Primary Indiana familial brain calcification (PFBC), also known as familial idiopathic basal ganglia calcification (FIBGC) and Fahrs disease, is a rare, genetically dominant, inherited neurological disorder characterized by abnormal deposits of calcium in areas of the brain that control movement. Through the use of CT scans, calcifications are seen primarily in the basal ganglia and in other areas such as the cerebral cortex. Signs and symptoms
Symptoms of this disease include deterioration of motor functions and speech, seizures, and other involuntary movement. Other symptoms are headaches, dementia, and vision impairment. Characteristics of Parkinsons Disease are also similar to PFBC.The disease usually manifests itself in the third to fifth decade of life but may appear in childhood or later in life. It usually presents with clumsiness, fatigability, unsteady gait, slow or slurred speech, difficulty swallowing, involuntary movements or muscle cramping. Seizures of various types are common. Neuropsychiatric symptoms, which may be the first or the most prominent manifestations, range from mild difficulty with concentration and memory to changes in personality and/or behavior, to psychosis and dementia. Causes
This condition can be inherited in an autosomal dominant or recessive fashion. Several genes has been associated with this condition

Mutation
A locus at 14q has been suggested, but no gene has been identified. A second locus has been identified on chromosome 8 and a third has been reported on chromosome 2.
Broad-spectrum antibiotics kill healthy bacteria in the vagina, such as Lactobacillus. These bacteria normally help to limit yeast colonization.Oral contraceptive use is also associated with increased risk of vaginal thrush. Pregnancy
In pregnancy, higher levels of estrogen make a woman more likely to develop a yeast infection. During pregnancy, the Candida fungus is more common, and recurrent infection is also more likely. There is tentative evidence that treatment of asymptomatic candidal vulvovaginitis in pregnancy reduces the risk of preterm birth. Lifestyle
While infections may occur without sex, a high frequency of intercourse increases the risk. Personal hygiene methods or tight-fitting clothing, such as tights and thong underwear, do not appear to increase the risk. Diseases
Those with poorly controlled diabetes have increased rates of infection while those with well controlled diabetes do not. The risk of developing thrush is also increased when there is poor immune function, as with HIV/AIDS, or in those receiving chemotherapy. Diet
A diet high in sugar may increase the risk of vaginal thrush; in some women, reducing sugar intake seems to reduce the risk of reoccurring vaginal thrush. Species of yeast responsible
While Candida albicans is the most common yeast species associated with vaginal thrush, infection by other types of yeast can produce similar symptoms. A Hungarian study of 370 patients with confirmed vaginal yeast infections identified the following types of infection:
Candida albicans: 85.7%
Non-albicans Candida (8 species): 13.2%
Saccharomyces cerevisiae: 0.8%
Candida albicans and Candida glabrata: 0.3%Non-albicans Candida are often found in complicated cases of vaginal thrush in which the first line of treatment is ineffective.