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Postpartum infections, also known as childbed fever and puerperal fever, are any bacterial infections of the female reproductive tract following childbirth or miscarriage. [1] Signs and symptoms usually include a fever greater than 38.0 °C (100.4 °F), chills, lower abdominal pain, and possibly bad-smelling vaginal discharge . [ 1 ]
Febrile neutropenia or neutropenic fever is a defined as a single oral temperature value of ≥ 38.3 C (101 F) or a temperature ≥ 38 C (100.4 F) for ≥ 1 hour, with an absolute neutrophil count (ANC) < 1500 cell/microliter. [1] In case of severe neutropenia, the ANC is < 500 cell/microliter. [1]
Outcomes for mothers in childbirth were especially poor before antibiotics were discovered in the 1930s, because of high rates of puerperal fever. [165] Until germ theory was accepted in the mid-1800s, it was assumed that puerperal fever was caused by a variety of sources, including the leakage of breast milk into the body and anxiety. Later ...
Signs and symptoms depend on if the febrile seizure is simple versus complex. In general, the child's temperature is greater than 38 °C (100.4 °F), [4] although most have a fever of 39 °C (102.2 °F) or higher. [6] Most febrile seizures will occur during the first 24 hours of developing a fever. [6]
An early morning temperature higher than 37.3 °C (99.1 °F) or a late afternoon temperature higher than 37.7 °C (99.9 °F) is normally considered a fever, assuming that the temperature is elevated due to a change in the hypothalamus's setpoint. [15]
According to energy conservation and energy being a state function that does not change over a full cycle, the work from a heat engine over a full cycle is equal to the net heat, i.e. the sum of the heat put into the system at high temperature, q H > 0, and the waste heat given off at the low temperature, q C < 0. [93]
* Normal human body temperature is 36.8 °C ±0.7 °C, or 98.2 °F ±1.3 °F. The commonly given value 98.6 °F is simply the exact conversion of the nineteenth-century German standard of 37 °C. Since it does not list an acceptable range, it could therefore be said to have excess (invalid) precision.
Rheumatic fever may occur following an infection of the throat by the bacterium Streptococcus pyogenes. [1] If the infection is left untreated, rheumatic fever occurs in up to three percent of people. [6] The underlying mechanism is believed to involve the production of antibodies against a person's own tissues. [1]