Xenotransplantology is a branch of medical science dealing with organ transplantation between organisms of different species. Constantly increasing demand of organs, among others of the kidneys, for transplantation makes diligently seek for alternative methods of their obtaining. At present, organs for transplantation come from living humans or deceased donors (allografts).
WięcejThe problem of drug interactions is becoming more and more important in clinical practice. When using immunosuppressive drugs, the risk of pharmacokinetic interactions increases, which is directly related to their pharmacokinetic-pharmacodynamic profile. Knowledge of the most common interactions that occur in clinical practice allows for their active prevention, which in turn increases both the effectiveness and safety of the treatment used.
WięcejTacrolimus, is a calcineurin inhibitor used in immunosuppressive treatment after kidney transplantation with known potential neurotoxic effects. A rare complication that may occur even several years of tacrolimus therapy and manifest by serious visual loss is optic neuropathy. Discontinuation of tacrolimus therapy rarely leads to improvement, but carries the risk of transplanted organ dysfunction.
WięcejWe present the history of 53-years old female with 41.5 BMI, who was treated with peritoneal dialysis due to the lack of regular vascular access to hemodialysis and contraindications to kidney transplantation. We continued peritoneal dialysis for 6 years without any complications resulting from this method of treatment. Introduction of peritoneal dialysis to obese persons is not an easy decision and should be always individualized.
WięcejInfectious complications and rejection processes constitute two major types of post-transplant complications. The gold standard of post-transplant patients’ management is to keep recipient’s immune system at such optimal level of competence that is low enough to prevent rejection being the same time high enough to protect them from serious infectious complications.
WięcejPatients after kidney transplantation may have complications from the eye. It is caused by both chronic immunosuppressive treatment and diseases that the patient is burdened with before kidney transplantation and those that he develops after transplantation. The most important diseases affecting the condition of the eyes are diabetes and hypertension. Eye diseases such as glaucoma are also not without impact.
WięcejEncapsulating peritoneal sclerosis is a rare, but associated with high morbidity and mortality complication on long-term peritoneal dialysis (PD). The International Society for Peritoneal Dialysis (ISPD) in 2017, based on current literature data, prepared the 2009 update of the Position Statement regarding the effect of PD treatment time on EPS risk as well as prevention, diagnosis and treatment of this complication.
WięcejThe incidence of surgical site infections (SSI) after organ transplantation is similar to other surgical procedures of comparable complexity. Compared to the beginning of transplant medicine, a general reduction in the occurrence of infections in transplant patients is observed, this results from the introduction of newer surgical techniques, immunosuppressive drugs and from perioperative antibiotic prophylaxis. Perioperative care is not without significance. Nevertheless, SSI in transplantology concerns, according to various sources, from 2% to even 40% of recipients and remains an important therapeutic and nursing challenge. The incidence of SSI is highest after intestinal transplantation, followed by liver and pancreas; however, after the transplantation of the kidney and heart, the percentage of SSI is much smaller. However, it concerns about 8% of kidney recipients. The aim of the work is to point to SSI risk factors, modifiable and unmodifiable, and to present the role of nursing staff in preventing SSI.
WięcejDiabetes mellitus remains the most frequent comorbid conditions in patients with chronic kidney disease (CKD) frequently leading to chronic kidney failure. Progression of CKD triggers several metabolic disorders, including those related to carbohydrate metabolism. Patients with CKD are characterized by an insulin resistance, additionally aggravated by several co-morbid conditions (such as for example chronic low-grade inflammation). Treatment with anti-diabetic medications in patients with CKD remains a challenge, since along with the progression of a disease dosing of several drugs needs to be adjusted (especially of those which are excreted with urine intact or as active metabolites). CKD progression also increases the risk of hypoglycemia in patients treated with anti-diabetic drugs and other adverse drug reactions. Usefulness of the new generation drugs has not yet been verified in patients with advanced kidney disease (although some of them act through the kidney-related mechanisms). The current position statement of the Polish Society of Nephrology Working Group provides the practical guidelines for the diagnosis and treatment of type 2 diabetes mellitus in patients with CKD.
WięcejPost-transplantation diabetes (PTDM) is a frequent problem in patients after solid organ transplantation. PTDM is more common in recipients with risk factors of diabetes mellitus, may also be associated with the immunosuppressive regimen used. No specific guidelines for diagnosis and pharmacotherapy of this type of diabetes have been established, therefore those for the treatment of diabetes in general population are followed. The basis of non-pharmacological treatment are diet, weight loss, regular physical exercise. In the choice of antidiabetic therapy in PTDM, additionally graft function and possible drug interactions (especially with immunosuppressive therapy) should be considered. Linagliptin, a dipeptidyl peptidase-4 inhibitor belonging to a relatively new group of diabetic drugs, appears to be an effective and safe drug in monotherapy, but also in combination with other hypoglycemic medications in patients with PTDM.
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