We report possibly the oldest patient in the world with both a ruptured abdominal aortic aneurysm and shock who was saved by accurate diagnosis and immediate treatment by trained medical teams specializing in emergency medicine, radiology, vascular surgery, anesthesiology, and internal medicine. The 96-year-old patient was transferred to our hospital because of sudden left lateral abdominal pain and hypotension that resulted in periods of unconsciousness and shock. An enhanced CT scan showed that the ruptured infrarenal abdominal aortic aneurysm was surrounded by hematoma that was located mainly in the left lateral abdomen, extended above the renal arteries (Fitzgerald type III), and was 7cm at its maximum diameter. Y-graft replacement was successfully performed after a rapid decrease in the patient's blood pressure was quickly restored by clamping the aortic neck by hand. Following the operation the patient developed ischemic colitis and cholecystitis, which were cured by conservative treatment. The patient was discharged 20 days after the operation. We were able to save this nonagenarian patient with both a ruptured abdominal aortic aneurysm and shock by immediate treatment provided by medical teams that are trained and coordinated.

Complete revascularization of the coronary artery was performed in a 73-year-old man who had severe stenosis of the bilateral subclavian and left vertebral arteries and severe calcification of the ascending aorta. At first, we performed CABG (coronary artery bypass grafting) on the LAD (left anterior descending artery) and the RCA (right coronary artery) without cardiopulmonary bypass. In-situ GEA (gastroepiploic artery) was anastomosed to the LAD and SVG (saphenous vein graft) was anastomosed to 4 PD (4 posterior descending artery) of the RCA. The right brachiocephalic artery was selected as the site of the proximal anastomosis of the SVG. A Palmaz-Schatz stent was then held in place in the LCX (left circumflex artery) postoperatively. The combination of CABG without cardiopulmonary bypass and PTCA was a safe method for preventing cerebrovascular complications in a patient with a severely calcified artery.

Background/Aims: The frequency and details of nonalcoholic fatty liver disease (NAFLD) complications in patients with inflammatory bowel disease (IBD) remain unclear. This study aimed to clarify characteristics of NAFLD in patients with IBD. Methods: We retrospectively identified and enrolled patients with IBD diagnosed with or without NAFLD by undergoing abdominal computed tomography (CT) at our institution between 2005 and 2020. The primary endpoint was the complication rate of NAFLD in patients with IBD. Secondary endpoints were the clinical characteristics of nonobese patients with IBD and comorbid NAFLD and their association with nutritional and inflammatory parameters. Results: Twenty-one (21.9%) of 96 eligible patients with IBD also had NAFLD. In nonobese patients (defined as patients with a body mass index <25 kg/m2), C-reactive protein (CRP; P<0.001) and alanine aminotransferase (P=0.018) levels were higher and the albumin level (P=0.005) and prognostic nutritional index (PNI; P=0.002) values were lower in patients with NAFLD than in those without NAFLD. The PNI value was positively correlated (P<0.001) and the CRP level was negatively correlated (P=0.001) with the hepatosplenic ratio. However, in the NAFLD combined group, PNI (P<0.05) and CRP values (P<0.001) were improved over time after CT imaging by continuing IBD treatment. Conclusions Worsening nutritional and inflammatory status in IBD patients is associated with complications of NAFLD. Diagnosis of NAFLD in IBD patients using CT imaging might be useful not only for early detection of NAFLD but also in assessing the need for therapeutic intervention for IBD.

BACKGROUND: We reported that human T cell leukemia virus 1 (HTLV-1) infection is positively associated with atherosclerosis. Recent evidence has revealed a close association of periodontitis with atherosclerosis, endothelial dysfunction, and disruption of the microcirculation. However, the association between HTLV-1 and advanced periodontitis has not been investigated to date. Since hematopoietic activity is closely linked to endothelial maintenance activity and is known to decline with age, we hypothesized that the state of hematopoietic activity influenced the association between HTLV-1 and advanced periodontitis in elderly participants. METHODS: A cross-sectional study was performed including 822 elderly participants aged 60-99 years who participated in a dental health check-up. Advanced periodontitis was defined as a periodontal pocket ≥ 6.0 mm. Participants were classified as having low or high hematopoietic activity according to the median values of reticulocytes. RESULTS: HTLV-1 infection was positively related to advanced periodontitis among participants with lower hematopoietic activity (lower reticulocyte count), but not among participants with higher hematopoietic activity (higher reticulocyte count). The adjusted odds ratio (95% confidence interval) considering potential confounding factors was 1.92 (1.05-3.49) for participants with a lower reticulocyte count and 0.69 (0.35-1.36) for participants with a higher reticulocyte count. CONCLUSIONS Among elderly participants, the association between HTLV-1 infection and advanced periodontitis is influenced by hematopoietic activity. Since hematopoietic activity is associated with endothelial maintenance, these findings provide an efficient tool for clarifying the underlying mechanism of the progression of periodontitis among elderly participants.
Aged ; Aged, 80 and over ; Cross-Sectional Studies ; Female ; HTLV-I Infections ; physiopathology ; Hematopoiesis ; physiology ; Human T-lymphotropic virus 1 ; physiology ; Humans ; Japan ; epidemiology ; Male ; Middle Aged ; Odds Ratio ; Periodontitis ; epidemiology ; virology ; Prevalence ; Risk Factors

BACKGROUND: Human T cell leukemia virus type-1 (HTLV-1) stimulates inflammation activity. Our previous study revealed a positive association between asymptomatic HTLV-1 infection and advanced periodontitis among elderly Japanese individuals with low levels of hematopoietic activity (reflected by reticulocyte levels). Since low hematopoietic activity has been correlated with low-grade inflammation and low-grade inflammation is associated with atherosclerosis, the status of atherosclerosis could, in turn, determine the nature of this association. METHODS: To this end, a cross-sectional study of 907 elderly Japanese individuals (aged 60-99 years), who had participated in dental health check-up during the period 2016-2018, was conducted. Advanced periodontitis was defined as periodontal pocket ≥ 6.0 mm. RESULTS: Among the study population, 295 (32.5%) were found to have atherosclerosis defined as a carotid intima-media thickness (CIMT) of ≥ 1.1 mm. HTLV-1 infection was positively associated with advanced periodontitis in participants with atherosclerosis, but no significant associations were observed among the participants without atherosclerosis. The known risk factors' (including reticulocyte and CIMT) adjusted odds ratio (OR) and 95% confidence interval (CI) of advanced periodontitis were OR 2.01 and 95% CI 1.06-3.81 for participants with atherosclerosis and OR 0.61 and 95% CI 0.34-1.12 for participants without atherosclerosis. CONCLUSION This study found a significant association between HTLV-1 infection and advanced periodontitis among elderly Japanese with atherosclerosis. However, this association is absent in individuals without atherosclerosis, suggesting that atherosclerosis might act as a determinant in the association between HTLV-1 infection and advanced periodontitis among elderly Japanese.