Congenital primary hypothyroidism in a cat

2016 ◽  
Vol 85 (6) ◽  
pp. 349-354 ◽  
Author(s):  
L. Van Bergen ◽  
I. Bassez ◽  
G. Junius ◽  
E. Vandermeulen

A five and a half-month-old, male domestic shorthair of 1.4 kg was presented with severe constipation. Physical examination showed a dull, small cat with a poor hair coat and excessive scaling, hypothermia and a large amount of feces in the abdomen. Body proportions showed disproportional dwarfism with a large head and a short neck and limbs. Radiographs revealed marked epiphyseal dysgenesis with delayed maturation and ossification. Megacolon was present. Based on an undetectable level of TT4 and an elevated TSH level in serum, congenital primary hypothyroidism was diagnosed. On scintigraphic examination, the diagnosis was confirmed. After several months of levothyroxine therapy, the cat was bright and alert, showed no signs of constipation and developed normally.

2019 ◽  
Vol 47 (01) ◽  
pp. 48-54
Author(s):  
Marius Diehm ◽  
Ricarda Dening ◽  
Peter Dziallas ◽  
Peter Wohlsein ◽  
Marion Schmicke ◽  
...  

AbstractA 4-year-old, neutered male European shorthair was presented for evaluation of right hind limb lameness. Radiographs revealed bilateral femoral capital physeal fractures, widened vertebral growth plates and constipation. Physical findings included lethargy, mental dullness, mild hypothermia, retarded growth, pharyngeal stridor, moderate muscle atrophy of pelvic limbs, hair coat abnormalities, and lack of defecation and urination. A thyroid panel revealed thyroid hormone values below detection limits and high thyroid stimulation hormone values. A presumptive diagnosis of congenital primary hypothyroidism was made, however also an early onset acquired primary hypothyroidism could not be ruled out. Results of the insulin-like growth factor (IGF-1) and the parathyroid hormone as well as an adrenocorticotropic hormone stimulating test were normal. A bilateral femoral head and neck excision was performed. Levothyroxine supplementation was started at a dosage of 50 µg (11 µg/kg) BID and later adjusted to 100 µg (22 µg/kg) BID based on total thyroxine concentrations. The tomcat showed full clinical recovery and normal clinical behaviour. The case shows that primary hypothyroidism may be considered in cats presented with femoral capital physeal fractures.


1978 ◽  
Vol 53 (11) ◽  
pp. 868-872 ◽  
Author(s):  
J F Glasgow ◽  
N C Nevin ◽  
P S Thomas

Clinical, radiological, and genetic features are described in 3 patients with hypochondroplasia. Early recognition of this disorder is possible from the abnormal body proportions with short limbs and lumbar lordosis without facial stigmata of achondroplasia. Radiological confirmation is possible provided a full skeletal survey is made. Two of our patients had a large head.


2006 ◽  
Vol 2 (4) ◽  
pp. 615-619 ◽  
Author(s):  
Benjamin P Kear ◽  
Natalie I Schroeder ◽  
Michael S.Y Lee

Umoonasaurus demoscyllus gen. et sp. nov. is a new small-bodied (approx. 2.5 m) pliosauroid plesiosaur from the Lower Cretaceous (Aptian–Albian) of southern Australia. It is represented by several partial skeletons (one with a near complete skull is the most complete opalized vertebrate fossil yet known), and is unique in having large crests on the skull midline and above the orbits. Umoonasaurus is surprisingly archaic despite its relatively late age (approx. 115 Myr ago)—being simultaneously the most basal (primitive) and last surviving rhomaleosaurid. Notably, it lacks the ‘pliosauromorph’ features (large head, short neck, gigantism) typically characterizing many more derived Jurassic rhomaleosaurids; thus, reinforcing the suspected convergent evolution of the ‘pliosauromorph’ hypercarnivore body plan. Umoonasaurus inhabited an Early Cretaceous high-latitude (approx. 70° S) inland seaway subject to seasonally near-freezing climatic conditions. This extreme environment supported a diverse range of plesiosaur taxa, suggesting that these marine reptiles might have possessed adaptations (e.g. heightened metabolic levels) to cope with cold-water temperatures. Indeed, survival of ancient endemic lineages such as Umoonasaurus is a common phenomenon in Australian Cretaceous vertebrate assemblages and might have been facilitated by isolation in low-temperature high-latitude regions.


2009 ◽  
Vol 48 (174) ◽  
pp. 155-7
Author(s):  
Sreelakshmi Kodandapani ◽  
V Ramkumar

Achondrogenesis is a lethal congenital chondrodystrophy characterized by extreme micromelia, small thorax and polyhydramnios. We describe a case of achondrogenesis type II (Langer-Saldino achondrogenesis). Prenatal ultrasonography at 22-weeks gestation revealed a fetus with large head, short neck and chest, prominent abdomen and short limbs. Pregnancy was terminated. Radiologic examination of neonate revealed features of achondrogenesis type II. Routine ultrasound screening made early detection and timely management possible.Key Words: achondrogenesis, antenatal, chondrodystroph, congenital


2018 ◽  
Vol 35 (3) ◽  
pp. 178-186 ◽  
Author(s):  
Teresa Jacobson ◽  
Judy Rochette

Congenital feline hypothyroidism was diagnosed in a 10-month-old kitten. The kitten appeared to have disproportionate dwarfism, with the clinical signs of incompletely erupted permanent dentition covered by thickened gingival tissue, short stature, a broad, flattened face, short neck, pendulous abdomen, kitten-like hair coat, and goiter. Hypothyroidism was confirmed with baseline T4, freeT4, and thyroid-stimulating hormone testing. The kitten was treated with thyroid hormone supplementation and monitored. The kitten appeared clinically like a normal healthy cat at 22 months of age on thyroid supplementation.


2020 ◽  
pp. 22-27
Author(s):  
V. M. Poliakovskyi ◽  
◽  
V. M. Mykhalska ◽  
L. V. Shevchenko ◽  
М. S. Gruntkovskyi ◽  
...  

This article reveals the biological features of guinea fowl and methods of keeping them. Guinea fowl are raised and bred to produce dietary meat, high-quality eggs, and to control pests of crops: snails, insects, including the Colorado potato beetle. The main direction of growing guinea fowl is meat, in terms of meat yield guinea fowl are not inferior to chickens. The taste of guinea fowl resembles game, but it is more tender, juicy and not fibrous. Guinea fowl have a horizontally placed oval body, short neck, large head with a strong growth in the crest, short, lowered tail. Guinea fowl are unpretentious, easily acclimatized to any natural and climatic conditions. The disadvantages of this species of bird include a poorly developed hatching instinct and aggression during capture. With age, the aggression of guinea fowl increases. This bird is also known to make unpleasant shrill sounds, which is why they are sometimes refused to breed. When keeping guinea fowl, it should be borne in mind that domestic guinea fowl inherited from the wild the ability to fly well. They are mobile, timid, reluctant to go to the nest and often lay eggs in hidden, cozy places. After isolating males from the herd, females are able to lay fertilized eggs for more than 10 days. This species of birds is quite well acclimatized and shows a fairly high egg productivity in different methods of cultivation. There are several ways to keep guinea fowl. The most common walking method, which involves keeping guinea fowl during the day on pasture, and at night — indoors. Keeping on the floor (on deep litter) is used when it is not possible to give the bird exercise. The cage method allows to increase the efficiency of production area, reduce feed costs by 15%, to mechanize the care and maintenance of poultry houses.


2020 ◽  
Vol 8 (2) ◽  
pp. e001037 ◽  
Author(s):  
Isabel Angelica Jimenez ◽  
Margaret R Odom ◽  
Sara E Childs-Sanford ◽  
Araceli Lucio-Forster ◽  
Dwight D Bowman

An 8.5-year-old female jaguar (Panthera onca) was presented for evaluation of hypersalivation and maxillary soft tissue swelling. On physical examination, the patient was thin and had multiple small areas of alopecia and excoriations throughout the hair coat along the trunk, tail, hocks, pinnae and bridge of the nose. A skin scraping of affected areas was collected; samples contained hairs with hair-clasping listrophorid mites consistent with the genus Lynxacarus. Otic cytology revealed elongated mites consistent with the genus Demodex. The jaguar was treated with subcutaneous ivermectin (0.2 mg/kg) and four months later was treated with one dose of topical Frontline Plus (10 mg/kg fipronil and 9 mg/kg S-methoprene). Six months from initial diagnosis, clinical resolution of alopecia and excoriations was evident, and samples from 11 locations did not reveal any ectoparasites. This is the first report of the recovery of mites of the genera Lynxacarus and Demodex from a jaguar.


2001 ◽  
Vol 6 (2) ◽  
pp. 6-8
Author(s):  
Christopher R. Brigham

Abstract The AMA Guides to the Evaluation of Permanent Impairment (AMA Guides), Fifth Edition, explains that independent medical evaluations (IMEs) are not the same as impairment evaluations, and the evaluation must be designed to provide the data to answer the questions asked by the requesting client. This article continues discussions from the September/October issue of The Guides Newsletter and examines what occurs after the examinee arrives in the physician's office. First are orientation and obtaining informed consent, and the examinee must understand that there is no patient–physician relationship and the physician will not provide treatment bur rather will send a report to the client who requested the IME. Many physicians ask the examinee to complete a questionnaire and a series of pain inventories before the interview. Typical elements of a complete history are shown in a table. An equally detailed physical examination follows a meticulous history, and standardized forms for reporting these findings are useful. Pain and functional status inventories may supplement the evaluation, and the examining physician examines radiographic and diagnostic studies. The physician informs the interviewee when the evaluation is complete and, without discussing the findings, asks the examinee to complete a satisfaction survey and reviews the latter to identify and rectify any issues before the examinee leaves. A future article will discuss high-quality IME reports.


2015 ◽  
Vol 21 ◽  
pp. 221
Author(s):  
Abbas Mansour ◽  
H. Jawad ◽  
Ahmed Ahmed ◽  
N.A. Zainab ◽  
A.L. Emara

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