Case studies Essay Example | Topics and Well Written Essays - 500 words - 1

Case studies - Essay Example In the cytoplasm of the target cell, the hormone binds to a specific receptor. The cortisol-receptor complex enters the nucleus of the cell where the complex activates or inhibits the transcription of specific genes that interferes with the production of messenger ribonucleic acid molecules A person with cholera becomes dehydrated because vibrio cholera bacteria cause excessive loss of water through diarrhea. Oral rehydration therapy (ORT) can help correct this problem because patients are given water that has salt (sodium chloride) and supplementary zinc in case of severe diarrhea. This helps by introducing the sodium and chloride that the bacteria alter in the body (Faruque & Nair, 2008). 3. Why does our patient have low blood pressure? What is hypovolemic shock and how might this occur in a patient with cholera? Hypovolemic shock is a condition where the heart is cannot pump enough blood to the body because of severe blood or fluid loss. This might occur in patients with cholera because of excessive dehydration caused by diarrhea. The signal transduction pathways that are affected by cholera toxins include CT-sensitive growth inhibitory pathways and G proteins. When the pathways are affected the G-protein loses its strength meaning that it can no longer regulate the transport of water in the body leading to diarrhea. Oral rehydration therapy (ORT) works by giving patients water that has salt (sodium chloride) and supplementary zinc in case of severe diarrhea. This helps by introducing the sodium and chloride that the bacteria alters in the body thereby enabling the retention of water in the body and helping to prevent the bacteria from damaging the transport of