Female, juvenile, and calf sperm whale Physeter macrocephalus (Linnaeus 1758) records from Ireland.

Sperm whales spatially segregate by sex and social behavior as they mature. In the North Atlantic, male whales move to higher latitudes as far as Svalbard at 80° N, while females and young whales typically remain around lower latitudes below 40-45° N. The Azores, Madeira, and the Canary Islands constitute important nursery grounds for female and young sperm whales. Irish waters represent a midpoint for this species' spatial segregation in the Northeast Atlantic, where the species occurs along the submarine canyon systems to the west of the country. Historically, just male whales were thought to be found in this region between 51 and 55° N, but one adult female was caught by commercial whalers in 1910, and a 5.49 m calf was found stranded in 1916. Between 1995 and 2023, 10 female sperm whales have been stranded around the coast of Ireland. Eight of these whales have been stranded since 2013, and there has been at least one stranding per year between 2019 and 2023. Four of these strandings have occurred in Donegal in the northwest of Ireland, indicating the presence of female whales along the continental shelf off this region. Two females were stranded within a day of each other and were found in similar states of decomposition in February 2022, indicating that they may have been part of the same group rather than being lone vagrant individuals. Sperm whale calves and juveniles were also sighted in Irish waters in 2001, 2004, and 2010 in the Rockall Trough, along the Porcupine Bank and Goban Spur, where between 1 and 3 individuals were observed on four occasions while one calf live stranded in 2004. These records indicate a historical presence of female and young sperm whales in this region but that an apparent increase in occurrence has taken place over the past decade.

Comparison of Objective and Subjective Life Balance Between Women With and Without a Personality Disorder.

Life balance is associated to health, well-being and quality of life and is a target of psychiatric rehabilitation interventions. However, little is known about this life dimension in women living with personality disorders. The purpose of this descriptive-correlational study was to compare and explore relationships between subjective life balance, objective time use, quality of life and perceived stress in women without a mental health disorder (n = 43) and women with a personality disorder (clusters B and C) (n = 30), aged between 18 and 50 years old. The variables were measured with the Life Balance Inventory (subjective life balance), the Occupational Questionnaire (objective time use), the Depression Anxiety Stress Scale (perceived stress) and the Quality of Life Index (satisfaction and importance with life domains). The analyses showed that women with a personality disorder spend significantly less time in work but more time in daily tasks and leisure. Subjective life balance, quality of life and perceived stress were significantly lower in women with a personality disorder (p < 0.05). In women with a personality disorder, subjective life balance was explained by quality of life (R2 = 27.5 %). In women without a mental illness, subjective life balance was explained by quality of life and motherhood (R2 = 36.1 %). To support the recovery of women with personality disorders and their quality of life, it is important to address objective and subjective time use to enable accomplishment of a variety of meaningful activities.

Vascular access sites for acute renal replacement in intensive care units.

BACKGROUND AND OBJECTIVES: Several temporary venous catheterizations are sometimes required for acute renal replacement therapy (RRT) in the intensive care unit (ICU). This study compares first and second catheterizations in the femoral and jugular veins in terms of patient safety. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: A crossover study from the catheter-dialysis randomized study (Cathedia), which was conducted among 736 critically ill adults requiring RRT, was performed. Catheter insertion complications, catheter-tip colonization, catheter dysfunction and urea reduction ratio (URR) were analyzed considering the crossover and longitudinal designs. RESULTS: This study analyzed 134 patients who underwent two different sites of catheterization, 57 and 77 of whom were initially randomized in the femoral and jugular site, respectively. Using anatomic landmarks, time to insert a femoral catheter was shorter (P=0.01) and more successful (P=0.003) compared with catheterization in the jugular site. Time to catheter-tip colonization at removal was not significantly different between the two sites of insertion (median, 14 days in both groups; hazard ratio, 0.99; 95% confidence interval, 0.61-1.59; P=0.96), as well as time to dysfunction. URRs were analyzed from 395 dialysis sessions (n=48 patients). No significant difference (P=0.49) in mean URR was detected between sessions performed through femoral (n=213; 50.9%) and jugular (n=182; 49.5%) dialysis catheters. CONCLUSIONS: These results validate prior results of this study group and extend external validity to the second catheter used for RRT in the ICU. Femoral and internal jugular acute vascular access sites are both acceptable for RRT therapy in the ICU.

Short-term morbidity and long-term recurrence rate of ovarian dermoid cysts treated by laparoscopy versus laparotomy.

OBJECTIVE: To compare the short-term morbidity and the long-term recurrence rate of ovarian dermoid cysts in women treated conservatively by laparoscopy with the outcomes in women treated by laparotomy. METHODS: This retrospective multicentre cohort study compared the outcomes of removal of dermoid cysts by laparoscopy with removal by laparotomy. All specimens were confirmed histologically as dermoid cysts. We reviewed all medical records and identified all surgical interventions for dermoid cysts over a 10-year period (1993-2003) in two academic centres in Quebec City. Of the 299 women treated for ovarian dermoid cysts, 167 were treated by laparotomy and 132 were treated by laparoscopy. To compare short-term morbidity, we excluded those who had undergone ophorectomy or any concomitant surgery, and we consequently reviewed the records of 98 patients in the laparotomy group and 100 patients in the laparoscopy group. To compare long-term recurrence rates we excluded only those patients who had had oophorectomy. In total, 245 women with available follow-up were identified as having ovarian cystectomy (95 in the laparoscopy group and 150 in the laparotomy group). Two-tailed Fisher exact test was used for analysis of categorical variables, and Student t test or Wilcoxon rank test were used for analysis of continuous variables comparing the two groups. Life table analysis using the Kaplan-Meier method was performed to assess the risk of long-term recurrence. RESULTS: The mean diameter of the cyst in women who had a laparotomy was significantly larger than in women who had laparoscopy (8.27 cm vs. 5.94 cm), and significantly more women in the laparotomy group had bilateral cysts (16% vs. 5% in the laparoscopy group). In women who had laparoscopy, operating time was greater (P = 0.0363), but blood loss was less (P < 0.0001) and duration of hospital stay (P < 0.0001) was shorter. Spillage of the cyst's contents occurred in 18% of cases in the laparoscopy group and in 1% in the laparotomy group. Conversions of laparoscopy to laparotomy occurred in 11% of cases, mainly because of cyst size. Postoperative complication rates were similar in the two groups. Reintervention rate was 4.2% in the laparoscopy group and 0% in the laparotomy group (P = 0.0217). Using life table analysis, the probability of recurrence at two years was 7.6% (95% confidence intervals 2.9, 19.2) in the laparoscopy group and 0% in the laparotomy group. CONCLUSION: Ovarian cystectomy performed by laparoscopy is associated with a higher incidence of intra-abdominal spillage than laparotomy, but this not associated with any increase in morbidity. Laparoscopic treatment results in a shorter hospital stay and less intraoperative blood loss than laparotomy, but it is associated with a significantly higher risk of recurrence.