Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sub-diaphragmatic irradiation in an upside down Y pattern for Hodgkin's disease results in sterility in the women. Protection consists of irradiating the lumbar chain only when possible or by displacement of the ovary before irradiation, and laterally for preference. Although subsequent pregnancy is then possible, the genetic risk remains. In the male, Y irradiation results in prolonged virtually complete azoospermia. Associated chemotherapy also causes definitive sterility in the male. Collection for a sperm bank before treatment is advised.
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PMID:[The problem of sterility in men and women after wide area sub-diaphragmatic irradiation (author's transl)]. 99 90

Fertility was estimated by sperm counts and hormone assays in 8 patients treated for Hodgkin's disease with at least 6 courses of combination chemotherapy. This consisted of an alkylator (mechloretamine or cyclophosphamide), a vinca alkaloid (vinblastine or vincristine), procarbazine and prednisone. Azoospermia was found in 7 of the 8 patients on examination 12-29 months after termination of chemotherapy. In 1 patient semen quality improved gradually, and a sperm count of 5 mill/ml was found at 21 months. Serum FSH levels were increased in all but 1 patient who was, nevertheless, azoospermic. The levels of testosterone and LH were generally within normal limits. Thus, the germinal tissue is seriously damaged by this type of chemotherapy. The resulting infertility seems to be complete and of long duration. Partial recovery of spermatogenesis may, however, sometimes take place after prolonged unsustained remission.
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PMID:Testicular function after combination chemotherapy for Hodgkin's disease. 125 Nov 41

Only limited data is currently available on long-term gonadal toxicity and its impact on bone mineralization in men and women treated for Hodgkin's disease. The present study was therefore conducted to evaluate gonadal toxicity and bone loss in 49 patients with Hodgkin's disease 2-10 (median 5.37) years after chemotherapy. Most patients were treated with the COPP/ABVD regimen +/- irradiation according to the protocols of the German Hodgkin Study Group. Blood samples were tested for gonadotropins (FSH, LH), gonadal steroids, parathyroid hormone, osteocalcin, and calcitonin. Bone mineral density was measured using single- and dual-energy quantitative computed tomography as well as single-photon absorptiometry. FSH serum levels were significantly increased in 21/27 (80%) men demonstrating germ-cell aplasia. 13/15 (86%) men showed azoospermia after the COPP/ABVD regimen. In contrast, testosterone levels were within normal limits in all men tested, suggesting normal Leydig-cell function. 17/22 (77%) women exhibited increased FSH and LH levels, indicating premature ovarian failure. Women with therapy-induced ovarian failure had a significantly lower trabecular (98 +/- 34) and cortical (292 +/- 48 mg/cm3) spinal bone density than those with normal ovarian function. Men showed no evidence of bone loss after therapy. These data suggest severe gonadal toxicity in both men and women treated with the COPP/ABVD regimen. In female patients, drug-induced ovarian failure has a significant impact on bone mineralization.
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PMID:Long-term gonadal dysfunction and its impact on bone mineralization in patients following COPP/ABVD chemotherapy for Hodgkin's disease. 128 Apr 63

The gonadal function of 38 patients with Hodgkin's disease (HD) treated with MOPP chemotherapy (12 patients), ABVD (9 patients) and alternating MOPP/ABVD (17 patients) has been retrospectively investigated with semen analysis. Median age of patients was 25 years (range 16-41 years). Azoospermia was found in all patients from the MOPP group (100%), in 3 of the ABVD group (33%) and in 13 of the MOPP/ABVD group (76%). After temporary oligospermia full recovery of spermatogenesis was observed in 67% of patients treated with ABVD, versus 25% of MOPP-treated patients following a prolonged period of azoospermia and oligospermia. Patients receiving MOPP/ABVD scheme had complete recovery of testicular function after oligospermia in 24% of cases. These results confirm the higher gonadal toxicity of the MOPP regimen as compared to others such as ABVD without alkylating agents.
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PMID:Risk of infertility in patients with Hodgkin's disease treated with ABVD vs MOPP vs ABVD/MOPP. 169 56

Testicular function was evaluated in 75 boys after treatment for Hodgkin's disease with involved-field or extended-field irradiation and stage-dependent chemotherapy (vincristine, prednisone, procarbazine, Adriamycin [doxorubicin], and cyclophosphamide [OPPA/COPP]). Although pubertal development and testosterone levels were normal in all patients, 18 of 75 (24.0%) had elevated basal and 65/74 (87.8%) elevated stimulated luteinizing hormone (LH) levels, demonstrating chemotherapy-induced Leydig cell damage. In addition, there was a 40.5% and 53.4% incidence of elevated basal and stimulated FSH values, respectively, indicating severe impairment of spermatogenesis as confirmed by azoospermia in four patients. Testicular dysfunction was observed in patients treated before as well as during puberty. The incidence of elevated basal follicle stimulating hormone (FSH) and LH values was significantly higher in patients who had received higher cumulative doses of chemotherapy, i.e., 28.9% and 13.2% with two OPPA, 45.5% and 36.4% with two OPPA/two COPP, and 62.5% and 43.8% with two OPPA/four to six COPP, respectively. Chemotherapy for Hodgkin's disease causes a high and apparently dose-related incidence of testicular dysfunction in prepubertal as well as in pubertal boys affecting Leydig cell function as well as spermatogenesis. Circumstantial evidence indicates that procarbazine is the major gonadotoxic agent involved.
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PMID:The effects of different cumulative doses of chemotherapy on testicular function. Results in 75 patients treated for Hodgkin's disease during childhood or adolescence. 210 84

To ascertain the impact of therapy on gonadal function and reproductive outcome among children treated for Hodgkin's disease, we reviewed the experience at Stanford University Medical Center during the years 1965-1986. There were 240 children 15 years of age or younger, 92 girls and 148 boys; with median follow-up of 9 years, maximum follow-up was 26 years. Of this cohort, data on gonadal function were available on 20 boys, 5 of whom were considered prepubescent; they had no clinical evidence of sexual maturation and were less than 13 years of age. Evaluation of the boys included testicular biopsy, semen analyses and the ability to procreate. Serum gonadotropin hormone levels (FSH, LH) were studied in 11 boys who also had semen analyses. Sexual maturation was attained in all boys without the need for androgen replacement. Among the eight boys treated with radiation alone, four were able to father a child (3 following 40-45 Gy pelvic radiation dose, 1 without pelvic radiation) from 3-19 years following treatment. Three others who received 30-44 Gy pelvic radiation were oligospermic when tested at 10 to 15 years post-treatment. Semen analyses in 10 of 12 (83%) boys who had been treated with six cycles of MOPP with or without pelvic radiation revealed absolute azoospermia with no evidence of recovery as along as 11 years of follow-up. Following prolonged azoospermia, 2 of the 12 boys (17%) had recovery of fertility, with normalization of sperm count and/or ability to procreate at 12 and 15 years following treatment. There was no correlation with serum gonadotropin levels and sterility. Data on menstrual history, pregnancy and offspring were available in 86 (92%) of the girls. Seventy-five of the 86 girls (87%) have normal menstrual function. However, none of the females who underwent pelvic radiation without prior oophoropexy has maintained ovarian function. Both the prepubescent and postpubescent boys were affected by 6 cycles of MOPP whether or not pelvic radiation was administered. On the other hand, in girls similarly treated, ovarian injury was directly related to both the number of cycles of chemotherapy and the ovarian radiation dose. The chances of maintaining gonadal function following combined modality treatment are significantly greater among girls than boys. The progeny of patients treated for Hodgkin's disease appear normal and no excess fetal wastage has been noted.
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PMID:Gonadal status and reproductive function following treatment for Hodgkin's disease in childhood: the Stanford experience. 221 Dec 48

The comparative gonadal toxicity following two equally effective and non-cross-resistant regimens (MOPP and ABVD) was prospectively evaluated in 53 males with Hodgkin's disease. The median age was 29 yr (range 16-45). MOPP produced azoospermia in 28/29 patients (97%) while ABVD induced oligoazoospermia in 13/24 patients (54%). Follicle-stimulating hormone levels were consistently and significantly increased after MOPP while their median value remained within normal range after ABVD. Sperm count was repeated in 34 patients. Recovery of spermatogenesis occurred in 3/21 cases treated with MOPP and in all 13 cases given ABVD. Present findings confirm that the two alkylating agents, mechlorethamine and procarbazine, included in the MOPP regimen cause sterility in most patients while the drugs included in ABVD are not associated with permanent gonadal dysfunction.
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PMID:Gonadal toxicity after combination chemotherapy for Hodgkin's disease. Comparative results of MOPP vs ABVD. 240 97

Fifty untreated adult patients with advanced Hodgkin's disease (HD) were given alternating MOPP-ABVD chemotherapy in a prospective eight-cycle program. This series included 33 patients with stage II-III disease and bulky lymphoma and/or B symptoms, and 17 patients with stage IV disease. Nodular sclerosis amounted to 52%, and systemic symptoms were present in 70% of patients. The median follow-up was 50 months from the initiation of therapy (range: 36-78 months). The complete remission rate was 80%, with no differences according to the main patient characteristics before therapy, except for bulky (65%) versus non bulky (88%) disease (p = 0.05). The actuarial 4-year overall (OS) and relapse-free survival were 78% and 71%, respectively. No clear-cut pretreatment characteristics showed an influence on survival, although there was a trend favoring non bulky versus bulky disease (p = 0.08). The actuarial 4-year OS of complete responders was 92%; all 13 patients who died had evidence of HD; the cause of death was disease progression and organ failure in 11 cases, acute myelomonocytic and opportunistic infections with AIDS in the other two cases, respectively. No severe pancytopenia episodes or life-threatening complications occurred during therapy; gastrointestinal and neurological toxicity were mild and no patient refused to complete the treatment. Menstruating women were given estrogen-progesterone combinations, and all continued to have regular menses throughout chemotherapy and afterwards; a young woman had a normal pregnancy resulting in a normal live birth. Only one case of stable amenorrhea was observed. Oligospermia after chemotherapy was seen in seven of 10 tested males, and azoospermia in one case.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Combination chemotherapy with alternating MOPP-ABVD in advanced Hodgkin's disease. 247 13

We treated 20 young men, after giving informed consent, with buserelin during their tumor treatment period. 11 of them suffered from Hodgkins disease, 2 had a non-Hodgkin lymphoma, 6 had a seminoma and 1 patient had an embryonic carcinoma of the testis. 7 of these patients received cytostatic treatment with MOPP and/or ABVD, 9 patients had a radiation treatment, 3 received both treatments. One patient remained free of further treatment. Buserelin treatment was recommended to start at least 7 days prior to the tumor treatment, the interval ranged between 7 and 43 days. It ended on the same day as the tumor treatment or some days later, but this recommendation was followed only in 12 patients. 4 patients cessated buserelin treatment before end of the tumor therapy, and 4 other dropped out of the study. Testosterone plasma levels were measured before, during and after treatment with buserelin. 7 days after starting they were increased in most patients, while they were lower after 14 days and at the end of treatment period. Semen analysis showed sperm counts of 1 to 44 millions/ml with motility rates from 9 to 81%. In only ten patients we analysed a semen sample up to 6 months after cessation of treatment. In all but one we found azoospermia. Thus this treatment at now cannot be recommended in young men undergoing cytotoxic treatment to preserve fertility.
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PMID:Treatment with the gonadotropin-releasinghormone agonist buserelin to protect spermatogenesis against cytotoxic treatment in young men. 247 46

Chemotherapy and radiation therapy are commonly used alone or in combination in the curative management of many malignancies in adolescent and adult males. Over the last 15-20 years, the striking success in the treatment of some common cancers in reproductive males has led to increasing concern for damage to normal tissues, such as the testes, resulting from curative cancer treatment. Indeed, a major future goal for cancer treatment will be to improve on the complication-free cure rate. Inherent in achieving this goal is to understand the pathophysiology and clinical expression of testicular injury. Both chemotherapy and radiation therapy result in germ cell depletion with the development of oligo- to azoospermia and testicular atrophy. The type of drug (particularly the alkylating agents), duration of treatment, intensity of treatment, and drug combination are major variables in determining the extent and duration of testicular injury. Testicular injury with chemotherapy also appears to vary with the age of the patient at the time of treatment. Newer drug combinations are now being used which appear to have curative potential in tumors such as Hodgkin's disease and germ cell testicular cancer with less potential for testicular injury. The most accurate and complete information on radiation injury to the testes is derived from two studies of normal volunteers who received graded single doses directly to the testes. A clear dose-response relationship of clinical and histological testicular damage was found with gradual recovery occurring following doses of up to 600 cGy. While these two studies provide an important clinical data base, radiation therapy used in treating cancers involves multiple daily treatments, usually 25-35 delivered over several weeks. Additionally, direct testicular irradiation is seldom used clinically. Based on several recent studies of testicular injury following conventional radiation therapy, it appears that fractionated scatter irradiation may have a more profound effect than single dose irradiation and that recovery of normal testicular function may be delayed. Testicular injury from doses as low as 20 cGy is reflected principally in transient elevations in serum FSH levels. With higher radiation doses (greater than 200 cGy), Leydig cell dysfunction is also seen as evidenced by elevations in LH. Recently, testicular shields have been constructed which can reduce scatter dose to the testes by up to a factor of 10. Today, the routine use of a testicular shield and other technical innovations in the clinical use of radiation therapy should minimize the risk of significant testicular injury.
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PMID:Effects of radiation therapy and chemotherapy on testicular function. 266 87


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