Initially, dysphagia may be managed by dietary changes and modified swallowing techniques. Difficulty swallowing liquids usually develops first and can be managed by switching to thicker liquids like fruit nectar or smoothies, or by adding fluid thickeners to thin fluids like water and coffee. People with ALS should eat soft, moist foods, which tend to be easier to swallow than dry, crumbly, or chewy foods. They should also be instructed on proper head posture during swallowing, which can make swallowing easier. There is tentative evidence that high-calorie diets may prevent further weight loss and improve survival.A feeding tube should be considered if someone with ALS loses 5% or more of their body weight or if they cannot safely swallow food and water. This can take the form of a gastrostomy tube, in which a tube is placed through the wall of the abdomen into the stomach, or a nasogastric tube, in which a tube is placed through the nose and down the esophagus into the stomach. A gastrostomy tube is more appropriate for long-term use than a nasogastric tube, which is uncomfortable and can cause esophageal ulcers. The feeding tube is usually inserted by percutaneous endoscopic gastrostomy (PEG). There is some evidence that a PEG tube should be inserted before vital capacity drops below 50% of expected, as a low vital capacity may be associated with a higher risk of complications.
Nightmare disorder, also known as dream anxiety disorder, is a sleep disorder characterized by frequent nightmares. The nightmares, which often portray the individual in a situation that jeopardizes their life or personal safety, usually occur during the REM stages of sleep. Though most people have experienced at least one nightmare during their life, subjects with nightmare disorder experience them with a greater frequency. The disorders DSM-IV number is 307.47. Nightmare disorders are included in the group of parasomnias, which cover all unusual behaviours during sleep. Nightmare disorders can be confused with sleep terror disorders. The difference is that after a sleep terror episode, the patient wakes up with more dramatic symptoms than with a nightmare disorder, such as screaming and crying. Furthermore, they dont remember the reason of the fear, while a patient with a nightmare disorder remembers every detail of the dream. Finally, the sleep terrors usually occur during NREM Sleep.Nightmares also have to be distinguished from bad dreams, which are less emotionally intense. Furthermore, nightmares contain more scenes of aggression than bad dreams and more unhappy endings. Finally, people experiencing nightmares feel more fear than with bad dreams.The treatment depends on whether or not there is a comorbid PTSD diagnosis. About 4% of American adults are affected. Signs and symptoms
During the nightmare, the sleeper may scream and yell out things. The nightmare sufferer is often awakened by these threatening, frightening dreams and can often vividly remember their experience.