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Query: UMLS:C0032285 (
pneumonia
)
54,520
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Spreadsheet computer software was used to compare the estimated global treatment costs of the third-generation cephalosporins, cefotaxime and ceftriaxone, in the management of
pneumonia
using treatment schedules taken from current studies. Included in the analysis were not only acquisition costs, but also costs that contribute to total expenses for a course of treatment, such as those of (a) preparation and administration (disposable supplies, nursing, and pharmacy time), (b) projected laboratory costs to monitor for
hypoprothrombinemia
, and (c) complication costs (diarrhea, superinfection, pseudocholelithiasis, and so on). The cost analysis was performed using United States trial-derived factors. Where published cost factors were not available, reasonable estimates were sought. Our analysis indicates that cefotaxime therapy may be less costly than ceftriaxone therapy in the dosage schedules used in these clinical studies and routine clinical practice.
...
PMID:Evaluating the cost-effectiveness of treatment with third-generation cephalosporins. 173 Jan 91
In comparative studies made in patients with
pneumonia
we have treated 14 cases with Latamoxef and 16 cases with Ceftazidime. We have concentrated our attention on the side effects of these drugs on hemostasis. In 8 patients treated with Latamoxef we have found a prolongation bleeding time, moderate
hypoprothrombinemia
, thrombocytopenia and nearly no normalization of APTT and plasma euglobulin fibrinolysis. In one patient treated with Ceftazidime only slight effect of this drug on hemostasis was observed. Crucial reason for coagulopathy is probably due to impaired synthesis of vitamin K by diminished gut flora conditioned by antibiotics treatment. In the case of Ceftazidime mentioned there seem to be minimal side effects.
...
PMID:Changes in some hemostatic parameters in patients with infections treated with ceftazidime and latamoxef. 244 14
In a prospective, randomized trial of 195 febrile episodes in granulocytopenic patients short course aminoglycoside treatment (initial tobramycin and cefoperazone followed by tobramycin discontinuation at day four of therapy) was compared with two regimens (tobramycin plus cefoperazone and tobramycin plus mezlocillin) in which both drugs were continued for up to 26 days. All regimens were successful as empirical therapy with comparable response rates of just over seventy per cent. Fifty-three per cent of the initial episodes of fever were related to documented infections which responded less well (P = 0.007) than unexplained fever. Patients with bacteraemia,
pneumonia
or Gram-positive aerobic or Pseudomonas aeruginosa infections responded poorly to all regimens. The recovery from granulocytopenia was the most important determinant of successful response. Aminoglycoside discontinuation followed by cefoperazone monotherapy after day four was statistically as effective as the combination regimens. Short course tobramycin therapy eliminated the nephrotoxicity seen in the combination limbs. The use of cefoperazone was not associated with an increased incidence of
hypoprothrombinemia
; however, the only three bleeding episodes occurred in patients given cefoperazone but not vitamin K. Short course aminoglycoside therapy will reduce cost and nephrotoxicity when compared with prolonged combination therapy and should be further explored in this setting, with use of different agents and comparison with monotherapy.
...
PMID:Prospective comparative trial of short course (four day) and continuous tobramycin in combination with cefoperazone or mezlocillin in febrile, granulocytopenic patients. 269 32
Cefoperazone and ceftazidime monotherapy were compared in a randomized, prospective evaluation of patients with nosocomial
pneumonia
. These antibiotics were equally effective, with an overall successful treatment rate of 45 of 62 (73 percent) for cefoperazone-treated patients and 50 of 63 (79 percent) for ceftazidime-treated patients (p = 0.41). There was no difference in the incidence of side effects (including
hypoprothrombinemia
), superinfections, or colonization of the oropharynx with yeast, enterococcus, Staphylococcus aureus, or resistant gram-negative bacilli. When antibiotic administration, and laboratory costs are considered, cefoperazone is less expensive than ceftazidime. Both cefoperazone and ceftazidime are effective therapy for nosocomial
pneumonia
.
...
PMID:Cefoperazone versus ceftazidime monotherapy of nosocomial pneumonia. 304 18
Cefoperazone monotherapy was compared with combination antibiotic therapy in a randomized prospective evaluation of patients with hospital-acquired
pneumonia
. Cefoperazone was as effective as either clindamycin/gentamicin or cefazolin/gentamicin (cure rate: 45 of 52 cefoperazone-treated patients [87 percent], versus 44 of 61 combination-therapy patients [72 percent], p = 0.069). With the exception of
hypoprothrombinemia
in those patients who did not receive prophylactic vitamin K, there was no difference in the incidence of side effects. In addition, no difference was noted in the incidence of superinfections or secondary pneumonias. When antibiotic costs, administration costs, and laboratory costs were considered, cefoperazone monotherapy was the least expensive antibiotic regimen. Cefoperazone is a suitable alternative to combination antibiotic therapy for the treatment of hospital-acquired
pneumonia
.
...
PMID:Cefoperazone versus combination antibiotic therapy of hospital-acquired pneumonia. 327 87
Patients enrolled in two double-blind multicenter studies were evaluated for the development of
hypoprothrombinemia
during treatment with cephalosporins. Patients with
pneumonia
or peritonitis received ceftizoxime, cefotaxime, or moxalactam. The incidence of
hypoprothrombinemia
was greater in patients with peritonitis (12 of 49) than in those with
pneumonia
(5 of 96; P less than 0.05). Overall, moxalactam was associated with a higher incidence of
hypoprothrombinemia
(13 of 52) than either ceftizoxime (1 of 43; P less than 0.05) or cefotaxime (3 of 50; P less than 0.05), and moxalactam patients incurred the highest average increase in prothrombin time (3.7 s) as compared with either ceftizoxime (0.5 s; P less than 0.05) or cefotaxime (0.9 s; P less than 0.05) patients. The occurrence of
hypoprothrombinemia
in moxalactam patients with peritonitis was not related to dosage, duration of therapy, age, sex, race, or renal or hepatic function. The degree of ileus was, however, strongly related to the development of coagulopathy in moxalactam-treated patients only.
...
PMID:Coagulopathy associated with extended-spectrum cephalosporins in patients with serious infections. 347 Nov 81
Thirty-five patients with serious infections and impaired renal function were treated empirically with 2 to 8 g of cefoperazone per day. Infections included sepsis in 14, nonbacteremic urinary infections in nine,
pneumonia
in five, intra-abdominal infection in five, fasciitis in one, and malignant otitis externa in one. The average age of this group was 64.3 years, 25 had ultimately fatal underlying diseases, and their average serum creatinine level was 5.2 mg/dl. Infections were caused by Enterobacteriaceae in 23 patients, Streptococcus faecalis in five, Pseudomonas aeruginosa in four, Staphylococcus aureus in four, Hemophilus influenzae in three, and Staphylococcus epidermidis, Streptococcus pneumoniae, and Clostridium sordelli in one each. Overall, 32 patients had clinical and microbiologic cures, two had improvement, and one had failure.
Hypoprothrombinemia
occurred in 18 of 28 patients not given vitamin K for prophylaxis and occurred more often in those with serum albumin concentrations below 3.5 g/dl. Prothrombin times returned to normal within 36 hours of treatment with vitamin K, although two patients experienced mild hematemesis. In anicteric patients with liver function abnormalities, 2 g every 12 hours produced peak and trough serum concentrations that averaged 254 and 125 micrograms/ml, respectively, compared with 179.5 and 19.5 micrograms/ml, respectively, in five with normal liver function test results. In jaundiced patients treated with 1 g every 12 hours, trough concentrations were comparably elevated. Serum concentrations did not correlate with
hypoprothrombinemia
, but high levels throughout the dosing interval may have contributed to the excellent cure rate in this study.
...
PMID:Cefoperazone for empiric therapy in patients with impaired renal function. 374 81
We describe a previously healthy 9-year-old girl who had multiple purpura several days after acute adenovirus gastroenteritis and mycoplasma
pneumonia
. Initial laboratory evaluation revealed a prolonged prothrombin time (PT) and APTT, low complement levels (C4, CH50), and positive immune complex (C1q) in her serum. Platelet count, fibrinogen, and other routine blood chemistry tests were normal. The prolonged APTT was not corrected by mixture of the patient's plus normal plasma. Clotting activities of factors II, V, VIII, IX, X, XI, and XII reduced. Further examinations revealed the presence of lupus anticoagulant (LA), phosphatidylserine-dependent anti-prothrombin antibodies (aPS/PT), and anticardiolipin antibodies. Mycoplasma pneumonia was treated by minocycline and the patient's skin lesions disappeared spontaneously within a week. During follow-up, she showed no other bleeding symptoms, and no signs of SLE or other autoimmune diseases. Four weeks after admission to our hospital, blood coagulation tests and serum complements normalized. Clotting activities of factors and antiphospholipid antibodies were not detected, half year later. The bleeding in this case was associated with acquired
hypoprothrombinemia
caused by antiphospholipid antibodies following acute adenovirus gastroenteritis and mycoplasma
pneumonia
.
...
PMID:[A case of lupus anticoagulant hypoprothrombinemia syndrome following adenovirus gastroenteritis and mycoplasma pneumonia]. 2459 69