Unilateral vulvar edema associated with paracentesis in patients with severe ovarian hyperstimulation syndrome. A report of nine cases.
BACKGROUND
Severe ovarian hyperstimulation syndrome is a life-threatening complication of ovulation induction. The clinical picture includes ovarian enlargement, accumulation of ascites and pleural effusion, increased coagulability and electrolyte disorders. Accumulation of ascites increases the intraabdominal pressure so that breathing difficulties ensue. Paracentesis is the only treatment that can immediately prevent respiratory deterioration.


METHODS
Nine women with severe ovarian hyperstimulation syndrome were treated by paracentesis for the drainage of massive ascites. Unilateral vulvar edema developed in all cases in which the lower abdomen was the puncturing site. This phenomenon was not observed when paracentesis was carried out through the upper abdomen. The edema resolved spontaneously over the subsequent 10 days.


CONCLUSIONS
Apparently the puncturing needle created a fistulous tract through which the ascitic fluid was forced, by the increased intraabdominal pressure, into the subcutaneous tissues, presenting as unilateral vulvar edema. This can be prevented by using one of the abdominal hypochondriac regions as the puncturing site. This phenomenon is self-limited and causes only mild discomfort without late sequelae.
Luxman
D
D
Department of Obstetrics and Gynecology "B," Serlin Maternity Hospital, Sourasky Medical Center, Tel Aviv University, Israel.
Cohen
J R
JR
Gordon
D
D
Wolman
I
I
Wolf
Y
Y
David
M P
MP
D000328:Adult; D001201:Ascites / Q000209:etiology; D004487:Edema / Q000209:etiology*; D005260:Female; D006801:Humans; D016471:Ovarian Hyperstimulation Syndrome / Q000209:etiology / Q000628:therapy*; D010062:Ovulation Induction / Q000009:adverse effects; D019152:Paracentesis / Q000009:adverse effects* / Q000592:standards*; D010996:Pleural Effusion / Q000209:etiology; D013997:Time Factors; D014845:Vulvar Diseases / Q000209:etiology*