An 88 year old has a poor appetite and consumes less than 1000 mL per day. He has an indwelling urinary catheter due to urinary retention. there is 150 mL of urine in the drainage bag. The urine is cloudy, dark gold and has a strong odor. There is also a small amount of purulent drainage from the urinary meatus. The client complains of lower back pain. His vitals are as follows: temperature is 100.8 F, pulse is 98 and regular, resp. rate is 18 and regular, and blood pressure is 130/90. What conclusions can you draw about the client s physical and psychological condition based on the data provided?