In an attempt to reduce pain after laparoscopy, presumed to be due to persistence of CO, in the peritoneal cavity especially under the diaphragm, women were kept 30" head down for 30 min immediately after operation. By random selection 67 treated patients were compared with 64 kept flat, postoperative symptoms being recorded at fixed times for 3 days. Although tilting was found to be of no significant benefit there were two useful findings. In both groups there was a significant fall in the frequency of upper abdominal pain during the first postoperative night from about 53% to about 25%, followed by a rise after returning home on the first postoperative day to about 60% and only a slow fall in the next 2 days. The severity of pain followed the same pattern. Patients should be warned to expect increased pain on ambulation after leaving hospital. Also, there was doubling in lower abdominal pain during the first 6 h associated with the use of Falope rings for sterilization, compared with either Hulka clip laparoscopy .
The Polaris stent, designed with the specific aim of improving urinary symptoms and pain associated with ureteral stents, continues to have a significant detrimental effect on patient quality of life.
OBJECTIVE
To highlight the implications of the use of capsaicin in managing loin pain‐haematuria syndrome (LPHS).
PATIENTS AND METHODS
Between February 2002 and February 2007, three patients (one male and two females; mean age 31.7 years) with LPHS were managed with capsaicin and followed up for a period of 8–48 months. All were diagnosed with LPHS after negative urological investigations including urine culture, urine cytology, renal tract ultrasonography, intravenous urography and flexible cystoscopy; and nephrological work‐ups including normal blood pressure measurements, creatinine clearance, urinary protein estimation and serum urea/creatinine.
Five original papers were reviewed in detail for this article. Including our own experience, a total of 52 (including five bilateral) cases of LPHS treated with capsaicin are reviewed.
RESULTS
Our patients received a total of four capsaicin instillations producing an average duration of pain relief per instillation of 17 weeks. There was evidence of renal deterioration in one, while another had worsened symptoms. The third patient continued his pain management within the pain clinic. The former two patients eventually underwent nephrectomy for poor function and extreme symptoms.
CONCLUSION
Intrarenal capsaicin at best produces only short‐term pain relief in more than half of patients with LPHS. It produces significant side‐effects, i.e. UTI, bladder pain, and in up to half of patients, deteriorating symptoms. Further loss of functional renal tissue and a nephrectomy rate of 20–67% should be weighed against the benefits. We have therefore abandoned its use in treating LPHS or renal pain, and recommend that patients should be adequately counselled on its potential side‐effects, including nephrotoxicity and increased nephrectomy rate.
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