Mental Health and Autosomal Dominant Polycystic Kidney Disease: A Narrative Review.

Autosomal dominant polycystic kidney disease (ADPKD) is a genetic disorder marked by the development of cysts in the kidneys and other organs, leading to diverse clinical manifestations, including kidney failure. The psychological burden of ADPKD is substantial, with significant contributors including pain, daily life disruptions, depression, anxiety, and the guilt associated with transmitting ADPKD to offspring. This review details the psychological impacts of ADPKD on patients, addressing how they navigate physical and emotional challenges, including pain management, genetic guilt, mood disorders, and disease acceptance. This review also underscores the need for comprehensive research into the psychological aspects of ADPKD, focusing on the prevalence and contributing factors of emotional distress and identifying effective strategies for managing anxiety and depression. Furthermore, it highlights the importance of understanding the diverse factors that influence patients' quality of life and advocates for holistic interventions to address these psychological challenges.

Comparative Analysis of Deutetrabenazine and Valbenazine as VMAT2 Inhibitors for Tardive Dyskinesia: A Systematic Review.

Background: Tardive Dyskinesia (TD) is a neurological disorder characterized by involuntary movements, often caused by dopamine receptor antagonists. Vesicular Monoamine Transporter 2 (VMAT2) inhibitors, such as valbenazine and deutetrabenazine, have emerged as promising therapies for TD and several clinical trials have shown their efficacy. This study aims to compare the efficacy and safety profile of VMAT2 inhibitors, focusing on a recent trial conducted in the Asian population. Methods: We reviewed the PubMed, Cochrane Library, Embase database, and clinicaltrials.gov between January 2017 and October 2023, using the keywords "tardive dyskinesia" AND ("valbenazine" [all fields] OR " deutetrabenazine " [all fields]) AND "clinical trial". The reviewed articles were studied for efficacy and side effects. Results: An initial search yielded 230 articles, of which 104 were duplicates. Following the title and abstract screening, 25 additional articles were excluded. A full-text review resulted in the exclusion of 96 more articles. Ultimately, four double-blind clinical trials met the inclusion criteria. The deutetrabenazine studies demonstrated significant improvements in Abnormal Involuntary Movement Scale (AIMS) scores compared to placebo, with no difference in adverse events. The valbenazine studies showed favorable results in reducing TD symptoms and were well-tolerated. Discussion: The studies reviewed in this analysis underscore the potential of deutetrabenazine and valbenazine as valuable treatment options for TD in diverse populations. Both medications demonstrated significant improvements in AIMS scores, suggesting their effectiveness in managing TD symptoms. Additionally, they exhibited favorable safety profiles, with low rates of serious adverse events and no significant increase in QT prolongation, parkinsonism, suicidal ideation, or mortality. Conclusion: The studies reviewed highlight the promising efficacy and tolerability of deutetrabenazine and valbenazine as treatments for Tardive Dyskinesia, providing new hope for individuals affected by this challenging condition.

Early Resumption of Peritoneal Dialysis Post Laparoscopic Appendectomy: A Case Report and Literature Review.

Abdominal pain and fever in patients on peritoneal dialysis (PD) raise suspicion of PD-associated peritonitis. However, other causes of peritonitis such as appendicitis should be considered. The laparoscopic approach is the standard of care in many of these situations. This technique allows PD catheter preservation and early resumption of PD. Here, we report a case where PD was resumed successfully 48 hours after laparoscopic appendectomy. A 45-year-old man with end-stage renal disease on chronic PD presented with acute abdominal pain. On examination, the patient was febrile and had lower abdomen tenderness without a rebound. The exit site of the PD catheter was clean. An initial diagnosis of PD-associated peritonitis was made, and an intraperitoneal antibiotic was given. Abdominal computed tomography revealed appendicitis. It was confirmed that the patient had severe nonperforated appendicitis following a laparoscopic appendectomy. The PD catheter was preserved, although the patient reported good residual kidney function; his electrolyte abnormalities with rising creatinine and potassium indicated the need to resume dialysis. Low-volume PD in a strict supine position was resumed 48 hours after surgery. The patient tolerated low-fill PD without any complications. He was discharged home on post-op day 4, and further follow-up revealed no complications. Resuming PD early in patients who go under laparoscopic surgery with low-volume PD is a reasonable option in select cases. Close follow-up from the dialysis team to detect and manage complications is necessary.

Combination therapy of insulin-like growth factor I and BTP-2 markedly improves lipopolysaccharide-induced liver injury in mice.

Acute liver injury is a common disease without effective therapy in humans. We sought to evaluate a combination therapy of insulin-like growth factor 1 (IGF-I) and BTP-2 in a mouse liver injury model induced by lipopolysaccharide (LPS). We chose this model because LPS is known to increase the expression of the transcription factors related to systemic inflammation (i.e., NFκB, CREB, AP1, IRF 3, and NFAT), which depends on calcium signaling. Notably, these transcription factors all have pleiotropic effects and account for the other observed changes in tissue damage parameters. Additionally, LPS is also known to increase the genes associated with a tissue injury (e.g., NGAL, SOD, caspase 3, and type 1 collagen) and systemic expression of pro-inflammatory cytokines. Finally, LPS compromises vascular integrity. Accordingly, IGF-I was selected because its serum levels were shown to decrease during systemic inflammation. BTP-2 was chosen because it was known to decrease cytosolic calcium, which is increased by LPS. This current study showed that IGF-I, BTP-2, or a combination therapy significantly altered and normalized all of the aforementioned LPS-induced gene changes. Additionally, our therapies reduced the vascular leakage caused by LPS, as evidenced by the Evans blue dye technique. Furthermore, histopathologic studies showed that IGF-I decreased the proportion of hepatocytes with ballooning degeneration. Finally, IGF-I also increased the expression of the hepatic growth factor (HGF) and the receptor for the epidermal growth factor (EGFR), markers of liver regeneration. Collectively, our data suggest that a combination of IGF-I and BTP-2 is a promising therapy for acute liver injury.

Vascular access in therapeutic apheresis: One size does not fit all.

BACKGROUND: Therapeutic apheresis has been used in treating hematological and non-hematological diseases. For a successful procedure, efficient vascular access is required. Presently, peripheral venous access (PVA), central venous catheterization (CVC), implantable ports, and arteriovenous fistulas (AVFs) are used. This review aims to evaluate different type of access and their pros and cons to help physicians determine the best venous access. METHODS: The electronic search included PubMed and Google Scholar up to November 2020. The Mesh terms were apheresis, peripheral catheterization, central catheterization, and arteriovenous fistula. RESULTS: A total of 228 studies were found through database searching. Two independent authors reviewed the articles using their titles and abstracts; 88 articles were selected and the full text was reviewed. Finally, 26 were included. The inclusion criteria were studies incorporating patients with any indication for apheresis. CONCLUSION: PVA has been promoted in recent years in many centers across the United States to lower the rate of complications associated with vascular access and to make this procedure more accessible. Several factors are involved in selecting appropriate venous access, such as the procedure's duration and frequency, patient's vascular anatomy, and staff's experience. In short-term procedures, temporary vascular access like PVA or CVC is preferred. Permanent vascular access such as AVF, tunneled cuffed central lines, and implantable ports are more beneficial in prolonged treatment period but each patient has to be evaluated individually by apheresis team for the most appropriate method.

Comparison of tacrolimus and cyclosporine for immunosuppression after renal transplantation: An updated systematic review and meta-analysis.

Kidney transplantation is usually followed by immunosuppressive therapy to prevent early rejection and prolong graft survival. The calcineurin inhibitors (CNIs) represent the most commonly used agents. However, available evidence suggests the poor outcome over the long term, maybe be due to the potential nephrotoxicity associated with CNIs. Several randomized trials have compared tacrolimus (TAC) with cyclosporine, to find the optimal agent for renal transplantation; however, studies have shown conflicting results. The aim of this study was to systematically review and update the evidence for the benefits and harm of TAC versus cyclosporine as the primary immunosuppression after renal transplantation. The study was a systematic review and meta-analysis. An electronic literature search was conducted to identify appropriated trial studies. The outcomes were presented as relative risk (RR), with 95% confidence intervals (CI). Statistical analysis used was meta-analysis. Twenty-one eligible randomized controlled trials were included in this systematic review. TAC was significantly superior to cyclosporine considering the total effect size of graft loss (RR 0.089; 95% CI0.057-0.122, P <0.001), acute rejection (RR 0.638; 95% CI 0.571-0.713, P <0.001) and hypercholeste-rolemia (RR 0.634; 95% CI, 0.539-0.746, P <0.001). On the contrary, cyclosporine seemed to be significantly superior to TAC with regard to diabetes (RR 1.891; 95% CI 1.522-2.350, P <0.001). However, no significant differences between the two CNIs were found with regard to mortality, infection, and hypertension. The review indicates that TAC is significantly superior to cyclosporine regarding graft loss, acute rejection, and hypercholesterolemia, but cyclosporine seems to be significantly superior to TAC regarding diabetes. However, further large randomized trials are suggested.