Hepatosplenic T-cell lymphoma (HSTCL) is a rare, lethal disease generally seen in young male patients with inflammatory bowel disease. TNF-α Inhibitor treatments (infliximab, adalimumab, certolizumab, natalizumab, and etanercept) are thought to be the cause of this rare disease. Major complications
Major complications of Crohns disease include bowel obstruction, abscesses, free perforation, and hemorrhage, which in rare cases may be fatal. Other Complications
Individuals with Crohns disease are at risk of malnutrition for many reasons, including decreased food intake and malabsorption. The risk increases following resection of the small bowel. Such individuals may require oral supplements to increase their caloric intake, or in severe cases, total parenteral nutrition (TPN). Most people with moderate or severe Crohns disease are referred to a dietitian for assistance in nutrition.Small intestinal bacterial overgrowth (SIBO) is characterized by excessive proliferation of colonic bacterial species in the small bowel. Potential causes of SIBO include fistulae, strictures, or motility disturbances. Hence, patients with Crohns disease are especially predisposed to develop SIBO. As result, CD patients may experience malabsorption and report symptoms such as weight loss, watery diarrhea, meteorism, flatulence, and abdominal pain, mimicking acute flare in these patients. Pregnancy
Crohns disease can be problematic during pregnancy, and some medications can cause adverse outcomes for the fetus or mother. Consultation with an obstetrician and gastroenterologist about Crohns disease and all medications facilitates preventive measures. In some cases, remission occurs during pregnancy. Certain medications can also lower sperm count or otherwise adversely affect a mans fertility.
The ptosis is typically bilateral but may be unilateral for a period of months to years before the fellow lid becomes involved.Ophthalmoplegia (the inability or difficulty to move the eye) is usually symmetrical, therefore, patients are not affected by diplopia (double vision). The progressive ophthalmoplegia is often unnoticed till decreased ocular motility limits peripheral vision. Often someone else will point out the ocular disturbance to the patient. Patients will move their heads to adjust for the loss of peripheral vision caused by inability to abduct or adduct the eye. All directions of gaze are affected; however, downward gaze appears to be best spared. This is in contrast to progressive supranuclear palsy (PSP), which typically affects vertical gaze and spares horizontal gaze.Mitochondrial retinopathy has been described in CPEO which presents with a spectrum of distinct retinal phenotypes. This includes mild, focal pigmentary abnormalities on funduscopy and widespread granular pigmented fundus alterations. Mild, asymptomatic retinopathy might be underreported; severe retinopathy may be associated with significant vision loss. Occurring alongside CPEO
Weakness of extraocular muscle groups including, the orbicularis oculi muscle as well as facial and limb muscles may be present in up to 25% of patients with CPEO. As a result of the orbicularis oculi weakness, patients may suffer from exposure keratopathy (damage to cornea) from the inability to close the eyes tightly. Frontalis muscle weakness may exacerbate the ptotic lids with the inability to compensate for the ptosis.