Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030193 (pain)
 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The skeletal system is the most common site of metastatic cancer spread. Bone metastases are often associated with severe morbidity, pain and functional impairment. Timely diagnosis and proper treatment may decrease morbidity, improve quality of life and in some cases even improve survival. External beam radiotherapy may effectively give pain relief in patients with painful bone metastases. In bone metastases from castration-resistant prostate cancer or urothelial bladder cancer, treatment with zoledronic acid or denosumab may reduce skeletal-related events. In contrast to castration-resistant prostate cancer, in patients with bone metastases from bladder cancer such treatment may even improve survival. On the other hand, the efficacy of these agents is questionable in patients with bone involvement from metastatic renal cell carcinoma or germ cell tumors. When bisphosphonates or denosumab are considered in such cases, the potential benefits of treatment should be critically weighed against the risk of side effects. In germ cell tumors, bone metastases may be cured by cisplatin-based chemotherapy, however, there are only limited data on the specific management of residual disease. Oligometastases may be treated by stereotactic radiotherapy or--especially in patients with renal cell carcinoma--by surgical resection and endoprosthetic replacement. Limited data are available on the management of bone involvement in germ cell tumors. Decisions on the resection or local radiotherapy of residual disease should be individualized considering the overall response and the feasibility and risks of resection.
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PMID:Treatment of bone metastases in urologic malignancies. 2511 89

We determined the effect of intravesical instillation of pentosan polysulfate encapsulated in liposomes for refractory interstitial cystitis patients. This was an open label uncontrolled study. Subjects were recruited from a private urology practice. Inclusion criteria included patients who met NIDDK criteria for Interstitial Cystitis (IC) and who were responding poorly to conventional treatments. Exclusion criteria included evidence of a urinary tract infection, bladder cancer, or other forms of chronic cystitis. Patients received 400 mg of Pentosan Polysulfate (PP) encapsulated into liposomes as an intravesical instillation performed every 2 weeks for 3 months. Baseline and post treatment outcome measures were obtained that included the O'Leary-Sant Interstitial Cystitis Symptom and Problem Questionnaire and the Pelvic Pain and Urgency/Frequency Patient symptom Scale tests. A total of 37 instillations were used and no adverse events occurred. Clinically significant decreases in symptom scores greater than 50% were seen in virtually all outcome measures at 3 month follow up. All subjects reported remarkable subjective improvement in pain symptoms marked by decreased use of narcotics and increased enjoyment of daily activities. No patients developed systemic symptoms or poor tolerance of the instillations. Intravesical Pentosan Polysulfate encapsulated into liposomes can significantly decrease frequency, urgency, pain and improve quality of life for two months after deployment. Additional studies are needed to determine cellular effects of glycosaminoglycan restoration, ideal doses, dosing intervals, safety and cost-effectiveness of this therapy.
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PMID:Intravesical instillation of pentosan polysulfate encapsulated in a liposome nanocarrier for interstitial cystitis. 2537 16

We report a case of primary undifferentiated bladder carcinoma, which revealed a remarkable response to methotrexate, vinblastine, adriamycin, and cisplatin (MVAC) therapy. A 46-year-old Japanese woman presented at the hospital with the chief complaints of gross hematuria and pain during urination. Cystoscopy revealed a large smooth-surfaced tumor in the urinary bladder. The histopathological diagnosis was undifferentiated carcinoma. The patient then received 3 courses of MVAC over a 3-month period. Hydronephrosis disappeared after the first course, and the tumor shrank rapidly. After completion of the third MVAC course, radical cystectomy and ileal conduit surgery were performed. After 7 years, the patient has still had no recurrences or metastases. We retrospectively review the relative efficacy of the two popular chemotherapeutic regimens in the management of muscle-invasive bladder cancer in patients who had had radical cystectomy.
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PMID:Remarkable response to neoadjuvant therapy with methotrexate, vinblastine, adriamycin, and Cisplatin for undifferentiated bladder carcinoma: a case report and literature review. 2552 Jun 50

A 60-year-old woman was referred to our hospital because of gross hematuria, right lumbar pain and lower abdominal pain. Computed tomography (CT) scan revealed hydronephrosis of the right kidney, irregular bladder wall thickening at the right lateral and posterior portion and external iliac lymph node swelling of the right side. Laboratory data revealed disseminated intravascular coagulation syndrome (DIC) and eosinophilia. Because she developed a high fever that was caused by acute obstructive pyelonephritis of the right kidney, percutaneous nephrostomy was placed and the therapy for DIC was initiated. Pathological examination of transurethral resection of bladder tumor performed twice showed no malignancy but inflammatory infiltration of many eosinocytes, leading to the diagnosis of eosinophilic cystitis (EC). We considered the possibility of allergic reaction to the drugs she was taking as the etiology of EC and discontinued all drugs. Although eosinophilia was resolved afterward, she then developed brain infarction, followed by cerebral hemorrhage. She was transferred to a rehabilitation hospital for long-term care. CT scan that was performed 4 months after the initial presentation showed the resolution of hydronephrosis of the right kidney and external iliac lymph node swelling and the improvement of bladder wall thickness. Hydronephrosis of the right kidney has not recurred after removing the nephrostomy catheter. EC is a rare condition that could mimic an invasive bladder cancer. EC should be considered if bladder tumor is associated with eosinophilia. Therapeutic consideration for thromboembolic events should be made in patients with EC.
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PMID:[A case of eosinophilic cystitis mimicking an invasive bladder cancer]. 2560 81

A 81-old-woman underwent a transurethral resection of bladder tumor (TURBT) at a nearby hospital in April 2011. The diagnosis was invasive urothelial carcinoma, G3 with a component of bladder small cell carcinoma, T1 or more. She was recommended to visit our hospital for combined modality therapy of bladder cancer, but she refused the treatment for over one year. In May 2012, she came to our hospital with the chief complaint of pain at urination. Cystoscopy revealed non-papillary sessile tumor in the top of the bladder, and CT scan demonstrated the presence of the right obturator lymph nodes swollen up to 1.2 cm in size. The second TURBT was performed and the diagnosis was bladder small cell carcinoma (pT3N2M0) according to urothelial cancer guidelines of the Japanese Urological Association (JUA). Because she strongly refused hospitalization anymore, we started daily oral intake of low dose Tegafur-Uracil (100 mg) for the treatment. After one month, the serum Neuron-Specific Enolase (NSE; tumor maker of small cell cancer) level was elevated to 27.6 ng/ml and the right obturator lymph node was enlarged up to 1.9 cm. Therefore, the Trgafur-Uracil dose was increased to 200 mg daily. After then, the serum NSE level was decreased to 15.5 ng/ml following reduction in size of the obturator lymph nodes with partial response in December 2013. After two years of follow-up period, her regular urine test showed normal findings, and no apparent recurrence was detected on urinary bladder with MRI and Cystoscopy. This is a case of advanced bladder small cell carcinoma significantly improved by oral administration of Tegafur-Uracil 200 mg/day for over 2 years.
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PMID:[A CASE OF ADVANCED BLADDER NEUROENDOCRINE CARCINOMA (SMALL CELL CARCINOMA) SIGNIFICANTLY IMPROVED BY LOW DOSE OF ORAL TEGAFUR-URACIL]. 2671 86

A 68-year-old man with a history of bladder cancer presented with perineal pain and penile priapism. The work up showed multiple lesions strictly located in the penis; biopsy confirmed metastases of bladder cancer. Surgery was judged unfeasible and chemotherapy failed to improve symptoms. Radiotherapy was therefore delivered on the whole penis and resulted in a rapid clinical benefit and persistent control of the disease. Penile metastases are very rare and no consensus exists concerning their management; radiotherapy appears as a promising therapeutic option not only to palliate pain but also to control the disease.
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PMID:Unusual presentation of bladder cancer resurgence and efficacy of radiotherapy. 2681 89

Hemorrhagic cystitis is a rare complication following radiotherapy for intrapelvic cancer types, including cervical cancer, bladder cancer and prostate cancer. The severity of hemorrhagic cystitis is different in each case, although symptoms improve spontaneously in certain cases, and often significant morbidity requiring numerous interventions occurs. Since no treatment strategy exists with high evidences for such severe hemorrhagic cystitis, urologists have difficulty in solving the bleeding and pain, which the patients suffer. Aplastic anemia is a rare blood disorder, with an incidence reported as 2/1 million individuals annually. Patients have a risk of diffuse bleeding for presentation with anemia, thrombocytopenia and neutropenia. The present report presented a case of severe hemorrhagic cystitis remitted successfully by the treatment for underlying aplastic anemia.
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PMID:Aplastic anemia associated with severe hemorrhagic cystitis following radiotherapy for prostate cancer. 2712 81

The genitofemoral neuropathy is one of the most common causes of groin pain after surgery. Especially, the groin pain induced by genitofemoral nerve injury during herniorrhaphy is a well-known complication. In contrast, much attention is not paid for groin pain induced by genitofemoral nerve injury after pelvic surgery, and there have been few reports in males, although it has been reported in females. We report a 59-year-old male patient who suffered from scrotal pain caused by presumed genitofemoral nerve injury during radical cystectomy and bilateral pelvic lymphadenectomy for bladder cancer. The surgical procedure was performed in a supine position under general anesthesia, without epidural anesthesia. Postoperatively, he complained of burning and lancinating pain in bilateral scrotal area. Abnormal findings were not evident using computed tomography and ultrasonography of the pelvis, including the scrotum and testicles. He had severe allodynia of the ventral scrotum and bilateral ventromedial thigh region, with absence of cremasteric reflex. We speculated that his pain might have been surgery-induced genitofemoral neuropathy, which was caused by nerve injury during lymphadenectomy near the external iliac vessels. His scrotal pain and allodynia following the cystectomy were partially and gradually relieved after administering pregabalin, further supporting the contention that his scrotal pain was a surgery-induced neuropathy.
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PMID:A case of scrotal pain associated with genitofemoral nerve injury following cystectomy. 2729 Sep 65

We present a rare case of tuberculous spondylitis following intravesical Bacillus Calmette-Guerin (BCG) therapy for bladder cancer. An 82-year-old man presented with low back pain. Past medical history revealed bladder cancer diagnosed and treated 16 months previously by intravesical BCG. Magnetic resonance imaging of the thoracic spine showed destruction of the T5 and T6 vertebrae and an epidural soft tissue mass with anterior dural sac compression. Due to the progression of vertebral destruction, posterior spinal segmental fusion was performed. Mycobacterium bovis (M. bovis) was identified using multiplex polymerase chain reaction of surgical tissue specimens. The patient was started on an antituberculosis treatment regimen including isoniazid, rifampicin, and ethambutol. After surgery, his back pain resolved completely. At the latest examination, the patient was pain-free with no functional limitations or recurrent infection in clinical or imaging findings. Patients undergoing BCG therapy should be monitored for possible hematogenous spread of mycobacteria to the spine for months or even years after treatment.
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PMID:Tuberculous Spondylitis following Intravesical Bacillus Calmette-Guerin for Bladder Cancer. 2731 27

Background Robotic-assisted radical cystectomy (RARC) is gaining traction as a surgical approach, but there are limited data on patient-reported outcomes for this technique compared to open radical cystectomy (ORC). Objective To compare health-related quality of life (HRQoL) and short-term convalescence among bladder cancer patients who underwent ORC and RARC. Methods Review of a single-institution bladder cancer database was conducted. Baseline and postoperative HRQoL was evaluated using the Bladder Cancer Index (BCI) for 324 patients who had ORC (n = 267) or RARC (n = 57) between 2008 and 2012. The BCI assesses function and bother in urinary, bowel, and sexual domains. Among 87 distinct patients (ORC n = 67, RARC n = 20), we also evaluated short-term postoperative convalescence using the Convalescence and Recovery Evaluation (CARE) questionnaire. Our primary outcomes were HRQoL within 12 months and short-term convalescence within 6 weeks following cystectomy. We fit generalized estimating equation regression models to estimate longitudinal changes in BCI scores within domains, and CARE domain score differences were tested with Wilcoxon rank-sum tests. Results Clinical characteristics and baseline BCI/CARE scores were similar between the 2 groups (all P > .05). Within 1 year after surgery, recovery of HRQoL across all BCI domains was comparable, with scores nearly returning to baseline at 1 year for all patients. CARE scores at 4 weeks revealed that patients treated with ORC had better pain (29.1 vs 20.0, P = .02) domain scores compared to RARC. These differences abated by week 6. Conclusions HRQoL recovery and short-term convalescence were similar in this cohort following ORC and RARC.
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PMID:Patient-Reported Convalescence and Quality of Life Recovery: A Comparison of Open and Robotic-Assisted Radical Cystectomy. 2735 52


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