B1tta/Drug-ACE huggingface dataset:
[Title]: Clinical improvement in patients with orthostatic intolerance after treatment with bisoprolol and fludrocortisone.
[Abstract]: Orthostatic intolerance is the development of disabling symptoms upon assuming an upright posture that are relieved partially by resuming the supine position. Postural tachycardia syndrome (POTS) is an orthostatic intolerance syndrome characterized by palpitations because of excessive orthostatic sinus tachycardia, lightheadedness, tremor, and near-syncope. Patients usually undergo extensive medical, cardiac, endocrine, neurologic, and psychiatric evaluation, which usually fails to identify a specific abnormality. The authors investigated the autonomic and hemodynamic profile of patients with POTS and the effectiveness of bisoprolol and fludrocortisone. The authors evaluated 11 female patients with POTS before and after medical treatment with a cardioselective bisoprolol beta-blocker or fludrocortisone, or both, and 11 age-matched control patients. Variability of heart rate and systolic blood pressure was assessed by fast Fourier transform, and spontaneous baroreceptor gain was assessed by use of the temporal sequences slope and alpha index. Modelflow was used to quantify hemodynamics. Symptoms in all patients improved greatly after medication. The autonomic and hemodynamic impairment observed in patients with POTS, particularly after orthostatic stress, is treated effectively with bisoprolol or fludrocortisone or both. These results need further confirmation in a controlled double-blind study. Proper medical treatment improves dramatically the clinical and autonomic-hemodynamic disturbances observed in patients with POTS. The data support the hypothesis that POTS is the result of a hyperadrenergic activation or hypovolemia during orthostasis.
[Drug-Disease]: fludrocortisone - Postural tachycardia syndrome
[Title]: Clinical improvement in patients with orthostatic intolerance after treatment with bisoprolol and fludrocortisone.
[Abstract]: Orthostatic intolerance is the development of disabling symptoms upon assuming an upright posture that are relieved partially by resuming the supine position. Postural tachycardia syndrome (POTS) is an orthostatic intolerance syndrome characterized by palpitations because of excessive orthostatic sinus tachycardia, lightheadedness, tremor, and near-syncope. Patients usually undergo extensive medical, cardiac, endocrine, neurologic, and psychiatric evaluation, which usually fails to identify a specific abnormality. The authors investigated the autonomic and hemodynamic profile of patients with POTS and the effectiveness of bisoprolol and fludrocortisone. The authors evaluated 11 female patients with POTS before and after medical treatment with a cardioselective bisoprolol beta-blocker or fludrocortisone, or both, and 11 age-matched control patients. Variability of heart rate and systolic blood pressure was assessed by fast Fourier transform, and spontaneous baroreceptor gain was assessed by use of the temporal sequences slope and alpha index. Modelflow was used to quantify hemodynamics. Symptoms in all patients improved greatly after medication. The autonomic and hemodynamic impairment observed in patients with POTS, particularly after orthostatic stress, is treated effectively with bisoprolol or fludrocortisone or both. These results need further confirmation in a controlled double-blind study. Proper medical treatment improves dramatically the clinical and autonomic-hemodynamic disturbances observed in patients with POTS. The data support the hypothesis that POTS is the result of a hyperadrenergic activation or hypovolemia during orthostasis.
[Drug-Disease]: bisoprolol - Postural tachycardia syndrome
[Title]: A clinical comparative study on effects of intracavernous injection of sodium nitroprusside and papaverine/phentolamine in erectile dysfunction patients.
[Abstract]: AIM: To study the effect of intracavernous sodium nitroprusside (SNP), a nitric oxide (NO) donor, on penile erection. METHODS: Forty-two patients with erectile dysfunction (ED) were randomly assigned to receive SNP 300 micrograms or the control drugs (papaverine 30 mg + phentolamine 1 mg) intracavernously crosswise one week apart. The penile length, circumference and hardness after the administration of the experimental and control drugs were assessed and compared statistically. RESULTS: (1) There was no significant difference between the changes in penile length and circumference in the two occasions; (2) In 25 SNP and 28 control cases, the hardness of the penis was scored above 100 as evaluated by the Virag method (P > 0.05); (3) The duration of erection in the controls was longer than that in the SNP, but there were three priapism in the controls and not a single one in the SNP; (4) there was no apparent change in the heart rate and blood pressure in both occasions; other side effects were minimal except slight local pain in a few controls. CONCLUSION: SNP facilitates relaxation of the penile smooth muscle and penile erection without significant side effects. SNP may be used in ED patients that experience pain and priapism with papaverine/phentolamine.
[Drug-Disease]: sodium nitroprusside - erectile dysfunction
[Title]: Methotrexate, uracil and tegafur, and leucovorin chemotherapy for patients with breast cancer in progression after high-dose chemotherapy with peripheral blood progenitor cell transplant: a phase II study.
[Abstract]: Thirty-four patients with metastatic breast cancer (MBC) who had progression of disease after high-dose chemotherapy (HDCT) with peripheral blood progenitor cell support (PBPC) had methotrexate, uracil and tegafur (UFT), and leucovorin (MUL) therapy administered: methotrexate administered intramuscularly in combination with UFT given orally and leucovorin given orally. All patients had received extensive prior chemotherapy including a high-dose regimen with PBPC support. Two complete responses (CR) and 11 partial responses (PR) were observed (objective response rate: 13/34 or 38%, 95% confidence interval 22-56%). Seven additional patients had stable disease (SD), 4 of whom (12% of the total population) of 6 months or longer duration, with the clinical benefit rate (CR + PR + SD of at least 6-month duration) reaching 50%. Median follow-up was 38 months, and the median time to progression and the median overall survival time from the start of MUL were 5.5 and 11 months, respectively. Toxicity was mainly gastrointestinal. Eight patients (24%) had World Health Organization grade II or greater diarrhea and/or enteritis and, consequently, the UFT dose was reduced. Emesis was mild and easily manageable with thiethylperazine given orally. The regimen did not produce significant myelosuppression or alopecia. In conclusion, patients with MBC retain chemosensitivity even when they progress after HDCT/PBPC and can be treated again with chemotherapy. MUL is active and well tolerated in patients with MBC progressing after HDCT. Further studies with this regimen, as salvage chemotherapy or as maintenance chemotherapy after HDCT/PBPC, would appear to be warranted.
[Drug-Disease]: leucovorin - MBC
[Title]: Methotrexate, uracil and tegafur, and leucovorin chemotherapy for patients with breast cancer in progression after high-dose chemotherapy with peripheral blood progenitor cell transplant: a phase II study.
[Abstract]: Thirty-four patients with metastatic breast cancer (MBC) who had progression of disease after high-dose chemotherapy (HDCT) with peripheral blood progenitor cell support (PBPC) had methotrexate, uracil and tegafur (UFT), and leucovorin (MUL) therapy administered: methotrexate administered intramuscularly in combination with UFT given orally and leucovorin given orally. All patients had received extensive prior chemotherapy including a high-dose regimen with PBPC support. Two complete responses (CR) and 11 partial responses (PR) were observed (objective response rate: 13/34 or 38%, 95% confidence interval 22-56%). Seven additional patients had stable disease (SD), 4 of whom (12% of the total population) of 6 months or longer duration, with the clinical benefit rate (CR + PR + SD of at least 6-month duration) reaching 50%. Median follow-up was 38 months, and the median time to progression and the median overall survival time from the start of MUL were 5.5 and 11 months, respectively. Toxicity was mainly gastrointestinal. Eight patients (24%) had World Health Organization grade II or greater diarrhea and/or enteritis and, consequently, the UFT dose was reduced. Emesis was mild and easily manageable with thiethylperazine given orally. The regimen did not produce significant myelosuppression or alopecia. In conclusion, patients with MBC retain chemosensitivity even when they progress after HDCT/PBPC and can be treated again with chemotherapy. MUL is active and well tolerated in patients with MBC progressing after HDCT. Further studies with this regimen, as salvage chemotherapy or as maintenance chemotherapy after HDCT/PBPC, would appear to be warranted.
[Drug-Disease]: methotrexate - MBC
[Title]: Pilot study of the transdermal application of testosterone gel to the penile skin for the treatment of hypogonadotropic men with erectile dysfunction.
[Abstract]: Androgens influence important central and peripheral mechanisms of the erectile system. The relevance of a moderate decrease of serum testosterone level for erectile dysfunction (ED) has not been clarified so far. The aim of our study was to offer an easy transcutaneous method of androgen application. A previous study on the pharmacokinetic profile of the testosterone gel applied, showed marked elevation of the serum levels of testosterone. In our study, 46 hypogonadal patients with ED and total lack of vaginal penetration applied testosterone gel (4 mg/day; supplied by Azupharma, Germany) to the penile skin twice a day over 6-8 weeks, after a run-in period with placebo gel of 2 weeks. All patients showed decreased testosterone serum levels (<3 ng/ml) in at least two morning samples over a period of 3 weeks before treatment. Psychogenic etiology was excluded by a sexual psychologist. Patient age was 37-69 years (mean 53.5). Three patients (6.5%) responded to placebo in the run-in phase and were withdrawn from further treatment. Fifteen patients (32.6%) showed improved erection, allowing penetration and sexual intercourse. Twenty-eight patients (60.9%) did not respond to therapy. Local genital skin irritation was not observed. Elevation of peripheral testosterone was not correlated to a positive therapy response. A success-rate of 32.6% in this group of patients after exclusion of psychogenic patients and placebo-responders seems to justify further investigations. A medication period of 6-8 weeks is most probably too short to induce imaginable regenerative effects of testosterone on the erectile system. We therefore suggest that future double-blind and placebo-controlled studies should be designed for a minimum of 3 months. Testosterone gel may be a cost effective form of androgen administration.
[Drug-Disease]: Testosterone - erectile dysfunction
[Title]: [Analysis of general and hemorrhagic complications after treatment of acute proximal deep venous thrombosis of the legs treated with anticoagulants, streptokinase and thrombectomy].
[Abstract]: The aim of the study was to present general and haemorrhagic complications in 164 patients with acute DVT in ilio-femoral segment treated with different methods of pharmacological (heparins, streptokinase) and surgical (venous thrombectomy with temporary arterio-venous fistulae) therapy. There were no fatal complications in 48 UH or LMWH treated patients. One patient bled from stress stomach, one developed intramuscular haematoma, one mild pulmonary embolism and one rise of body. Among 84 patients treated with SK five fatal bleeding complications were recorded. From other non fatal complications we recorded one GI bleeding, one splenic rupture and three massive intramuscular haematoma. Three patients died in the early post thrombectomy period. Non fatal complications included one wound haematoma, two wound infection and one with marginal necrosis. The use of LMWH or UH treatment in acute ilio-femoral venous thrombosis is save as the frequency of massive bleeding and serious general complications is rather low. Fatal haemorrhagic episodes are the major hazards of thrombolytic therapy. Venous thrombectomy with temporary arterio-venous fistula may provide a good chance for treatment of acute proximal DVT associated with complete occlusion of the lumen of affected veins in patients with severe ischemic venous thrombosis or with contraindications to heparin treatment.
[Drug-Disease]: heparin - ischemic venous thrombosis
[Title]: [Analysis of general and hemorrhagic complications after treatment of acute proximal deep venous thrombosis of the legs treated with anticoagulants, streptokinase and thrombectomy].
[Abstract]: The aim of the study was to present general and haemorrhagic complications in 164 patients with acute DVT in ilio-femoral segment treated with different methods of pharmacological (heparins, streptokinase) and surgical (venous thrombectomy with temporary arterio-venous fistulae) therapy. There were no fatal complications in 48 UH or LMWH treated patients. One patient bled from stress stomach, one developed intramuscular haematoma, one mild pulmonary embolism and one rise of body. Among 84 patients treated with SK five fatal bleeding complications were recorded. From other non fatal complications we recorded one GI bleeding, one splenic rupture and three massive intramuscular haematoma. Three patients died in the early post thrombectomy period. Non fatal complications included one wound haematoma, two wound infection and one with marginal necrosis. The use of LMWH or UH treatment in acute ilio-femoral venous thrombosis is save as the frequency of massive bleeding and serious general complications is rather low. Fatal haemorrhagic episodes are the major hazards of thrombolytic therapy. Venous thrombectomy with temporary arterio-venous fistula may provide a good chance for treatment of acute proximal DVT associated with complete occlusion of the lumen of affected veins in patients with severe ischemic venous thrombosis or with contraindications to heparin treatment.
[Drug-Disease]: LMWH - ischemic venous thrombosis
[Title]: Phase II clinical trials of cisplatin-then-paclitaxel and paclitaxel-then-cisplatin in patients with previously untreated advanced epithelial ovarian cancer.
[Abstract]: PURPOSE: To examine the activity and safety of two sequentially scheduled chemotherapy regimens comprising four cycles of paclitaxel (pctx) 200 mg/m2/3 hours then four cycles ofcisplatin (cisDDP) 100 mg/m2, and vice versa, in patients with previously untreated advanced ovarian cancer. PATIENTS AND METHODS: Between January 1994 and February 1996, we recruited 30 patients to the pctx-then-cisDDP regimen and 29 to cisDDP-then-pctx, in parallel phase II trials. RESULTS: Both regimens were predictably active with responses seen in 22 of 30 patients (OR 74%; CR 27%, PR 47%) treated with pctx-then-cisDDP, as against 13 of 21 patients (OR 62%; CR 38%, PR 24%) treated with cisDDP-then-pctx. The OR rate to four cycles of pctx (induction) was 43%, with 27% disease progression; the OR to four cycles of cisDDP (induction) was 57%, with 5% progression. However, progression rates across both induction and consolidation phases were 16% (pctx-then-cisDDP) and 29% (cisDDP-then-pctx). Both regimens were unacceptably neurotoxic. II patients suffering grade 3 sensory neurotoxicity (5 on pctx-then-cisDDP, 6 on cisDDP-then-pctx) and 20 having grade 3 deafness (9 on pctx- then-cisDDP, 11 on cisDDP-then-pctx). CONCLUSION: The activity of these sequential regimens justifies their further development using the less neurotoxic platinum analogue carboplatin, perhaps combining paclitaxel with other platinum non-cross resistant drugs.
[Drug-Disease]: cisDDP - epithelial ovarian cancer
[Title]: Phase II clinical trials of cisplatin-then-paclitaxel and paclitaxel-then-cisplatin in patients with previously untreated advanced epithelial ovarian cancer.
[Abstract]: PURPOSE: To examine the activity and safety of two sequentially scheduled chemotherapy regimens comprising four cycles of paclitaxel (pctx) 200 mg/m2/3 hours then four cycles ofcisplatin (cisDDP) 100 mg/m2, and vice versa, in patients with previously untreated advanced ovarian cancer. PATIENTS AND METHODS: Between January 1994 and February 1996, we recruited 30 patients to the pctx-then-cisDDP regimen and 29 to cisDDP-then-pctx, in parallel phase II trials. RESULTS: Both regimens were predictably active with responses seen in 22 of 30 patients (OR 74%; CR 27%, PR 47%) treated with pctx-then-cisDDP, as against 13 of 21 patients (OR 62%; CR 38%, PR 24%) treated with cisDDP-then-pctx. The OR rate to four cycles of pctx (induction) was 43%, with 27% disease progression; the OR to four cycles of cisDDP (induction) was 57%, with 5% progression. However, progression rates across both induction and consolidation phases were 16% (pctx-then-cisDDP) and 29% (cisDDP-then-pctx). Both regimens were unacceptably neurotoxic. II patients suffering grade 3 sensory neurotoxicity (5 on pctx-then-cisDDP, 6 on cisDDP-then-pctx) and 20 having grade 3 deafness (9 on pctx- then-cisDDP, 11 on cisDDP-then-pctx). CONCLUSION: The activity of these sequential regimens justifies their further development using the less neurotoxic platinum analogue carboplatin, perhaps combining paclitaxel with other platinum non-cross resistant drugs.
[Drug-Disease]: paclitaxel - epithelial ovarian cancer
[Title]: Neurotoxicity associated with a regimen of carboplatin (AUC 5-6) and paclitaxel (175 mg/m2 over 3 h) employed in the treatment of gynecologic malignancies.
[Abstract]: While the combination chemotherapy regimen of carboplatin (AUC 5-6) and paclitaxel (175 mg/m2 over 3 h) is widely employed in the treatment of ovarian cancer, there are limited data available in the oncologic literature regarding the neurotoxic potential of the program. We retrospectively reviewed the clinical course of 87 patients treated in the Gynecologic Cancer Program of the Cleveland Clinic Taussig Cancer Center to address this important clinical issue. The overall incidence of peripheral neuropathy in this population was 25%, with 13% of women experiencing symptoms > or = grade 2 in severity. We conclude that while neurotoxicity is common following the use of this regimen, significant neurological dysfunction (> or = grade 2) is relatively infrequent.
[Drug-Disease]: carboplatin - ovarian cancer+B184:B185+B184:B185
[Title]: Neurotoxicity associated with a regimen of carboplatin (AUC 5-6) and paclitaxel (175 mg/m2 over 3 h) employed in the treatment of gynecologic malignancies.
[Abstract]: While the combination chemotherapy regimen of carboplatin (AUC 5-6) and paclitaxel (175 mg/m2 over 3 h) is widely employed in the treatment of ovarian cancer, there are limited data available in the oncologic literature regarding the neurotoxic potential of the program. We retrospectively reviewed the clinical course of 87 patients treated in the Gynecologic Cancer Program of the Cleveland Clinic Taussig Cancer Center to address this important clinical issue. The overall incidence of peripheral neuropathy in this population was 25%, with 13% of women experiencing symptoms > or = grade 2 in severity. We conclude that while neurotoxicity is common following the use of this regimen, significant neurological dysfunction (> or = grade 2) is relatively infrequent.
[Drug-Disease]: paclitaxel - ovarian cancer
[Title]: Slow infusion for the prevention of akathisia induced by prochlorperazine: a randomized controlled trial.
[Abstract]: The utility of intravenous prochlorperazine (PCZ) in the treatment of nausea, vomiting, and headache may be limited by the akathisia that occurs frequently with the recommended 2-min infusion rate. We tested the hypothesis that decreasing the rate of PCZ infusion to 15 min reduces the incidence of akathisia at 1 hour. This double-blinded, randomized, controlled trial was conducted in the Emergency Department of an academic tertiary-care medical center with an annual census of 95,000 emergency patient visits. We enrolled a convenience sample of adult patients who received 10 mg i.v. PCZ for the treatment of nausea, vomiting, or headache. Subjects were randomized to receive either a 2-min infusion of PCZ (10 mg) followed by a 15-min infusion of saline, or a 2-min infusion of saline followed by a 15-min infusion of prochlorperazine. The incidence of akathisia at 1 hour was measured by using explicit diagnostic criteria. One hundred sixty patients were randomly enrolled into two groups, which were comparable with respect to age, gender, weight, and complaint. Akathisia developed in 31 of 84 patients (36.9%) who received the 2-min infusion of PCZ and in 18 of 76 patients (23.7%) who received the 15-min infusion of PCZ (p = 0.07), a 36% (95% CI, -5% to 61%) relative reduction. The delta from pre-infusion to postinfusion scores between the two groups was not significant (p = 0.19). We conclude that slowing the rate of PCZ infusion does not decrease akathisia.
[Drug-Disease]: PCZ - headache
[Title]: Slow infusion for the prevention of akathisia induced by prochlorperazine: a randomized controlled trial.
[Abstract]: The utility of intravenous prochlorperazine (PCZ) in the treatment of nausea, vomiting, and headache may be limited by the akathisia that occurs frequently with the recommended 2-min infusion rate. We tested the hypothesis that decreasing the rate of PCZ infusion to 15 min reduces the incidence of akathisia at 1 hour. This double-blinded, randomized, controlled trial was conducted in the Emergency Department of an academic tertiary-care medical center with an annual census of 95,000 emergency patient visits. We enrolled a convenience sample of adult patients who received 10 mg i.v. PCZ for the treatment of nausea, vomiting, or headache. Subjects were randomized to receive either a 2-min infusion of PCZ (10 mg) followed by a 15-min infusion of saline, or a 2-min infusion of saline followed by a 15-min infusion of prochlorperazine. The incidence of akathisia at 1 hour was measured by using explicit diagnostic criteria. One hundred sixty patients were randomly enrolled into two groups, which were comparable with respect to age, gender, weight, and complaint. Akathisia developed in 31 of 84 patients (36.9%) who received the 2-min infusion of PCZ and in 18 of 76 patients (23.7%) who received the 15-min infusion of PCZ (p = 0.07), a 36% (95% CI, -5% to 61%) relative reduction. The delta from pre-infusion to postinfusion scores between the two groups was not significant (p = 0.19). We conclude that slowing the rate of PCZ infusion does not decrease akathisia.
[Drug-Disease]: PCZ - nausea
[Title]: Bowen's disease (squamous cell carcinoma in situ) in immunosuppressed patients treated with imiquimod 5% cream and a cox inhibitor, sulindac: potential applications for this combination of immunotherapy.
[Abstract]: BACKGROUND: Patients with chronic lymphocytic leukemia (CLL) often have a protracted course. However, all these patients are immunosuppressed and may have a high incidence of cutaneous malignancies. OBJECTIVE: To determine if combination therapy using topical imiquimod cream 5% and the oral cyclooxygenase (COX) inhibitor are useful in the therapy of squamous cell carcinoma in situ (SCC in situ)/Bowen's disease in patients with long-standing CLL. METHODS: Five CLL patients with head and neck cutaneous SCC in situ, which met criteria for Bowen's disease, were treated with topical 5% topical imiquimod cream and an oral COX inhibitor, sulindac 200 mg twice a day. RESULTS: All patients showed clinical resolution and histologic clearing of the tumors after 16 weeks of therapy. CONCLUSION: The local immune modulator, 5% imiquimod, in combination with a COX inhibitor, with its many potential antitumor effects may stimulate the innate and possibly the adaptive immune responses to clear these malignancies.
[Drug-Disease]: imiquimod - Bowen's disease