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Query: UMLS:C0086543 (
cataract
)
29,165
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
1.
Cataract
patients received widely differing amounts of information about their surgery and their pre- and postoperative courses. Although most received some information, no patient received what could be considered complete information. 2. Most patients would have liked more specific information about what they could expect and what they could do to take care of themselves after surgery. Some patients were surprised that they could not see perfectly after surgery. Such feelings led to uncertainty and concern about the success of the procedure. 3. The
cataract
patients had a relatively uneventful postoperative course, complaining little about nausea,
vomiting
, fatigue, and difficulty moving and sleeping. Although pain generally was rated as low, 15% of patients complained of severe pain on the 1st postoperative day.
...
PMID:Follow-up of day-surgery cataract patients. 830 81
A 67-year-old woman experienced a severe headache and
vomiting
. A computed tomographic (CT) scan showed a mild subarachnoid hemorrhage. Cerebral angiography revealed a saccular aneurysm at the apex of the basilar artery. Several days later, she noticed mild hemiparesis of the left extremities. She underwent a clipping operation on the aneurysm by approaching from the right temporal love. Postoperatively, she developed diplopia and dilatation of the left pupil. Cerebral angiography revealed an occlusion of the left posterior cerebral artery. She was admitted to another hospital in order to continue rehabilitation. General physical examination was normal. Neurological examination revealed paralysis of the left medial and left inferior rectus muscles and palsy of the left inferior oblique muscle. The pupil of the left eye was dilated, measuring 5 mm in diameter, and it did not constrict to any stimuli. The left superior rectus and levator palpebrae superioris functioned normally. Visual acuity and visual fields were normal except for the influence of a senile
cataract
. She had a mild left hemiparesis, slight left ataxia and slurred speech. She had numbness of the left half of the body. A CT scan showed small low density areas in the right thalamus and left cerebellar hemisphere. Her ophthalmologic findings were compatible with the inferior branch palsy of the oculomotor nerve. The ophthalmoplegia of this case seems to be due to partial damage of the oculomotor nerve induced by ischemia of vascular supply. It is supposed to be caused by a vasospasm of the left posterior cerebral artery following a clipping operation of the basilar apex aneurysm.
...
PMID:[Inferior branch palsy of the oculomotor nerve following clipping of basilar apex aneurysm]. 831 94
RG 12915, a selective 5-HT3 antagonist developed for the treatment of
emesis
and nausea associated with cancer chemotherapy, was administered by gavage to four groups of pregnant rats from Gestation Day 6 to 17 at doses of 0, 1, 10, and 100 mg/kg/day, as part of a Segment II (developmental toxicity) study. The 100 mg/kg/day dose was maternally toxic as indicated by decreased body weight gain and food consumption during the treatment period. A portion of the rats were allowed to deliver and rear their litters and three pups from two litters in the 100 mg/kg/day group were observed to have lens opacities (visible to the naked eye) at weaning. At a later examination, when the offspring were approximately 4 months old, four additional animals from the same two litters had cataracts. A slight growth retardation was also observed postweaning in the offspring of the 100 mg/kg/day group. To confirm the lens findings and more precisely define the no-effect dose, another study was conducted in which pregnant rats were administered daily RG 12915 doses of 0, 10, 30, 60, or 100 mg/kg/day from Gestation Day 6 to 17. There was a dose-related decrement in maternal body weight gain during the treatment period in the 30, 60, and 100 mg/kg/day groups (12, 28, and 47%, respectively) compared to the control group. A treatment-related incidence of nuclear
cataract
was observed in the offspring of the 60 and 100 mg/kg/day groups (litter incidence 6 and 45%, respectively.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Cataractogenesis in rats induced by in utero exposure to RG 12915, a 5-HT3 antagonist. 852 23
Two hundred and thirty-one patients were questioned the day following their
cataract
surgery to ascertain the incidence of postoperative morbidity. One hundred and nineteen patients received local anaesthesia (LA) and 112 received general anaesthesia (GA). There was a significant difference in the incidence of nausea (21% in GA group, 3% in LA group, p < 0.01), sore throat (41% GA group, 3% LA group, p < 0.01), and bruising of the eye (15% GA group, 39% LA group, p < 0.01). There was no significant difference in the incidence of
vomiting
, headache, double vision, the severity of postoperative pain, or the need for analgesia. The time before the patients drank and ate postoperatively was significantly shorter in the local anaesthetic group (1.3 h and 1.8 h LA group, 4.1 h and 6.7 h GA group respectively, p < 0.01).
...
PMID:Postoperative morbidity following cataract surgery. A comparison of local and general anaesthesia. 903 83
During the past decade the demand for outpatient surgery has grown rapidly. Postoperative nausea and vomiting is one of the more common undesirable consequences of surgery, which may significantly delay the patient's discharge from the ambulatory surgery center. None of the currently used antiemetic drugs is considered totally effective in abolishing nausea or
vomiting
. The purpose of this study was to compare the efficacy of ondansetron, a highly selective 5-hydroxytryptamine subtype-3 receptor antagonist, with that of metoclopramide for the prevention of postoperative
emesis
in patients undergoing
cataract
surgery. The incidence of postoperative nausea was significantly less in the ondansetron group than that in the metoclopramide group (p = 0.046). Although the incidence of
vomiting
was clinically less frequent in the ondansetron group, there were no significant differences between both treatment groups. To our knowledge, this is the first study to demonstrate that ondansetron is effective to prevent postoperative
emesis
after extracapsular
cataract
extraction.
...
PMID:Prophylactic intravenous ondansetron in patients undergoing cataract extraction under general anesthesia. 928 4
Comparative clinical investigation was performed in 80 ASA I/II patients undergoing
cataract
surgery on one eye. Patients were randomly divided in to four groups, according to the method of anesthesia. Intraoperatively (T0-T6), decreasing of intraocular pressure (IOP) to the optimal values at the start of the operation (T3), and the hemodynamic stability of patients after the induction (T1) were evaluated. Postoperatively, the recovery rate, and the incidence of
vomiting
were measured. Optimal decreasing of IOP was noticed in the second group (75% of patients). Best hemodynamic stability was observed in the second group (80% patients). Fast recovery rate was noticed in the first and the second groups (13.9 +/- 1.1 and 14.4 +/- 0.8 min).
Vomiting
was noticed in 5% patients in the first group, 15% in the third group, and in 20% in the 4th group. The authors have concluded that TIVA fourth propofol and coinduction with midazolam is anesthesia of choice in the
cataract
surgery.
...
PMID:[Total intravenous anesthesia with propofol with midazolam coinduction--the anesthesia of choice in cataract surgery]. 1093 30
One of the keys to achieving glycemic control in animals with diabetes mellitus is the appropriate selection and interpretation of analytic monitoring tests. Diabetic animals are subject to many of the same problems described in human diabetics. Diabetics are more susceptible to infection, and wound healing is often impaired. Decreased insulin promotes lipolysis and moderate hyperlipidemia, which can lead to falsely lowered fructosamine levels, impaired renal circulation, and atherosclerosis. Hyperglycemic, hypoinsulinemic animals continue to lose weight despite an increased appetite and an increased intake because they are not able to use glucose. Many unregulated diabetic animals will present with
vomiting
and diarrhea that can exacerbate electrolyte abnormalities seen with the osmotic diuresis present in an uncontrolled state. Canine diabetics are prone to
cataract
formation secondary to sorbitol accumulation in the lens. Cats, on the other hand, can present with diabetic distal neuropathy, which may be reversible with appropriate treatment. With all of these potential complications, it is important to monitor these animals regularly; this is the only way that glycemic control can be properly maintained over time. This article reviews the monitoring parameters available to the modern practitioner and outlines the benefits of each test, as well as caveats, in their interpretation.
...
PMID:Monitoring techniques for diabetes mellitus in the dog and the cat. 1221 18
Esophageal perforation is a rare but life-threatening complication associated with tracheal intubation, especially after difficult intubation. Esophageal perforation after anesthesia is rare and usually secondary to esophageal instrumentation. Spontaneous esophageal perforation following forceful
vomiting
(Boerhaave's syndrome) is also extremely rare and has some risk factors. We present a case of perforation of esophagus after
cataract
surgery under general anesthesia with gentle orotracheal intubation and discuss the possible mechanisms responsible for this unusual disease entity. The patient underwent successful surgical repair and was still alive 4 years after the operation.
...
PMID:Esophageal perforation after tracheal intubation, spontaneous or iatrogenic?--a case report. 1274 45
Mitochondriopathies (MCPs) are either due to sporadic or inherited mutations in nuclear or mitochondrial DNA located genes (primary MCPs), or due to exogenous factors (secondary MCPs). MCPs usually show a chronic, slowly progressive course and present with multiorgan involvement with varying onset between birth and late adulthood. Although several proteins with signalling, assembling, transport, enzymatic function can be impaired in MCP, most frequently the activity of the respiratory chain (RC) protein complexes is primarily or secondarily affected, leading to impaired oxygen utilization and reduced energy production. MCPs represent a diagnostic challenge because of their wide variation in presentation and course. Systems frequently affected in MCP are the peripheral nervous system (myopathy, polyneuropathy, lactacidosis), brain (leucencephalopathy, calcifications, stroke-like episodes, atrophy with dementia, epilepsy, upper motor neuron signs, ataxia, extrapyramidal manifestations, fatigue), endocrinium (short stature, hyperhidrosis, diabetes, hyperlipidaemia, hypogonadism, amenorrhoea, delayed puberty), heart (impulse generation or conduction defects, cardiomyopathy, left ventricular non-compaction heart failure), eyes (
cataract
, glaucoma, pigmentary retinopathy, optic atrophy), ears (deafness, tinnitus, peripheral vertigo), guts (dysphagia,
vomiting
, diarrhoea, hepatopathy, pseudo-obstruction, pancreatitis, pancreas insufficiency), kidney (renal failure, cysts) and bone marrow (sideroblastic anaemia). Apart from well-recognized syndromes, MCP should be considered in any patient with unexplained progressive multisystem disorder. Although there is actually no specific therapy and cure for MCP, many secondary problems require specific treatment. The rapidly increasing understanding of the pathophysiological background of MCPs may further facilitate the diagnostic approach and open perspectives to future, possibly causative therapies.
...
PMID:Mitochondriopathies. 1500 63
An open labeled clinical trial aimed at assessing the efficacy and safety of pulse intravenous cyclophosphamide with daily oral prednisolone in the treatment of pemphigus was carried out. Twenty-six patients (12 men, 14 women; mean age, 48.4 years), comprising 25 cases with pemphigus vulgaris and 1 with pemphigus vegetans (< 10% body surface area involvement) who did not achieve adequate control on corticosteroids with or without other adjuvants were included. After baseline evaluation, monthly intravenous boluses of cyclophosphamide (15 mg/kg) along with daily oral prednisolone (starting dose 1 mg/kg/day, tapered according to clinical response) were administered. Patients were assessed monthly for clinical activity and side-effects. All patients experienced significant clinical improvement within 1 month of starting treatment. Healing of skin and mucosal lesions occurred respectively at mean durations of 2.1 and 3.6 months. Three weeks to 8 months later, 9 patients had recurrences of activity on tapering/withdrawal of prednisolone, mainly in the oral mucosa. Side effects of treatment included amenorrhea (3 patients), microscopic hematuria (3) which cleared with co-administration of mesna,
vomiting
(1), weight gain (10), gastritis (1), and
cataract
(2). It is concluded that treatment with monthly intravenous cyclophosphamide boluses along with daily oral prednisolone clears lesions of pemphigus with < 10 percent body surface involvement, and this may be an alternative regimen for pemphigus. Monitoring for adverse effects is essential.
...
PMID:Cyclophosphamide pulses with oral prednisolone in the treatment of pemphigus: a pilot study. 1640
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