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Berg A, Forsberg E, Wernerman J. The local vascular tolerance to an intravenous infusion of a concentrated glutamine solution in ICU patients. Clin Nutr 2002; 21:135-9. [PMID: 12056785 DOI: 10.1054/clnu.2001.0520] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND AND AIMS The beneficial effects of glutamine is well-documented in ICU patients. However, the documentation and control of enteral administration of glutamine is still insufficient. As an adjunct to enteral nutrition, a concentrated dipeptide solution may be given in a central venous line, but administration via a peripheral vein would be preferable. Therefore, we systematically evaluated local vascular tolerance following a concentrated dipeptide infusion in ICU-patients. METHODS ICU-patients (n=20) were randomized to receive a 20% alanyl-glutamine infusion of 0.5 g/kg or placebo during 4 h in a peripheral vein on 3 consecutive days. Local tolerance was evaluated clinically, by Maddox score, and ultrasonically before the infusion and on days 1, 4 and 8 after the infusion. RESULTS In the study, 56 out of 60 (93%) planned infusions were administered and 157 out of 168 (93%) clinical evaluations were successfully performed. The ultrasonic evaluation revealed that the utilized veins had a diameter of 2.15+/-0.8 mm (range, 1.0--4.4 mm). There were no signs of thrombophlebitis in any single vein. CONCLUSION Administration of a glutamine-containing dipeptide concentrate (20%) by peripheral veins is safe in terms of local tolerance, if a strict protocol is adapted for this purpose is used.
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Dingemanse J, Soubrouillard C, Paris J, Pisano P, Blin O. Pronounced effect of caprylocaproyl macrogolglycerides on nasal absorption of IS-159, a peptide serotonin 1B/1D-receptor agonist. Clin Pharmacol Ther 2000; 68:114-21. [PMID: 10976542 DOI: 10.1067/mcp.2000.108196] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVES This double-blind, randomized, two-way crossover study in 12 healthy male subjects investigated the influence of caprylocaproyl macrogolglycerides on the pharmacokinetics of IS-159 (serotonin-carboxylmethyleneoxy-L-tyrosylglycinamide), a peptide serotonin 1B/1D-receptor agonist, after intranasal administration. METHODS A dose of 4 mg IS-159 was administered in a volume of 200 microL, once in the presence and once in the absence of 2% caprylocaproyl macrogolglycerides. Plasma concentrations of IS-159 were measured over a period of 12 hours for determination of pharmacokinetic parameters. Systemic and local tolerability were assessed at regular time points, the latter by rhinoscopy and visual analog scales. RESULTS Caprylocaproyl macrogolglycerides significantly increased the maximum plasma concentration (from 4.7 +/- 1.7 to 48 +/- 17 ng/mL) and the area under the plasma concentration-time curve (from 12 +/- 4.7 to 56 +/- 22 ng x h/mL) of IS-159. The time to maximum concentration (15 to 20 minutes) and the elimination half-life (2.0 to 2.3 hours) were not different between the two treatments. Rhinoscopic examination revealed no differences between treatments, but in the presence of caprylocaproyl macrogolglycerides subjects reported more local and systemic adverse events and on the visual analog scales greater nasal obstruction and rhinorrhea. CONCLUSION 2% caprylocaproyl macrogolglyceride markedly increased the absorption of IS-159 through the nasal mucosa and elicited only mild irritant effects.
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Tulpule A, Scadden DT, Espina BM, Cabriales S, Howard W, Shea K, Gill PS. Results of a randomized study of IM862 nasal solution in the treatment of AIDS-related Kaposi's sarcoma. J Clin Oncol 2000; 18:716-23. [PMID: 10673512 DOI: 10.1200/jco.2000.18.4.716] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Although advances have been made in the treatment of AIDS-related Kaposi's sarcoma (AIDS-KS) with systemic chemotherapy, less toxic therapies are needed. IM862 is a naturally occurring peptide with antiangiogenic properties and was thus studied in patients with AIDS-KS. PATIENTS AND METHODS IM862 was given as intranasal drops at a dose of 5 mg. Patients were randomized to two dosing schedules given in repeated cycles until disease progression or unacceptable toxicity: 5 days of therapy followed by 5 days off (n = 18) and every other day dosing (n = 26). RESULTS Forty-two male patients and two female patients with a median age of 38 years (range, 22 to 53 years) were accrued. Twenty-one patients (47%) had more than 50 mucocutaneous lesions, 14 (32%) had lymphedema, and none had visceral involvement. Thirty-three patients (75%) had received prior systemic chemotherapy. Twenty-four patients (55%) had CD4(+) lymphocyte count </= 200/mm(3). All but five patients were being treated with concurrent protease inhibitor(s), for a median of 10 months (range, 0 to 24 months). Major responses were documented in 36%, with five complete and 11 partial remissions, occurring after a median of 6 weeks (range, 3 to 26 weeks) and lasting a median of 33+ weeks (range, 12+ to 95+ weeks). Twenty-one patients had stable disease for periods of 7 to 72+ weeks. Adverse effects to IM862 were limited to mild and transient headache, fatigue, tingling, and nausea. No hematologic adverse effects attributed to treatment were reported. CONCLUSION IM862 given as intranasal drops is well tolerated and has antitumor activity in patients with AIDS-KS. A randomized double-blinded study to define the activity of IM862 in patients with AIDS-KS is in progress.
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IS 159. Drugs R D 1999; 2:390-1. [PMID: 10763448 DOI: 10.2165/00126839-199902060-00006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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Swerdloff RS, Bagatell CJ, Wang C, Anawalt BD, Berman N, Steiner B, Bremner WJ. Suppression of spermatogenesis in man induced by Nal-Glu gonadotropin releasing hormone antagonist and testosterone enanthate (TE) is maintained by TE alone. J Clin Endocrinol Metab 1998; 83:3527-33. [PMID: 9768659 DOI: 10.1210/jcem.83.10.5184] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
GnRH antagonists plus testosterone (T) suppress LH and FSH levels and inhibit spermatogenesis to azoospermia or severe oligozoospermia. High-dose T treatment alone has been shown to be an effective male contraceptive (contraceptive efficacy rate of 1.4 per 100 person yr). Combined GnRH antagonist and T induces azoospermia more rapidly and at a higher incidence than T alone; this combination has therefore been proposed as a prototype male contraceptive. However, because GnRH antagonists are expensive to synthesize and difficult to deliver, it would be desirable to rapidly suppress sperm counts to low levels with GnRH antagonist plus T and maintain azoospermia or severe oligozoospermia with T alone. In this study, 15 healthy men (age 21-41 yr) with normal semen analyses were treated with T enanthate (TE) 100 mg im/week plus 10 mg Nal-Glu GnRH antagonist sc daily for 12 weeks to induce azoospermia or severe oligozoospermia. At 12-16 weeks, 10 of 15 subjects had zero sperm counts, and 14 of 15 had sperm counts less than 3 x 10(6)/mL. The 14 who were suppressed on combined treatment were maintained on TE alone (100 mg/week im) for an additional 20 weeks. Thirteen of 14 subjects in the TE alone phase had sperm counts maintained at less than 3 x 10(6)/mL for 20 weeks. Ten remained persistently azoospermic or had sperm concentration of 0.1 x 10(6)/mL once during maintenance. Mean LH and FSH levels in the subjects were suppressed to 0.4+/-0.2 IU/L and 0.5+/-0.2 IU/L in the induction phase, which was maintained in the maintenance phase. The 1 subject who failed to suppress sperm counts during induction had serum LH and FSH reduced to 0.3 and 0.5 IU/L, respectively. The subject who failed to maintenance had LH and FSH suppressed to 1.0 and 0.2 IU/L, respectively, during the induction phase but these rose to 1.6 and 2.1 IU/L, respectively, during maintenance. Failure to suppress or maintain low sperm counts may be related to incomplete suppression of serum LH and FSH levels. We conclude that sperm counts suppressed with GnRH antagonist plus T can be maintained with relatively low dose TE treatment alone. This concept should be explored further in the development of effective, safe, and affordable hormonal male contraceptives.
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Denis D, Bloch-Michel E, Verin P, Sebastiani A, Tazartes M, Helleboid L, Di Giovanni A, Lecorvec M. Treatment of common ocular allergic disorders; a comparison of lodoxamide and NAAGA. Br J Ophthalmol 1998; 82:1135-8. [PMID: 9924299 PMCID: PMC1722390 DOI: 10.1136/bjo.82.10.1135] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND/AIMS Lodoxamide tromethamine and N-acetyl-aspartyl glutamic acid (NAAGA) are mast cell stabilisers, both of which have been shown to be effective in the treatment of allergic conjunctivitis. The aim of this study was to compare the two compounds in patients with common ocular allergic disorders. METHODS 73 patients participated in a double masked, randomised multicentre study. Diagnoses were chronic allergic conjunctivitis, vernal conjunctivitis, seasonal and atopic conjunctivitis. 36 patients were treated with lodoxamide 0.1% and 37 with NAAGA 4.9%, the drops being instilled four times daily for up to 56 days. RESULTS The overall opinion of the physicians and the patients was in favour of lodoxamide at day 10 of the study. At this time, 86% of lodoxamide treated and 49% of NAAGA treated patients considered they had improved. The patients' opinion favoured lodoxamide at day 28 and both physicians' and patients' evaluations were in favour of lodoxamide at day 42. Evaluation of signs and symptoms indicated superiority of lodoxamide at days 42 and 56. Both treatments were well tolerated. CONCLUSION While both lodoxamide and NAAGA treatments are associated with clinical improvements in patients with allergic conjunctivitis, lodoxamide may have an earlier onset of action.
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Huang Y, Meek KM, Mangat H, Paterson CA. Acute calcification in alkali-injured rabbit cornea treated with synthetic inhibitor of metalloproteinases (SIMP). Cornea 1998; 17:423-32. [PMID: 9676916 DOI: 10.1097/00003226-199807000-00014] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE The aim of this study was to evaluate the ultrastructure of acute calcification observed in alkali-injured rabbit corneas treated with synthetic inhibitor of metalloproteinases (SIMP). METHODS A 12-mm alkali burn was made on the right corneas of 16 rabbits. Eight eyes were treated with topical phosphate-buffered SIMP, and eight control eyes were given the buffer only. Six corneas (five in the SIMP group and one in the control group) developed chalky white opacification in the central area of the cornea within 6-30 days. The corneas were excised for the following examinations: (a) light microscopy, (b) energy-dispersive x-ray analysis, (c) electron microscopy, and (d) high-angle x-ray diffraction. RESULTS The results confirmed that there was stromal calcification in these corneas, as shown by positive van Kossa staining, needle-shaped calcium crystal aggregates, and increased calcium in the opaque areas of the corneas. Proteoglycans in the corneal stroma of both the SIMP group and the control group significantly decreased after alkali burns. Very few proteoglycan filaments could be identified in the calcified areas of the stroma. X-ray diffraction reflections with a Bragg spacing of 3.44 +/- 0.04 A were observed from all the calcified corneas treated with SIMP. The intermolecular spacings of collagen fibrils in the calcified stroma (1.24 +/- 0.34 nm) were significantly lower than those in the noncalcified stroma (1.64 +/- 0.04 nm) and the control corneas (1.64 +/- 0.02 nm). The results indicate that the collagen molecules within the fibrils of the calcified stroma are packed more closely than normal. CONCLUSION The comparison of the x-ray diffraction patterns from the calcified corneas and chicken bone suggests that the calcium deposits in these corneas are in a form similar to those found in bone. The higher rate and more extensive calcification in the SIMP-treated corneas may result from the inhibitory action of SIMP on debris processing, but the mechanism is unknown.
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Kircheis G, Nilius R, Held C, Berndt H, Buchner M, Görtelmeyer R, Hendricks R, Krüger B, Kuklinski B, Meister H, Otto HJ, Rink C, Rösch W, Stauch S. Therapeutic efficacy of L-ornithine-L-aspartate infusions in patients with cirrhosis and hepatic encephalopathy: results of a placebo-controlled, double-blind study. Hepatology 1997; 25:1351-60. [PMID: 9185752 DOI: 10.1002/hep.510250609] [Citation(s) in RCA: 192] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
One hundred twenty-six patients with cirrhosis, hyperammonemia (>50 micromol/L), and chronic (persistent) hepatic encephalopathy (HE), which developed spontaneously without the existence of known precipitating factors, were enrolled in a randomized, double-blind, placebo-controlled clinical trial of intravenously administered L-ornithine-L-aspartate (OA). Patients with subclinical (grade 0, West-Haven criteria) hepatic encephalopathy (SHE), characterized by a prolonged number connection test A (NCT-A) time, and manifest HE (grades I and II, West-Haven criteria) were included in the investigation. The trial was planned as a confirmatory clinical trial OA administered in a dose of 20 g/d, as well as placebo, were dissolved in 250 mL of 5% fructose and infused intravenously for a period of 4 hours during 7 consecutive days with a superimposed protein load at the end of the daily treatment period. Primary variables were postprandial venous ammonia and NCT-A performance time measured following OA or placebo infusions to evaluate the net effect of the treatment on the prevention of the protein-induced hyperammonemia, and on parameters such as NCT-A influenced by hyperammonemia. Mental state gradation, portal systemic encephalopathy index (PSEI), and fasting ammonia levels were estimated as additional efficacy parameters. The data presented are based on the total study sample (intent-to-treat analysis), which included 63 patients in the placebo group and 63 patients in the OA group. Of the 126 patients, 114 met all the criteria for inclusion and completed the trial and treatment as outlined in the protocol (treated-per-protocol analysis). During baseline, the placebo and treatment groups were homogeneous with regard to mental states, NCT-A performance time, fasting venous blood ammonia levels, and Child-Pugh criteria. Although a slight improvement occurred in the placebo group, NCT-A performance times (P < .001) and postprandial venous ammonia concentrations in the OA-treated group showed improvements in comparison with placebo. In addition, venous fasting blood ammonia concentration (P < .01), mental state gradation (P < .001), and PSEI (P < .01), which includes the mental state gradation, NCT-A time, and postprandial venous ammonia in this trial, improved to a much higher degree in the OA group than in the placebo group. In subgroups retrospectively classified according to their initial mental state gradation, OA showed differential but uniformly significant efficacies in patients with manifest HE with respect to ammonia-lowering, improvement in NCT times, and mental state gradation. In patients with initial SHE, OA revealed differences between the medications in the psychometric test used. Adverse events consisting of mild gastrointestinal disturbances were observed in 3 of the OA-treated patients (5%). OA infusion appears to be a safe, effective treatment of chronic (persistent) manifest HE in cirrhotic patients. Additional investigations are required to assess the efficacy of OA in patients with SHE, as well as in patients with more severe grades of HE.
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Baethmann A. [Fürst P, Stehle P: Glutamine supplemented nutrition in clinical practice--use of glutamine containing dipeptides]. INFUSIONSTHERAPIE UND TRANSFUSIONSMEDIZIN 1996; 23:98-9. [PMID: 8777369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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136
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Gündüz K, Uçakhan O, Budak K, Eryilmaz T, Ozkan M. Efficacy of lodoxamide 0.1% versus N-acetyl aspartyl glutamic acid 6% ophthalmic solutions in patients with vernal keratoconjunctivitis. Ophthalmic Res 1996; 28:80-7. [PMID: 8792357 DOI: 10.1159/000267878] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
In a double-masked, randomized and controlled clinical trial, the effectiveness and safety of lodoxamide 0.1% eye drops were compared with N-acetyl aspartyl glutamic acid 6% (NAAGA) drops in the treatment of 120 patients with vernal keratoconjunctivitis. There were 60 patients in each of the two study groups. The drugs were instilled 4 times daily for 60 days. Follow-up examinations were made on days 7, 30 and 60. Of the 120 patients, 98 (50 in lodoxamide and 48 in NAAGA groups) were still available for follow-up on day 7, 89 (45 in lodoxamide and 44 in NAAGA groups) on day 30 and 75 (38 in lodoxamide and 37 in NAAGA groups) on day 60. Lodoxamide was clinically more effective than NAAGA. Statistically significant trends toward improvement were noted in the lodoxamide group in resolving papillae on day 30, decreasing corneal staining on days 30 and 60, relieving photophobia on day 60, tearing on days 7, 30 and 60 and itching on days 30 and 60. Lodoxamide 0.1% was more effective in lowering the mean scores for corneal staining on days 30 and 60 (p < 0.05). The composite scores for clinical signs and symptoms calculated by averaging the mean scores for signs and symptoms showed clinically significant differences in favor of the lodoxamide group. More frequent follow-up visits might have resulted in better statistical correlations. Treatment-related adverse events were reported in both groups with similar frequency but none were permanent or serious.
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Krüger B, Held C, Kircheis G. [Ornithine aspartate in hepatic encephalopathy: an established new therapeutic approach. Overview and results of current randomized studies]. ZEITSCHRIFT FUR ARZTLICHE FORTBILDUNG 1994; 88:673-9. [PMID: 7975752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Jackson B, Liu G, Perich RB, Paxton D, McNicols L, Gutteridge G, Johnston CI. Haemodynamic, renal and hormonal responses to enalkiren in four patients with post-surgical oliguria. Clin Exp Pharmacol Physiol 1994; 21:163-6. [PMID: 8039272 DOI: 10.1111/j.1440-1681.1994.tb02488.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
1. The haemodynamic and hormonal responses of four patients with acute post-surgical oliguria (urine output < 0.5 mL/kg per h) were measured in response to the renin inhibitor enalkiren. Enalkiren was infused at 0.01 up to 0.1 mg/kg per h for up to 4 h. 2. Enalkiren infusion was associated with a progressive fall in blood pressure, clinically significant in three of the four patients. Systemic vascular resistance fell in proportion to blood pressure fall. Cardiac output and pulse rate remained unchanged. Effective renal plasma flow rose in all four cases (236 +/- 19 to 327 +/- 38). There was no change in urine flow rate, or urinary sodium excretion. 3. Plasma renin activity (ng angiotensin I/mL per h) fell from 1.9 +/- 0.5 to 0.02 +/- 0.01 (P < 0.04), plasma angiotensin II (pg/mL) fell from 104 +/- 93 to 7.7 +/- 1.5, and plasma aldosterone (ng/dL) fell from 32 +/- 8 to 21 +/- 9 (P = 0.03) at the highest infusion dose. 4. Enalkiren inhibited plasma renin activity with reduced plasma angiotensin II and aldosterone concentrations. This was associated with vasodilation, reduced blood pressure and maintained cardiac output. There was no beneficial effect on renal function in these patients with post-surgical oliguria.
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Coulter DM, Pillans PI. Angiotensin-converting enzyme inhibitors and psoriasis. THE NEW ZEALAND MEDICAL JOURNAL 1993; 106:392-3. [PMID: 8396227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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140
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Position of the American Dietetic Association: use of nutritive and nonnutritive sweeteners. JOURNAL OF THE AMERICAN DIETETIC ASSOCIATION 1993; 93:816-21. [PMID: 8320412 DOI: 10.1016/0002-8223(93)91762-f] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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141
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Sztern B, Salhadin A, Parent D, Jamart S, Sztern-Van Espen A. [Purpuric rash after ingestion of lisinopril]. Presse Med 1993; 22:967. [PMID: 8396254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
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Santori P, Stacchiola T, Rossi M, Ercoli L, Del Papa M. [Immuno-hemolytic anemia associated with lisinopril therapy. Report of a case]. LA CLINICA TERAPEUTICA 1993; 142:517-20. [PMID: 8394798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The Authors describe a case of immuno-hemolytic anemia in a 67-year-old woman with hypertension who had been treated irregularly with lisinopril for three months. The hemolytic crisis resolved promptly after withdrawal of lisinopril and did not recur under high-dose methylprednisolone therapy.
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Anderson-Zott K. A 44-year-old woman with angioedema. J Emerg Nurs 1993; 19:264-5. [PMID: 8389945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Lindgren A, Olsson R. [Liver damage following antihypertensive therapy. A case report of hepatitis induced by lisinopril and a review]. LAKARTIDNINGEN 1993; 90:1557-8. [PMID: 8387127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Young BA. ACE inhibitor first dose effect. Med J Aust 1993; 158:577. [PMID: 8387629 DOI: 10.5694/j.1326-5377.1993.tb121892.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Soo Hoo GW, Dao HT, Klaustermeyer WB. Severe angioedema and respiratory distress associated with lisinopril use. West J Med 1993; 158:412-7. [PMID: 8391190 PMCID: PMC1022079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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147
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Frimodt-Møller J, Poulsen DL, Kornerup HJ, Bech P. [Quality of life, adverse effects and effect on blood pressure of lisinopril and metoprolol in mild or moderate hypertension]. Ugeskr Laeger 1993; 155:967-70. [PMID: 8386409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Huckell VF, Bélanger LG, Kazimirski M, Subramanian T, Cox AJ. Lisinopril in the treatment of hypertension: a Canadian postmarketing surveillance study. Clin Ther 1993; 15:407-22. [PMID: 8390918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A postmarketing surveillance study in 2273 Canadian office practices provided the largest body of clinical experience to date with the angiotensin-converting enzyme (ACE) inhibitor lisinopril in the treatment of mild to moderate essential hypertension. The principal emphasis in this uncontrolled study was safety, assessed in 10,289 patients. Patients with a diastolic blood pressure > 90 mmHg were considered for the study. Both previously untreated patients and those who were experiencing adverse effects from their current antihypertensive regimen were included. Lisinopril was begun at a dose of 10 mg/day. Subsequent dose adjustments, to a maximum of 40 mg/day, were made to achieve optimal blood pressure control (diastolic blood pressure < or = 90 mmHg or > or = 10 mmHg below baseline for > or = 4 weeks at the same dose). Therapy was continued for a minimum of 4 weeks to a maximum of 12 weeks, with patients examined every 2 weeks. The frequencies of adverse effects and laboratory abnormalities were analyzed in all treated patients. All 10,289 patients enrolled were considered in the analysis of safety. One or more adverse effects were reported for 1593 (15.5%) patients, and 802 (7.8%) withdrew from the study because of adverse effects. The most frequent adverse effects were cough (4.0%), dizziness (2.3%), headache (2.1%), asthenia (1.7%), and nausea (1.0%). The physicians' global assessment rated overall tolerability as very good or good for 77.1% of the patients. Antihypertensive effect was evaluated in 5886 patients who met the criteria for efficacy analysis. The criterion response was attained in 5141 (87.3%) patients, with 68.6% responding to 10 mg/day of lisinopril, 26.3% to 20 mg/day, and 3.2% to 40 mg/day (the other 1.9% responded at nonstandard doses). Lisinopril was safe and well-tolerated. Except for cough, class effects of ACE inhibitors were rarely encountered. The results of the efficacy analysis confirm the established efficacy of lisinopril in patients with mild to moderate essential hypertension.
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Randomised, double-blind crossover comparison of once-daily captopril and lisinopril in patients with mild to moderate hypertension--a community-based study. Hunter Hypertension Research Group. Clin Exp Hypertens 1993; 15:423-34. [PMID: 8385526 DOI: 10.3109/10641969309032944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Of twenty-five patients with mild to moderate hypertension, recruited and managed in the community, seventeen responded fully to, and completed a randomised cross-over study of, captopril (ceiling dose 100 mg) compared with lisinopril (ceiling dose 40 mg) both given as a single daily dose. Mean supine and standing blood pressures measured at the end of the dose interval were significantly reduced compared to placebo by both compounds at three and six weeks. However, a consistent, significant increase in blood pressure occurred between three and six weeks in both arms of the study despite good and unchanged compliance with a fixed dose of each medication. Both captopril and lisinopril were well tolerated. Drug-related cough was the principal adverse effect.
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Bonnema SJ. [The combination of ACE inhibitor and thiazide may cause severe hyponatremia]. Ugeskr Laeger 1993; 155:487-8. [PMID: 8385374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A case of a woman aged 79 years presenting severe hyponatraemia is described. The patient was not dehydrated and the urine was hypertonic. There was no history of renal, hepatic or cardiac disorders. Some weeks previously she had been treated with lisinopril and bendroflumethiazide on account of arterial hypertension. After withdrawal of the drugs and intensive therapy the patient recovered rapidly. The combination of an ACE-inhibitor and a thiazide drug may lead to serious disturbances in body fluid compartments and serum electrolytes. The need for frequent control of serum electrolytes is emphasized.
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