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Query: UMLS:C0011570 (
depression
)
172,036
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
With the advances that are being made in many areas of medicine, the surgeon must be familiar with infectious diseases of the peritoneal cavity, which have increased in scope and complexity. In addition to the surgical management of secondary peritonitis resulting from perforation of the gastrointestinal tract, the practicing surgeon may be called on to manage patients with
cirrhosis
with infected ascitic fluid as well as patients undergoing peritoneal dialysis with infected dialysis fluid. In addition, there is increasing recognition of a group of patients with persistent intraabdominal sepsis or tertiary peritonitis in whom infection is associated with multiple systems organ failure and general
depression
of the immune system. This article endeavors to present an overview of the diagnostic and therapeutic approaches to these disease entities.
...
PMID:Diagnostic and therapeutic challenges of intraabdominal infections. 218 78
Serum magnesium (Mg) was measured in 6,252 patients; in 1,246 (19.9%) the value was abnormal. Hypermagnesemia (serum Mg greater than or equal to 3.9 mg/dl) was observed in 51 patients (0.8%) and hypomagnesemia (Mg less than or equal to 1.5 mg/dl) in 165 (2.6%). Hypermagnesemia was found in patients with renal failure treated with Mg-containing antacids or cathartics, or with eclamptic convulsions treated with Mg sulfate. The most frequent clinical finding of hypermagnesemia was urinary disturbance, although various other neurological signs and symptoms were observed. Hypomagnesemia was seen in patients with various diseases such as cancer,
hepatic cirrhosis
, cerebrovascular disease, and generally poor condition. Abnormalities of electrolytes other than Mg were also frequently observed. The most common clinical findings of hypomagnesemia were personality changes and
depression
. The differentiation from psychiatric disease is important.
...
PMID:An analysis of hypermagnesemia and hypomagnesemia. 227 20
The influence of intrahepatically infused naftidrofuryl (Dusodril) on indocyanine green (ICG) clearance was measured in healthy rats and rats with
liver cirrhosis
. In control rats naftidrofuryl reduced the ICG clearance from 0.043 to 0.029 mumol/min/g liver. Plasma half-life of ICG was prolonged significantly from 3.07 to 4.25 min. This was probably due to a
depression
of the cardiovascular function (blood pressure, heart-rate). In cirrhotic rats, the removal rate of ICG (0.050 mumol/min/g liver) was significantly lower and its half-life (7.61 min) longer than in normal rats. Probably the extraction rate for ICG was so low that naftidrofuryl did not further impair the reduced ICG clearance and half-life inspite of reduced diastolic blood pressure and heart rate.
...
PMID:Effects of naftidrofuryl on the indocyanine green clearance and cardiovascular function of rats with liver cirrhosis. 239 8
Midazolam is a short-acting benzodiazepine with anxiolytic, sedative-hypnotic and marked amnestic properties. Due to an excellent local tolerability, its slight reduction in blood pressure and minor dose-related respiratory
depression
, midazolam is useful for anaesthetic induction and postoperative (long-term) sedation especially for intensive care patients. Compared to other benzodiazepines, midazolam exhibits a rapid onset of action and a fast hepatic elimination (t1/2 2 to 4h; CL 400 to 600 ml/min). In patients with
liver cirrhosis
and critically ill patients, an impaired elimination and longer duration of action has to be taken into consideration. Likewise, in the elderly an amplified response will be noted, because of the increased sensitivity of the central nervous system to benzodiazepines during aging. In such populations at risk, "normal" dosage of midazolam has to be reduced at least by factor 2.
...
PMID:[Clinical pharmacology of midazolam]. 269 Aug 43
The kinetics of 3H serotonin platelet uptake were studied in alcoholics and former alcoholics to see whether differences found between alcohol-preferring and non-preferring rats could be reproduced in man. Three groups of patients were studied: 10 dependent alcoholics on admission for treatment; 10 dependent alcoholics after 20 days of treatment; 8 former dependent alcoholics, abstinent for 1-11 years. Controls were non-alcoholics, matched for age and sex. The Km for 3H serotonin uptake in platelets was lower in patients from all three groups compared to 15 controls. This phenomenon could be congenital or induced by the previous excessive intake of alcohol. We believe that this increased platelet affinity for serotonin, in the absence of
cirrhosis of the liver
and/or
depression
could be a marker for alcohol dependence, enabling the therapeutic effort to be focussed on these patients.
...
PMID:Platelet affinity for serotonin is increased in alcoholics and former alcoholics: a biological marker for dependence? 288 69
We have assessed the effects of acute and chronic administration of etodolac, ketoprofen, and indomethacin on renal function in patients with mild to moderate chronic renal insufficiency (CRI). We studied 18 normal volunteers and 24 patients with CRI due to hypertension and/or diabetes mellitus with creatinine clearances between 19 and 83 mL/min/1.73 m2. Clearance studies were performed with the first dose of nonsteroidal antiinflammatory drug (NSAID) to compare acute effects of the agent with a no-drug control. Subjects then received the NSAID for three to five days and, on the last day of study, underwent another clearance study to assess the effects of a single dose of NSAID superimposed on chronic dosing. With each dose of each NSAID, inulin and paraaminohippurate (PAH) clearances and fractional excretion of NA+ decreased. However, the baseline control collections after chronic dosing did not differ from the no-drug control periods. Hence, the decline in renal function with each dose is transient, and no overall adverse effect on renal function occurred with chronic dosing. In five patients with
cirrhosis
, we assessed the renal sparing effects of sulindac. After equilibration on a fixed sodium intake, they received a 200-mg dose of sulindac. In one patient, no adverse effect occurred; the remaining patients suffered declines in creatinine clearance of 29%, 87%, 37%, and 37%, respectively. This effect was transient and returned to control values six to eight hours after sulindac administration. At the time of maximal
depression
of renal function, serum concentrations of sulindac sulfide were comparable to those in subjects with normal hepatic function.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Effects of nonsteroidal antiinflammatory drugs on renal function in patients with renal insufficiency and in cirrhotics. 294 56
In this study, background factors were determined in 108 surgical patients who showed
depression
in phagocytic and bacteriocidal activity with nitroblue tetrazolium reduction test. Control subjects consisted of 4 healthy males and 4 healthy females whose age ranged from 25 to 38 years. The background factors associated with the depressed neutrophil phagocytic and bacteriocidal activity in surgical patients were renal insufficiency,
liver cirrhosis
, hypoproteinemia, diabetes mellitus, long-term administration of steroids and immunosuppressants, obesity, anemia, aging and malignant tumors. These
depression
factors closely resembled those generally considered to be involved in increased susceptibility to infections.
...
PMID:Depression factors of neutrophil bactericidal activity with nitroblue tetrazolium reduction test in surgical patients. 297 37
Three hundred eighty-three alcoholics, who had at least once been ordered supervision or compulsory treatment at an institution for alcoholics by the Temperance Board, were compared with 383 other alcoholics matched for age and sex. All the alcoholics were first admitted to the Department of Psychiatry, University Hospital, Lund, during the years 1949 to 1969 and followed up until January 1, 1981. They were systematically rated concerning symptoms and etiological factors at first admission. According to a stepwise logistic regression analysis, the following initial symptoms were positively associated with later compulsory treatment: slight cerebral dysfunction/personality change, antisociality/criminality, and impaired social and work performance. Social pressure/responsibility/conflict, slight
depression
, and continuous drinking were positively associated with the controls. There were 168 deaths in the compulsory treatment group and 124 in the control group (p less than 0.01). The excess deaths in the compulsory treatment group were mainly caused by accidents, poisoning, and violence (21 cases) and sudden cardiac death (10 cases), while there were no differences concerning alcohol-related neoplasms and
liver cirrhosis
. The compulsory treatment group had a worse long-term social adjustment. The findings indicate that compulsory treatment was related to behavioral patterns showing a stability over time, supporting the validity of subclassification of alcoholics using social data.
...
PMID:Alcoholics committed to treatment: a prospective long-term study of behavioral characteristics, mortality, and social adjustment. 327 54
Aryl hydrocarbon hydroxylase activity was detectable in cultured macrophage monolayers of peripheral blood monocyte origin. Peripheral blood monocytes were isolated from patients with biopsy-confirmed liver disease and healthy volunteers. Macrophage monolayers were prepared and incubated at 37 degrees C. After 24 hr, the aryl hydrocarbon hydroxylase activity and cellular protein concentration were assayed on cell homogenates. The monocyte aryl hydrocarbon hydroxylase activity in cultured macrophages from normal volunteers was 1.23 +/- 0.16 (n = 19). The aryl hydrocarbon hydroxylase activity in macrophage cultures from patients with biopsy-confirmed liver disease was 0.48 +/- 0.05 (n = 20). This represents a significant (61%) decrease in monocyte aryl hydrocarbon hydroxylase compared to controls. The 20 patients have established
cirrhosis
or early stage liver disease. The established
cirrhosis
group includes alpha 1-antitrypsin deficiency-associated
cirrhosis
; primary biliary cirrhosis; alcoholic (Laennec's)
cirrhosis
; cryptogenic
cirrhosis
, and hemochromatosis. Early stage liver disease is attributed to methotrexate (Stage III), early stage primary biliary cirrhosis and alpha 1-antitrypsin deficiency. Our results indicate that the
depression
in monocyte aryl hydrocarbon hydroxylase activity is greater in patients with established
cirrhosis
than early stage liver disease. Our results further suggest that cultured monocytes from patients with liver disease spontaneously release soluble factors into the culture medium. Incubation of this medium, containing macrophage factors, with isolated hepatocytes significantly depress hepatocyte aryl hydrocarbon hydroxylase activity compared to medium obtained from cultures of monocytes from normal volunteers.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Depression of peripheral blood monocyte aryl hydrocarbon hydroxylase activity in patients with liver disease: possible involvement of macrophage factors. 355 13
A study of 93 patients with
liver cirrhosis
showed that the most important blood coagulation disorder in this pathology resulting in hypocoagulation, was not decreased synthesis and deficit of the prothrombin complex factors but disturbance of the final stage determined by afibrinogenemia. Considerable
depression
of XIIa-kallikrein-dependent fibrinolysis and marked increment of an antiplasmin level in the plasma were noted. Positive paracoagulation tests were revealed in 57% of the patients, and as other signs typical of the lingering DIC-syndrome were absent, they were interpreted as the "hypercoagulation syndrome" or "pre-DIC syndrome". The problem of possible relationship of development of both thromboses and hemorrhages with acquired afibrinogenemia in
liver cirrhosis
was discussed.
...
PMID:[Role of dysfibrinogenemia and disorders of fibrinolysis in the pathogenesis of hemostatic pathology in liver cirrhosis]. 357 61
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