For kidney transplant must choose the most appropriate time , in order to
withstand adverse conditions in the surgical trauma and complications, high-dose
corticosteroids, and immunosuppressive therapy , get every opportunity to
survive . Thus , by the kidney by proper preparation before surgery is necessary
.
( 1 ) prior to transplantation surgery necessary preparations : ① disease
nephrectomy : Unless renal tumors , huge polycystic kidney disease, a lot of
urine , severe renal tuberculosis , etc., generally do not advocate removal of
kidney disease , as well as part of voiding residual renal and endocrine
function. ② gastrointestinal surgery : Repeated or severe peptic ulcer bleeding
, to prevent exacerbation of bleeding and infection after transplantation and
endanger the patient's life , should be treated before transplantation . ③ lower
urinary tract surgery : before transplantation , surgery to remove the post
because of the urethra, urinary tract obstruction caused by an enlarged prostate
.
( 2 ) should be adequate hemodialysis or peritoneal dialysis before
transplantation to effectively remove excess moisture and uremic toxins ,
correcting water and electrolyte imbalance and acidosis , significantly reduced
symptoms of uremia , can reduce or eliminate the heart, lungs , liver and other
vital organs of complications , the patient returned to normal activities, which
the patient can tolerate for a kidney transplant and immunosuppressive therapy
helps a lot .
( 3 ) to correct anemia. Dialysis patients can not correct the anemia status
, severe anemia can affect kidney transplant preparation , blood transfusions
can temporarily correct anemia status . In recent years that preoperative blood
transfusion recipients to improve graft survival , but there are drawbacks
transfusion : First, enter both toxic antibodies , and second, increasing the
chance of infection hepatitis. In recent years, recombinant human erythropoietin
used clinically, may be better to correct anemia , the patient transfusion
before transplantation significantly reduced .
( 4 ) tissue typing : including AB0 blood typing , complement-dependent
cytotoxicity crossmatching , human leukocyte antigen system (HLA), reactive
antibody (PRA).
( 5 ) mental preparation : Before deciding to receive a kidney transplant
surgery , should be ready to accept psychologically prepared to do the surgery .
Surgery should be aware of the general content and a variety of complications
that may occur. Surgery should know that there are many potential hazards to
health care workers with governance .
( 6 ) strengthening diet therapy , given nutritious and easy to digest foods
, aggressive treatment of high blood pressure , improve heart function , and so
clear the infection foci .
( 7 ) funding, the need to maintain each year around 80,000 kidney transplant
costs , should be fully prepared before surgery , otherwise unable to pay for
their drugs will come to naught.
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