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1.
Geriatr Gerontol Int ; 2024 Oct 07.
Artículo en Inglés | MEDLINE | ID: mdl-39375858

RESUMEN

The concept of oral frailty was first proposed in Japan in 2014 by the "Joint Working Committee on Oral Frailty," consisting of three academic societies-the Japan Geriatrics Society, the Japanese Society of Gerodontology, and the Japanese Association on Sarcopenia and Frailty-to enhance public understanding of oral frailty. Oral frailty is a state between robust oral function (a "healthy mouth") and its decline, characterized by slight declines in oral function, including tooth loss and difficulties in eating and communicating, which increase the risk of impaired oral functional capacity but can be reversed with proper intervention and treatment. Oral frailty can be assessed using the Oral Frailty 5-item Checklist (OF-5) without the need for a dental health professional. Oral frailty is defined as having at least two of the following components: (i) fewer teeth, (ii) difficulty chewing, (iii) difficulty swallowing, (iv) dry mouth, and (v) low articulatory oral motor skills. Approximately 40% of community-dwelling older adults have oral frailty. Oral frailty is associated with poor dietary variety, social isolation, physical frailty, disability, and mortality. This statement introduces the concept and definition of oral frailty, a new assessment tool (OF-5), and concept diagrams for healthcare professionals and the general public. These tools aim to promote public awareness and facilitate collaboration between medical and dental healthcare providers. Geriatr Gerontol Int 2024; ••: ••-••.

2.
Surg Case Rep ; 10(1): 207, 2024 Sep 06.
Artículo en Inglés | MEDLINE | ID: mdl-39237794

RESUMEN

BACKGROUND: Actinomycosis is a suppurative and granulomatous inflammation commonly caused by Actinomyces israelii. Due to its rarity and the paucity of characteristic clinical features, diagnosis of intra-abdominal actinomycosis is challenging, especially when the patient has a treatment history of abdominal cancer. CASE PRESENTATION: The patient is a 72-year-old man who has a history of multiple abdominal surgeries for rectal cancer, including low anterior resection for primary rectal cancer, partial hepatic resection for metachronous liver metastasis, and Hartmann surgery for local recurrence. The patient has also undergone parastomal hernia repair using the Sugarbaker method. One year after hernia repair, computed tomography (CT) identified a mass lesion between the abdominal wall and the mesh, suggesting the possibility of peritoneal recurrence of rectal cancer. The accumulation of fluorodeoxyglucose (FDG) was evident via positron emission tomography-CT (PET-CT), while tumor marker levels were within the normal range. On laparotomy, the small intestine, abdominal wall, mesh, colon, and stoma were observed to be associated with the mass lesion, and en bloc resection was carried out. However, postoperative histopathological examination revealed an actinomyces infection without any cancerous cells. CONCLUSIONS: This case highlights the challenges faced by surgeons regarding preoperative diagnosis of actinomycosis, especially when it occurs after the resection of abdominal cancer. Also, this case reminds us of the importance of a histopathological examination for abdominal masses or nodules before starting chemotherapy.

3.
Geriatr Gerontol Int ; 24(10): 1053-1059, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39228115

RESUMEN

AIM: In Japan's public health system, dentists can assess and intervene in oral hypofunction cases. However, the associations between oral hypofunction and health outcomes and costs remain unclear. This study aimed to identify these associations. METHODS: This retrospective cohort study using a Japanese health insurance claims database included 45 916 individuals aged ≥65 years who underwent dental examinations for oral hypofunction. The primary outcomes were incidence rates of aspiration pneumonia, femoral or vertebral fractures and all-cause mortality. Secondary outcomes were annual medical and dental costs. We used competing risk regression and Cox models to estimate primary outcomes, and gamma regression models for secondary outcomes. RESULTS: The adjusted hazard ratios were 0.84 (95% CI 0.74-0.96) for the incidence of aspiration pneumonia, 1.11 (1.02-1.21) for the incidence of femoral or vertebral fractures and 1.27 (1.07-1.50) for all-cause mortality in individuals with oral hypofunction compared with those without. The adjusted relative risk was 1.05 (1.01-1.10) for annual medical costs and 0.94 (0.81-1.09) for annual dental costs in individuals with oral hypofunction compared with those without. CONCLUSIONS: Individuals with oral hypofunction were at increased risk of femoral or vertebral fractures and all-cause mortality, and they incurred significantly higher annual medical costs, compared with those without this condition. Notably, they showed a lower risk of aspiration pneumonia, suggesting potential benefits of dental intervention. Integrating dental care into medical strategies might be necessary to improve health outcomes and reduce healthcare costs for those with oral hypofunction. Geriatr Gerontol Int 2024; 24: 1053-1059.


Asunto(s)
Neumonía por Aspiración , Humanos , Japón/epidemiología , Anciano , Neumonía por Aspiración/mortalidad , Neumonía por Aspiración/epidemiología , Masculino , Femenino , Estudios Retrospectivos , Anciano de 80 o más Años , Incidencia , Fracturas de la Columna Vertebral/mortalidad , Fracturas de la Columna Vertebral/complicaciones , Estudios de Cohortes , Fracturas del Fémur/mortalidad , Fracturas del Fémur/complicaciones , Modelos de Riesgos Proporcionales , Pueblos del Este de Asia
4.
Shock ; 62(4): 539-546, 2024 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-39158562

RESUMEN

ABSTRACT: Purpose : This study aimed to investigate the presence of schistocytes in patients with sepsis and its association with mortality and organ failure. Methods : We conducted a retrospective observational study at Shiga University of Medical Science Hospital, Japan, from January 2015 to April 2021. This study included patients diagnosed with sepsis or septic shock. Schistocytes were identified through daily hematological examinations. Moreover, data on mortality rates and organ failure based on Sequential Organ Failure Assessment scores were systematically collected and analyzed. Results : Schistocytes were detected in 41 of the 330 patients with sepsis. The presence of schistocytes was associated with significantly high 90-day and 1-year mortality rates (48.7% and 68.2%, respectively; P < 0.001). Patients with schistocytes exhibited higher Sequential Organ Failure Assessment scores, particularly in the coagulation and renal components, indicating more severe organ failure than that observed in patients without schistocytes. These findings persisted even after adjusting for confounding factors, such as age, sex, and baseline comorbidities. Additionally, we observed that patients with schistocytes required frequent red blood cells, further highlighting the severity of their conditions. Conclusion : Schistocytes are significantly associated with increased long-term mortality and organ failure in patients with sepsis. Their detection may provide crucial insights into disease severity, guide targeted therapeutic strategies, and potentially improve the long-term outcomes of sepsis management.


Asunto(s)
Insuficiencia Multiorgánica , Puntuaciones en la Disfunción de Órganos , Sepsis , Humanos , Masculino , Femenino , Estudios Retrospectivos , Anciano , Sepsis/mortalidad , Sepsis/sangre , Insuficiencia Multiorgánica/mortalidad , Insuficiencia Multiorgánica/etiología , Persona de Mediana Edad , Anciano de 80 o más Años , Japón/epidemiología , Eritrocitos Anormales/patología
5.
J AOAC Int ; 107(5): 811-817, 2024 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-38831620

RESUMEN

BACKGROUND: PCR-based genetic testing of agricultural products and foods is widely used for detecting various analytical targets such as genetically modified organisms and food allergens. However, it is difficult to obtain accurate genetic testing results from processed foods because DNA is fragmented by heat and pressure during food processing. Thus, we previously developed an analytical method to quantitatively evaluate the degree of DNA fragmentation for the purpose of QC of genetic testing for processed foods. OBJECTIVE: Our previous analytical method requires four PCR primer sets, resulting in high reagent costs and heavy analytical workloads. Therefore, we attempted to develop an easy-to-use test kit for quantifying the degree of DNA fragmentation and to evaluate its analytical performance. METHODS: To simplify the analysis procedure, we used only two primer sets. In addition, no-fragmentation control templates were prepared to obtain stable measurement results. The precision of the simplified analysis was evaluated through blind tests between laboratories. RESULTS: It was confirmed that plant species and extracted DNA concentrations had little effect on analysis with the newly developed test kit. In addition, the analytical values indicating the degree of DNA fragmentation exhibited small variability between laboratories. CONCLUSION: We confirmed the high practicality of the developed test kit. Because DNA fragmentation in cells is a universal phenomenon, we anticipate that the test kit will be used not only for QC of genetic testing but also for food testing, medical diagnostics, and other applications in a range of fields. HIGHLIGHTS: The newly developed test kit enables quantitative evaluation of the degree of DNA fragmentation in a simple manner.


Asunto(s)
Fragmentación del ADN , Reacción en Cadena de la Polimerasa , Reacción en Cadena de la Polimerasa/métodos , ADN de Plantas/genética , ADN de Plantas/análisis , Cartilla de ADN , ADN/análisis , ADN/genética
6.
Microbiol Resour Announc ; 13(6): e0028224, 2024 Jun 11.
Artículo en Inglés | MEDLINE | ID: mdl-38700342

RESUMEN

Paraburkholderia terrae strain KU-46 has been studied for its capability to degrade 2,4-dinitrophenol. Here, we present the complete 10,833,180bp genome of this microorganism, comprising five circular chromosomes housing 9,797 protein-coding sequences. The genes responsible for 2,4-dinitrophenol and 4-nitrophenol degradation are located on chromosome 2.

7.
Front Microbiol ; 15: 1403903, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38756723

RESUMEN

In natural microbiomes, microorganisms interact with each other and exhibit diverse functions. Microbiome engineering, which enables bacterial knockdown, is a promising method to elucidate the functions of targeted bacteria in microbiomes. However, few methods to selectively kill target microorganisms in the microbiome without affecting the growth of nontarget microorganisms are available. In this study, we focused on the host-specific lytic ability of virulent phages and validated their potency for precise microbiome engineering. In an artificial microbiome consisting of Escherichia coli, Pseudomonas putida, Bacillus subtilis, and Lactiplantibacillus plantarum, the addition of bacteriophages infecting their respective host strains specifically reduced the number of these bacteria more than 102 orders. Remarkably, the reduction in target bacteria did not affect the growth of nontarget bacteria, indicating that bacteriophages were effective tools for precise microbiome engineering. Moreover, a virulent derivative of the λ phage was synthesized from prophage DNA in the genome of λ lysogen by in vivo DNA assembly and phage-rebooting techniques, and E. coli-targeted microbiome engineering was achieved. These results propose a novel approach for precise microbiome engineering using bacteriophages, in which virulent phages are synthesized from prophage DNA in lysogenic strains without isolating phages from environmental samples.

8.
Geriatr Gerontol Int ; 24(5): 493-498, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38602076

RESUMEN

AIM: Although the maintenance and improvement of quality of life (QoL) through holistic care are important in geriatric medical care, care priorities might differ depending on three essential aspects of QoL: the quality of daily living, satisfaction and happiness from birth to death, and human vitality, which are "Seikatsu," "Jinsei," "Seimei" in Japanese, respectively. We aimed to clarify these priorities in terms of medical care and examined how the definitions of QoL affected these priorities' rankings. METHODS: This cross-sectional study involved community-dwelling older adults aged ≥65 years living in Kashiwa City, Chiba Prefecture, Japan. The number of participants was 1550 (mean age, 76.1 ± 5.8 years; 699 women [45.1%]). A self-administered questionnaire distributed in advance was used to rank 12 items sought in medical care. Participants were randomly assigned to one of three groups and sent the corresponding questionnaire, which differed only in the definition of QoL. RESULTS: The top priorities for medical care were "effective treatment of illness," "improvement of physical function," and "maintaining a high level of activity." When QoL was defined as "the quality of daily living, satisfaction and happiness from birth to death, and human vitality," participants were significantly more likely to rank QoL improvement as one of the top three items (adjusted odds ratio, 1.46; 95% confidence interval, 1.03-2.05). CONCLUSIONS: As a medical care priority, older adults desire improvement of multidimensional elements of life, including human vitality. Health care providers should consider this when making medical care decisions. Geriatr Gerontol Int 2024; 24: 493-498.


Asunto(s)
Actividades Cotidianas , Felicidad , Vida Independiente , Satisfacción Personal , Calidad de Vida , Humanos , Femenino , Masculino , Anciano , Estudios Transversales , Japón , Anciano de 80 o más Años , Encuestas y Cuestionarios
9.
Mod Rheumatol Case Rep ; 8(2): 323-328, 2024 Jul 08.
Artículo en Inglés | MEDLINE | ID: mdl-38547341

RESUMEN

Immunoglobulin (Ig) G4-related disease (IgG4-RD) is a systemic inflammatory disease characterised by elevated serum IgG4, IgG4+ cell infiltration, storiform fibrosis, and obliterative phlebitis. While IgG4-RD can affect various organs, gastrointestinal tract involvement is less common. Here, we report a 70-year-old female with IgG4-RD complicated with diffuse and chronic gastrointestinal inflammation, which led to small intestinal perforation. She had been suffering from anorexia, abdominal pain, vomiting, and diarrhoea and hospitalised due to recurrent ileus. Consequently, she was referred due to small intestinal perforation required for surgical intervention. Pathology revealed acute and chronic inflammation with massive IgG4+ plasmacyte infiltration into mucosa of the small intestine and ischaemic change secondarily caused by chronic inflammation. Random biopsies from the mucosa of stomach, duodenum, ileum, and colon also revealed diffuse and massive IgG4+ plasmacyte infiltration in stomach, duodenum, small intestine, and colon. She was diagnosed with IgG4-RD based on the pathological findings and elevated serum IgG4 levels. Glucocorticoid rapidly ameliorated the symptoms. IgG4-RD may cause gastrointestinal manifestations, and histopathological assessment should be considered, even in the absence of specific characteristics of IgG4-RD.


Asunto(s)
Enfermedad Relacionada con Inmunoglobulina G4 , Perforación Intestinal , Intestino Delgado , Humanos , Femenino , Anciano , Enfermedad Relacionada con Inmunoglobulina G4/complicaciones , Enfermedad Relacionada con Inmunoglobulina G4/diagnóstico , Perforación Intestinal/etiología , Perforación Intestinal/diagnóstico , Perforación Intestinal/cirugía , Intestino Delgado/patología , Inmunoglobulina G/sangre , Inmunoglobulina G/inmunología , Enfermedad Crónica , Resultado del Tratamiento , Inflamación/diagnóstico , Inflamación/etiología , Glucocorticoides/uso terapéutico , Glucocorticoides/administración & dosificación
10.
Geriatr Gerontol Int ; 24(4): 371-377, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38390632

RESUMEN

AIM: This cross-sectional study had two aims: to assess the prevalence of oral frailty (OF), according to the Oral Frailty 5-Item Checklist (OF-5), among community-dwelling older adults; and to examine the associations among oral frailty, dietary variety, social engagement, and physical frailty. METHODS: We pooled data from two population-based studies (the Otassha Study and the Itabashi Longitudinal Study on Aging). With the OF-5, OF is characterized by the presence of two or more of the following: (i) fewer teeth, (ii) difficulty in chewing, (iii) difficulty in swallowing, (iv) dry mouth, and (v) low articulatory oral motor skills. We calculated the OF prevalence for each sex. We assessed dietary variety, social engagement, and physical frailty. Generalized structural equation modeling was employed to investigate the associations among oral frailty, low dietary variety (dietary variety score ≤3), social isolation (Lubben Social Network Scale score <12), and physical frailty (Japanese version of the Cardiovascular Health Study score ≥3). RESULTS: A total of 1206 individuals (626 women and 580 men) with a mean age of 74.7 years were included. The prevalence of OF was 36.7%, and it increased with age; however, there was no significant sex difference. OF was significantly indirectly associated with physical frailty via low dietary variety (odds ratio, 1.43; 95% confidence interval, 1.04-1.97) and social isolation (odds ratio, 1.42; 95% confidence interval, 1.04-1.94). CONCLUSIONS: Two of five community-dwelling older adults exhibited OF. Low dietary variety and social isolation are potential underlying mechanisms through which OF is indirectly associated with physical frailty. Geriatr Gerontol Int 2024; 24: 371-377.


Asunto(s)
Fragilidad , Humanos , Masculino , Femenino , Anciano , Fragilidad/diagnóstico , Fragilidad/epidemiología , Anciano Frágil , Participación Social , Estudios Longitudinales , Prevalencia , Lista de Verificación , Estudios Transversales , Vida Independiente , Evaluación Geriátrica/métodos
11.
Sci Rep ; 14(1): 4298, 2024 02 21.
Artículo en Inglés | MEDLINE | ID: mdl-38383707

RESUMEN

The placement of a jejunostomy catheter during esophagectomy may cause postoperative bowel obstruction. The proximity of the jejunostomy site to the midline might be associated with bowel obstruction, and we have introduced laparoscopic jejunostomy (Lap-J) to reduce jejunostomy's left lateral gap. We evaluated 92 patients who underwent esophagectomy for esophageal cancer between February 2013 and August 2022 to clarify the benefits of Lap-J compared to other methods. The patients were classified into two groups according to the method of feeding catheter insertion: jejunostomy via small laparotomy (J group, n = 75), and laparoscopic jejunostomy (Lap-J group, n = 17). Surgery for bowel obstruction associated with the feeding jejunostomy catheter (BOFJ) was performed on 11 in the J group. Comparing the J and Lap-J groups, the distance between the jejunostomy and midline was significantly longer in the Lap-J group (50 mm vs. 102 mm; P < 0.001). Regarding surgery for BOFJ, the distance between the jejunostomy and midline was significantly shorter in the surgery group than in the non-surgery group (43 mm vs. 52 mm; P = 0.049). During esophagectomy, Lap-J can prevent BOFJ by placing the jejunostomy site at the left lateral position to the midline and reducing the left lateral gap of the jejunostomy.


Asunto(s)
Neoplasias Esofágicas , Obstrucción Intestinal , Laparoscopía , Humanos , Yeyunostomía/efectos adversos , Yeyunostomía/métodos , Esofagectomía/efectos adversos , Esofagectomía/métodos , Estudios Retrospectivos , Neoplasias Esofágicas/cirugía , Neoplasias Esofágicas/complicaciones , Laparoscopía/efectos adversos , Obstrucción Intestinal/etiología , Catéteres/efectos adversos
12.
Arch Gerontol Geriatr ; 119: 105322, 2024 04.
Artículo en Inglés | MEDLINE | ID: mdl-38171032

RESUMEN

OBJECTIVES: This study aimed to determine the longitudinal associations of the coexistence of frailty and depressive symptoms with mortality among older adults. METHODS: The study participants were community-dwelling older adults aged ≥65 years who participated in the baseline survey of the Kashiwa Cohort Study in Japan in 2012. We used Fried's frailty phenotype criteria to classify participants as non-frail (score = 0), pre-frail (1 or 2), or frail (≥3). Depressive symptoms were assessed using the GDS-15 (≥6 points). Cox proportional hazards models were used to evaluate the association of co-occurring frailty and depressive symptoms with all-cause mortality, after adjusting for sociodemographic and clinical characteristics. RESULTS: The study included 1920 participants, including 810 non-frail, 921 pre-frail, and 189 frail older adults, of which 9.0 %, 15.7 %, and 36.0 %, respectively, had depressive symptoms. Ninety-one (4.7 %) participants died during the average follow-up period of 4.8 years. Compared with non-frail participants without depressive symptoms, frail participants had greater adjusted hazard ratios for mortality: 2.47 (95 % CI, 1.16 to 5.25) for frail participants without depressive symptoms and 4.34 (95 % CI, 1.95 to 9.65) for frail participants with depressive symptoms. However, no statistically significant associations were observed in non-frail or pre-frail participants irrespective of depressive symptoms. CONCLUSION: Frail older adults with depressive symptoms have a substantially greater risk of mortality. Screening for depressive symptoms and frailty in older adults should be incorporated into health checkups and clinical practice to identify high-risk populations.


Asunto(s)
Fragilidad , Anciano , Humanos , Fragilidad/complicaciones , Fragilidad/epidemiología , Estudios de Cohortes , Vida Independiente , Depresión/complicaciones , Depresión/epidemiología , Anciano Frágil , Evaluación Geriátrica
14.
Geriatr Gerontol Int ; 24(1): 68-74, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38054384

RESUMEN

AIM: As associations between oral function and general health have been reported in community-dwelling older adults, easily implementable preventive measures are urgently required. We focused on the health benefits of gum chewing, as no studies have been carried out on the impact of gum-chewing routines on the health of older adults. This cross-sectional study aimed to determine whether the gum-chewing routine is associated with oral, physical and cognitive functions in community-dwelling older adults. METHODS: This study included 1617 community-dwelling older participants in a health survey carried out in 2021. The gum-chewing routine and weekly chewing time were assessed using a self-administered questionnaire. The outcome measures, including actual measurements of oral function, physical function, cognitive function, dietary intake and lifestyle, were evaluated using self-administered questionnaires or health surveys. RESULTS: We analyzed 1474 (mean age 76.1 ± 5.8 years, 45% women) participants for whom all data were not missing, and 14% of them had a gum-chewing routine for more than 30 min weekly. Oral functions were significantly higher in older adults with a gum-chewing routine, and there were substantially fewer participants with oral frailty (adjusted odds ratio 0.581, 95% confidence interval 0.340-0.993). Additionally, cognitive and physical functions, including grip strength, were significantly higher in the gum-chewing routine group. CONCLUSIONS: Community-dwelling older adults with a gum-chewing routine have higher oral, physical and cognitive functions. These findings indicate that a gum-chewing routine might contribute to maintaining oral function and preventing frailty. Geriatr Gerontol Int 2024; 24: 68-74.


Asunto(s)
Fragilidad , Vida Independiente , Humanos , Femenino , Anciano , Anciano de 80 o más Años , Masculino , Estudios de Cohortes , Estudios Transversales , Cognición , Anciano Frágil , Evaluación Geriátrica
15.
Clin J Gastroenterol ; 17(1): 12-17, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37934348

RESUMEN

Recently, the results of gastric cancer treatment have improved; however, its characteristics in adolescents and young adults are not well known. We report the case of a patient with advanced gastric cancer, Fanconi anemia (FA), and primary biliary cholangitis. A 26-year-old woman visited a local physician complaining of epigastralgia. Esophagogastroduodenoscopy revealed edematous changes with poor distension and circumferential thickened folds with erosions in the gastric body. Biopsy results of the lesion specimens revealed poorly differentiated adenocarcinoma. Abdominal contrast-enhanced computed tomography revealed gastric wall with irregular thickness, several nodules in the peritoneal cavity, and a mass lesion in the right ovary. We diagnosed the patient with T4N2M1 stage IV gastric cancer accompanied by peritoneal and ovarian metastases and initiated nivolumab with S-1 plus oxaliplatin as the first-line treatment regimen. Because of immune-related adverse events after one course of systemic treatment, the regimen was changed to ramucirumab combined with nab-paclitaxel chemotherapy as the second-line treatment. After three cycles of weekly nab-paclitaxel with ramucirumab, the decreased platelet count did not recover, and her general condition gradually deteriorated. Comprehensive genome profiling using next-generation sequencing was performed to determine the feasibility of genotype-matched therapies. Alterations in FA complementation group A (FANCA) F1263del (49.1%) and E484Q (12.3%), which encode a key component of the multiprotein FA complex, were identified. The patient died 10 months after treatment initiation. In conclusion, when treating malignancies in adolescent and young adult patients, the genomic background should be considered.


Asunto(s)
Anemia de Fanconi , Neoplasias Gástricas , Femenino , Humanos , Adulto Joven , Adolescente , Adulto , Neoplasias Gástricas/complicaciones , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/genética , Anemia de Fanconi/tratamiento farmacológico , Anemia de Fanconi/etiología , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Ramucirumab , Secuenciación de Nucleótidos de Alto Rendimiento
16.
Jpn J Radiol ; 42(4): 406-414, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-37932639

RESUMEN

PURPOSE: This study aimed to explore an ideal method for hydrogel spacer insertion by analyzing the efficacy and safety of our originally developed apex expansion method. MATERIALS AND METHODS: Overall, 100 patients with low- and intermediate-risk localized prostate cancer treated with stereotactic body radiation therapy were included. A hydrogel spacer was inserted in 64 and 36 patients using the conventional and apex expansion methods, respectively. For dosimetry, we trisected the rectum into the upper rectum, middle rectum, and lower rectum on the sagittal section of magnetic resonance imaging. We compared the dose to each part of the rectum between the two methods using dose-volume histograms. Genitourinary and gastrointestinal toxicity assessments were conducted until 3 months of follow-up. RESULTS: The whole rectal dose in the apex expansion method group was lower than that in the conventional method group, which was significant in all dose regions (V5-V35). Similarly, in the apex expansion method group, the dose to the middle rectum was lower in the low- to high-dose region (V10-V35), and the dose to the lower rectum was lower in the middle- to high-dose region (V15-35). No Grade ≥ 3 toxicity or procedure-related complications were observed. Additionally, Grade 2 genitourinary and gastrointestinal toxicities during the treatment showed no significant differences between the two methods. CONCLUSION: The apex expansion method may be safe and effective in achieving a more efficient rectal dose reduction by expanding the anterior perirectal space in the prostatic apex area.


Asunto(s)
Hidrogeles , Neoplasias de la Próstata , Masculino , Humanos , Dosificación Radioterapéutica , Órganos en Riesgo , Neoplasias de la Próstata/diagnóstico por imagen , Neoplasias de la Próstata/radioterapia , Neoplasias de la Próstata/cirugía , Próstata/diagnóstico por imagen , Próstata/patología , Recto
17.
Geriatr Gerontol Int ; 24 Suppl 1: 162-169, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-37984854

RESUMEN

AIM: To investigate the impact of nutrition-related, physical, and social factors as well as their transitions on frailty over a 7-year follow-up period among community-dwelling older adults. METHODS: Participants were 868 non-frail older adults. Frailty was assessed using the Cardiovascular Health Study index. Nutrition-related, physical, and social factors have been defined in our previous study. Cox regression analysis was conducted to investigate the association between the three factors at baseline and new-onset frailty during a 7-year follow-up period. Furthermore, transitions in the three factors over two/three consecutive years and their association with frailty were investigated using lagged generalized estimating equations. RESULTS: The mean age was 73.8 ± 4.8 years (women, 47.0%), and the incidence of frailty was 12.5% during the 7-year follow-up period. Compared with participants who met the three factors' criteria at baseline, those who met two, one, and none showed associations with greater adjusted hazard ratios of new-onset frailty (1.73, 95% confidence interval 0.87-3.42; 2.04 [1.01-4.12]; and 5.69 [2.82-11.47]). Generalized estimating equation analysis showed that, compared with older adults who maintained all the three criteria met, those who improved the quantity of criteria met, who maintained the less than three criteria met, and who decreased the quantity of criteria met showed (marginally) significant associations with greater adjusted odds ratios of frailty (2.86 [0.88-9.31], 3.70 [1.10-12.45], and 4.75 [1.42-15.85]). CONCLUSIONS: Practicing and maintaining all three factors in daily life are crucial for frailty prevention. Future research should explore strategies to motivate behavioral modifications in these factors at the population level. Geriatr Gerontol Int 2024; 24: 162-169.


Asunto(s)
Fragilidad , Humanos , Femenino , Anciano , Fragilidad/epidemiología , Fragilidad/complicaciones , Estudios de Cohortes , Vida Independiente , Anciano Frágil , Factores Sociales , Estudios de Seguimiento , Evaluación Geriátrica
18.
Geriatr Gerontol Int ; 24 Suppl 1: 189-195, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38126695

RESUMEN

AIM: Chronic inflammation is a pathophysiological cause of age-related diseases, including frailty. Although diet is a determinant of inflammation, few prospective studies have investigated its role in frailty onset. This study used the dietary inflammatory index to investigate whether a proinflammatory diet affects the incidence of frailty in a 7-year follow-up of older Japanese adults. METHODS: We enrolled community-dwelling older adults without frailty from the 2014 Kashiwa cohort study. Energy-adjusted dietary inflammatory index (E-DII) scores were calculated using a brief self-administered diet history questionnaire. Serum high-sensitivity C-reactive protein (hsCRP) levels were measured by immunoassays. Frailty was defined as meeting three of Fried's five phenotypic criteria. Cox regression was used to analyze associations between E-DII scores and new-onset frailty after adjusting for relevant confounders. RESULTS: Overall, 95 (11.7%) of 811 participants (73.7 ± 4.8 years, women 47.3%) developed new-onset frailty during the 7-year follow-up. The baseline E-DII scores significantly correlated with log-hsCRP levels, even after adjustment (ß = 0.075, P = 0.035). The highest tertile of E-DII scores (proinflammatory diet) showed a 2.03 times (95% confidence interval, 1.22-3.36) higher risk of new-onset frailty than that associated with the lowest tertile (P = 0.006). When E-DII was calculated on the basis of anti-inflammatory food parameters only, the highest tertile showed a 2.32 times (95% confidence interval, 1.36-3.95) higher risk than that associated with the lowest tertile (P = 0.002). CONCLUSIONS: E-DII scores significantly correlated with serum hsCRP levels. High E-DII scores caused by low intake of anti-inflammatory foods are associated with frailty incidence. For community-dwelling older adults, dietary interventions that lower E-DII scores (e.g., encouraging dietary fiber intake) may help prevent frailty. Geriatr Gerontol Int 2024; 24: 189-195.


Asunto(s)
Proteína C-Reactiva , Fragilidad , Anciano , Femenino , Humanos , Antiinflamatorios , Proteína C-Reactiva/análisis , Estudios de Cohortes , Dieta , Estudios de Seguimiento , Fragilidad/complicaciones , Vida Independiente , Inflamación , Estudios Prospectivos , Masculino
19.
Arch Gerontol Geriatr ; 117: 105257, 2024 02.
Artículo en Inglés | MEDLINE | ID: mdl-37952422

RESUMEN

PURPOSE: Frailty was indicated to be closely related to older adults' lifestyles, especially in nutrition-related factors (such as balanced diet and oral functions), physical factors, and social factors in our previous study. Here, we developed an "Eleven-Check" (EC) questionnaire containing the aforementioned three factors. This study tested whether the EC questionnaire can estimate frailty in community-dwelling older adults. MATERIALS AND METHODS: The study sample comprised 1,523 independent older adults. The primary outcome of frailty was assessed using the Cardiovascular Health Study index. The secondary outcome of sarcopenia was assessed by the criteria of the Asian Working Group for Sarcopenia 2019. The EC questionnaire comprised 11 dichotomous factors related to nutrition-related (diet and oral functions), physical, and social factors. RESULTS: Frailty prevalence was 8.5 % (76.1 ± 5.8y, 45.1 % women). The accuracy of the EC questionnaire for frailty was optimal when the total scores of 4/5 were used as the threshold. Compared to the low-risk group (<5), the high-risk group (≥5) had a significant association between frailty with an adjusted odds ratio (aOR) of 4.68 (95 %CI, 3.10-7.05). Moreover, the high-risk group also had a significant association with sarcopenia, with an aOR of 1.82 (1.27-2.61). CONCLUSIONS: For community-dwelling older adults, the EC questionnaire was able to simply screen frailty and sarcopenia status. Further, it might raise older adults' self-awareness from a multifaceted perspective in their daily life to prevent steady decline and frailty sustainably in a community setting.


Asunto(s)
Fragilidad , Sarcopenia , Humanos , Femenino , Anciano , Masculino , Fragilidad/diagnóstico , Fragilidad/epidemiología , Estudios de Cohortes , Sarcopenia/diagnóstico , Sarcopenia/epidemiología , Vida Independiente , Autoinforme , Pueblos del Este de Asia , Encuestas y Cuestionarios , Evaluación Geriátrica , Anciano Frágil
20.
Mod Rheumatol Case Rep ; 8(1): 159-162, 2023 Dec 29.
Artículo en Inglés | MEDLINE | ID: mdl-37804249

RESUMEN

We report a 60-year-old male with eosinophilic granulomatosis with polyangiitis (EGPA) complicated with atopic dermatitis (AD). The patient was initially treated with prednisolone, cyclosporine A, and mepolizumab (MEPO). Due to worsening skin symptoms after prednisolone tapering, dupilumab (DUP) was added as an adjunctive therapy for AD confirmed by skin biopsy. The combination therapy of MEPO and DUP resulted in rapid improvement of skin symptoms, suggesting it may be an effective therapeutic option for patients with EGPA and AD. This case report emphasises the importance of a multidisciplinary approach in treating complex diseases such as EGPA and AD.


Asunto(s)
Síndrome de Churg-Strauss , Dermatitis Atópica , Granulomatosis con Poliangitis , Masculino , Humanos , Persona de Mediana Edad , Síndrome de Churg-Strauss/diagnóstico , Granulomatosis con Poliangitis/complicaciones , Granulomatosis con Poliangitis/diagnóstico , Granulomatosis con Poliangitis/tratamiento farmacológico , Dermatitis Atópica/complicaciones , Dermatitis Atópica/diagnóstico , Dermatitis Atópica/tratamiento farmacológico , Prednisolona/uso terapéutico
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