A regulatory framework Although common in other process manufacturing industries (e.g., food and chemicals), continuous processing is at a nascent stage in the pharmaceutical industry, where batch manufacturing is the prevailing mode.
When the motor neurons in the brainstem are affected (bulbar ALS), the muscles used in speech and swallowing are impaired. ALS only affects muscles that are moved voluntarily (such as those in the mouth or arm) and does not impact those muscles involved in involuntary movements, such as digestion.
In its early stages, some of the symptoms of ALS can be similar to those of MS. These include: Stiff, weak muscles; Twitching or spasms; Fatigue; Trouble walking; If youâre having these symptoms, donât try to guess what's going on. See a doctor and get a diagnosis. As ALS attacks the nerves that deal with movement, your symptoms will get worse.