The impact of fascia iliaca compartment block on chronic postsurgical pain in patients undergoing hip fracture repair.

STUDY OBJECTIVE: Chronic postsurgical pain (CPSP), i.e. pain persisting >3 months, may appear after any type of surgery. There is a paucity of literature addressing CPSP development after hip fracture repair and the impact of any analgesic intervention on the development of CPSP in patients after hip fracture surgery. This study is the first aiming to examine the impact of ultrasound-guided fascia iliaca compartment block (USG FICB) on the development of CPSP after hip fracture repair. DESIGN: Prospective randomized study. SETTING: Operating room. PATIENTS: 182 patients scheduled for hip fracture surgery. INTERVENTIONS: Patients were randomized to receive a USG FICB (FICB group) or a sham saline injection (sham FICB group), twenty minutes before positioning for spinal anesthesia. MEASUREMENTS: The hip - related characteristic pain intensity (CPI) at 3- months post-surgery was the primary outcome measure. Presence and severity of hip-related pain at 3- and 6-months post-surgery, numeric rating pain scale (NRS) scores at 6, 24, 36, 48 postoperative hours, total 24-hour tramadol PCA administration and timing of the first tramadol dose, were documented as well. MAIN RESULTS: FICB group presented with lower CPI scores 3- months postoperatively (p < 0.01), as well as lower percentage of patients with high-grade CPSP, 3 and 6 months postoperatively (p < 0.001). FICB group also showed significantly lower NRS scores in all instances, lower total 24 - hour tramadol consumption and higher mean time to first tramadol dose (p < 0.05). The overall sample of 182 patients reported a considerably high incidence of hip -related CPSP (60% at 3 months, 45% at 6 months). CONCLUSIONS: USG FICB in the perioperative setting may reduce the incidence, intensity and severity of CPSP at 3 and 6 months after hip fracture surgery, providing safe and effective postoperative analgesia.

Critical Illness Polyneuropathy (CIP): a multicenter study on functional outcome.

OBJECTIVES: To describe the functional recovery of consecutive inpatients with Critical Illness Polyneuropathy (CIP) at the time-point of the discharge from rehabilitation units according to Barthel Index scores. To examine whether age, gender, pre-ICU admission diagnosis, tracheostomy performance, heterotopic ossification development and duration of neuro-rehabilitation treatment are among the prognostic factors that can predict the functional outcome in studied patients. METHODS: A retrospective observational clinical study from January 2010 to December 2014 in three rehabilitation units in Greece. RESULTS: Sixteen subjects (57.1%) had >60 BI discharge scores, showing a prospect in gaining further independence. Females presented a tendency for better functional outcome vs males (73.8 ± 12.6 vs 58.6 ± 23.4, p=0.082). Respiratory, septic and neurologic patients demonstrated better rates of functional improvement after the rehabilitation process vs cardiac patients (p minor than 0.001, p=0.009 and p=0.019, respectively vs p=0,072). Heterotopic ossification development proved to be an adverse independent prognostic factor of functional outcome (47.8 ± 25.7 vs 68.8 ± 17.7, p=0.023). CONCLUSIONS: A proportion of included patients experienced severe disability with poor prospect of further functional development and return to work at the discharge from the rehabilitation units. According to the present study, which is the first that focuses only on CIP and its outcome, specific prognostic factors can be defined. Our results can be used as pilot data for larger studies, so that firmer conclusions can be drawn.

Effects of Lornoxicam on Anastomotic Healing: A Randomized, Blinded, Placebo-Control Experimental Study.

Introduction and Aim. With the implementation of multimodal analgesia regimens, Nonsteroidal Anti-Inflammatory Drugs (NSAIDs) are often administered for optimal pain control and reduction of opioid use. The aim of the study was to examine the effects of lornoxicam, a NSAID, on anastomotic healing employing an animal model. Materials and Methods. A total of 28 Wistar rats were randomly assigned in two groups. All animals underwent ascending colonic transection followed by an end-to-end hand sewn anastomosis. Group 1 received intraperitoneally lornoxicam before and daily after surgery. Group 2 received intraperitoneally an equal volume of placebo. Half of the animals in each group were euthanized on the 3rd pod and the remaining on the 7th pod. Macro- and microscopic indicators of anastomotic healing were compared using a two-tailed Fisher exact test. Results. The lornoxicam group significantly decreased fibroblast in growth and reepithelization of the mucosa at the anastomotic site on the 3rd pod and significantly increased occurrence of deep reaching defects, necrosis, and microabscess on the 7th pod. Conclusion. Lornoxicam administration during the perioperative period adversely affects histologic parameters of intestinal anastomotic healing. These effects of lornoxicam administration were not found to induce significant increase of anastomotic dehiscence in the rat model.

Regional anesthesia practice in Greece: A census report.

BACKGROUND AND AIMS: Regional anesthesia (RA) techniques (central neuraxial and peripheral nerve blocks [CNBs and PNBs]) are well-established anesthesia/analgesia modalities. However, information on their nationwide use is sparse. The aim of the survey was to assess the utility of RA techniques in Greece, during 2011. MATERIALS AND METHODS: A nationwide, cross-sectional descriptive survey was conducted (March to June, 2012), using a structured questionnaire that was sent to 128 Greek Anesthesia Departments. RESULTS: Sixty-six completed questionnaires (response rate 51.56%) were analyzed. The data corresponded to 187,703 operations and represented all hospital categories and geographical regions of Greece. On the whole, RA was used in 45.5% of performed surgical procedures (85,386/187,703). Spinal anesthesia was the technique of choice (51.9% of all RA techniques), mostly preferred in orthopedics (44.8%). Epidural anesthesia/analgesia (application rate of 23.2%), was mostly used in obstetrics and gynecology (50.4%). Combined spinal-epidural and PNBs were less commonly instituted (11.24% and 13.64% of all RA techniques, respectively). Most PNBs (78.5%) were performed with a neurostimulator, while elicitation of paresthesia was used in 16% of the cases. Conversely, ultrasound guidance was quite limited (5%). The vast majority of consultant anesthesologists (94.49%) were familiar with CNBs, whereas only 46.4% were familiar with PNBs. The main reported limitations to RA application were lack of equipment (58.23%) and inadequate education/training (49.29%). CONCLUSION: Regional modalities were routinely used by Greek anesthesiologists during 2011. Neuraxial blocks, especially spinal anesthesia, were preferred over PNBs. The underutilization of certain RA techniques was attributed to lack of equipment and inadequate training.

Acupuncture-induced haemothorax: a rare iatrogenic complication of acupuncture.

This paper reports a rare iatrogenic complication of acupuncture-induced haemothorax and comments on the importance and need for special education of physicians and physiotherapists in order to apply safe and effective acupuncture treatment. A 37-year-old healthy woman had a session of acupuncture treatments for neck and right upper thoracic non-specific musculoskeletal pain, after which she gradually developed dyspnoea and chest discomfort. After some delay while trying other treatment, she was eventually transferred to the emergency department where a chest X-ray revealed a right pneumothorax and fluid collection. She was admitted to hospital and a chest tube inserted into the right hemithorax (under ultrasound guidance) drained 800 mL of bloody fluid (haematocrit (Hct) 17.8%) in 24 h and 1200 mL over the following 3 days. Her blood Hct fell from 39.0% to 30.8% and haemoglobin from 12.7 to 10.3 g/dL. The patient recovered completely and was discharged after 9 days of hospitalisation. When dyspnoea, chest pain and discomfort occur during or after an acupuncture treatment, the possibility of secondary (traumatic) pneumo- or haemopneumothorax should be considered and the patient should remain under careful observation (watchful waiting) for at least 48 h. To maximise the safety of acupuncture, specific training should be given for the safe use of acupuncture points of the anterior and posterior thoracic wall using dry needling, trigger point acupuncture or other advanced acupuncture techniques.

The Effect of Intravenous Lidocaine on Trigeminal Neuralgia: A Randomized Double Blind Placebo Controlled Trial.

Trigeminal neuralgia is the most common neuralgia. Its therapeutic approach is challenging as the first line treatment often does not help, or even causes intolerable side effects. The aim of our randomized double blind, placebo controlled, crossover study was to investigate in a prospective way the effect of lidocaine in patients with trigeminal neuralgia. Twenty patients met our inclusion criteria and completed the study. Each patient underwent four weekly sessions, two of which were with lidocaine (5 mgs/kg) and two with placebo infusions administered over 60 minutes. Intravenous lidocaine was superior regarding the reduction of the intensity of pain, the allodynia, and the hyperalgesia compared to placebo. Moreover, contrary to placebo, lidocaine managed to maintain its therapeutic results for the first 24 hours after intravenous infusion. Although, intravenous lidocaine is not a first line treatment, when first line medications fail to help, pain specialists may try it as an add-on treatment. This trial is registered with NCT01955967.