Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 7-year-old dog was accidentally given 10 times the recommended dose of imidocarb dipropionate for suspected babesiosis. Twenty-four hours later, the dog developed severe depression, tachycardia with premature ventricular contractions, cyanosis and hind limb tremors. Shortly thereafter, the dog collapsed and died. Death was due to massive hepatic necrosis.
 ...
PMID:Massive hepatic necrosis associated with accidental imidocarb dipropionate toxicosis in a dog. 201 70

A case of babesiosis in an asplenic individual is reported. A course characterized by fever, haemolysis, hepatitis, depressed mental status and non-cardiac pulmonary oedema was observed. Studies performed on the patient's lymphocytes revealed profound depression in mitogenic responses during her acute disease which returned to normal with recovery. Serum factor(s) were implicated in causing these changes. Review of the literature on babesiosis in asplenic hosts revealed European patients with disease caused by bovine species of Babesia are at significantly higher risk of a fatal outcome than North Americans with disease caused by murine species.
 ...
PMID:Babesiosis in asplenic hosts. 633 94

Babesiosis was diagnosed in five 11- to 18-day old Greyhound pups. In 3 pups, Babesia canis organisms were identified by examination of a Wright's-Giemsa-stained smear of blood. In 2 pups, the diagnosis was established by examination of a splenic impression smear obtained at necropsy. Findings in the 3 clinical cases included depression, weakness, anorexia, pallor, anemia, and thrombocytopenia. Subcutaneous administration of diminazene aceturate resulted in rapid clinical recovery in these cases. In the 2 pups that were necropsied, variable numbers of erythrocytes containing Babesia organisms were observed in the microvasculature of tissues. Subinoculation of blood into an intact dog and a splenectomized dog resulted in parasitemia and B canis serum titers, as determined by indirect fluorescent antibody testing. A site visit to the kennel from which the pups had originated led to identification of numerous Rhipicephalus sanguineus in small buildings and pens. Of 107 dogs from this kennel that were tested, 63 had an indirect fluorescent antibody titer for B canis. A limited serologic survey of Greyhound kennels in West Virginia, Oklahoma, Texas, Mississippi, and Florida identified a large number of dogs with indirect fluorescent antibody titers for B canis.
 ...
PMID:Babesiosis in the Greyhound. 685 21

A clinical trial was designed to evaluate the effects of diminazene aceturate and its stabiliser antipyrine on serum pseudocholinesterase (PChE) and red blood cell acetylcholinesterase (RBC AChE) in dogs with babesiosis. The trial was conducted on naturally occurring, uncomplicated cases of babesiosis (n = 20) that were randomly allocated to groups receiving a standard therapeutic dose of diminazene aceturate with antipyrine stabiliser (n = 10) or antipyrine alone (n = 10). Blood was drawn immediately before and every 15 minutes for 1 hour after treatment. Plasma PChE showed a 4% decrease between 0 and 60 min within the treatment group (p < 0.05). No statistically significant differences were found between the treatment and control groups at any of the time intervals for PChE. There was an increase in RBC AChE activity at 15 min in the treatment group (p < 0.05). No significant differences were found between the treatment and control groups at any time interval for RBC AChE. In view of the difference in PChE, samples from additional, new cases (n = 10) of canine babesiosis were collected to identify the affect of the drug over 12 hours. No significant depression was identified over this time interval. The results suggests that the underlying mechanism in producing side-effects, when they do occur, is unlikely to be through cholinesterase depression.
 ...
PMID:The effect of diminazene aceturate on cholinesterase activity in dogs with canine babesiosis. 956 93

In this study, the authors report the preliminary pathological features of an outbreak of spontaneous babesiosis detected in a group of thirty-five, five to six months-old Simmenthal calves imported in Sicily in November 1998. Five of them showed fever, anaemia, haemoglobinuria, inappetence, depression, thirst, swollen lymph-nodes and poor body conditions a few days after being introduced in the farm. Several ticks were present particularly at the basis of the horns and near the ears of the sick animals. Blood smears, stained with May-Grunwald-Giemsa, showed several pyriform merozoites in the red blood cells referred to Babesia bigemina parasites; all ticks collected were identified as Dermacentor marginatus. Gross post-mortem examination and histopathological observations revealed severe involvement of kidneys, liver, lungs, spleen and lymph-nodes. The pathogenesis of the referred features in a spontaneous fatal case observed is discussed.
 ...
PMID:Bovine babesiosis in Sicily: preliminary study on pathology. 1107 40

Canine babesiosis, caused by intraerythrocytic Babesia spp., is a tick-borne disease of worldwide importance. No information on canine babesiosis has been documented in Slovenia. Therefore, 238 dogs admitted to the Small animal clinic in Ljubljana from the years 2000 to 2002 were tested for the presence of babesial parasites in the blood. Based on clinical, microscopic and molecular investigations, 14 dogs (5.9%) were determined as being infected with babesiae. Clinical signs relating to acute haemolysis, fever, anorexia, depression and haematological abnormalities such as anaemia and thrombocytopenia were noticed in most of the 14 infected dogs. The morphology of the parasites was indicative of Babesia canis infection. Two subspecies were detected, namely B. canis canis (11 dogs, 4.6%) and B. canis vogeli (3 dogs, 1.3%) using PCR and subsequent sequence analysis of portions of nns rRNA gene. In addition, based on nucleotide sequence analysis, the 11 isolates of B. c. canis could be subdivided into three groups, whereas the three B. c. vogeli isolates were genetically identical. The results of this study demonstrate the presence of canine babesiosis due to B. c. canis and B. c. vogeli in Slovenia.
 ...
PMID:Canine babesiosis in Slovenia: molecular evidence of Babesia canis canis and Babesia canis vogeli. 1521 84

Human babesiosis, caused by parasitic protozoa of erythrocytes, has escaped usual associates--lower mammals. Thriving in tick guts, it has spread inland from the coasts of America, adopting mankind as a host. Babesia spp. threaten life quality of unsuspecting humans in quickly expanding territories worldwide, including the state of Pennsylvania, USA. The causative spirochetes of Lyme disease often similarly co-exist in ticks. Singly or together they may, by causing persistent and chronic infections, duplicate any symptom in the medical literature--including depression and hypochondriasis. Physicians practicing throughout Pennsylvania have identified patients with symptomatic babesiosis, but without governmental surveillance or health registries that require doctors to consider and report babesiosis, these cases have not prompted epidemiological concern. Misunderstandings such as, "Isn't that an obscure tropical disease?" are usual responses when doctors are asked about babesiosis, inadvertently trivializing patients and disease. Mandatory reporting of babesiosis should now be considered a medical necessity.
 ...
PMID:Human babesiosis--an unrecorded reality. Absence of formal registry undermines its detection, diagnosis and treatment, suggesting need for immediate mandatory reporting. 1532 4

Babesia felis, originally identified in wild cats in the Sudan, was subsequently found to cause clinical disease in domestic cats. Although babesiosis in domestic cats has been reported sporadically from various countries, as a significant disease it appears to be a distinctly South African phenomenon. Apart from an inland focus, feline babesiosis is reported regularly only from coastal regions. The infection is assumed to be tick-borne, but the vector has not been identified. Feline babesiosis tends to be an afebrile, chronic, low-grade disease. The most frequently reported complaints by owners are anorexia and lethargy. The main clinical findings are anemia, depression, and occasionally icterus. Concurrent infections (e.g., Mycoplasma haemofelis, FeLV, FIV) may contribute to the clinical picture. Laboratory findings commonly include regenerative anemia, elevation of alanine transaminase (but not alkaline phosphatase) and total bilirubin concentrations, and a variety of electrolyte disturbances. Secondary immune-mediated hemolytic anemia can be seen occasionally. Drugs effective against other Babesia species give variable and questionable results. The drug of choice is primaquine phosphate, which effects a clinical cure but does not sterilize the infection. Repeated or chronic therapy may be required.
 ...
PMID:Feline babesiosis in South Africa: a review. 1560 90

The author describes the histories of three patients with panic-like episodes that turned out to be related to underlying, previously unsuspected tick-borne diseases. Each woman experienced symptoms that are not usual in panic disorder but are typical of neurological Lyme disease, including exquisite sensitivity to light, touch, and sounds, joint pain often in combination with cognitive changes including mental fogginess and loss of recent memory, and some degree of bizarre, shifting, and often excruciating neurological pain. Because these symptoms are atypical of primary panic disorder, they were very helpful in alerting the clinician to suspect an underlying physical illness. In each case, the results of testing revealed positive hallmarks of disseminated Lyme and other tick-borne diseases, including Lyme borreliosis caused by the spirochete, Borrelia burgdorferi, babesiosis, and ehrlichiosis. Since beginning treatment with intensive doses of appropriate antimicrobial medications for their tick-borne infections, all three patients have become free of panic attacks. Treatment of their infections by a specialist in Lyme disease allowed one of the women to discontinue anti-anxiety medication completely and another to reduce the dose of medication to occasional use only. The third patient is no longer anxious but her depression is resolving more slowly despite the ongoing use of an antidepressant. Two of the patients have also needed ongoing medication for pain and other symptoms of late-stage, neurological Lyme disease.
 ...
PMID:Panic attacks may reveal previously unsuspected chronic disseminated lyme disease. 1599 Apr 95

Cardiac dysfunction is a rare complication of babesiosis in domestic animals. The horse in this report showed clinical signs of anorexia, depression, fever, icterus and brown urine, and laboratory results (monocytosis, thrombocytopenia, azotemia, hyperbilirubinemia and bilirubinuria) indicated sub-acute piroplasmosis. Furthermore, junctional and polymorphic ventricular premature complexes and tachycardia associated with increased serum cardiac troponin I and myocardial-bound creatine kinase concentration were found. The diagnosis of piroplasmosis was confirmed by serology. Specific and supportive therapy for babesiosis allowed remission of clinical signs and laboratory profile abnormalities, including those of myocardial involvement. Myocardial damage associated with cardiac arrhythmia may be a complication of equine babesiosis as already demonstrated in other species.
 ...
PMID:Cardiac arrhythmias associated with piroplasmosis in the horse: a case report. 1676 20


1 2 Next >>