Cream vehicle
Clocortolone pivalate 0.1% is formulated in a cream that contains three ingredients which assist in stratum corneum permeability barrier integrity: white petrolatum (occlusive), mineral oil (humectant), and stearyl alcohol (long-chain fatty alcohol emollient). This cream does not contain lanolin, fragrance, nor propylene glycol, all of which have been known to be problematic for some patients. Clinical studies
In Phase III trials, Cloderm was found to be especially useful in treating eczema, atopic dermatitis, and psoriasis. Phase III trials also showed rapid action and relief for the majority of the patients involved. There is no age restriction on the use of clocortolone pivalate 0.1% cream. Clinical trials comparing clocortolone pivalate 0.1% topical cream with vehicle in atopic dermatitis/eczematous dermatitis, psoriasis, and contact dermatitis included pediatric patients (N=44). The mean age of pediatric subjects was 10 years (range 3–14 years). Clocortolone pivalate 0.1% cream was efficacious for the majority (75%) of the pediatric patients in these trials, with no serious adverse effects occurring in either group.In six parallel, double-blind, placebo-controlled trials, patients with atopic dermatitis/eczematous dermatitis were randomized to treatment with clocortolone pivalate 0.1% topical cream (total n=109) or vehicle (total n=100), applied three times daily over a duration of 14 days.
Liver fluke is a collective name of a polyphyletic group of parasitic trematodes under the phylum Platyhelminthes. They are principally parasites of the liver of various mammals, including humans. Capable of moving along the blood circulation, they can occur also in bile ducts, gallbladder, and liver parenchyma. In these organs, they produce pathological lesions leading to parasitic diseases. They have complex life cycles requiring two or three different hosts, with free-living larval stages in water. Biology
The body of liver flukes is leaf-like and flattened. The body is covered with a tegument. They are hermaphrodites having complete sets of both male and female reproductive systems. They have simple digestive systems and primarily feed on blood. The anterior end is the oral sucker opening into the mouth. Inside, mouth lead to a small pharynx which is followed by an extended intestine that runs through the entire length of the body. The intestine is heavily branched and anus is absent. Instead, the intestine runs along an excretory canal that opens at the posterior end. Adult flukes produce eggs that are passed out through the excretory pore. The eggs infect different species of snails (as intermediate hosts) in which they grow into larvae. The larvae are released into the environment from where the definitive hosts (humans and other mammals) get the infection. In some species, another intermediate host is required, generally a cyprinid fish. In this case, the definitive hosts are infected from eating infected fish. Hence, they are food-borne parasites.