Published series from Japan, North America, and the UK show that bilirubin levels will fall to normal values in about 50-55% of infants, allowing 40-50% to retain their own liver to reach the age of 5 and 10 years (and beyond). Liver transplantation is an option for those children whose liver function and symptoms fail to respond to a Kasai operation.Recent large-scale studies by Davenport et al. (Annals of Surgery, 2008) show that the age of the patient is not an absolute clinical factor affecting prognosis. The influence of age differs according to the disease etiology—i.e., whether biliary atresia is isolated, cystic (CBA), or accompanied by splenic malformation (BASM).It is widely accepted that corticosteroid treatment after a Kasai operation, with or without choleretics and antibiotics, has a beneficial effect on postoperative bile flow and can clear jaundice, but the dosing and duration of the ideal steroid protocol are controversial. Furthermore, it has been observed in many retrospective longitudinal studies that corticosteroid treatment does not seem to prolong survival of the native liver or transplant-free survival. Epidemiology
Biliary atresia seems to affect females slightly more often than males, and Asians and African Americans more often than Caucasians. It is common for only one child in a pair of twins or within the same family to have the condition. There seems to be no link to medications or immunizations given immediately before or during pregnancy.
Fusarium
Parasites: Toxoplasma gondii, Toxocara.A recent systematic review found that the most common source of infectious transmission following cataract surgery was attributed to a contaminated intaocular solution (i.e. irrigation solution, viscoelastic, or diluted antibiotic), although there is a large diversity of exogenous microorganisms that can travel via various routes including the operating room environment, phacoemulsifcation machine, surgical instruments, topical anesthetics, intraocular lens, autoclave solution, and cotton wool swabs.Late-onset endophthalmitis is mostly caused by Cutibacterium acnes.Causative organisms are not present in all cases. Endophthalmitis can emerge by entirely sterile means, e.g. an allergic reaction to a drug administered intravitreally. Diagnosis
Diagnosis:
Microbiology testing. PCR. TASS vs Infectious endophthalmitis. Prevention
A Cochrane Review sought to evaluate the effects of perioperative antibiotic prophylaxis for endophthalmitis following cataract surgery. The review showed high-certainty evidence that antibiotic injections in the eye with cefuroxime at the end of surgery lowers the chance of endophthalmitis. Also, the review showed moderate evidence that antibiotic eye drops (levofloxacin or chloramphenicol) with antibiotic injections (cefuroxime or penicillin)  probably lowers the chance of endophthalmitis compared with injections or eye drops alone. Separate studies from the research showed that a periocular injection of penicillin with chloramphenicol-suphadimidine eye drops,  and an intracameral cefuroxime injection with topical levofloxacin resulted in a risk reduction of developing endophthalmitis following cataract surgery for subjects. In the case of intravitreal injections, however, antibiotics are not effective. Studies have demonstrated no difference between rates of infection with and without antibiotics when intravitreal injections are performed.