Long-Term Changes of Urinary Exosomal Peptide Levels After Thyroidectomy in Patients with Thyroid Cancer: A Prospective Observational Study.

Background: The recurrence rate of thyroid cancer can be as high as 30%. The purpose of this study was to examine changes of urine exosomal peptide levels after thyroidectomy in patients with thyroid cancer to determine if levels can predict the risk of recurrence. Methods: Patients >20 years old as newly diagnosed with papillary thyroid cancer who had received a thyroidectomy were recruited. Urine samples were collected at 12 months after enrollment to the study, and 1 year later. Urine exosomes containing different peptides were identified and compared. Results: A total of 70 patients were enrolled in the study, and were classified by the interval between surgery and enrollment: 42 patients with < 5 years between surgery and enrollment, 14 patients between 5-10 years, and 14 patients longer than 10 years. No recurrence was observed in any patient during the 2 years after enrollment. No significant differences were found in the levels of serum proteins or urine exosomal peptides between groups, or between intervals. Known risk factors for high-risk thyroid cancer had only a mild correlation with serum protein levels and urine exosomal peptides. Conclusion: Our study revealed the long-term basal fluctuation ranges of serum proteins and urine exosomal peptides in patients with thyroid cancer who underwent thyroidectomy. For high-risk patients after thyroidectomy, concentrations of serum proteins or urine exosomal peptides within the ranges may indicate there is a lower risk of thyroid cancer recurrence during long-term follow-up. Trial Registration: ClinicalTrials.gov: NCT03488134.

Optimizing lipid control in Taiwanese diabetic patients: A collaborative consensus by the Diabetes Association of the Republic of China (Taiwan) and the Taiwanese Association of Diabetes Educators.

We present an in-depth analysis of dyslipidemia management strategies for patients with diabetes mellitus in Taiwan. It critically examines the disparity between established guideline recommendations and actual clinical practices, particularly in the context of evolving policies affecting statin prescriptions. The focus is on synthesizing the most recent findings concerning lipid management in patients with diabetes mellitus, with a special emphasis on establishing consensus regarding low-density lipoprotein cholesterol treatment targets. The article culminates in providing comprehensive, evidence-based recommendations tailored to the unique needs of those living with diabetes mellitus in Taiwan. It underscores the criticality of personalized care approaches, which incorporate multifaceted factors, and the integration of novel therapeutic options to enhance cardiovascular health outcomes.

Real-World Effectiveness of the Gla-300 + Cap + App Program in Adult Users Living with Type 2 Diabetes in Taiwan.

INTRODUCTION: Health2Sync (H2S) is a digital health technology platform that provides coaching and titration support to patients with diabetes. The Mallya cap converts a conventional insulin pen into a smart connected device that can automatically synchronize dose values and associated timestamps (upon injection) to the H2S platform. This single-arm real-world study evaluated the effectiveness of insulin glargine 300 U/mL (Gla-300) combined with H2S and Mallya cap (Gla-300 + Cap + App program) on clinical outcomes among users with type 2 diabetes (T2D) in Taiwan. METHODS: Adults (aged ≥ 20 years) with T2D who were registered H2S users and initiated Mallya cap for a new/existing Gla-300 regimen (identification period May 1, 2021-May 31, 2022) were included in this retrospective cohort study. Follow-up data from H2S were collected for 90 days. Glycated hemoglobin (HbA1c) change (baseline to follow-up) and HbA1c goal attainment were primary outcomes. Hypoglycemia incidence and usage metrics of Mallya cap were secondary outcomes. RESULTS: Of 83 participants, 38.6% were new Gla-300 users. HbA1c was reduced in both new (- 2.4 [2.7] %, - 26.2 [29.5] mmol/mol) and previous Gla-300 users (- 0.5 [1.6] %, - 5.5 [17.5] mmol/mol). Reduction in HbA1c was significant (p < 0.05) in both groups. At follow-up, 43.4% of users had a reduction of > 0.5%. Mean HbA1c reductions increased numerically with higher baseline HbA1c and with longer duration of Mallya cap usage. CONCLUSIONS: Use of digital technology within a connected ecosystem such as Gla-300 + Cap + App program could help people with type 2 diabetes to improve their glycemic condition.

The expert consensus on care and education for patients with diabetic kidney disease in Taiwan.

Increasing prevalence of type 2 DM (T2DM) and diabetic kidney disease (DKD) has posed a great impact in Taiwan. However, guidelines focusing on multidisciplinary patient care and patient education remain scarce. By literature review and expert discussion, we propose a consensus on care and education for patients with DKD, including general principles, specifics for different stages of chronic kidney disease (CKD), and special populations. (i.e. young ages, patients with atherosclerotic cardiovascular disease or heart failure, patients after acute kidney injury, and kidney transplant recipients). Generally, we suggest performing multidisciplinary patient care and education in alignment with the government-led Diabetes Shared Care Network to improve the patients' outcomes for all patients with DKD. Also, close monitoring of renal function with early intervention, control of comorbidities in early stages of CKD, and nutrition adjustment in advanced CKD should be emphasized.

The association between plasma angiopoietin-like protein 4, glucose and lipid metabolism during pregnancy, placental function, and risk of delivering large-for-gestational-age neonates.

BACKGROUND: Large-for-gestational-age (LGA) neonates have increased risk of adverse pregnancy outcomes and adult metabolic diseases. We aimed to investigate the relationship between plasma angiopoietin-like protein 4 (ANGPTL4), a protein involved in lipid and glucose metabolism during pregnancy, placental function, growth factors, and the risk of LGA. METHODS: We conducted a prospective cohort study and recruited women with singleton pregnancies at the National Taiwan University Hospital between 2013 and 2018. First trimester maternal plasma ANGPTL4 concentrations were measured. RESULTS: Among 353 pregnant women recruited, the LGA group had higher first trimester plasma ANGPTL4 concentrations than the appropriate-for-gestational-age group. Plasma ANGPTL4 was associated with hemoglobin A1c, post-load plasma glucose, plasma triglyceride, plasma free fatty acid concentrations, plasma growth hormone variant (GH-V), and birth weight, but was not associated with cord blood growth factors. After adjusting for age, body mass index, hemoglobin A1c, and plasma triglyceride concentrations, plasma ANGPTL4 concentrations were significantly associated with LGA risk, and its predictive performance, as measured by the area under the receiver operating characteristic curve, outperformed traditional risk factors for LGA. CONCLUSIONS: Plasma ANGPTL4 is associated with glucose and lipid metabolism during pregnancy, plasma GH-V, and birth weight, and is an early biomarker for predicting the risk of LGA.

A 20-year study of autoimmune polyendocrine syndrome type II and III in Taiwan.

Purpose: Autoimmune polyendocrine syndrome (APS) is a rare immune-endocrinopathy characterized by the failure of at least two endocrine organs. Clinical characteristics have mainly been described in the Western population. This study comprehensively analyzed the demographic and clinical manifestations of APS II and APS III in Taiwan. Methods: Patients aged ≥20 years with a diagnosis of APS II or APS III in ten hospitals between 2001 and 2021 were enrolled. The clinical and serological characteristics of the patients were retrospectively reviewed. Results: Among the 187 enrolled patients (45 men and 142 women); only seven (3.7%) had APS II, while the others had APS III. Fifty-five patients developed hyperthyroidism and 44 patients developed hypothyroidism. Men were diagnosed with APS at a younger age than women (16.8 vs 27.8 years old, P = 0.007). Most patients were initially diagnosed with type 1 diabetes mellitus. There was a positive correlation between age at diagnosis and the likelihood of developing thyroid dysfunction. For every year older patients were diagnosed with APS III, the risk of developing hyperthyroidism increased by 3.6% (P = 0.002), and the risk of developing hypothyroidism increased by 3.7% (P = 0.035). Positive anti-parietal cell antibodies (APCA) were associated with a higher risk of anemia in patients with APS III (P < 0.001). Conclusion: This study provides the most comprehensive analysis of APS II and APS III in Asia. The percentage of patients with APS II was significantly lower than in the Western population. A second autoimmune endocrinopathy may develop several years after the first one. APCA examination is valuable when evaluating anemia in patients with APS.

Traits of Patients With Pituitary Tumors in Multiple Endocrine Neoplasia Type 1 and Comparing Different Mutation Status.

CONTEXT: Recent studies suggest that the clinical characteristics and biological behavior of pituitary tumors (PITs) in patients with multiple endocrine neoplasia type 1 (MEN1) may not be as aggressive as previously reported. Increased imaging of the pituitary as recommended by screening guidelines identifies more tumors, potentially at an earlier stage. However, it is unknown if these tumors have different clinical characteristics in different MEN1 mutations. OBJECTIVE: To assess characteristics of patients with MEN1 with and without PITs, and compare among different MEN1 mutations. METHODS: Data of patients with MEN1 in a tertiary referral center from 2010 to 2023 were retrospectively analyzed. RESULTS: Forty-two patients with MEN1 were included. Twenty-four patients had PITs, 3 of which were invasive and managed with transsphenoidal surgery. One PIT enlarged during follow-up. Patients with PITs had a higher median age at MEN1 diagnosis than those without PITs. MEN1 mutations were identified in 57.1% of patients, including 5 novel mutations. In patients with PITs, those with MEN1 mutations (mutation+/PIT+ group) had more additional MEN1-associated tumors than those without (mutation-/PIT+ group). The mutation+/PIT+ group had a higher incidence of adrenal tumors and a lower median age at initial manifestation of MEN1 than the mutation-/PIT+ group. The most common neuroendocrine neoplasm was nonfunctional in the mutation+/PIT+ group and insulin-secreting in the mutation-/PIT+ group. CONCLUSION: This is the first study comparing characteristics of patients with MEN1 with and without PITs harboring different mutations. Patients without MEN1 mutations tended to have less organ involvement and it might be reasonable for them to receive less intensive follow-up.

Asia-Pacific consensus recommendations for application of continuous glucose monitoring in diabetes management.

Glucose monitoring has evolved from self-monitoring of blood glucose to glycated hemoglobin, and the latest continuous glucose monitoring (CGM). A key challenge to adoption of CGM for management of diabetes in Asia is the lack of regional CGM recommendations. Hence, thirteen diabetes-specialists from eight Asia-Pacific (APAC) countries/regions convened to formulate evidence-based, APAC-specific CGM recommendations for individuals with diabetes. We defined CGM metrics/targets and developed 13 guiding-statements on use of CGM in: (1) people with diabetes on intensive insulin therapy, and (2) people with type 2 diabetes on basal insulin with/without glucose lowering drugs. Continual use of CGM is recommended in individuals with diabetes on intensive insulin therapy and suboptimal glycemic control, or at high risk of problematic hypoglycemia. Continual/intermittent CGM may also be considered in individuals with type 2 diabetes on basal insulin regimen and with suboptimal glycemic control. In this paper, we provided guidance for optimizing CGM in special populations/situations, including elderly, pregnancy, Ramadan-fasting, newly diagnosed type 1 diabetes, and comorbid renal disease. Statements on remote CGM, and stepwise interpretation of CGM data were also developed. Two Delphi surveys were conducted to rate the agreement on statements. The current APAC-specific CGM recommendations provide useful guidance for optimizing use of CGM in the region.

LTBP4 Protects Against Renal Fibrosis via Mitochondrial and Vascular Impacts.

BACKGROUND: As a part of natural disease progression, acute kidney injury (AKI) can develop into chronic kidney disease via renal fibrosis and inflammation. LTBP4 (latent transforming growth factor beta binding protein 4) regulates transforming growth factor beta, which plays a role in renal fibrosis pathogenesis. We previously investigated the role of LTBP4 in chronic kidney disease. Here, we examined the role of LTBP4 in AKI. METHODS: LTBP4 expression was evaluated in human renal tissues, obtained from healthy individuals and patients with AKI, using immunohistochemistry. LTBP4 was knocked down in both C57BL/6 mice and human renal proximal tubular cell line HK-2. AKI was induced in mice and HK-2 cells using ischemia-reperfusion injury and hypoxia, respectively. Mitochondrial division inhibitor 1, an inhibitor of DRP1 (dynamin-related protein 1), was used to reduce mitochondrial fragmentation. Gene and protein expression were then examined to assess inflammation and fibrosis. The results of bioenergetic studies for mitochondrial function, oxidative stress, and angiogenesis were assessed. RESULTS: LTBP4 expression was upregulated in the renal tissues of patients with AKI. Ltbp4-knockdown mice showed increased renal tissue injury and mitochondrial fragmentation after ischemia-reperfusion injury, as well as increased inflammation, oxidative stress, and fibrosis, and decreased angiogenesis. in vitro studies using HK-2 cells revealed similar results. The energy profiles of Ltbp4-deficient mice and LTBP4-deficient HK-2 cells indicated decreased ATP production. LTBP4-deficient HK-2 cells exhibited decreased mitochondrial respiration and glycolysis. Human aortic endothelial cells and human umbilical vein endothelial cells exhibited decreased angiogenesis when treated with LTBP4-knockdown conditioned media. Mitochondrial division inhibitor 1 treatment ameliorated inflammation, oxidative stress, and fibrosis in mice and decreased inflammation and oxidative stress in HK-2 cells. CONCLUSIONS: Our study is the first to demonstrate that LTBP4 deficiency increases AKI severity, consequently leading to chronic kidney disease. Potential therapies focusing on LTBP4-associated angiogenesis and LTBP4-regulated DRP1-dependent mitochondrial division are relevant to renal injury.

2022 Taiwan clinical multicenter expert consensus and recommendations for thyroid radiofrequency ablation.

Radiofrequency ablation (RFA) is a minimally invasive management strategy that has been widely applied for benign and recurrent malignant thyroid lesions as an alternative to surgery in Taiwan. Members of academic societies for specialists in interventional radiology, endocrinology, and endocrine surgery collaborated to develop the first consensus regarding thyroid RFA in Taiwan. The modified Delphi method was used to reach a consensus. Based on a comprehensive review of recent and valuable literature and expert opinions, the recommendations included indications, pre-procedural evaluations, procedural techniques, post-procedural monitoring, efficacy, and safety, providing a comprehensive review of the application of RFA. The consensus effectively consolidates advice regarding thyroid RFA in clinical practice for local experts.

TASL, TADE, and DAROC consensus for the screening and management of hepatitis C in patients with diabetes.

Diabetes mellitus (DM) and hepatitis C virus (HCV) infection are prevalent diseases globally and emerging evidence demonstrates the bidirectional association between the two diseases. Direct-acting antivirals (DAAs) for HCV have a high treatment success rate and can significantly reduce the risks of short and long-term complications of HCV infection. However, despite the evidence of the association between diabetes and HCV and the benefits of anti-HCV treatment, previously published guidelines did not focus on the universal HCV screening for patients with diabetes and their subsequent management once confirmed as having HCV viremia. Nonetheless, screening for HCV among patients with diabetes will contribute to the eradication of HCV infection. Thus, the three major Taiwan medical associations of diabetes and liver diseases endorsed a total of 14 experts in the fields of gastroenterology, hepatology, diabetology, and epidemiology to convene and formulate a consensus statement on HCV screening and management among patients with diabetes. Based on recent studies and guidelines as well as from real-world clinical experiences, the Taiwan experts reached a consensus that provides a straightforward approach to HCV screening, treatment, and monitoring of patients with diabetes.

Laparoscopic vs. open feeding jejunostomy: a systemic review and meta-analysis.

BACKGROUND: Feeding jejunostomy is a solid way for patients to maintain enteral nutrition. However, debate over the superiority of the laparoscopic vs. laparotomic method has raised concerns in recent years. This systemic review and meta-analysis aimed to compare the postoperative outcomes between these two approaches. METHODS: We searched PubMed, Embase, and Scopus from the date of inception to April 2022 for studies comparing laparoscopic and open feeding jejunostomy. Study characteristics and outcomes were extracted from the included articles. The primary outcome was the relative risk (RR) of postoperative complications in each group. We also analyzed the major/minor complication rates and operations, excluding major concomitant procedures. The risk of bias of included studies were assessed using the ROBINS-I tool. The certainty of evidence was rated by the Grading of Recommendations Assessment, Development and Evaluation (GRADE). RESULTS: A total of seven retrospective studies with 1195 patients in total were included in this systemic review and meta-analysis. Laparoscopic feeding jejunostomy carried a significantly lower postoperative complication rate (RR: 0.62; 95% CI, 0.42-0.91, p = 0.02, low certainty of evidence) compared with laparotomy, and the heterogeneity was moderate (I2 = 34%, p = 0.18). After excluding major concomitant procedures, the RR between the laparoscopic and open group was 0.48 (95% CI, 0.33-0.70, p < 0.001, low certainty of evidence), suggesting that the laparoscopic approach was superior in terms of postoperative complications. CONCLUSIONS: Our results indicate that laparoscopic feeding jejunostomy might reduce the postoperative overall complication rate compared with open feeding jejunostomy.

Association between diabetes mellitus and post-stroke cognitive impairment.

Stroke survivors suffer from various physical, emotional, and cognitive impairments. These changes are dynamic and depend on multiple factors, including underlying diseases, baseline brain function and pathology, the site of the stroke and the post-stroke inflammation, neurogenesis as well as the subsequent remodeling of the neuro-network. First we review the structural and pathological changes of the brain in stroke survivors with diabetes mellitus, which may lead to post-stroke cognitive dysfunction. Second, we provide evidence of hyperglycemia, diabetes mellitus, hypoglycemia, and their relationship with post-stroke cognitive impairment (PSCI) and post-stroke dementia (PSD). In addition to conventional biomarkers, such as HbA1c, we also provide other novel tools to predict PSCI/PSD, such as glycemic variability, receptor for advanced glycation end products, and gut microbiota. Finally, we attempt to provide some modifying methods for glycemic control, focusing on the prevention of PSCI/PSD.

Trends in hospitalizations and emergency department visits among women with hyperglycemia in pregnancy between 2008 and 2017 in Taiwan.

Introduction: We investigated health service utilization, including hospitalizations and emergency department visits, for women with hyperglycemia in pregnancy between 2008 and 2017 in Taiwan. Methods: Data from the Health and Welfare Data Science Center were used to conduct this nationwide population-based study. We identified pregnant women and the date of childbirth according to Birth Certificate Applications from 2007 to 2018. The study population was divided into four groups: known DM, newly diagnosed DM, GDM, and no DM/GDM. To assess quality of healthcare during the gestation period, trends in 30-day readmission rate, number of emergency department visits/hospitalizations per 100 childbirths, and length of hospital stay from 2008 to 2017 were examined. Results: A total of 1830511 childbirths and 990569 hospitalizations were identified for analyses. Between 2008 and 2017, women with hyperglycemia in pregnancy (known DM, newly diagnosed DM, and GDM) had a higher rate of hospitalization, a longer length of hospital stay, and higher rates of various maternal and fetal outcomes, compared with women with no DM/GDM. Nevertheless, the differences between women with GDM and those with no DM/GDM in the aforementioned outcome measures were modest. Women with GDM had a modest decrease in the 30-day readmission rate (p for trend 0.046) with no significant difference in the number of emergency department visits during the study period. Discussion: Our findings provide evidence of the quality of healthcare for women with GDM between 2008 and 2017 in Taiwan.

A Randomized Controlled Trial of R-Form Verapamil Added to Ongoing Metformin Therapy in Patients with Type 2 Diabetes.

CONTEXT: There is a medical need for effective insulin-independent antidiabetic drugs that can promote pancreatic ß-cell function and have a low risk of hypoglycemia in type 2 diabetes mellitus (T2DM) patients. R-form verapamil (R-Vera), which is able to enhance the survival of ß-cells and has higher cardiovascular safety margin compared with racemic verapamil, was developed as a novel approach for T2DM treatment. OBJECTIVE: This randomized, double-blind, placebo-controlled clinical trial was designed to evaluate the efficacy and safety of 3 dosages of R-Vera added to ongoing metformin therapy in T2DM patients who had inadequate glycemic control on metformin alone. METHODS: Participants were randomly assigned in an equal ratio to receive R-Vera 450, 300, or 150 mg per day, or matching placebo, in combination with metformin. The primary endpoint was change in hemoglobin A1c (HbA1c) after 12 weeks of treatment. RESULTS: A total of 184 eligible participants were randomized to receive either R-Vera or placebo plus metformin. At week 12, significant reductions in HbA1c were observed for R-Vera 300 mg/day (-0.36, P = 0.0373) and 450 mg/day (-0.45, P = 0.0098) compared with placebo. The reduction in HbA1c correlated with decreasing fasting plasma glucose levels and improved HOMA2-ß score. Treatment with R-Vera was well tolerated with no hypoglycemic episodes occurring during the trial. CONCLUSION: Addition of R-Vera twice daily to ongoing metformin therapy significantly improved glycemic control in T2DM patients. The favorable efficacy and safety profile of R-Vera 300 mg/day can be considered as the appropriate dose for clinical practice.

Yttrium-90 Selective Internal Radiation Therapy Plus Cryoablation for Recurrent Adrenocortical Carcinoma With Liver Metastases.

Advanced adrenocortical carcinoma (ACC) has a poor prognosis and is often resistant to the conventional regimens of mitotane administration and systemic chemotherapy. In addition to surgery, local therapeutic measures can be valuable. Here, we present the case of a 33-year-old woman who developed left retroperitoneal local recurrent ACC with hepatic and pulmonary metastases 1 year after radical adrenalectomy. The tumors progressed under chemotherapy and mitotane treatments. She was treated with yttrium-90 selective internal radiation therapy (90Y SIRT) for hepatic metastases and cryoablation of the local recurrent tumor, after which significant tumor shrinkage was observed. She then received radiofrequency ablation for the residual hepatic metastases and radiotherapy to the residual local recurrent tumor. Complete remission was achieved and maintained at least until the data cutoff day (15.8 months after the last treatment). This is the first published report of cryoablation in a patient with ACC and the third report of 90Y SIRT use for hepatic metastasis of ACC. Cryoablation and 90Y SIRT are local treatment choices for ACC that are worthy of further study.

An investigation of physicians' prescribing behaviors related to antidiabetic agents for Type 2 diabetes mellitus patients and associated factors in Taiwan.

OBJECTIVES: This study aimed to examine the factors that may influence physicians' choice of antidiabetic agents. In addition, we investigated physicians' decision-making process and treatment of T2DM patients with chronic kidney disease (CKD). Finally, we wanted to determine whether physicians knew the latest recommendations for T2DM treatment. METHODS: The study was conducted as a cross-sectional survey using an online self-administered questionnaire to collect data from physicians in Taiwan. We enrolled licensed physicians who worked in hospitals or clinics with an average monthly T2DM patient load of 100 patients. Descriptive statistics, the independent samples t-test, and the Chi-square test were used for data analysis. Moreover, the association was examined between respondents' demographics and the proportion of respondents who answered each T2DM treatment question correctly. RESULTS: A total of 986 invitations were sent out, and 324 completed questionnaires were received. The most important factors that may influence physicians' choice of antidiabetic agents in each factor category were major comorbidities of patients, coverage of insurance, guideline recommendations, cardiovascular disease benefit, and whether a drug is the brand-name drug, respectively. When choosing second-line antidiabetic agents for T2DM patients with CKD, the most common reasons for doing so were recommendations of clinical guidelines (83.6%) and patients' renal function (59.6%) while SGLT2is were respondents' most commonly chosen treatment. Respondents were more familiar with ADA recommendations for patients with certain major comorbidities than with the drugs' labeled indications. Moreover, physicians who were younger, female, specialty in diabetes, or working in medical centers were more likely to give correct answers to certain questions about ADA guidelines (all p < .05). CONCLUSION: This study provides a better understanding of the influential factors, treatment choices, and reasoning related to physicians' prescribing of antidiabetic agents in Taiwan. In addition, knowledge gaps in various physician groups were identified.

Cortisol-producing adenoma-related somatic mutations in unilateral primary aldosteronism with concurrent autonomous cortisol secretion: their prevalence and clinical characteristics.

Objective: Concurrent autonomous cortisol secretion (ACS) in patients with primary aldosteronism (PA) is being reported more frequently. Several somatic mutations including PRKACA, GNAS, and CTNNB1 were identified in cortisol-producing adenomas (CPAs). The presence of these mutations in unilateral PA (uPA) patients concurrent with ACS (uPA/ACS) is not well known. This study aimed to investigate the prevalence of these mutations and their clinical vs pathological characteristics in uPA/ACS. Design: This is a retrospective cohort study. Methods: Totally 98 uPA patients from the Taiwan Primary Aldosteronism Investigation registry having overnight 1-mg dexamethasone suppression test (DST) and adrenalectomy from 2016 to 2018 were enrolled. Their adrenal tumors were tested for PRKACA, GNAS, and CTNNB1 mutations. Results: 11 patients had CPA-related mutations (7 PRKACA and 4 GNAS). The patients carrying these mutations had higher post-DST cortisol (5.6 vs 2.6 µg/dL, P = 0.003) and larger adenoma (2.2 ± 0.3 vs 1.9 ± 0.7 cm, P = 0.025). Adenomas with these mutations had a higher prevalence of non-classical uPA (72.7% vs 26.3%, P = 0.014). Numerically, slightly more complete clinical success of uPA patients with these mutations was noticed after adrenalectomy, although it was statistically non-significant. Post-DST cortisol levels, adenoma size >1.9 cm, and the interaction of adenoma size >1.9 cm with potassium level were found to be associated with the presence of these mutations. Conclusion: Our study showed that CPA-related mutations were detected in 36.7% of uPA/ACS adenomas. The presence of these mutations was associated with higher post-DST cortisol levels, larger adenoma sizes, and a high percentage of non-classical uPA. However, these mutations did not significantly affect the clinical and biochemical outcomes after adrenalectomy of uPA/ACS patients but they showed a better trend.

Learning on the run - a qualitative, longitudinal study of pharmacy educators' experiences implementing a hospital pharmacy residency program.

BACKGROUND: A hospital pharmacy foundation residency training program has been introduced in Australia, modelled on residency programs established in other countries. The program aims to support the professional development of early-career hospital pharmacists, in both clinical and non-clinical roles. Pharmacy educators are usually tasked with the implementation and maintenance of this program. This qualitative, longitudinal study aimed to investigate hospital pharmacy educators' expectations, perceptions and experiences with implementing and developing their residency program. METHODS: Qualitative data were collected at two timepoints, approximately 24 months apart, using either focus groups or interviews with pharmacy educators who were directly involved in the implementation of the residency program at their respective hospitals. During the early phases of implementation, and approximately 24 months later, participants were asked about their experiences and expectations of the residency program as well as any changes that had occurred within the residency program over time. RESULTS: Four focus groups and three semi-structured interviews were held with pharmacy educators and senior pharmacists from different hospital settings. These were audio recorded and transcribed verbatim. Transcripts were inductively analysed via thematic analysis. Fifteen hospital pharmacy educators and senior hospital pharmacists participated in the initial focus groups and interviews, and seven educators were retained for follow-up. Four main themes were established from the discussions: participants had great expectations of a positive impact of the residency on their workplace and residents' professional development; substantial effort, support and resources were needed to implement and maintain a residency program; self-motivation and engagement is needed by residents to succeed and experience timely completion and career acceleration; and lastly a balance between standardisation, consistency and flexibility in delivering the residency needs to be found. The role of educators changed with the implementation of a residency, with the addition of more managerial and supervisory aspects. CONCLUSION: The Australian hospital pharmacy foundation residency program is a complex workplace training program with multiple factors and prerequisites influencing its implementation, development and outcomes. Pharmacy educators are central to the successful implementation and ongoing sustainability of a residency program. They may benefit from formal training and qualifications to support their role.

Reduced-port robotic radical gastrectomy for gastric cancer: a single-institute experience.

BACKGROUND: Reduced-port laparoscopic gastrectomy can potentially reduce postoperative pain and improve recovery time. However, the inherent difficulty caused by the narrow manipulation angle makes this operation difficult, especially during lymph node dissection. The intrinsic advantage of the da Vinci® robotic system might offset this difficulty, maintaining adequate surgical quality with risks of surgical complications equal to those by the conventional four-port robotic approach. The aim of this study was to compare the reduced-port robotic approach and the conventional four-port approach in terms of postoperative pain and short-term surgical outcomes. METHODS: All patients who underwent radical gastrectomy with D2 lymph node dissection using the da Vinci Xi robotic system, including reduced-port or conventional four-port approach, were analyzed retrospectively. The primary outcome was postoperative pain assessed using the numerical rating scale (NRS). The secondary outcomes were the number of harvested lymph nodes, operation time, length of hospital stay, and postoperative 30-day complications. RESULTS: Forty-eight patients were enrolled in the study, 10 cases in the reduced-port and 38 in the conventional four-port group. Postoperative NRS revealed no significant difference between the reduced-port and conventional four-port groups [postoperative day (POD) 1: 4.5 vs. 3, p = 0.047, POD 3: 4 vs. 3, p = 0.178]. After propensity score matching, there were no significant differences in the median number of harvested lymph nodes, operation time, and length of hospital stay between the groups. The postoperative 30-day complications were more frequent in the conventional four-port group, but there was no significant difference compared with the reduced-port group after propensity score matching. CONCLUSIONS: Reduced-port robotic gastrectomy with D2 lymph node dissection might be comparable to the conventional four-port robotic operation in terms of postoperative pain, surgical quality, and short-term outcomes. However, further studies are required to confirm our results and clarify the advantages of the robotic reduced-port approach.