Pupil diameter during cataract surgery after intracameral injection of the first ready-to-use combination of mydriatics and anaesthetic at the beginning of surgery in patients with a preoperative pupil diameter <6 mm.

Purpose: We evaluated, in a real-life setting, the effect of Mydrane® (ready-to-use combination of tropicamide, phenylephrine hydrochloride and lidocaine, injected into the anterior chamber at the beginning of cataract surgery to induce mydriasis and intraocular anaesthesia) on the pupil diameter during cataract surgery in patients with a preoperative pupil diameter <6 mm after the use of topical mydriatics.

Methods: We collected and analysed the data of 59 consecutive patients whose pupils dilated to a diameter <6 mm after the administration of mydriatic eye drops during the preoperative visit and who received Mydrane® during cataract surgery.

Results: In the group of 59 patients with a preoperative pupil diameter <6 mm after topical mydriatics, cataract surgery was performed in 36 patients (61.

Stable Mydriasis After Intracameral Injection of a Combination of Mydriatics and Anesthetic During Cataract Surgery: A Real-Life, Multicenter Study.

To evaluate the effect of Mydrane (contains tropicamide, phenylephrine hydrochloride, and lidocaine hydrochloride) on time needed to induce mydriasis and mydriasis stability during cataract surgery. This was an observational, non-interventional, multicenter study of patients undergoing cataract surgery who received Mydrane for mydriasis and intraocular anesthesia. The study was conducted at seven ophthalmology departments at university hospitals in Poland.

Regional Anesthesia and Pain Medicine: US Anesthesiology Resident Training-The Year 2015.

Background And Objectives: The Anesthesiology Review Committee of the Accreditation Council for Graduate Medical Education sets core requirements for residency program accreditation. We periodically report and analyze the US anesthesiology residents' training experience in regional anesthesia and pain medicine.

Methods: Resident caseload, procedure, and pain medicine evaluation data were aggregated for the resident cohort who graduated in 2015.

Seroprevalence of Bartonella Species in Patients with Ocular Inflammation.

Bartonella species, vector-borne etiologic agents of many systemic or self-limited infections, are responsible for a widening spectrum of diseases in humans, including inflammatory conditions of the eye. The aim of this study was to determine whether there is any relationship between uveitis and the evidence of Bartonella spp. infection in the serum, ocular fluid, and cataract mass in patients with intraocular inflammation.

Macular assessment using Optical Coherence Tomography in patients after uneventful phacoemulsification treated postoperatively with bromfenac, diclofenac or dexamethasone.

Aim: To assess macular thickness and volume using optical coherence tomography in patients treated with different anti-inflammatory agents after uneventful phacoemulsification. Material and methods: We analysed macular parameters using optical coherence tomography in 50 consecutive patients (mean age 70.5 years) who underwent uneventful phacoemulsification cataract surgery at the Ophthalmology Department, Medical University of Warsaw between March 2012 and January 2013.

Bacterial tick-borne diseases caused by Bartonella spp., Borrelia burgdorferi sensu lato, Coxiella burnetii, and Rickettsia spp. among patients with cataract surgery.

Background: Clinical data have shown that tick-borne diseases caused by Borrelia burgdorferi sensu lato, Bartonella spp., Coxiella burnetii, and Rickettsia spp. can affect the central nervous system, including the eye.

Evaluation of macular thickness after uneventful phacoemulsification in selected patient populations using optical coherence tomography.

Purpose: To quantitatively evaluate the effect of uneventful phacoemulsification on central retinal thickness and foveal volume with regard to the following factors: age, gender, systemic diseases: diabetes mellitus, arterial hypertension, coronary heart disease, phacoemulsification parameters (power and time); and to identify patient population at high risk of postoperative changes in macular thickness.

Material And Methods: 87 eyes of 87 patients were examined. Foveal volume and central retinal thickness were measured using optical coherence tomography on postoperative days 1, 7, 30, 90 and 180.

[IThe use of Pentacam for keratoconus diagnosis and progress evaluation].

The authors present possibilities of Pentacam examination for keratoconus diagnosis and progress evalutaion. They describe meaning of data comming from Pentacam 3D model measurements; indexes for corneal surface disturbances, analysis of anterior and posterior corneal surface, sense of connection data from keratometric and pachymetric measurements for keratoconus detection.

Single-dose extended-release epidural morphine for pain following hip arthroplasty.

This open-label, serial-cohort pilot study evaluated DepoDur, a new, single-dose, extended-release epidural morphine (EREM) for pain control after hip arthroplasty. Single-dose EREM (10-30 mg) or a single dose of standard morphine sulfate (MS) (5 mg) was administered before surgery and spinal anesthesia. Among the 39 patients enrolled, total 48-hour supplemental fentanyl use was lower (P = 0.

[Louis Braille (1809-1852)--inventor of raised dots system].

Louis Braille was born on January 4th 1809 in Coupvray, France. An injury to his eye at the age of three, resulted in total loss of vision. In 1819 he entered the Institute for Blind Youth in Paris.

[Pentacam--the new way for anterior eye segment imaging and mapping].

Accurate preoperative measurements are required for refractive and cataract surgery. Pentacam is a new imaging system for anterior eye segment study. The authors present technique and the range of measurements; topography of both anterior and posterior corneal surface from limbus to limbus, densitometry, anterior chamber angle, volume and depth, lens densitometry and 3D-virtual model of the anterior eye segment are taken.

[The visual acuity impairment as the only sign of cerebral aneurysms--case report].

Cerebral aneurysms are the most common reason of subarachnoid haemorrhage at the age of 50-60. Though the results of such haemorrhage are severe (high morbidity and mortality), it is quite often, the first noticeable sign of the problem. Previous symptoms i.

The training and careers of regional anesthesia fellows--1983-2002.

Background And Objectives: The education and subsequent careers of regional anesthesia fellows have not been examined but may provide insight into improving future fellowship training and/or the future of the subspecialty.

Methods: Regional anesthesia fellows educated during a 20-year period (1983-2002) were asked to complete a comprehensive survey that detailed their training, current professional setting, and use of regional anesthesia, and how they foresee the future of regional anesthesia. A separate survey of academic anesthesiology chairs assessed the role of and need for regional anesthesiologists in teaching departments.

Spinal 2-chloroprocaine: minimum effective dose.

Background And Objectives: Recent studies using preservative-free 2-chloroprocaine (2-CP) for spinal anesthesia have shown it to be a reliable short-acting agent in the 30-mg to 60-mg range. Investigations of doses below this range have not been performed.

Methods: To establish the minimum effective dose for spinal anesthesia, this randomized, double-blind, crossover study investigates the characteristics of spinal 2-CP 10 mg and 20 mg in 8 volunteers and compares the results with previous data obtained for 30 to 60 mg in the same human model.

Spinal 2-chloroprocaine: a comparison with procaine in volunteers.

Recent studies using preservative-free 2-chloroprocaine (2-CP) for spinal anesthesia have shown it to be a reliable short-acting drug that provides similar anesthesia to lidocaine. In this randomized, double-blind, crossover study, we compared the characteristics of spinal 2-CP (30 mg) with those of procaine (80 mg) in eight volunteers to determine whether either drug produces spinal anesthetic characteristics ideal for outpatient surgery. By using sensation to pinprick, transcutaneous electrical stimulation, tolerance to thigh tourniquet, and motor blockade as surrogates for surgical efficacy, 2-CP compared similarly to procaine.

Spinal 2-chloroprocaine: a comparison with small-dose bupivacaine in volunteers.

Ambulatory surgery continues to increase nationwide. Because spinal lidocaine is associated with transient neurologic symptoms, many clinicians have switched to small-dose bupivacaine for outpatient spinal anesthesia. However, bupivacaine often produces inadequate surgical anesthesia and has an unpredictable duration.

Spinal 2-chloroprocaine: the effect of added clonidine.

Preservative-free 2-chloroprocaine (2-CP) is being investigated for short-acting spinal anesthesia. Clonidine improves the quality of spinal bupivacaine and ropivacaine, but in traditional doses (1-2 microg/kg) it produces systemic side effects. It has not been studied in combination with 2-CP.

Spinal 2-chloroprocaine for surgery: an initial 10-month experience.

Spinal 2-chloroprocaine (2-CP) is currently being investigated as a short-acting alternative to lidocaine, which frequently causes transient neurologic symptoms (TNS) in surgical patients. TNS has not been reported with 2-CP in volunteers in doses ranging from 30 to 60 mg and appears to provide an excellent level of surgical anesthesia. In this retrospective study, we describe the experience with spinal 2-CP in surgical patients during its first 10 mo of clinical use at our institution.

Parasternal block and local anesthetic infiltration with levobupivacaine after cardiac surgery with desflurane: the effect on postoperative pain, pulmonary function, and tracheal extubation times.

Early tracheal extubation has become common after cardiac surgery. Anesthetic techniques designed to achieve this goal can make immediate postoperative analgesia challenging. We conducted this randomized, placebo-controlled, double-blind study to investigate the effect of a parasternal block on postoperative analgesia, respiratory function, and extubation times.

Prospective comparison of continuous femoral nerve block with nonstimulating catheter placement versus stimulating catheter-guided perineural placement in volunteers.

Background And Objectives: Stimulating catheter-guided perineural placement may potentially increase the success rate and quality of continuous femoral nerve block as compared with a nonstimulating catheter technique. These hypotheses have not been rigorously tested.

Methods: Twenty volunteers underwent placement of bilateral femoral nerve catheters in this prospective, randomized, double-blind study.

Spinal 2-chloroprocaine: the effect of added dextrose.

Unlabelled: Spinal 2-chloroprocaine is being investigated as an alternative short-acting spinal anesthetic to replace lidocaine for outpatient surgery. Adding dextrose increases the baricity of solutions and alters the characteristics of spinal anesthesia. In this study, we compared 2-chloroprocaine spinal anesthesia performed with or without the addition of dextrose (1.

Spinal 2-chloroprocaine: the effect of added fentanyl.

Unlabelled: Chloroprocaine is being investigated as a possible replacement for spinal lidocaine. Adding fentanyl to lidocaine increases the quality of spinal anesthesia without prolongation of block. We report the characteristics of 2-chloroprocaine (2-CP) spinal anesthesia with or without fentanyl in 8 volunteers receiving 40 mg 2-CP with saline or 20 micro g fentanyl in a double-blinded, randomized, crossover manner.

Spinal 2-chloroprocaine: a dose-ranging study and the effect of added epinephrine.

Unlabelled: With the availability of preservative- and antioxidant-free 2-chloroprocaine (2-CP), there may be an acceptable short-acting alternative to lidocaine for spinal anesthesia. We examined the safety, dose-response characteristics, and effects of epinephrine with spinal 2-CP. Six volunteers per group were randomized to receive 30, 45, or 60 mg of spinal 2-CP with and without epinephrine.

Spinal 2-chloroprocaine: a comparison with lidocaine in volunteers.

Unlabelled: Subarachnoid lidocaine has been the anesthetic of choice for outpatient spinal anesthesia. However, its use is associated with transient neurologic symptoms (TNS). Preservative-free formulations of 2-chloroprocaine are now available and may compare favorably with lidocaine for spinal anesthesia.