Given an abstract, indicate which of the provided candidate titles (Option1 and Option2) best describes it (respond with the text of the title, not option1/2).

Ex Input:
Abstract: Surgical management of major venous injuries remains controversial. The medical records of 184 patients with major venous injury were reviewed. Forty-three patients had isolated venous injury; 31 of 43 patients (72%) underwent ligation to treat their vein injury. Another 141 patients had combined arterial and venous injury; 117 of these patients (83%) had ligation. Injured were the inferior vena cava, iliac, femoral, popliteal, distal leg, and arm veins; all patients underwent surgical exploration. Arterial injuries were repaired by standard techniques and venous injuries were either ligated or repaired by end-to-end or lateral phleborrhaphy. Adjunctive fasciotomy was used when clinically indicated. The patients were followed up for 1 month to 9 years. No permanent sequelae of venous ligation were identified. Transient extremity edema developed in up to 32% of patients, regardless of whether vein ligation or repair was performed. This edema resolved completely within 12 weeks of the injury. No extremity was lost after ligation of a venous injury. Although it may be ideal to repair all venous vascular injuries, selective management reflecting mechanism of injury, blood loss, anesthesia requirements, associated organ injury, and other concerns may mitigate against extensive venous repair.
Which is the apt title for the abstract? option1: Venous injury: to repair or ligate, the dilemma [published erratum appears in J Vasc Surg 1987 Apr;5(4):565] option2: Expired ipecac syrup efficacy.

Ex Output:
Venous injury: to repair or ligate, the dilemma [published erratum appears in J Vasc Surg 1987 Apr;5(4):565]

Ex Input:
Abstract: Subarachnoid hemorrhage has a profound effect on cerebrovascular reactivity. The present study noted a progressive change in the sensitivity and reactivity of rabbit basilar artery to serotonin after experimentally induced hemorrhage. The basilar artery exhibited an initial diminished response to serotonin for periods up to 6 hours after hemorrhage, whereafter the vessel gradually became hyperresponsive. The hypersensitivity became maximal 36 hours after hemorrhage and then began to return to normal. Such early onset of serotonin hypersensitivity and reactivity after subarachnoid hemorrhage has not been previously reported. The level of tension developed, however, suggests that serotonin alone is unlikely to cause vasospasm. The strict differentiation of spasm into early and delayed components is questioned.
Which is the apt title for the abstract? option1: Hemorrhage-induced alterations of rabbit basilar artery reactivity and sensitivity to serotonin. option2: Immature brain: spin-echo pulse sequence parameters for high-contrast MR imaging.

Ex Output:
Hemorrhage-induced alterations of rabbit basilar artery reactivity and sensitivity to serotonin.

Ex Input:
Abstract: Acute epiglottitis in the adult is uncommon. This case reports a young man with acute epiglottitis secondary to a Bacteroides melanogenicus supraglottic abscess. This pathogen has not been previously described as being causitive of epiglottitis.
Which is the apt title for the abstract? option1: Acute epiglottitis in the adult. option2: Fast complex arm movements in Parkinson's disease.

Ex Output:
Acute epiglottitis in the adult.