Methods: This study enrolled 273 patients who underwent an initial BKP. To treat osteoporosis, parathyroid hormone (PTH) administration was started 1–2 weeks before BKP and continued for at least 6 months postoperatively. Corsets were applied for 3 months after the procedure. Rehabilitative interventions, including hip range-of-motion training, muscle strengthening exercises, and motion/posture instruction, were started from the preoperative assessment time point and resumed 3 hours postoperatively. Corsets were used in all patients. Therefore, no grouping based on corset use was performed. PTH was used in 180 patients, and they were divided into the following two groups: PTH user group and PTH nonuser group. Rehabilitative interventions were provided to all patients for a median duration of 17 days. Patients who underwent rehabilitative intervention for <17 and ≥17 days were included in the short-term and long-term intervention groups, respectively. The incidences of SVBFs for these four groups were compared. Results: SVBF occurred in 29 patients (10.6%). The SVBF incidence among patients who were prescribed all three prophylactic measures was 6.2%. The PTH user group had a significantly lower incidence of distant vertebral body fractures as compared to the PTH nonuser group. The long-term rehabilitation group had a significantly lower incidence of SVBFs and adjacent vertebral body fractures within 50 postoperative days than the short-term group. Conclusions A 17-day or longer rehabilitative intervention may lower the risk of early adjacent vertebral body fractures, and the use of PTH may reduce the risk of distant vertebral body fractures.

Objective:Delayed gastric emptying (DGE) after pylorus-preserving pancreatoduodenectomy (PpPD) is a persistent and frustrating complication. To preserve pylorus ring with denervation and devascularization may be a risk factor of DGE after pancreaticoduodenectomy. We conducted this study to confirm the hypothesis that pylorus-resecting pancreatoduodenectomy (PrPD) reduces the incidence of DGE compared to PpPD. Moreover, long-term outcomes of PrPD and the adverse effect of postsurgical DGE on long-term outcomes have not been reported. Therefore, in addition, this study focused on long-term outcomes during 24 months after surgery between PrPD versus PpPD. Methods: Between October 2005 and March 2009, at Wakayama Medical University Hospital (WMUH), 130 patients with pancreatic or periampullary lesions were randomized to preservation of the pylorus ring (PpPD) or to resection of the pylorus ring (PrPD). In PpPD, the proximal duodenum was divided 3-4cm distal to the pylorus ring. In PrPD, the stomach was divided just adjacent the pylorus ring and the nearly total stomach more than 95% was preserved. Shortterm and long-term outcomes were evaluated between PpPD and PrPD. Primary endpoint is the incidence of DGE. DGE was defined according to a consensus definition and clinical grading about postoperative DGE proposed by the international study group of pancreatic surgery (ISGPS). This RCT was registered at Clinical Trials.Gov NCT00639314. Results: Of 130 patients who were enrolled in this study, 64 patients were randomized to PpPD and 66 to PrPD. The overall incidence of DGE in this RCT was 10.8% (14 of 130 patients); the overall incidence of DGE was significantly lower in PrPD (4.5%) than PpPD (17.2%) (P =0 .0244). DGE was classified into three categories proposed by the International Study Group of Pancreatic Surgery. The proposed clinical grading classified 11 cases of DGE in PpPD into grades A (n=6), B (n=5), and C (n=0), and one case in PrPD into each of the three grades. In long-term outcomes, weight loss > grade 2 (Common Terminology Criteria for Adverse Events, Ver. 4.0) at 24 months after surgery improved significantly in PrPD (16.2%) compared with PpPD (42.2%) (P = 0.011). Nutritional status and late postoperative complications were similar between PpPD and PrPD. The incidence of weight loss greater than Grade 2 at 24 months after surgery was 63.6% in patients with DGE group and 25.3% in patients without DGE group (P = 0.010). Tmax (the time to peak 13CO2 content in 13C-acetate breath test) at 24 months after surgery in patients with DGE was significantly delayed compared with those without DGE (27.9 ± 22.7min vs.16.5 ± 10.1min, P=0.023). Serum albumin at 24 months after surgery was higher in patients without DGE than those with DGE (3.7±0.6 g/dl vs. 4.1±0.4 g/dl, P=0.013). Conclusion: This study clarified that PrPD can lead to a significant reduction in the incidence of DGE compared with PpPD. Moreover, PrPD offers similar longterm outcomes with PpPD. DGE may be associated with weight loss and poor nutritional status in long-term outcomes.

Objective:Delayed gastric emptying (DGE) after pylorus-preservingpancreatoduodenectomy (PpPD) is a persistent and frustrating complication. Topreserve pylorus ring with denervation and devascularization may be a risk factorof DGE after pancreaticoduodenectomy. We conducted this study to confirm thehypothesis that pylorus-resecting pancreatoduodenectomy (PrPD) reduces theincidence of DGE compared to PpPD. Moreover, long-term outcomes of PrPDand the adverse effect of postsurgical DGE on long-term outcomes have not beenreported. Therefore, in addition, this study focused on long-term outcomes during24 months after surgery between PrPD versus PpPD.Methods: Between October 2005 and March 2009, at Wakayama MedicalUniversity Hospital (WMUH), 130 patients with pancreatic or periampullarylesions were randomized to preservation of the pylorus ring (PpPD) or to resectionof the pylorus ring (PrPD). In PpPD, the proximal duodenum was divided 3-4cmdistal to the pylorus ring. In PrPD, the stomach was divided just adjacent thepylorus ring and the nearly total stomach more than 95% was preserved. Shorttermand long-term outcomes were evaluated between PpPD and PrPD. Primaryendpoint is the incidence of DGE. DGE was defined according to a consensusdefinition and clinical grading about postoperative DGE proposed by theinternational study group of pancreatic surgery (ISGPS). This RCT was registeredat Clinical Trials.Gov NCT00639314.Results: Of 130 patients who were enrolled in this study, 64 patients wererandomized to PpPD and 66 to PrPD. The overall incidence of DGE in this RCTwas 10.8% (14 of 130 patients); the overall incidence of DGE was significantlylower in PrPD (4.5%) than PpPD (17.2%) (P =0 .0244). DGE was classified intothree categories proposed by the International Study Group of Pancreatic Surgery.The proposed clinical grading classified 11 cases of DGE in PpPD into grades A(n=6), B (n=5), and C (n=0), and one case in PrPD into each of the three grades.In long-term outcomes, weight loss > grade 2 (Common Terminology Criteriafor Adverse Events, Ver. 4.0) at 24 months after surgery improved significantlyin PrPD (16.2%) compared with PpPD (42.2%) (P = 0.011). Nutritional statusand late postoperative complications were similar between PpPD and PrPD. Theincidence of weight loss greater than Grade 2 at 24 months after surgery was63.6% in patients with DGE group and 25.3% in patients without DGE group (P= 0.010). Tmax (the time to peak 13CO2 content in 13C-acetate breath test) at24 months after surgery in patients with DGE was significantly delayed comparedwith those without DGE (27.9 ± 22.7min vs.16.5 ± 10.1min, P=0.023). Serumalbumin at 24 months after surgery was higher in patients without DGE than thosewith DGE (3.7±0.6 g/dl vs. 4.1±0.4 g/dl, P=0.013).Conclusion: This study clarified that PrPD can lead to a significant reduction inthe incidence of DGE compared with PpPD. Moreover, PrPD offers similar longtermoutcomes with PpPD. DGE may be associated with weight loss and poornutritional status in long-term outcomes.

Background/Aims: Inflammatory bowel disease (IBD) is a chronic inflammation of the gastrointestinal tract. Some patients with this condition have been reported to present with immunoglobulin A nephropathy (IgAN), a renal complication that can cause end-stage renal failure, but the frequency of this comorbidity has not been described. Thus, the aim of this study was to investigate the frequency of IgAN in patients with IBD. Methods: This study included 620 patients with IBD (338 with ulcerative colitis [UC] and 282 with Crohn’s disease [CD]) from the Hiroshima University Hospital outpatient department. IgAN cases were identified from medical interviews, blood examinations (serum immunoglobulin A), and urinalyses (occult blood, proteinuria). Definitive IgAN cases were diagnosed by renal biopsies, while those detected through the clinical course and test results, but not clinically recommended for renal biopsy, were defined as suspected IgAN. Results: We analyzed 427 cases meeting the inclusion criteria (220 with UC and 207 with CD). The incidence of IgAN across all patients with IBD was 3.0%. The frequency of IgAN was significantly higher in patients with CD (11/207, 5.3%) than in those with UC (2/220, 0.9%) (P< 0.01). Moreover, a significant correlation was found between CD patients with ileostomy or colostomy and a diagnosis of IgAN. Conclusions Patients with IBD present a high incidence of IgAN, especially those with CD who have undergone ileostomy or colostomy.

To improve the quality of palliative care in the Kyoto region, we thought that closely connecting hospice and palliative care units (PCU) is necessary. Subsequently, we established the Kyoto PCU Liaison Committee in September 2017. This committee was created as a place to casually discuss the problems that individual PCU facilities have, deliberate on their worries together, grow and develop, and support newly launched facilities. Furthermore, discussions were held on current topics (emergency hospitalization, blood transfusion, smoking, bereaved family meetings, etc.) at the liaison meetings. While meetings were adjourned in 2020 due to the COVID-19 pandemic, we continued to exchange opinions on infection control, PCU management, etc., using the email network at first. Later, these meetings resumed via web conference systems. Thus, by having face-to-face relationships on a daily basis, we were able to maintain cooperation between PCUs even during the pandemic, and collaborate with cancer treatment hospitals. Overall, by forming a team of PCUs in Kyoto Prefecture, we aim to enable patients and their families to live with peace of mind wherever they are.