instruction:
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).
question:
Abstract: A 13-year-old female ingested an acute overdose of cyproheptadine hydrochloride (Periactin) and presented for treatment. She manifested all the classic signs and symptoms of an acute antihistamine overdose, including psychosis, except for miotic, minimally reactive pupils. The patient was supportively managed. All sequelae of the ingestion resolved within four days, and the child was released from the hospital. We discuss the unusual presentation of miotic pupils in an acute cyproheptadine overdose.
Which is the apt title for the abstract? option1: An unusual case of cyproheptadine (Periactin) overdose in an adolescent female. option2: Early postoperative function of suppressed parathyroid glands with microscopic hyperplasia.
answer:
An unusual case of cyproheptadine (Periactin) overdose in an adolescent female.

question:
Abstract: This article describes the immunologic and pulmonary abnormalities and the chemical composition of pleural effusion fluid in a patient with intestinal lymphangiectasia as they are effected by therapeutic measures during a 7-year period. Lymphedema was first noticed in the patient at 3 years of age, and pleural effusions developed 7 years later. Thoracentesis demonstrated that the right pleural fluid was yellow, clear, and had the composition of lymph. The left pleural fluid was milky and had a higher triglyceride and lymphocyte content than the right pleural fluid. Complete removal of pleural fluid transiently increased total lung capacity to a maximum of 52% predicted. Strict dietary management with a low-fat and high-protein diet resulted in a transient partial reversal of circulating lymphopenia and low T cell concentration. This was accompanied by a decrease in lymphocyte and T cell concentration in the pleural fluid. Unstimulated mononuclear cells from pleural fluid synthesized increased amounts of DNA, and added mitogens or antigens further increased DNA synthesis. Dietary therapy had a minimal effect on this DNA synthesis. Despite circulating hypogammaglobulinemia, normal antibody activity was detected. The proportion of B cells in pleural fluid was greater than that in the circulation, and dietary therapy did not alter this difference. Pulmonary physiology improved during the initial 9-month period of diet therapy, but then the rate of fluid accumulation increased, causing respiratory compromise. Stability was achieved by a right-sided pleurodesis, followed 18 months later by a left pleurodesis with the addition of a shunt to provide internal lymph drainage.
Which is the apt title for the abstract? option1: Intestinal lymphangiectasia and bilateral pleural effusions: effect of dietary therapy and surgical intervention on immunologic and pulmonary parameters. option2: Selective loss of the suppressor-inducer T-cell subset in progressive multiple sclerosis. Analysis with anti-2H4 monoclonal antibody.
answer:
Intestinal lymphangiectasia and bilateral pleural effusions: effect of dietary therapy and surgical intervention on immunologic and pulmonary parameters.

question:
Abstract: Non-excretor cirrhotic patients, defined by their inability to normally excrete a standard water load, display variable responses to head-out water immersion. The hemodynamic, hormonal, and renal functional status of fifteen such patients were analyzed relative to water excretion during head-out water immersion. Group 1 patients (N = 7) all excreted less than 40% of the water load during immersion, whereas excretion was greater than 40% in all eight patients in Group 2. Group 1 patients, when compared with Group 2, had more ascites, more diuretic resistance, lower serum sodium concentration (125 +/- 2 vs. 130 +/- 1 mEq/liter, P less than 0.05), and more impaired baseline water excretion (12.9 +/- 1.2 vs. 35.9 +/- 5.9% of water load in 5 hr, P less than 0.005). Systemic hemodynamic responses to water immersion were similar in both groups. Glomerular filtration rate and renal plasma flow were significantly more impaired in Group 1 patients (inulin clearance 28 +/- 6 vs. 62 +/- 9 ml/min/1.73 m2, P less than 0.05; para-aminohippurate clearance 212 +/- 35 vs. 357 +/- 37 ml/min, P less than 0.05). Concentrations of plasma vasopressin (1.7 +/- 0.5 vs. 0.8 +/- 0.1 pg/ml, P less than 0.05), renin (8.6 +/- 1.7 vs. 3.8 +/- 0.9 ng/ml/hr, P less than 0.05), aldosterone (82 +/- 14 vs. 39 +/- 10 ng/dl, P less than 0.05) and norepinephrine (1155 +/- 183 vs. 603 +/- 126 pg/ml, P less than 0.05) were all significantly higher in Group 1 than Group 2 patients during water immersion.(ABSTRACT TRUNCATED AT 250 WORDS)
Which is the apt title for the abstract? option1: Factors determining renal response to water immersion in non-excretor cirrhotic patients. option2: Primary amebic meningoencephalitis.
answer:
Factors determining renal response to water immersion in non-excretor cirrhotic patients.