Post Contents List
- 1 Definition of fever —
- 2 normal body temp —
- 3 body temperature in fever —
- 4 site of temperature measurement —
- 5 Etiology of Fever —
- 6 Relative bradycardia —
- 7 Difference between fever, hyperthermia, hyperpyrexia —
- 8 Fever—
- 9 Hyperthermia —
- 10 Hyperpyrexia –
- 11 Main causes of hyperthermia —
- 12 Patterns of fever —
- 13 continuous fever–
- 14 remittent fever–
- 15 Intermittent fever–
- 16 Qtidian fever–
- 17 Tertian fever–
- 18 Quartan fever–
- 19 Pel ebstein fever–
- 20 Cyclic neutropeniya–
- 21 Treatment of fever —
- 22 Treatment of hyperpyrexia —
- 23 Treatment of hyperthermia —
Definition of fever —
- feverThyrotoxic crisis or Thyroid storm. Read more ... » is an increasing of body temperature above normal under the influence of thermo regulatory center.
Abnormal elevation of temperature. The normal temperature taken orally ranges from about 97.6° to 99.6°F, although there is some individual variation. Rectal temperature is 0.5° to 1.0°F higher than oral temperature.
normal body temp —
fever is controlled by hypothalamus
normal core body tmp is 37 C
mean oral temp is- 36.8 C
mean temp is least at morning 6am
maximum at 4 pm
body temperature in fever —
morning temp is more then– 37.2C
and earning temp more then–37.7C
oral temp is 1F higher then axially temp
during menstruation the morning temp in women is lower in 1st 2nd weeks
site of temperature measurement —
tympanic membrane [radiant heat]
- average rise of 1F there is increase of 10 beat in pulses
Etiology of Fever —
- Elevated temperatures that are caused by inadequate thermoregulatory responses during exercise in very hot weather is called hyperthermia; the set point is not increased.
- Fever involves resetting the temperature set point that the body seeks to maintain at a higher level.
- It is caused by the release of interleukin-1 (IL-1), interleukin-2 (IL-2),
- and tumorUses of Ayurveda for Improvement in Cancer Patients Treatment. Read more ... » necrosis factor from white blood cells, esp. macrophages, secretion of acuteHow to take good medical history & examination. Read more ... » phase proteins, and redistribution of the blood away from the skin by the autonomic nervous systemHow to take good medical history & examination. Read more ... ».
Relative bradycardia —
- when the temp is increasing but the pulse are not increasing this condition called relative bradycardiaSINUS Bradycardia Bradyarrhythmia Symptoms Causes Diagnosis with Treatment. Read more ... »
- main causesHow to take good medical history & examination. Read more ... » of this condition—typhoid fever, leptospirosis, brucellosisInfections CHOLERA Caused by Vibrio cholerae with diagnosis Treatment Signs and symptoms. Read more ... », factitious fever, some time drugHow to take good medical history & examination. Read more ... » induced
Difference between fever, hyperthermia, hyperpyrexia —
- in fever there is increase in body temperature along with hypothalamic thermo regulatory set point.
- uncontrolled rise in body temperature but unchanged thermo regulatory set point.
- fever of more then– 41C (106.7F) is called hyperpyrexiaFever Common Causes And Treatment of Fever. Read more ... ».
- causes are—infection, CNS haemorrhage, etc.
hyperpyrexia and fever both respond to paracetamole and aspirin.
Main causes of hyperthermia —
tricyclic anti depressant drug induced
some time by anaesthetics, succnyl choline.
Heat stock —
- the failure of thermoregulatory mechanism in body can cause the heat stoke. it may be exortional or non exortional.
Patterns of fever —
- there is continuous fever with the fluctuation of only 1F . temperature never touch normal.
- there is persistent fever but the fluctuation is more then 1F.
- the temperature of body comes to normal during the certain time of day.
- it is intermittent fever but it occurs daily.
- fever occurs 1st day and then 3rd day.
- fever ocure 1st day then 4th day.
Pel ebstein fever–
- fever 3- 10 day then no fever next 3- 10 day, like in Hodgkin’s lymphoma.
- the fever occur every 21 day.
Treatment of fever —
- the best anti pyretic is paracetamol that can be used.
- aspirin is not used due to risk of Reye’s syndromes [ in influenzaInfluenza SARS and Whooping Cough Signs and Symptoms with Diagnosis and Treatment. Read more ... » in children age blow 15 y, then there is vomiting, progressive CNS damage, hepatic injury,
Treatment of hyperpyrexia —
- oral anti pyretic,
- cooling blanket
Treatment of hyperthermia —
- fans, cooler, Ac, ice boatel, cooling blanket,
- IV fluid, gastric and peritoneal lavages with iced saline, haemodialysis, etc.
- this is the general information about fever, hope it will help you…