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BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic has changed our lifestyle by imposing restrictions, such as physical distancing. The effect of COVID-19 prevalence on seasonal variations in glycemic control in patients with diabetes mellitus (DM) remains unknown. METHODS: This single-center retrospective cohort study evaluated glycemic control in patients with type 2 DM who visited Sugi Cardiovascular Hospital in December 2021. We evaluated the clinical findings of all patients treated regularly between March 1, 2019, and December 31, 2021, including the periods both before and after the COVID-19 pandemic. All the standard treatments were approved. Furthermore, seasonal changes in hemoglobin A1c (HbA1c) levels were evaluated using stratified analyses based on age. RESULTS: This study analyzed 86 patients (mean age, 69.6 ± 9.2 years; men, 57). Median HbA1c (National Glycohemoglobin Standardization Program [Union of Clinical Chemistry]) levels in spring (March) were 7.70% (interquartile range (IQR):7.23%-8.30%) [60.6 mmol/mol (IQR:55.4-67.2 mmol/mol)], 7.35% (IQR:6.90%-7.90%) [56.8 mmol/mol (IQR:51.9-62.8 mmol/mol)], and 7.50% (IQR:7.10%-8.00%) [58.5 mmol/mol (IQR:54.1-63.9 mmol/mol)] in 2019, 2020, and 2021, respectively. During these periods, HbA1c levels and body mass index (BMI) revealed significant seasonal variations "high in spring" and "low in autumn." Median HbA1c levels in spring (March) and autumn (September) were 7.86% [61.2 mmol/mol] and 7.48% [57.4 mmol/mol] in 2019 (P < 0.001), 7.50% [57.7 mmol/mol] and 7.17% [54.2 mmol/mol] in 2020 (P < 0.001), and 7.61% [58.3 mmol/mol] and 7.19% [53.8 mmol/mol] in 2021 (P < 0.001). Seasonal variations in HbA1c levels and BMI were maintained over the past 3 years, including the pandemic period. None of the patients in this study developed COVID-19 during the study period. CONCLUSIONS: Seasonal variations in glycemic control in patients with DM were not influenced by lifestyle modifications associated with COVID-19. Maintenance of physical activity is necessary to prevent the development of sarcopenia. Moreover, seasonal variations in glycemic metabolism should be considered an independent factor for DM management. Additional extensive multifacility investigations are necessary to corroborate our findings.
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Glicemia , COVID-19 , Diabetes Mellitus Tipo 2 , Hemoglobinas Glicadas , Controle Glicêmico , Estações do Ano , Humanos , COVID-19/epidemiologia , COVID-19/sangue , Masculino , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/epidemiologia , Feminino , Idoso , Estudos Retrospectivos , Japão/epidemiologia , Hemoglobinas Glicadas/análise , Hemoglobinas Glicadas/metabolismo , Pessoa de Meia-Idade , Glicemia/metabolismo , Glicemia/análise , SARS-CoV-2 , Idoso de 80 Anos ou maisRESUMO
A 77-year-old man presented to our hospital with a chief complaint of stomachache. He received a diagnosis of unresectable advanced gastric cancer classified as cT3, N+, M1(LYM, HEP, OSS), Stage â £B. He underwent first-line chemotherapy with SOX, second-line treatment with PTX plus Ram, and third-line treatment with nivolumab. The primary tumor showed a reduction in size, and liver and lymph node metastases were not detectable. However, after 5 years of chemotherapy, a re- enlargement was observed in the primary gastric lesion without progression of liver and lymph node metastases. Subsequently, conversion surgery was performed. Based on the pathological analysis, the diagnosis was ypT1b2(SM2), N0(0/17), M0, ypStage â A, R0. After nivolumab administration postoperatively for 5 months, chemotherapy was discontinued as there was no recurrence.
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Protocolos de Quimioterapia Combinada Antineoplásica , Neoplasias Gástricas , Humanos , Neoplasias Gástricas/tratamento farmacológico , Neoplasias Gástricas/patologia , Neoplasias Gástricas/cirurgia , Masculino , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Fatores de Tempo , Gastrectomia , Metástase Linfática , Nivolumabe/uso terapêuticoRESUMO
BACKGROUND Fulminant type 1 diabetes is characterized by a low prevalence of autoantibodies, and was originally described as a nonautoimmune subtype of type 1 diabetes. Herein, we report a case in which we observed the process of extremely rapid onset of diabetes and early decline in anti-glutamic acid decarboxylase (GAD) antibody titers during the inpatient stay. CASE REPORT A 61-year-old man was brought to our hospital with marked hyperglycemia (1327 mg/dL), ketonemia (3-hydroxybutyrate: 14 012 µmol/L), and moderately elevated HbA1c (7.2%) and glycoalbumin (22.3%). C-peptide levels were undetectable. He had suffered from thirst, polyuria, and fatigue for 2 days. Abrupt onset was proven by the clinical data when he visited the hospital with respiratory symptoms 6 days before his admission; plasma glucose, glycoalbumin, C-peptide, and insulin levels were 117 mg/dL, 13.0%, 5.07 ng/mL, and 24.4 µIU/mL, respectively. The anti-GAD antibody titer measured by enzyme-linked immunosorbent assay was 111 U/mL at admission, 22.8 U/mL 2 weeks after admission, and negative 1 year later. He had a susceptible haplotype DRB1*09: 01-DQB1*03: 03, which is significantly more common in anti-GAD antibody-positive patients with fulminant type 1 diabetes. CONCLUSIONS The early decline of anti-GAD antibody titer likely reflected rapid and complete beta cell loss. The sequential metabolic and immunological observation in this case may provide insight into the pathogenesis of fulminant type 1 diabetes.
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Autoanticorpos , Diabetes Mellitus Tipo 1 , Glutamato Descarboxilase , Humanos , Masculino , Pessoa de Meia-Idade , Glutamato Descarboxilase/imunologia , Autoanticorpos/sangueRESUMO
PURPOSE: Non-functioning pituitary adenomas (NFPAs) are often associated with hyperprolactinemia, which is known as the "stalk effect". However, the relationships between hyperprolactinemia and the radiographic characteristics of the tumor that affects the pituitary stalk have not been well characterized. We aimed to identify the differences in the clinical and radiographic characteristics of patients with NFPA, with and without hyperprolactinemia. METHODS: We enrolled 107 patients with NFPA and allocated them to hyperprolactinemia and non-hyperprolactinemia groups using two different cut-off values: (1) the upper limit of the normal reference range, adjusted for sex and menopausal status, and (2) the upper quartile across the cohort, and compared their clinical and radiographic characteristics. These analyses were conducted to clarify the relationship between the "stalk effect" and the postoperative change in antidiuretic hormone secretion. RESULTS: The specific radiographic characteristics of the patients included the presence of a cystic or hemorrhagic tumor and the presence of pituitary stalk deviation, which were more frequent in the patients with hyperprolactinemia. Interestingly, the incidence of postoperative transient diabetes insipidus was statistically significantly higher in the hyperprolactinemia group (≥40 ng/mL) and in the group with radiologic evidence of stalk deviation, which were shown to be independent risk factors on multivariate analysis. CONCLUSION: The presence of a "stalk effect" was associated with a higher risk of postoperative transient diabetes insipidus, reflecting perioperative pituitary stalk dysfunction following NFPA surgery, especially in patients with serum prolactin concentrations ≥40 ng/mL and radiologic evidence of stalk deviation.
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Adenoma , Hiperprolactinemia , Neoplasias Hipofisárias , Complicações Pós-Operatórias , Prolactina , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adenoma/cirurgia , Adenoma/sangue , Adenoma/complicações , Adenoma/diagnóstico por imagem , Diabetes Insípido/etiologia , Diabetes Insípido/sangue , Diabetes Insípido/epidemiologia , Hiperprolactinemia/sangue , Hiperprolactinemia/etiologia , Hiperprolactinemia/diagnóstico por imagem , Hiperprolactinemia/epidemiologia , Imageamento por Ressonância Magnética , Neoplasias Hipofisárias/cirurgia , Neoplasias Hipofisárias/sangue , Neoplasias Hipofisárias/complicações , Neoplasias Hipofisárias/diagnóstico por imagem , Complicações Pós-Operatórias/sangue , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/diagnóstico por imagem , Complicações Pós-Operatórias/epidemiologia , Prolactina/sangue , Estudos Retrospectivos , Adolescente , Adulto Jovem , Idoso de 80 Anos ou maisRESUMO
BACKGROUND: Colorectal cancer (CRC) often metastasizes to the liver, lungs, lymph nodes, and peritoneum but rarely to the bladder, small intestine, and skin. We here report the rare metastasis of anal cancer in the left bladder wall, followed by metastases to the small intestine and skin, after abdominoperineal resection and left lateral lymph node dissection with chemotherapy in a patient with clinician Stage IVa disease. CASE PRESENTATION: A 66-year-old man presented with 1-month history of bloody stool and anal pain and diagnosed with clinical Stage IVa anal cancer with lymph node and liver metastases (cT3, N3 [#263L], M1a [H1]). Systemic chemotherapy led to clinical complete response (CR) for the liver metastasis and clinical near-CR for the primary tumor. Robot-assisted laparoscopic perineal rectal resection and left-sided lymph node dissection were performed. Computed tomography during 18-month postoperative follow-up identified a mass in the left bladder wall, which was biopsied with transurethral resection, was confirmed as recurrent anal cancer by histopathologic evaluation. After two cycles of systemic chemotherapy, partial resection of the small intestine was performed due to bowel obstruction not responding to conservative therapy. The histopathologic evaluation revealed lymphogenous invasion of the muscularis mucosa and subserosa of all sections. Ten months after the first surgery for bowel obstruction and two months before another surgery for obstruction of the small intestine, skin nodules extending from the lower abdomen to the thighs were observed. The histopathologic evaluation of the skin biopsy specimen collected at the time of surgery for small bowel obstructions led to the diagnosis of skin metastasis of anal cancer. Although panitumumab was administered after surgery, the patient died seven months after the diagnosis of skin metastasis. CONCLUSIONS: This case illustrates the rare presentation of clinical Stage IVa anal cancer metastasizing to the bladder wall, small intestine, and skin several years after CR to chemotherapy.
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BACKGROUND: Concomitant multiple myeloma (MM) and other primary malignancies is rare. Therefore, the treatment outcomes of patients with these conditions have not been well discussed. Lenalidomide is an oral thalidomide analog drug used for MM. Recently, the antitumor effect of lenalidomide has been gaining attention, and lenalidomide has been applied for managing solid tumors. The current case showed the treatment course of a patient treated with lenalidomide for concomitant MM and colon cancer with peritoneal dissemination. CASE PRESENTATION: A 74-year-old female patient receiving treatment for MM was diagnosed with mucinous adenocarcinoma of the transverse colon. The patient was clinically diagnosed with stage IIIC T4aN2M0 disease. Subsequently, laparoscopic colectomy with lymph node dissection was planned. However, intraperitoneal observation revealed peritoneal dissemination that had sporadically and widely spread. Therefore, palliative partial colectomy was performed to prevent future hemorrhage or obstruction. The patient was discharged on the 10th postoperative day without postoperative complication. Based on the patient's preference, lenalidomide was continually administered for MM without systemic chemotherapy. The patient survived for > 36 months without any signs of tumor progression. CONCLUSION: The current case first showed the treatment course of concomitant MM and colon cancer. The antitumor effect of lenalidomide can possibly contribute to 3-year progression-free survival in patients with mucinous adenocarcinoma of the colon with peritoneal dissemination.
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Introduction: This study aimed to assess the efficacy of combined administration of dipeptidyl peptide-4 (DPP4) and sodium-glucose cotransporter-2 (SGLT2) inhibitors on metabolic disorders and their preferable and complementary effects. Methods: The effectiveness of a 24-week intervention on metabolic parameters (including glucose profile), physical functions (grip strength and calf circumference), and health-related quality of life (HR-QOL) was analyzed using the International Physical Activity Questionnaire and Geriatric Depression Scale 5. A total of 39 patients with type-2 diabetes mellitus (T2DM) treated with the combination of DPP4 and SGLT2 inhibitors were included in this multicenter pilot study. Results: Combination therapy significantly reduced the HbA1c level (median [interquartile range]) after 24 weeks (pretreatment: 7.7% [7.3-8.2] vs. posttreatment: 7.1% [6.6-7.9], P < 0.001). The grip strength significantly increased after 24 weeks (1.7 ± 2.7 kg, P < 0.001), while the mean calf circumference and body mass index significantly decreased. In particular, administration of the SGLT2 inhibitor significantly increased total physical activity in participants aged ≥65 years (P = 0.003), while psychological QOL did not significantly improve. Conclusions: Combination therapy with DPP4 and SGLT2 inhibitors decreased HbA1c levels and improved physical function in patients with T2DM. This study confirmed the effectiveness of combination therapy for metabolic disorders and suggested its beneficial and complementary effects. Therefore, advances in treatment plans to achieve further improvements in glucose profiles using DPP4 and SGLT2 inhibitors are recommended to enhance the QOL of patients with T2DM. Clinical trial number: University Hospital Medical Information Network Center: UMIN000045375.
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Objective: This study aimed to investigate the relationship between plasma glucose profiles and periodontal disease (PD) severity in men and women. Methods: We conducted a cross-sectional cohort study, enrolling all eligible patients with type 2 diabetes mellitus (T2DM) who regularly visited the outpatient department. Results: Patients were divided into severe and non-severe PD groups. The severe PD group showed a male predominance and significantly higher hemoglobin A1c (HbA1c) levels than the non-severe PD group. The optimal HbA1c cutoff value on the receiver operating characteristic curve for predicting severe PD was 7.3% [56 mmol/mol] (sensitivity, 52%; specificity, 73%; P = 0.01). Multivariate logistic regression revealed that male sex (odds ratio [OR], 2.75; 95% confidence interval [CI], 1.19-6.34; P = 0.01) and higher HbA1c levels (OR, 3.09; 95% CI, 1.42-6.70; P < 0 .01) were independently and significantly associated with the presence of severe PD. The prevalence rates of severe PD in patients with HbA1c levels < 7.3% [56 mmol/mol] and HbA1c levels ≥ 7.3% [56 mmol/mol] were 17.4% and 53.3% in women, and 50.0% and 66.7% in men, respectively. Conclusions: Men with T2DM had a high risk of severe PD independent of HbA1c levels. Plasma glucose management may be crucial for maintaining periodontal health in T2DM patients, particularly in women.
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BACKGROUND Tumor-induced osteomalacia (TIO) is a paraneoplastic syndrome caused by aberrant fibroblast growth factor-23 (FGF-23)-producing tumors. Early surgical resection is the optimal strategy for preventing TIO progression. Thus, tumor localization is a priority for successful treatment. A simple and safe examination method to identify functional endocrine tumors is essential to achieve better outcomes in patients with TIO. CASE REPORT A 64-year-old Japanese man with recurrent fractures, hypophosphatemia, and elevated alkaline phosphatase and FGF-23 levels (109 pg/mL) was admitted to our university hospital and was diagnosed with FGF23-related hypophosphatemic osteomalacia. Notably, the superficial dorsal vein in the patient's left foot exhibited a high FGF-23 level (7510 pg/mL). Octreotide and ¹8F-fluorodeoxyglucose (FDG) scintigraphy and systemic venous sampling revealed that the tumor in the third basal phalanx of the left foot was responsible for FGF-23 overproduction. Tumor resection resulted in a rapid decrease in serum FGF-23 levels and an increase in serum phosphorus levels. CONCLUSIONS Octreotide scintigraphy, FDG-positron emission tomography, and systemic venous sampling are the standard methods for localizing functional endocrine tumors. However, the limited availability and invasive nature of these examinations hinder effective treatment. Here, we highlight the importance of peripheral superficial blood sampling as an alternative to conventional systemic methods for confirming the presence of FGF-23-producing tumors. Clinicians should consider TIO as a potential cause of acquired hypophosphatemic osteomalacia. Furthermore, peripheral superficial vein blood sampling may be useful for confirming the localization of FGF-23-producing tumors.
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Neoplasias , Osteomalacia , Síndromes Paraneoplásicas , Masculino , Humanos , Pessoa de Meia-Idade , Osteomalacia/etiologia , Fator de Crescimento de Fibroblastos 23 , Fluordesoxiglucose F18 , OctreotidaRESUMO
The occurrence of fulminant type 1 diabetes mellitus as an adverse event during cancer immunotherapy has been previously reported. However, little is known about the causal relationship between the coronavirus disease 2019 (COVID-19) vaccination and fulminant type 1 diabetes mellitus. A 60-year-old man with advanced gastric cancer, receiving S-1 + oxaliplatin and nivolumab therapy, followed by nab-paclitaxel + ramucirumab as a second-line treatment, with steroid supplementation for complications of hypopituitarism-induced hypoadrenocorticism, was administered a COVID-19 vaccine after three cycles of nab-paclitaxel + ramucirumab. Two days later, he developed severe malaise and anorexia, which required emergency admission to our hospital for suspected adrenal insufficiency. Despite increasing steroids, his general condition changed suddenly after 12 hours leading to his death. Histopathological analysis of autopsy samples revealed loss of the islets of Langerhans, indicating fulminant type 1 diabetes mellitus. We failed to recognize the onset of fulminant type 1 diabetes mellitus because its symptoms were similar to those of adrenal insufficiency. The number of reports on the onset of fulminant type 1 diabetes mellitus after COVID-19 vaccination has been increasing, and in this case, the onset occurred on the second day after COVID-19 vaccination, suggesting an association between vaccination and fulminant type 1 diabetes mellitus. Clinicians should be aware of the risk of fulminant type 1 diabetes mellitus, although rare, after COVID-19 vaccination.