusted odd ratio [95% confidence interval]: 0.62 [0.43-0.90]), lower energy intake (0.994 [0.989-0.999]), and higher dietary iron intake (4.40 [1.12-17.26]) were associated with hypoferritinemia. Seventeen (50%) female athletes reported a decline in subjective performance during menstruation, albeit two took LEP regularly. CONCLUSIONS: This study reveals that ID is a prevalent health concern among young female athletes across sports clubs. It underscores the need for their education on the importance of assessing ID status. Limitation includes the nature of single-site and observational study, the absence of hepcidin measurement, and an unspecified amount of exercise. Comprehensive investigations are needed to elucidate the causes and optimal treatments for ID in young athletes.
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Anemia Ferropriva , Deficiências de Ferro , Masculino , Feminino , Humanos , Ferro , Prevalência , Japão/epidemiologia , Universidades , Anemia Ferropriva/epidemiologia , Atletas , FerritinasRESUMO
Total pancreatectomy with islet autotransplantation (TPIAT) is the treatment of choice to preserve pancreatic endocrine function, alleviate pain, and improve quality of life (QoL) when other strategies are ineffective for chronic pancreatitis (CP) patients. This study utilized pancreatic disease-specific surveys developed by the European Organisation for Research and Treatment of Cancer (EORTC) to conduct a comprehensive, single-center examination of a large cohort of patients to gain understanding of QoL post-TPIAT. Two validated QoL surveys of the EORTC-QLQ-C30 and QLQ-PAN26-were administered in a prospective cohort of CP patients during pre-and post-operative scheduled visits. A total of 116 patients responded to the preoperative survey and were included in this study. The global health scale of QLQ-C30 was significantly improved after TPIAT when compared to baseline with delta scores of 24.26, 20.54, and 26.7 at 1, 2, and 3 years post-TPIAT (p < 0.001). The EORTC-PAN26 revealed significant improvements in symptom scales for pancreatic pain, bloating, digestive symptoms, taste, indigestion, weight loss, body image, and future worries. The comprehensive surveys in such a large cohort expands the QoL criterion in CP patients and indicates significant improvement in QoL post-TPIAT, further validating TPIAT as a treatment option for refractory CP.
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Pancreatite Crônica , Qualidade de Vida , Humanos , Pancreatectomia , Estudos Prospectivos , Transplante Autólogo , Pancreatite Crônica/cirurgiaRESUMO
Anisakiasis is a parasitic disease caused by Anisakis simplex and has become an emerging zoonosis as preferences for eating raw or undercooked seafood have become more common. Few case reports of asymptomatic anisakiasis have been published to date. A 79-year-old asymptomatic man underwent esophagogastroduodenoscopy (EGD) for gastric cancer screening. The gastroenterologist diagnosed superficial gastritis without any malignant lesions but found an Anisakis larva while reviewing EGD images. The physician performed a second EGD and removed the larva. The patient reported that he ate the flatfish sashimi for dinner on the day before the first EGD. This case indicates the existence of asymptomatic gastric anisakiasis, indicating that anisakiasis incidence may have previously been underestimated.
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To reveal waning humoral immunity after second dose BNT162b2 vaccinations in a rural Japanese community and determine factors affecting antibody titers. We aimed to report Immunoglobulin G (IgG) antibody against the SARS-CoV-2 spike (S1) protein levels and neutralizing activity in a large scale community based cohort. METHODS: Participants in the observational cross-sectional study received a second dose of vaccination with BNT162b2 (Pfizer/BioNTech) and were not previously infected with COVID-19. Questionnaire-collected data on sex, age, adverse vaccine reactions, and medical history was obtained. RESULTS: Data from 2496 participants revealed that older age groups reached a low antibody titer 90-120 days after the second vaccination. Neutralizing activity decreased with age; 35 (13.3%) of those aged ≥ 80 years had neutralizing activity under the cut-off value. Neutralizing activity > 179 days from the second vaccination was 11.6% compared to that at < 60 days from the second vaccination. Significantly lower IgG antibody titers and neutralizing activity were associated with age, male sex, increased time from second vaccination, smoking, steroids, immunosuppression, and comorbidities. CONCLUSIONS: Antibody titer decreased substantially over time. Susceptible populations, older people, men, smokers, steroid users, immunosuppression users, and people with three or more comorbidities may require a special protection strategy.
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COVID-19 , Vacinas , Masculino , Humanos , Idoso , Imunidade Humoral , Estudos Transversais , Vacina BNT162 , Anticorpos Antivirais , Japão , SARS-CoV-2 , COVID-19/prevenção & controle , Vacinação , Inquéritos e Questionários , Anticorpos NeutralizantesRESUMO
The present study aimed to clarify the characteristics of young evacuees who had missed the Comprehensive Health Check of the Fukushima Health Management Survey (FHMS) after the Great East Japan Earthquake in 2011. The FHMS has been conducted as a prospective cohort study to evaluate the health status of evacuees annually after the great earthquake in 2011. This study focused on the annual participation rate in the Comprehensive Health Check of evacuees aged between 20 and 37 years in 2011 who evacuated due to the Fukushima Daiichi Nuclear Power Plant accident. The characteristics of subjects who did not participate after the second survey year were identified with a multivariate logistic regression model. The participation rate was estimated at 26.6% (9720 among 36,502 residents) and 15.6% (5691 residents) in 2011 and 2012, respectively. The logistic regression model revealed the following characteristics at baseline as independent predictors of non-participation after the second year of the survey: age ≤ 24 years (adjusted odds ratio 2.11, 95% CI 1.84-2.42), 25-29 years of age (1.28, 1.13-1.45), men (1.52, 1.38-1.69), evacuation outside the municipality but within Fukushima prefecture (1.54, 1.40-1.70), evacuation outside the Fukushima prefecture (1.40, 1.21-1.63), anemia (1.23, 1.06-1.43), smoking habit (1.34, 1.21-1.48), and drinking habit (1.20, 1.09-1.32). A medical history of heart disease showed opposite odds ratios, which indicate the association with continuous participation (0.43, 0.26-0.72, respectively). We observed deteriorated participation in the prospective study of the Comprehensive Health Check of the FHMS among evacuees of a younger age group, men, those evacuated outside their municipalities, and those with history of anemia, smoking and drinking habits. Hence, the cohort study may have missed certain population groups with worse health behaviors. Thus, it is necessary to consider various measures to increase the participation rate in the disaster cohort study to understand the long-term health effects of disasters on younger residents in evacuation zones.
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Desastres , Terremotos , Acidente Nuclear de Fukushima , Masculino , Humanos , Adulto Jovem , Adulto , Estudos Prospectivos , Estudos de Coortes , Japão/epidemiologiaRESUMO
This study aimed to evaluate the sequential changes in the proportion of anemia among young women over eight years after the Great East Japan Earthquake in 2011 using a prospective study of the Fukushima Health Management Survey. This study focused on the women aged between 20 and 44 who lived in the evacuation area of the nuclear power plant accident. The yearly age-adjusted proportion of anemia was accessed with data between July 2011 and March 2019. A total of 9,198 women participated in the health checkup in 2011, albeit the participation was decreased to 1,241 in 2018. The age-adjusted proportion of anemia was 16.7% in 2012 and then declined after 2013 (p with Cochran-Armitage trend test = 0.03). The multivariate regression analysis identified < 23 kg/m2 of body mass index (BMI), no history of smoking, and no habitual alcohol use as independent baseline characteristics predictive of temporality anemic condition after the disaster (Adjusted odds ratios [95% confidence interval]; 1.98 [1.43-2.74], 1.85 [1.21-2.83], and 1.42 [1.07-1.90], respectively). Thus, women with low BMI and healthier habits might risk temporarily anemic status after the disaster. Our findings signal the importance of preventing anemia in young women after the disaster.
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Anemia , Terremotos , Acidente Nuclear de Fukushima , Adulto , Anemia/epidemiologia , Feminino , Inquéritos Epidemiológicos , Humanos , Japão/epidemiologia , Estudos Prospectivos , Adulto JovemRESUMO
BACKGROUND: Iron deficiency is widely recognized as being the cause of anemia in athletes, although iron status in athletes of Kendo, a traditional Japanese martial art based on swordsmanship and practiced as an educational sport, has not been widely investigated. METHODS: We performed a health assessment on anemia and serum ferritin levels, along with nutrient intake evaluation, for Kendo practitioners in a university in Japan. RESULTS: A total of 56 Kendo practitioners (39 male and 17 female) aged between 18 and 23 years participated in the study. No individuals exhibited WHO-defined anemia (less than 13 or 12 g/dL of hemoglobin levels in male or female), while hypoferritinemia (less than 30 ng/mL) was found in seven (41%) females but not in males. Significantly higher body mass index was found in the female athletes with hypoferritinemia compared to females with normo-ferritinemia in sub-analysis (median [interquartile range]; 25.6 [24.2, 26.9] versus 22.6 [21.7, 24.1], respectively. p < 0.05). No significant differences in the intake of iron were registered between males and females (with and without hypoferritinemia) using data from a food-frequency questionnaire survey. CONCLUSION: No apparent anemia was found in adolescent Kendo practitioners, although this study confirmed the presence of hypoferritinemia in several female athletes. Careful follow-up, involving both clinical and nutritional assessment, will be necessary for them to prevent progression into anemia. A future study with larger cohorts in multiple sites is warranted to assess the prevalence of iron deficiency for validation and, if necessary, to devise a strategy for improving the iron status in Kendo athletes.
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Anemia/epidemiologia , Ferritinas/deficiência , Artes Marciais/estatística & dados numéricos , Anemia/sangue , Anemia Ferropriva , Índice de Massa Corporal , Estudos de Coortes , Feminino , Ferritinas/sangue , Hemoglobina A/análise , Humanos , Deficiências de Ferro , Ferro da Dieta/administração & dosagem , Japão/epidemiologia , Masculino , Nutrientes/administração & dosagem , Prevalência , Distribuição por Sexo , Fenômenos Fisiológicos da Nutrição Esportiva , Universidades , Adulto JovemRESUMO
OBJECTIVES: The multidrug regimen with fluorouracil, leucovorin, irinotecan, and oxaliplatin (FOLFIRINOX) is widely used for recurrent pancreatic cancer after pancreatic resection. However, there are concerns about severe toxicities and poor tolerability of FOLFIRINOX in these patients because some suffer from surgery-associated malnutrition, weight loss, and diabetes mellitus. We evaluated the toxicity and tolerability of FOLFIRINOX in these patients. METHODS: This study was conducted as a secondary analysis of the Japan Adjuvant Study Group of Pancreatic Cancer 06 study, which was a multicenter observational study of FOLFIRINOX for pancreatic cancer in Japan. The toxicity and tolerability of FOLFIRINOX in recurrent disease correlated with those of both the locally advanced and the metastatic disease group. RESULTS: The major grades 3 and 4 toxicities observed in the recurrent and locally advanced or metastatic disease groups were neutropenia (68% vs 63%), febrile neutropenia (4% vs 15%, P = 0.007), thrombocytopenia (4% vs 3%), diarrhea (4% vs 8%), and sensory neuropathy (0% vs 2%). The dose modification and relative dose intensity did not differ markedly between the groups. CONCLUSIONS: The toxicity and tolerability of FOLFIRINOX for recurrence after pancreatic resection were similar to those for locally advanced or metastatic disease with appropriate patient selection and dose modifications.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Recidiva Local de Neoplasia , Pancreatectomia , Neoplasias Pancreáticas/terapia , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Feminino , Fluoruracila/efeitos adversos , Fluoruracila/uso terapêutico , Humanos , Irinotecano/efeitos adversos , Irinotecano/uso terapêutico , Japão , Leucovorina/efeitos adversos , Leucovorina/uso terapêutico , Masculino , Pessoa de Meia-Idade , Metástase Neoplásica , Oxaliplatina/efeitos adversos , Oxaliplatina/uso terapêutico , Pancreatectomia/efeitos adversos , Neoplasias Pancreáticas/patologia , Fatores de Tempo , Resultado do TratamentoRESUMO
In this study, we examined the prevalence of iron deficiency anaemia (IDA) among young women between the ages of 20-44 living in Shanghai, China, and Tokyo, Japan with a particular emphasis on investigating its possible links with body mass index (BMI). Shanghai data were obtained from annual health check-up records conducted between May and September 2016 (n=2,006). Tokyo data were from health examinations of employees working in dispensing pharmacies between July and February 2017 (n=877). Anaemia prevalence was found to be 14.8% and 11.4% in Shanghai and Tokyo, respectively. The proportion of women with a BMI of <18.5 was 9.9% in Shanghai and 25.7% in Tokyo. Anaemia prevalence tends to be high in women with a low BMI. Women with a BMI of <18.5 had the highest prevalence of anaemia (18.2%) in Shanghai. Yet, the prevalence of anaemia was low (9.3%) among Tokyo women with a BMI of <18.5, significantly lower than those with a BMI between 18.5-25.0 (12.5%). IDA is a significant problem among women in both Shanghai and Tokyo, where the 'desire for thinness" is commonplace among young women. The Tokyo participants with a low BMI, however, appear to have managed to avoid developing IDA.
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Total pancreatectomy with islet autotransplantation (TPIAT) is a promising treatment for refractory chronic pancreatitis (CP). Pathological features of CP include progressive fibrosis in pancreas parenchyma, atrophy, and/or ductal occlusion. Complete acinar atrophy (CAA) caused by chronic fibrosis and necroinflammation results in exocrine sufficiency and may influence islet isolation characteristics during TPIAT. In this analysis of patients who underwent TPIAT at our center, we compared transplant outcomes among those with CAA (n = 5) vs non-acinar atrophy (NAA; matching controls, n = 36). Data were analyzed using one-way analysis of variance with Bonferroni post hoc test or Student's t test. Pancreas digestion was longer in CAA than in NAA cases (18.6 vs 14.6 min) despite a lower pancreas weight (55.2 vs 91.2 g). Obtained tissue volume was 1.0 ml in the CAA group and 12.1 ml in the NAA group. Both groups had similar islet viability (96%) and islet dose (CAA, 3,391 IEQ/kg; NAA, 4141.1 IEQ/kg). During islet infusion, serum cytokine (IL-6, IL-8, and MCP-1) levels and plasma hsa-miR-375 levels were lower in the CAA group than in the NAA group, but not significantly. Serum tumor necrosis factor α levels at 3 h after infusion were significantly higher in CAA group than in NAA group. After TPIAT, the metabolic outcomes of the CAA group were comparable with that of the NAA group. Narcotics usage decreased significantly over 24 months in both groups, with the CAA group reporting being pain free at 12 months. Complete atrophy of acinar cells of pancreas did not significantly impact islet yield or endocrine function after TPIAT.
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Células Acinares/patologia , Transplante das Ilhotas Pancreáticas , Pancreatite Crônica/patologia , Pancreatite Crônica/terapia , Adulto , Atrofia , Citocinas/sangue , Feminino , Humanos , Masculino , MicroRNAs/sangue , MicroRNAs/genética , Manejo da Dor , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/terapia , Pâncreas/patologia , Pâncreas/cirurgia , Pancreatectomia/efeitos adversos , Pancreatite Crônica/sangue , Pancreatite Crônica/cirurgia , Cuidados Pré-Operatórios , Transplante Autólogo , Resultado do TratamentoRESUMO
Aim: To elucidate influence of a do-not-attempt-resuscitation (DNAR) order on nurses' perceptions of the medical procedures and nursing practices for non-cancer older patients. Design: A vignette-based questionnaire study. Methods: A questionnaire survey asking nurses their perceptions of clinical practices for the following three vignettes was performed in a community hospital in Japan (N = 120): the control vignettes with an older patient with repeated heart failure who was living alone and the other two with either an absence of relatives or a diagnosis of dementia. We also prepared additions to each vignette describing a DNAR order. Results: Nurses' perception on cardiopulmonary resuscitation, defibrillation, blood tests and intravenous nutrition showed statistically significant and minimally important declines after the DNAR order compared with before for all three vignettes (p < .001). DNAR orders can influence nurses' perceptions of clinical practices for non-cancer older patients with chronic heart failure.
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Enfermeiras e Enfermeiros , Ordens quanto à Conduta (Ética Médica) , Atitude do Pessoal de Saúde , Humanos , Japão , PercepçãoRESUMO
BACKGROUND: The approach to reducing nonspecific inflammation after islet allotransplantation has been designed to improve engraftment, typically using 1 agent. We report results with the use of combination inflammatory blockade consisting of anti-interleukin (IL)-1ß and tumor necrosis factor (TNF)-α. METHODS: Nine patients underwent islet allotransplantation under a prospective research protocol using double cytokine blockade with anti-TNF-α (etanercept, d 0, 3, 7, 10) and IL-1ß (anakinra, d 0-7) at the time of each islet infusion. The primary endpoint, assessed 2 years after the last islet transplant, was the elimination of severe hypoglycemic events and hypoglycemia unawareness, with proper glycemic control, and detectable serum C-peptide. RESULTS: No thrombotic events or infectious complications were associated with combined IL-1ß and TNF-α blockade. Six patients became insulin independent, 2 had partial function, and 1 had primary nonfunction. After 24-month follow-up, 6 of 9 patients had excellent glycemic control, hemoglobin A1c ≤6.5%, and no episodes of hypoglycemia unawareness. Eight patients developed HLA alloantibodies at various time points (class 1, 5; class 2, 6), with enhanced T-cell alloreactivity. One patient retained good graft function despite having anti-glutamic acid decarboxylase 65 antibodies. CONCLUSIONS: The use of double cytokine blockade is safe, with reduction of inflammation at transplantation and presumably with better engraftment. However, it does not influence later islet loss from T-cell-mediated autoimmunity and alloimmunity, which require other strategies to maintain long-term islet function.
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A Do-Not-Attempt-Resuscitation (DNAR) order solely precludes performing cardiopulmonary resuscitation (CPR) following cardiopulmonary arrest. A patient's personal status is known to influence a range of clinical practices, not only CPR, when a DNAR order is given. We assessed whether the absence of supporting relatives or a diagnosis of dementia can influence nurses' perceptions of clinical practices for elderly patients with non-malignant and chronic diseases. A vignette-based questionnaire was used to evaluate nurses' beliefs both before and after issuance of a DNAR order. Three vignettes were developed: the control vignette described an 85-year-old woman with repeated heart failure, the second and third incorporated a lack of relatives and a dementia diagnosis, respectively. The survey assessed the approach of nurses to 10 routine medical procedures, including CPR, clinical laboratory testing and nursing care, using a 5-base Likert-scale, for six vignette scenarios. A questionnaire was completed by 186 nurses (64% response). The pre-DNAR non-relative vignette showed significantly lower scores for CPR, indicating a deterioration in willingness to perform CPR, compared to the pre-DNAR control (median [interquartile]; 3 [2-4] and 4 [3-4] in the non-relative and control vignettes, respectively, p < 0.001). No significant differences were observed between the dementia and control vignettes. Absence of contactable relatives and resultant lack of communication can diminish the perception of nurses regarding the provision of CPR, even when a DNAR does not exist. This result suggests a necessity for comprehensive training all medical staff about issuance of DNAR orders and what care should be provided thereafter.
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Reanimação Cardiopulmonar , Família , Enfermeiras e Enfermeiros , Inquéritos e Questionários , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias , Percepção , Padrões de Prática Médica , Adulto JovemRESUMO
BACKGROUND: The combined use of interleukin-1ß and tumor necrosis factor-α blockers in the peritransplant period has improved outcomes of total pancreatectomy with islet autotransplantation (TPIAT). However, these drugs may suppress the immune system, resulting in severe infection. METHODS: We retrospectively investigated the impact of microbial-contaminated islet product on posttransplant complications and metabolic outcomes of TPIAT patients receiving the IL-1ß and TNF-blockade treatment at our center. RESULTS: Among 108 TPIAT patients, 37 patients (34%) received contaminated products. Preoperative stent treatment and fibrosis score were independent risk factors for the contamination. There were no significant differences between the contaminated and noncontaminated product groups in posttransplant infectious complication rate, length of hospitalization, or readmission rate. However, islet equivalents (P < .0001) and insulin independence rate (P = .036) at 6 months were significantly lower for patients receiving contaminated product. CONCLUSIONS: These results suggest that combined anti-inflammatory drug use is safe and well tolerated in TPIAT patients who receive contaminated islet product and does not increase the rate of infectious complications; however, contaminated islet product is associated with poor metabolic outcomes.
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Infecções Bacterianas/etiologia , Transplante das Ilhotas Pancreáticas/efeitos adversos , Ilhotas Pancreáticas/microbiologia , Pancreatectomia/métodos , Pancreatite Crônica/cirurgia , Transplante Autólogo/efeitos adversos , Adolescente , Adulto , Idoso , Antibacterianos/uso terapêutico , Anti-Inflamatórios não Esteroides/efeitos adversos , Anti-Inflamatórios não Esteroides/uso terapêutico , Infecções Bacterianas/induzido quimicamente , Infecções Bacterianas/microbiologia , Peptídeo C/sangue , Etanercepte/efeitos adversos , Etanercepte/uso terapêutico , Feminino , Hemoglobinas Glicadas/análise , Hemoglobinas Glicadas/metabolismo , Humanos , Hipoglicemiantes/uso terapêutico , Imunossupressores/efeitos adversos , Imunossupressores/uso terapêutico , Insulina/uso terapêutico , Proteína Antagonista do Receptor de Interleucina 1/efeitos adversos , Proteína Antagonista do Receptor de Interleucina 1/uso terapêutico , Interleucina-1beta/antagonistas & inibidores , Transplante das Ilhotas Pancreáticas/métodos , Masculino , Pessoa de Meia-Idade , Pancreatectomia/efeitos adversos , Pancreatite Crônica/sangue , Pancreatite Crônica/etiologia , Pancreatite Crônica/metabolismo , Estudos Retrospectivos , Fatores de Risco , Resultado do Tratamento , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Adulto JovemRESUMO
OBJECTIVE: Optimal debulking in interval debulking surgery (IDS) after neoadjuvant chemotherapy (NAC) has been reported as a prognostic factor for patients with ovarian cancer. However, the identification of microscopic residual disease (MRD) using visualization and palpation is subjective. Peritoneal washing cytology (PWC) during IDS is an easy-to-implement, objective approach for assessing disease status, although its clinical relevance and association with MRD is not known. The aim of this study was to evaluate the efficacy of PWC during IDS. METHODS: In total, 164 patients diagnosed with ovarian cancer at our institution were retrospectively evaluated, including 64 who had received NAC. Seventeen patients had undergone an exploratory laparotomy followed by NAC, while the remaining patients were diagnosed based on imaging, peritoneal cytology, and tumor markers. The PWC was performed before intraperitoneal observation at laparotomy during IDS. RESULTS: NAC-treated patients had stage III-IV disease. IDS was performed in 78.1% of NAC-treated patients. Seventeen patients (26.6%) were PWC-negative and 33 patients (51.6%) were PWC-positive. Fourteen patients (21.9%) had progressive disease and were ineligible for IDS. The median overall survival of the PWC-negative, PWC-positive, and non-IDS groups was 47, 18, and 5 months, respectively. The differences were significant (p<0.01). PWC was an independent prognostic factor in the multivariate Cox regression analysis (p<0.001). CONCLUSION: PWC during IDS may be a prognostic factor for NAC-treated patients with ovarian cancer. PWC may be more useful than visualization and palpation in IDS for determining the presence of MRD.
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Procedimentos Cirúrgicos de Citorredução/métodos , Biópsia Líquida/métodos , Neoplasias Ovarianas/cirurgia , Neoplasias Pélvicas/secundário , Adulto , Idoso , Quimioterapia Adjuvante/métodos , Feminino , Humanos , Cuidados Intraoperatórios/métodos , Estimativa de Kaplan-Meier , Pessoa de Meia-Idade , Terapia Neoadjuvante/métodos , Estadiamento de Neoplasias , Neoplasia Residual , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/patologia , Neoplasias Pélvicas/diagnóstico , Prognóstico , Estudos RetrospectivosRESUMO
Introduction Globally, laws and guidelines for managing conflict of interest are increasingly implemented to achieve transparency in financial ties between physicians and pharmaceutical and medical device industries, yet little information is available regarding the limitations of the current frameworks for disclosing these financial ties. Case In June 2017, the Capecitabine for Residual Cancer as Adjuvant Therapy (CREATE-X) trial was published in the New England Journal of Medicine. In this study, which suggested the post-surgery addition of capecitabine would improve survival of high-risk breast cancer patients, the cost of capecitabine for off-label use was illegally claimed to the Japanese public health insurance system, rather than being covered by the research budget. This illegal claim led to the profit of more than 100,000,000 JPY (approximately 0.91 million USD) for Chugai Pharmaceutical Company (CPC), which manufactures capecitabine. Additional evidence suggests that the CPC made donations of at least 100,000,000 JPY (approximately 0.91 million USD) and 236,000,000 JPY (approximately 2.1 million USD) to the Japan Breast Cancer Research Group (JBCRG), the study's sponsor and funder where the majority of the Japanese authors served high-level positions, and the Advanced Clinical Research Organization, the other study funder, respectively, during the study period, though the total amount has not been clarified. Neither the CPC's involvement nor its undue profit was mentioned in the published article. Conclusion This case report highlights the lack of financial transparency in the CREATE-X trial, and discusses the potential limitations that may exist in the current frameworks for disclosing financial ties between physicians and relevant industries in clinical trials. Achieving improved transparency is essential to heighten credibility in the findings of clinical trials.
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Ensaios Clínicos como Assunto/economia , Publicações Periódicas como Assunto , Neoplasias da Mama/tratamento farmacológico , Capecitabina/uso terapêutico , Indústria Farmacêutica/economia , Feminino , Humanos , Resultado do TratamentoRESUMO
In clinical N0 early oral tongue carcinoma, treatment of occult lymph node metastasis is controversial. The purpose of this study was to assess the histopathological risk factors for predicting late lymph node metastasis in early oral tongue carcinoma. We retrospectively reviewed 48 patients with early oral tongue squamous cell carcinoma. Associations between the histopathological factors (depth of tumor, differentiation, blood vessel invasion, lymphatic invasion, and tumor budding) and late lymph metastasis were analyzed. Although the univariate analysis identified blood vessel invasion, lymphatic invasion, and high-grade tumor budding as predictive factors for neck recurrence (p < 0.001), the Cox proportional hazards model identified high-grade tumor budding as an independent predictive factor (p < 0.01). The combination of a tumor depth ≥ 3 mm and high-grade tumor budding yielded high diagnostic accuracy. Tumor depth and budding grade were identified as histopathological risk factors for late neck recurrence in clinical N0 early oral tongue carcinoma.
Assuntos
Carcinoma de Células Escamosas/patologia , Metástase Linfática/patologia , Neoplasias da Língua/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/mortalidade , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/mortalidade , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias , Modelos de Riscos Proporcionais , Fatores de Risco , Neoplasias da Língua/mortalidadeRESUMO
BACKGROUND AND AIMS: Direct pancreas juice testing of bicarbonate, lipase, or trypsin after stimulation by secretin or cholecystokinin is used to determine exocrine function, a surrogate for diagnosing chronic pancreatitis (CP). Endoscopic pancreas function tests (ePFTs), where a peak bicarbonate concentration (PBC) ≥80 mEq/L in pancreas juice is considered normal, are now used more frequently. In this ePFT, aspirates start 35 minutes after secretin administration because pancreas output peaks 30 minutes after secretagogue administration. The performance of ePFT in a cohort of patients with a presumptive diagnosis of CP referred to a pancreas clinic for consideration of an intervention including total pancreatectomy and islet autotransplantation was studied, compared with EUS, ERCP, histology, and consensus diagnosis. The effect of sedation, narcotic use, aspirate volume, body mass index, age, and proton pump inhibitors (PPIs) on test performance is reported. METHODS: After a test dose, synthetic human secretin was administered intravenously, and 30 minutes later sedation was achieved with midazolam and fentanyl or propofol. A gastroscope was advanced to the major papilla where 4 continuous aspiration samples were performed at 5-minute intervals in sealed bottles. PBC ≥80 mEq/L was normal. RESULTS: Eighty-one patients had ePFTs from August 2010 through October 2015. Twenty-seven patients (33%) were diagnosed with CP. Eighteen of the 27 patients with CP and 1 of the 54 patients without CP had an abnormal ePFT, producing a sensitivity of 66% (95% CI, 46.0-83.5), specificity 98% (95% CI, 90.1-99.9), positive predictive value 94.7% (95% CI, 74-99.9), and negative predictive value 85.5% (95% CI, 74.2-93.1). ERCP and PBC concordance was generally poor, but none of the patients without CP had major EUS changes, and only 3 patients with a PBC <80 mEq/L had a normal EUS. The PBC was affected by narcotics and PPI use. CONCLUSION: A 20-minute ePFT after secretin administration had a marginal sensitivity for diagnosis of CP. The diagnosis of CP should not rely on a single study and certainly not a PFT. The duodenal aspirate volume did not correlate with the PBC, which contrasts with current secretin-enhanced MRCP knowledge; therefore, further studies on this subject are warranted. Neither type of sedation, BMI, nor age affected test performance. Narcotics and PPIs may affect the PBC, so borderline results should be interpreted with caution in these groups.