Pain Intensity, coping and maternal satisfaction in Low-Risk labouring Women: A prospective descriptive correlational study.

OBJECTIVES: The primary aim of the study was to explore pain intensity (PI) and pain coping (PC) scores and the relationship between them. The secondary aim was to explore the correlation between PI and PC scores with labour progress, parity, labour acceleration, labour augmentation and maternal satisfaction. METHODS: A prospective descriptive correlational study was conducted in a maternity hospital in Northern Italy. The sample included 54 low-risk women in active labour at term of pregnancy. A data record sheet was used to collect the relevant variables and the Italian Birth Satisfaction Scale Revised (I-BSS-R) was administered to participants at least 24 h after birth. RESULTS: In the first labour stage, the average PI score was 6.99 (SD = 1.95) and the average PC score was 6.5 (SD = 2.22). During the second labour stage, the average PI score was 7.75 (SD = 1.74) and the average PC score was 4.97 (SD = 2.76). The average PI score trend increased with labour progress. The average PC score improved between 4 and 7 cm of cervical dilatation. A significant positive correlation between PI scores and oxytocin augmentation (p < 0.001) and labour progression (p < 0.001) was noted. A significant positive correlation between PC scores and oxytocin augmentation (p = 0.02) was also observed. No significant differences were found for maternal satisfaction in regard to PI and PC scores. CONCLUSION: coping in labour do not solely depend on PI but also on labour progress and oxytocin augmentation. Additional support to empower women to cope with pain may be required in case of labour augmentation.

Total laparoscopic aortic repair for occlusive and aneurysmal disease: first 95 cases.

OBJECTIVES: To analyze the outcome of our preliminary experience with total laparoscopic aortic repair in patients with occlusive or aneurysmal disease. MATERIAL AND METHODS: From September 2002 to April 2005, we performed 95 consecutive total laparoscopic aortic repair procedures including 72 for aortic occlusive disease (group A) and 23 for abdominal aortic aneurysm (group B). RESULTS: In group A, mean operating time was 216+/-50 min with a mean clamp time of 57+/-21 min and surgical conversion was required in two cases (2.7%). No postoperative death occurred but there were three postoperative complications necessitating re-intervention (retroperitoneal hematoma, embolic ischemia, and early prosthetic infection). Mean duration of hospitalization was 8 days (range, 5-42 days). All grafts were patent at 2 months. In group B, mean operating time was 251+/-57 min with a mean clamp time of 101+/-15 min and surgical conversion was required in seven cases (30%). There was one postoperative death (4.3%) due to pulmonary embolism and one non-fatal complication (retroperitoneal hematoma). Mean duration of hospitalization was 6.4 days (range, 4-12 days). All grafts were patent at 2 months. CONCLUSION: Total laparoscopic repair is feasible and safe for occlusive and aneurysmal aortic disease. Operators must acquire technical skills using simulators.

Karyotype delineation in Isidora truncata (Gastropoda: Planorbidae).

Metaphase chromosomes of a single Sardinian population of Isidora truncata were examined in an attempt to provide a picture of a standard karyotype to which Sardinian populations could be referred. Several new foci were identified and mapped.

[Radiosensitivity curve of different stages of spermatogenesis of Anopheles atroparvus (Diptera:Nematocera)]. / Curva di radiosensibilita' degli stadi della spermatogenesi di Anopheles atroparvus (Diptera: nematocera)

In order to obtain a dose-hatchability curve for irradiated spermatogenetic stages of Anopheles atroparvus, we have irradiated with the same dose "4500 r" young fourth larval stages, old fourth larval stages, nymphae and adult males. Those different stages represent different phases of spermatogenesis. The peak of radiosensitivity for embryonic mortality, was found in spermatids, lowest appeared in spermatogonies.