Novel use of an exchange catheter to facilitate intubation with an Aintree catheter in a tall patient with a predicted difficult airway: a case report

<p>Abstract</p> <p>Introduction</p> <p>The Aintree intubating catheter (Cook^®Medical Inc., Bloomington, IN, USA) has been shown to successfully facilitate difficult intubations when other methods have failed. The Aintree intubating catheter (Cook^®Medical Inc., Bloomington, IN, USA) has a fixed length of 56 cm, and it has been suggested in the literature that it may be too short for safe use in patients who are tall.</p> <p>Case presentation</p> <p>We present the case of a 32-year-old, 180 cm tall Caucasian woman with a predicted difficult airway who presented to our facility for an emergency cesarean section. After several failed intubation attempts via direct laryngoscopy, an airway was established with a laryngeal mask airway. After delivery of a healthy baby, our patient's condition necessitated tracheal intubation. A fiber-optic bronchoscope loaded with an Aintree intubating catheter (Cook^®Medical Inc., Bloomington, IN, USA) was passed through the laryngeal mask airway into the trachea until just above the carina, but was too short to safely allow for the passage of an endotracheal tube.</p> <p>Conclusions</p> <p>We present a novel technique in which the Aintree intubating catheter (Cook^®Medical Inc., Bloomington, IN, USA) was replaced with a longer (100 cm) exchange catheter, over which an endotracheal tube was passed successfully into the trachea.</p

Interruption in the supply of breathing gas during general anesthesia due to malposition of the vaporizer -A case report-

We report a case of interruption in the supply of breathing gas during general anesthesia caused by malposition of the Drager Vapor 2000® vaporizer, which was accidentally tilted and lifted off the Selectatec manifold of the anesthesia machine. Because the patient was an 1-month-old infant, we couldn't check if he had experienced awareness with recall. We emphasize the importance of checking the anesthetic vaporizer after mounting it on the back bar of the anesthesia machine

Risk and crisis management in intraoperative hemorrhage: Human factors in hemorrhagic critical events

Hemorrhage is the major cause of cardiac arrest developing in the operating room. Many human factors including surgical procedures, transfusion practices, blood supply, and anesthetic management are involved in the process that leads to hemorrhage developing into a critical situation. It is desirable for hospital transfusion committees to prepare hospital regulations on 'actions to be taken to manage critical hemorrhage', and practice the implementation of these regulations by simulated drills. If intraoperative hemorrhage seems to be critical, a state of emergency should immediately be declared to the operating room staff, the blood transfusion service staff, and blood bank staff in order to organize a systematic approach to the ongoing problem and keep all responsible staff working outside the operating room informed of events developing in the operating room. To rapidly deal with critical hemorrhage, not only cooperation between anesthesiologists and surgeons but also linkage of operating rooms with blood transfusion services and a blood bank are important. When time is short, cross-matching tests are omitted, and ABO-identical red blood cells are used. When supplies of ABO-identical red blood cells are not available, ABO-compatible, non-identical red blood cells are used. Because a systematic, not individual, approach is required to prevent and manage critical hemorrhage, whether a hospital can establish a procedure to deal with it or not depends on the overall capability of critical and crisis management of the hospital

Sedation under JCI standard

The practice of anesthesia and sedation continues to expand beyond the operating room and now includes the gastroenterology suite, magnetic resonance imaging suites, and the cardiac catheterization laboratory. Non-anesthesiologists frequently administer sedation, in part because of a lack of available anesthesiologists and economic aspect, which emphasizes the safety of sedation. The Joint Commission International (JCI) set a standard responding to this issue indicating that qualified individuals who have drug and monitoring knowledge as well as airway management skills can only administer sedating agents. In Korea, the Ministry of Health and Welfare developed new sedation standards for hospital evaluation, which is similar to the JCI standards. This review intends to help with the understanding of the JCI sedation standard and compare it to the Korean sedation standard

Aspiration Pneumonitis Caused by Delayed Respiratory Depression Following Intrathecal Morphine Administration

Opioid analgesia is the primary pharmacologic intervention for managing pain. However, opioids can cause various adverse effects including pruritus, nausea, constipation, and sedation. Respiratory depression is the most fatal side effect. Therefore, cautious monitoring of respiratory status must be done after opioid administration. Here, we report a patient who suffered from respiratory depression with deep sedation and aspiration pneumonitis after intrathecal morphine administration

Efficient delivery of radical cystectomy after neoadjuvant chemotherapy for muscle‐invasive bladder cancer

BACKGROUND: Cystectomy delay >90 days after a diagnosis of muscle‐invasive bladder cancer (MIBC) adversely affects pathologic stage and survival outcomes in patients who undergo primary surgery. After neoadjuvant chemotherapy (NAC), the impact of the timing of cystectomy delivery on these outcomes is uncertain. Poor communication between urologic and medical oncologists can result in cystectomy delay after systemic treatment. The authors of this report hypothesized that a delay in cystectomy delivery after NAC is associated with adverse survival outcomes. METHODS: An eligible cohort of 153 patients with MIBC received NAC and underwent radical cystectomy between 1990 and 2007. At the authors' institution, the genitourinary team strives to schedule patients for surgery at the time of initial evaluation or after their first chemotherapy cycle. Clinicopathologic characteristics, including timing of cystectomy, chemotherapy delivery, vital status, and reasons for excessive surgical delay, were analyzed retrospectively using an institutional database. A Cox proportional regression model was used to test the association between the timing of cystectomy delivery and survival. RESULTS: The median follow‐up for all patients was 3.6 years. The median time to cystectomy was 16.6 weeks and 6.9 weeks from the first and last day of NAC, respectively. In multivariate analyses, the timing of cystectomy delivery from the termination of NAC did not significantly alter the risk of survival. The most common reason for cystectomy delivery beyond 10 weeks (28 patients; 18%) was procedural scheduling. CONCLUSIONS: Cystectomy delivery within 10 weeks after NAC did not compromise patient survival and, thus, provided a reasonable window for patient recovery and surgical intervention. Cancer 2012;. © 2011 American Cancer Society. The authors analyzed the timing between the termination of neoadjuvant chemotherapy and cystectomy and assessed its impact on the survival of patients with muscle‐invasive bladder cancer. By using a multidisciplinary approach, the authors determined that the median time to cystectomy was 6.9 weeks. The results indicated that undergoing cystectomy within 10 weeks after the completion of neoadjuvant chemotherapy did not compromise cancer‐specific or overall survival.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/89461/1/26240_ftp.pd

Anesthetic experience using total intra-venous anesthesia for a patient with Wolf-Hirschhorn syndrome -A case report-

We present here the case of a 33-month-old male patient with Wolf-Hirschhorn syndrome (WHS) and who underwent tympanoplasty and myringotomy. WHS is caused by a rare chromosomal abnormality, which is the deletion of the short arm of chromosome number 4. The typical craniofacial features of WHS patients such as micrognathia, microcephaly and the muscular weakness can make using neuromuscular blocking agents and performing intubation difficult. Moreover, there are a few previous case reports showing that malignant hyperthermia occurred during and after an operation in which the anesthesia was done with inhalation agents, so special anesthetic care is needed when operating on a WHS patient. By carefully intubating the patient and using total intravenous anesthesia, we performed successful anesthesia without any complications. We describe here the anesthetic management of a WHS patient and we review the relevant literature