Blood pressure and vessel recanalization in the first hours after ischemic stroke

BACKGROUND AND PURPOSE: Transient elevation of arterial blood pressure (BP) is frequent in acute ischemic stroke and may help to increase perfusion of tissue jeopardized by ischemia. If this is true, recanalization may eliminate the need for this BP elevation. METHODS: We analyzed BP in 149 patients with acute ischemic stroke on admission to the hospital and 1 and 12 hours after intraarterial thrombolysis. BP values of patients with adequate recanalization were compared with BP values of patients with inadequate recanalization. Recanalization was determined on cerebral arteriography after thrombolysis using thrombolysis in myocardial infarction grades. RESULTS: Systolic, mean, and diastolic arterial BP decreased significantly from admission to 12 hours after thrombolysis in all patients (P<0.001). Before thrombolysis, patients with adequate and inadequate recanalization showed equal systolic (147.4 and 148.0 mm Hg), mean (102.1 and 104.1 mm Hg), and diastolic (79.5 and 82.1 mm Hg) BP values. Twelve hours after thrombolysis, patients with adequate recanalization had lower values than those with inadequate recanalization (systolic BP, 130 versus 139.9 mm Hg; mean BP, 86.8 versus 92.2 mm Hg; and diastolic, BP 65.2 versus 68.3 mm Hg). Two-way repeated ANOVA analysis showed a significant group x time interaction for systolic BP, indicating a larger systolic BP decrease when recanalization succeeded (P=0.019). CONCLUSIONS: The course of elevated systolic but not diastolic BP after acute ischemic stroke was found to be inversely associated with the degree of vessel recanalization. When recanalization failed, systolic BP remained elevated longer than when it succeeded.

[Treatment of lymphangiomas with picibanil in the first year of life]

BACKGROUND: The therapeutic gold standard of cystic hygroma is its complete resection. Because of its growth pattern and its main location in the head and neck region complete resection is not always possible. An alternative is the local injection of Picibanil, but only few cases have been published about its use in infants. PATIENTS/METHOD: We retrospectively analyzed the data of 8 infants (age: 2 weeks-12 months) who got Picibanil therapy because of cystic hygroma in the time period 2002 until 2006. Follow up ranged from 3 months up to 3 years. RESULTS: During the postoperative period all patients had local swelling, in 4 cases accompanied with local inflammation and fever. Tumor reduction of >50% was obtained in 7 of 8 patients. CONCLUSIONS: Local injection of Picibanil in infants with cystic hygroma seems to be a safe alternative to surgical therapy, especially when complete tumor resection means damage of important neighbouring structures. Prospective trials are necessary to confirm the better outcome after therapy with Picibanil compare to primary surgery.

Postpartum depressive symptoms in the first 17 months after childbirth: the impact of an emotionally supportive partnership

OBJECTIVES: This study investigates the impact on different postpartum depressive trajectories (i.e., "non depressive symptoms", "stable depressive symptoms", "deterioration" and "improvement") from 5-17 months after childbirth exerted by emotional support that mothers receive from their partners and emotional support they provide to their partners. METHODS: Postpartum depressive symptoms were assessed using the Edinburgh Postnatal Depression Scale 5 and 17 months after delivery in a sample of 293 mothers. Emotional support received from the partners was assessed among both mothers and partners. RESULTS: The initial level and the change in emotional support that mothers received from their partners were related to different trajectories of postpartum depressive symptoms. Mothers who were living in a partnership with low reciprocal emotional support showed a significantly higher risk of suffering from "stable depressive symptoms" than mothers who were living in a partnership with high reciprocal emotional support. CONCLUSIONS: An increased risk of persistent depressive symptoms beyond the early postpartum period was observed in mothers with poor reciprocal emotional support in the partnership. Further research is needed for a better understanding of the mothers persistent depressive symptoms after childbirth associated with reciprocity of emotional support in the partnership.

Neonatal procedural pain exposure and pain management in ventilated preterm infants during the first 14 days of life

OBJECTIVES: Ventilated preterm infants are at high risk for procedural pain exposure. In Switzerland there is a lack of knowledge about the pain management in this highly vulnerable patient population. The aims of this study were to describe the type and frequency of procedures and to determine the amount of analgesia given to this patient group in two Swiss neonatal intensive care units. METHOD: A retrospective cohort study was performed examining procedural exposure and pain management of a convenience sample of 120 ventilated preterm infants (mean age = 29.7 weeks of gestation) during the first 14 days of life after delivery and born between May 1st 2004 and March 31st 2006. RESULTS: The total number of procedures all the infants underwent was 38,626 indicating a mean of 22.9 general procedures performed per child and day. Overall, 75.6% of these procedures are considered to be painful. The most frequently performed procedure is manipulation on the CPAP prongs. Pain measurements were performed four to seven times per day. In all, 99.2% of the infants received either non-pharmacological and/or pharmacological agents and 70.8% received orally administered glucose as pre-emptive analgesia. Morphine was the most commonly used pharmacological agent. DISCUSSION: The number of procedures ventilated preterm infants are exposed to is disconcerting. Iatrogenic pain is a serious problem, particularly in preterm infants of low gestational age. The fact that nurses assessed pain on average four to seven times daily per infant indicates a commitment to exploring a painful state in a highly vulnerable patient population. In general, pharmacological pain management and the administration of oral glucose as a non-pharmacological pain relieving intervention appear to be adequate, but there may be deficiencies, particularly for extremely low birth weight infants born <28 weeks of gestation.