Predisposing factors in Bell's palsy: a case-control study

1985 ◽  
Vol 232 (6) ◽  
pp. 363-365 ◽  
Author(s):  
E. Paolino ◽  
E. Granieri ◽  
M. R. Tola ◽  
M. A. Panarelli ◽  
M. Carreras
2009 ◽  
Vol 24 (10) ◽  
pp. 1530-1533 ◽  
Author(s):  
Rodolfo Savica ◽  
James H. Bower ◽  
Demetrius M. Maraganore ◽  
Brandon R. Grossardt ◽  
Walter A. Rocca

Author(s):  
Sumonthip Leelawai ◽  
Chitkasaem Suwanrath ◽  
Nannapat Pruphetkaew ◽  
Pensri Chongphattararot ◽  
Pornchai Sathirapanya

The associations between gestational Bell’s palsy (GBP) and late obstetric complications (LOCs), i.e., preeclampsia (PE), eclampsia (EC), gestational hypertension (GHT), and gestational diabetes mellitus (GDM) remain unclear. This study aimed to evaluate these associations and the neonatal health of the newborns born from pregnant women with and without GBP. A retrospective 1:5 case-control study matching exact maternal age and gravidity between pregnant women with and without GBP in Songklanagarind Hospital from 2006 to 2016 was conducted. The associations between GBP and PE, EC, GHT, and GDM, as well as comparison of the newborns’ health indices were analyzed by bivariate analysis (p < 0.05). Eight GBP cases out of 8,756 pregnant women were recruited. Six GBP cases were first or second gravid. GBP occurred during the third trimester in five cases. Except for higher median systolic blood pressure (125 (114.2, 127.5) vs. (110 (107.0, 116.0), p = 0.045) and diastolic blood pressures (77 (73.0, 80.8) vs. 70 (65.0, 73.2), p = 0.021) in the GBP cases, associations between GBP and all LOCs could not be concluded due to the lack of power. However, a significantly lower mean birth weight in the newborns of GBP mothers was found (2672.2 (744.0) vs. 3154.8 (464.7), p = 0.016) with statistically significant power. Except for the higher blood pressures and lower birth weights of the newborns of GBP mothers, an association between GBP and LOCs remains inconclusive.


1997 ◽  
Vol 33 (3) ◽  
pp. 197-204 ◽  
Author(s):  
LT Glickman ◽  
NW Glickman ◽  
DB Schellenberg ◽  
K Simpson ◽  
GC Lantz

A study was conducted of 101 dogs (i.e., case dogs) that had acute episodes of gastric dilatation-volvulus (GDV) and 101 dogs (i.e., control dogs) with nonGDV-related problems. The control dogs were matched individually to case dogs by breed or size, and age. Predisposing factors that significantly (p less than 0.10) increased a dog's risk of GDV were male gender, being underweight, eating one meal daily, eating rapidly, and a fearful temperament. Predisposing factors that decreased the risk of GDV significantly were a "happy" temperament and inclusion of table foods in a usual diet consisting primarily of dry dog food. The only factor that appeared to precipitate an acute episode of GDV was stress.


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