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)

A four-year-old boy with stage IV neuroblastoma was treated using the group study protocol of the Tohoku area for advanced neuroblastoma, consisting of DTIC, CPA, VCR, CDDP and VM-26, as a result of which had obtained complete remission. However, he had severe hemorrhagic cystitis after administration of CPA. He was treated with the usual therapy, but symptoms such as hematuria, pollakiuria and miction pain were not improved. We then tried bladder irrigation with prostaglandin E2. Half a milligram of PGE2 in 100 ml of physiological saline solution was instilled into the bladder and left in situ for 3 hours. The patient was free of symptoms on the day following the therapy. Local therapy with PGE2 thus seems very useful for cyclophosphamide-induced cystitis.
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PMID:[Bladder irrigation with prostaglandin E2 in cyclophosphamide-induced hemorrhagic cystitis]. 342 44

A 60-year old woman with metastatic malignant melanoma who was well responded to a combination chemotherapy including DTIC was reported. She was noted a lentigo in the left first toe and histological examination revealed malignant melanoma in October 1978. Amputation of the left lower leg and dissection of the left inguinal lymph nodes had been done. OK-432 was injected as postoperative immunotherapy. She was readmitted to our hospital with the symptoms of pain and numbness of the left arm. Physical examination revealed a palpable mass in the left supraclavicular region. Incisional biopsy of the supraclavicular mass revealed metastatic malignant melanoma. She received a combination of 100mg DTIC i.v. for 5 days, 100 mg ACNU i.v. for one day and 1 mg VCR i.v. for one day (DAV chemotherapy) postoperatively. Subcutaneous injection of OK-432 with the dose of 5 KE per week was continued. Major side effects of DAV chemotherapy were nausea and transient leukocytopenia. No serious side effects were observed. On completion of the first course of DAV chemotherapy, abnormal shadow of the left apex was completely disappeared and on completion of the third course of DAV chemotherapy, high density area was markedly decreased in the cervical CT. She gained symptomatic reliefs and was discharged in August 1983. The combination chemotherapy including DTIC appeared to be effective in the treatment of metastatic malignant melanoma.
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PMID:[Case of metastatic malignant melanoma responded to combination chemotherapy with DTIC]. 658 6

The outpatient procedure of CO2 laser surgery has been recently integrated into the routine activity of the National Cancer Institute, Milan. Specific operative protocols that are codified for laser outpatient selection after adequate staging by pathology are presented. Specific indications for gynecologic disease (preneoplastic disorders, CIN, VAIN, and VIN), and general-surgery neoplastic disorders (soft tissue sarcomas, lip and oral cavity lesions, breast lesions) are described. Details of the safety procedures, rules of application, laser instrumentation accessories and wattages, both with vaporization and excisional technique, are reported. An overall rate of 30% out of the 4,000 cases treated yearly are selected for laser treatment procedures on the basis of the evaluation of real advantages. The general advantages of laser surgical applications such as reduction of bleeding and postoperative pain, early and late complications; no-touch method; and patient acceptability--have been emphasized in the routine outpatient procedures. Reduction of the total costs and of the waiting list for hospitalization by the new procedures are finally considered.
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PMID:The outpatient-procedure effectiveness of laser treatments in oncology. 684 68

During November 1990 and June 1992 a total of 102 patients with myelopathy who attended four hospitals in the city of Salvador, Bahia, Brazil, were studied. The human T-cell lymphotropic virus types I and II (HTLV-I/II) was obtained by means of enzyme-linked immonosorbent assay (ELISA) and Western blot tests. There were 36 patients who had HTLV-I/II associated myelopathy (HAM) of whom 26 were women (72%). The age range was 8 to 82 years, and the average age of those with HTLV-I myelopathy was 45.8 years. Previous history of blood transfusion was established in 6 patients. Only 3 patients had a history of promiscuity, defined as more than 5 partners in a year. The most frequent clinical symptoms included progressive weakness in the lower extremities (29/36), followed by lumbar pain (18/36), and urinary urgency (15/36). The progression of myelopathy was slow and gradual in 25 cases and more rapid in 11 cases, reaching severe muscular force in about 2 years. Except for 2 patients all others reported asymmetry in the muscular force of the lower extremities. On examination all of them had a spastic paraparesis, variable degrees of lower motor neuron syndrome, and deep and superficial sensitive syndrome. Clinical and magnetic resonance findings revealed that the inflammatory lesions of HAM involved not only the spinal cord but also the brain and the peripheral nervous system. Magnetic resonance examination of the thoracic column of 19 patients demonstrated encephalitic disorder in 11 patients. The cerebrospinal fluid (LCR) indicated cellular augmentation in 24 patients with the range of cells from 1 to 40 per cubic millimeter and with the predomination of lymphocytes. Electrophoresis of proteins of LCR showed the increase of albumin in 8 patients and the increase of gamma globulin in 29 patients. HIV antibodies were detected in 2 patients.
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PMID:[HTLV-1 associated myelopathies in the city of Salvador, Bahia]. 789 4

We report a case of pleural malignant lymphoma associated with chronic tuberculous pyothorax. A 67-year-old male was hospitalized because of left lateral chest swelling and pain. He had suffered from pulmonary tuberculosis at the age of six and tuberculous pleurisy at the age of 24. We made a histologic diagnosis of malignant lymphoma diffuse large B-cell type. He was medicated THP-COP (THP, CY, VCR, PSL) therapy and his chest pain and swelling has improved gradually. From the view point of molecular biology, we detected Epstein-Barr virus (EBV) infection in the pyothorax wall. In conclusion, we should be more careful about medical examination in patients with EBV positive tuberculous pyothorax considering the complication of malignant lymphoma.
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PMID:[A case of pleural malignant lymphoma associated with chronic tuberculous pyothorax]. 1203 43

A giant meningocelic sac has not been usually described in adult patients, due to the fact that it shows a low incidence and few newborn have survived to date though the malformation is benign. We report two cases of patients born with the described malformation and who were not operated at that time, so they reached adulthood with bigger sacs. They needed surgery to remove the sacs, for a different reason. The older one had a fistulous abcess but the LCR did not come out, and it did not improved by the application of topic and antibiotic treatment. The other patient showed a progressive growth of the malformation during the last year, skin hardening and pain. The histological study of the dried sacs proved the existence of a carcinomatous degeneration. In the patients we have treated, it seems that a chronic irritation of the LCR and the appearance of multipotent cells in the meningocele may favour the malignancy of the tissues surrounding the sac. This possible malignancy, already described in the bibliography, suggests a prompt elective surgical treatment of the patients with these congenital lesions as soon as possible.
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PMID:[Tumoral degeneration occurring over a non-healing meningocele. Report of two cases]. 1724 41

We have been performing PDT using Excimer Dye Laser (EDL) or YAG-OPO laser, a type of low power laser, both of which have a considerably higher degree of tissue penetration even when compared to PDT using Argon Dye Laser (ADL).PDT is a relatively simple procedure without any bleeding and does not require anesthesia since it causes no pain. PDT is performed 48 h after intravenous injection of 1.5-2.0 mg/kg of PHE (Photofrin((R))). Precise spot irradiation is possible using a colposcope with an optical laser path. We also use a cervical probe which enables photoirradiation of the entire cervical canal.We have performed PDT on 131 cases (95 CIS, 31 dysplasia, 1 vulval dysplasia (VIN), 3 squamous cell carcinoma, microinvasion, and 1 CIS + endocervical adenocarcinoma, microinvasion). Of these cases, 127 became CR (96.9%). The first CR case was 10 years ago and no recurrence has been observed yet.PDT is extremely effective to preserve fertility. Except for sensitive reactions to sunlight, there are no noticeable side effects or difficulties related to pregnancy or delivery. We expect that in the near future PDT will be performed using diode lasers and without hospitalization due to new photosensitizers which have shorter retention times.
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PMID:Application of PDT for Uterine Cervical Cancer. 1849 1

Exercise and stress are known to influence pain perception. However, little is known about how level of fitness influences pain perception and the experience of pain. In the present study, pain perception before and after exercise to exhaustion was examined in 6 rats systematically bred to have a high aerobic capacity (HCR animals) and 6 rats systematically bred to have a low aerobic capacity (LCR animals). HCR animals had significantly higher pain thresholds compared to LCR animals before and after exercise (7.66 s compared to 6.01 s, t=-3.07, p<0.05; and 6.89 s versus 4.73 s, t=-3.73, p<0.01, respectively). In addition, both groups of animals displayed evidence of hyperalgesia following exercise compared to baseline. However, the pain thresholds of HCR animals returned to baseline levels faster than LCR animals following exercise. The findings support the hypothesis that level of fitness plays a role in the perception of pain. In addition, a higher level of fitness may serve as buffer against the effects of stress and help to reduce or prevent the experience of clinical pain. Further research is needed to examine the mechanisms that underlie this phenomenon.
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PMID:Nociception before and after exercise in rats bred for high and low aerobic capacity. 1865 96

The central processing of peripheral nociceptive messages is highly controlled by the activity of local inhibitory networks in the spinal cord and supraspinal centers. Recently, it has been shown that endogenous 3alpha-reduced neurosteroids (3alphaNS) exert a significant spinal antinociception by potentiating GABA(A) receptor function. Because endogenous 3alphaNS can be produced in many relay structures of the nociceptive system, we tested the potential analgesic efficacy of promoting the production of neurosteroids by using etifoxine (ETX, 50mg/kg i.p.). This prescribed non-benzodiazepine anxiolytic was shown previously to stimulate neurosteroidogenesis in its early step after binding to the mitochondrial translocator protein complex (TSPO). Using an animal model of generalized neuropathic pain resulting from a 2-week treatment with the antitumoral agent vincristine sulfate (VCR, 0.1mg/kg i.p.), we show that injections of ETX (50mg/kg i.p.) given every day reduced the VCR-induced mechanical and thermal pain symptoms but also prevented their appearance, if used in prophylaxia 1 week before VCR. Both the curative and preventive effects of ETX on pain symptoms were mediated by the production of 3alphaNS as demonstrated in animals treated with the enzymatic inhibitor provera (6-medroxyprogesterone acetate; 20mg/kg s.c.). Altogether, this study shows for the first time that promoting 3alphaNS could be a possible therapeutic strategy to treat neuropathic pain symptoms. Since ETX is already available as an anxiolytic, its use in humans, provided that its analgesic properties are confirmed, could be rapidly considered.
Pain 2009 Dec 15
PMID:Reduction and prevention of vincristine-induced neuropathic pain symptoms by the non-benzodiazepine anxiolytic etifoxine are mediated by 3alpha-reduced neurosteroids. 1982 95

Choriocarcinoma of the fallopian tube is a rare form of gestational trophoblastic disease. It can be gestational or non gestational choriocarcinoma, based on the origin. Fallopian tube choriocarcinoma has been reported commonly after ectopic pregnancy. Choriocarcinomas are germ cell tumours formed by trophoblastic elements. A 26-year-old lady presented with pain and mass abdomen of 15 days duration. Clinical examination revealed a ovarian tumour with elevated beta HCG. The working diagnosis was ovarian choriocarcinoma. Patient was also found to be having pulmonary artery hypertension due to the metastasis to lungs. Staging laparotomy was done. Histopathology revealed it to be metastatic gestational choriocarcinoma of fallopian tube with vascular emboli. The stage was stage III and WHO scoring of 15. She received Etoposide, Methotrexate, Actinomicin, Cyclophosphamide and Oncovin therapy. Following treatment there was a significant drop in the beta HCG. Patient tolerated the chemotherapy well. This is a rare presentation of choriocarcinoma with good prognosis.
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PMID:Fallopian tube choriocarcinoma presenting as ovarian tumour: a case report. 2573 40


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