Optimal timing and technique for endoscopic management of dysphagia in pediatric aerodigestive patients

INTRODUCTION

The best strategy to manage an interarytenoid defect [Type 1 laryngeal cleft (LC-1) or deep interarytenoid groove (DIG)] in pediatric aerodigestive patients with dysphagia remains uncertain. This study compared benefit of interarytenoid augmentation (IAA) to suture repair or clinical observation alone in pediatric patients.

METHODS

A 3-year retrospective, single-center analysis of children with dysphagia undergoing endoscopic airway evaluation was performed. Physician preference guided treatment plan: suture repair with CO2 laser, IAA (carboxy methylcellulose or calcium hydroxyapatite), or observation. Primary outcome was improved post-operative diet. Significance was assumed at p < 0.05.

RESULTS

449 patients underwent diagnostic endoscopy. Mean age (±SD) at procedure was 21 ± 13 months, with nearly one fourth (28 %) of children ≤ 12 months. Eighty (18 %) had either an LC-1 (n = 55) or DIG (n = 25). Of these, 35 (42 %) underwent suture repair, 22 (28 %) IAA, and 23 (30 %) observation only. Aspiration improved overall in the interventional groups compared to observational controls (58 % vs. 9 %, p < 0.05), with no change in benefit observed by age of intervention. IAA was as effective as suture repair (59 % vs 55 %, p = 0.46). In patients with only a DIG, IAA intervention alone significantly improved swallow function (66.6 % vs. 0 %, p < 0.05).

CONCLUSION

In pediatric aerodigestive patients with dysphagia, 18 % of children have an addressable lesion. IAA or suture repair similarly improves dietary advancement. IAA improves swallow function in patients with DIG. These findings support a novel protocol to intervene in dysphagia patients with LC-1 or DIG via IAA at the initial operative evaluation.

Risk of complications and mortality following recurrent and non-recurrent Clostridioides difficile infection: a retrospective observational database study in England

BACKGROUND

Clostridioides difficile infection (CDI) increases the risk of complications and mortality. We assessed the magnitude of these outcomes in a large cohort of English patients with initial and recurrent CDI.

AIM

To compare the risk of complications and all-cause mortality, within 12 months, among hospitalized patients ≥18 years old with hospital-associated- (HA-) CDI and recurrent CDI.

METHODS

Patients with HA-CDI during 2002-2013 were identified using inpatient hospital data linked to primary care and death data. Each HA-CDI case was frequency matched to two hospitalized patients without CDI on age group, sex, calendar year of admission, admission method and number of hospital care episodes. A second CDI episode starting on days 13-56 was defined as recurrence. Risks of mortality and complications at 12 months were analysed using Cox proportional hazard models.

FINDINGS

We included 6862 patients with HA-CDI and 13,724 without CDI. Median age was 81.0 years (IQR 71.0-87.0). Patients with HA-CDI had more comorbidities than those without CDI, and significantly higher risks of mortality (adjusted hazard ratio (95% confidence interval) 1.77 (1.67-1.87)) and complications (1.66 (1.46-1.88)) within 12 months from hospital admission. Of those with HA-CDI, 1140 (16.6%) experienced CDI recurrence. Patients with recurrent versus non-recurrent CDI also had significantly increased risk of mortality (1.32 (1.20-1.45)) and complications (1.37 (1.01-1.84)) in the 12 months from the initial CDI.

CONCLUSIONS

HA-CDI (versus no CDI) and recurrent CDI are both associated with significantly higher risks of complications or death within 12 months of the initial CDI episode.

A survey of measures used for the prevention of postoperative endophthalmitis after cataract surgery in the United Kingdom

PURPOSE

This study investigates the current practice of United Kingdom (UK) ophthalmologists in perioperative antibiotic and antiseptic use in cataract surgery.

MATERIALS AND METHODS

A telephone interview survey was conducted with ophthalmic staff at all ophthalmic training units in the UK in October and November 2005.

RESULTS

The practices of a total of 800 consultants were ascertained. Preoperatively, 795 (99.4%) surgeons used povidone-iodine to prepare the skin. In all, 558 (69.8%) instilled 5 or 10% povidone-iodine in the conjunctival sac; 47 (5.9%) gave preoperative antibiotic eyedrops. Intraoperatively, intracameral antibiotics were given either as a bolus [80 (10.0%) intracameral cefuroxime, 29 (3.6%) intracameral vancomycin] or in the irrigating fluid [33 (4.1%) vancomycin]. 48 (6.0%) gave subconjunctival gentamycin only routinely, 531 (66.4%) gave subconjunctival cefuroxime, and 39 (4.9%) gave other subconjunctival antibiotics. A single dose of topical antibiotics was given by 134 (16.8%) surgeons. Postoperatively, 515 (64.4%) used a combination steroid and neomycin eyedrop, and 213 (26.6%) gave a separate steroid and chloramphenicol eyedrop.

CONCLUSIONS

This study reveals wide variations in the choice and duration of antibiotics used by UK ophthalmologists. The predominant methods of intraoperative prophylaxis are subconjunctival cefuroxime and intracameral cefuroxime. Most surgeons used a neomycin eyedrop for postoperative prophylaxis.

Intravenous lidocaine and small-intestinal size, abdominal fluid, and outcome after colic surgery in horses

Twenty-eight horses with the diagnosis of an intestinal disorder requiring surgical intervention were randomly assigned to lidocaine (n = 13) or saline (control, n = 15) treatment groups. After induction of anesthesia, treated horses received a loading dose of 2% lidocaine (0.65 mg/kg) intravenously, followed by a continuous rate of infusion of 1% lidocaine (0.025 mg/kg/min) until the discontinuation of anesthesia. Upon recovery from anesthesia, a 2nd loading dose of 2% lidocaine (1.3 mg/kg) was administered, followed by an infusion of 1% lidocaine (0.05 mg/kg/min) for 24 hours postoperatively. The control group received equivalent volumes of saline. Lidocaine-treated horses had significantly better minimum jejunal cross-sectional area scores (P = .011), minimum jejunal diameter scores (P = .002), and intestinal ultrasound index (IUI) (P = .007). Peritoneal fluid was detected by percutaneous ultrasound examination in 8 of the 15 control animals but in none of the treated animals (P = .003). Failure to obtain fluid via abdominocentesis was significantly more frequent for lidocaine-treated horses (P = .025). No significant differences between the groups were found in the presence of gastrointestinal sounds, time to passage of 1st feces, number of defecations in the 1st 24 hours, presence of gastric reflux, duodenal or jejunal wall thickness, maximum duodenal or jejunal diameter or cross-sectional area, minimum duodenal diameter or cross-sectional area, duodenal and jejunal intraluminal echogenicity, small-intestinal contractions per minute, rate of complications, or outcome. On the basis of this study, lidocaine infusion may have some desirable effects on jejunal distension and peritoneal fluid accumulation and was well tolerated perioperatively in horses with colic. The low incidence of small-intestinal lesions and gastric reflux in the study makes it difficult to assess the use of lidocaine in the prevention of postoperative ileus (POI).

Unmet health care needs in the aged in two rural South African communities

An evaluation of the unmet health care needs of all the aged people in two rural villages in the northern Transvaal was undertaken by assessing 7 indicators of health status to determine the prevalence of significant health problems and of receipt of health care for such problems. Oral health problems were found in 81% of the sample, visual problems in 62%, low peak expiratory flow in 48%, significant gastrointestinal symptoms in 38%, significant urinary symptoms in 32%, anaemia in 23%, and a lack of independence in 14%. There were 283 problems needing care, for which treatment had been received in the last year in only 30 instances (11%). The lack of care is attributed mainly to the inaccessibility of health services and the lack of health care resources in 'homeland' areas.

Pulmonary aspergillosis: an analysis of 41 patients

During the period 1969 to 1974, 41 patients having cultures positive for aspergillus were seen on the thoracic surgical services of the University of Maryland and Mt. Wilson State Hospitals. Intracavitary mycetoma was present in 36 patients. In 32 the underlying disease was chronic cavitary tuberculosis, 5 had decreased immunity due to other diseases, and in 3 no underlying disease was noted. One final patient developed a mycetoma following repair of tetralogy of Fallot. Hemoptysis, the predominant symptom, occurred in 23 patients, all of whom were from the group with intracavitary mycetoma. Hemoptysis was life-threatening in 8 patients, severe but not life-threatening in 12, and minimal in 3. Fifteen patients underwent pulmonary resection with 2 deaths. Both patients who died had undergone emergency resection for life-threatening hemoptysis; the fungus ball had developed following a previous resection for tuberculosis, and both had poor pulmonary reserve. Of 10 patients with hemoptysis who were not treated surgically, chiefly because they were poor operative risks, 4 died. This study suggests that pulmonary aspergillosis, particularly of the intracavitary type, is a potentially life-threatening disease. Because of the suddenness with which massive hemoptysis may occur, pulmonary resection is recommended for all patients with intracavitary mycetoma who do not constitute prohibitive operative risks.