Perceived adherence to prescribed treatment in juvenile idiopathic arthritis over a one‐year period

Objective

To document perceived adherence to treatment (taking medications and performing exercises) in patients with juvenile idiopathic arthritis (JIA) over a 1‐year period and to identify related factors.

Methods

We surveyed parents of patients with JIA at the Montreal Children's Hospital and British Columbia's Children's Hospital in Vancouver. Parents were asked to respond to a series of questionnaires every 3 months over a 12‐month period. Perceived adherence was evaluated on a 100‐mm visual analog scale (VAS) in the Parent Adherence Report Questionnaire (PARQ). Parental coping, distress, child function, disease severity and duration, perceived helpfulness of treatment, problems encountered, and sociodemographic data were also assessed.

Results

The mean age of our sample of 175 children was 10.2 years; mean age at diagnosis was 6.1 years and mean disease duration was 4.1 years. Perceived adherence to medications was consistently high, with average adherence at baseline, 3, 6, 9, and 12 months being 86.1, 91.7, 90.4, 92.0, and 88.8, respectively, on the PARQ VAS. Perceived adherence to exercise was lower but remained steady, with corresponding means of 54.5, 64.1, 61.2, 63.0, and 54.3, respectively. Using generalized estimating equation analysis, factors associated with higher perceived adherence to medications included perceived helpfulness of medications and lower disease severity; those associated with higher perceived adherence to exercise were younger age of the child, child involvement in responsibility for treatment, and higher perceived helpfulness of the treatment.

Conclusion

Belief in helpfulness of treatment is associated with higher parental perceived adherence to treatment.     

Postoperative Regional Analgesia Options Following Esophageal Surgery

Annals of Surgical Oncology -     

Prenatal diagnosis of abnormal course of umbilical vein and absent ductus venosus--report of three cases

An abnormal course of the umbilical vein is a rare anomaly. Its association with the congenital absence of the ductus venosus is common. We found 3 cases of an abnormal course of the umbilical vein and an absent ductus venosus. In 2 of these cases, the umbilical vein turned down and continued in the internal iliac vein, and no ductus venosus was found. One of these pregnancies was terminated. From the continued pregnancy a growth-retarded baby was born. At follow-up examinations, mild microcephaly, mildly elevated levels of ammonia, delayed speech and mild muscular hypotonia were found. In the third case, the umbilical vein turned up from the level of umbilical ring and the anterior of the liver above the diaphragma and connected directly into the right atrium. Associated complex congenital heart malformations - transposition of the great arteries, and ventricular septal defect - were diagnosed prenatally. In the umbilical vein from the placenta to the umbilical ring, the flow was low velocity continuous; from the umbilical ring to the right atrium, the flow was biphasic high velocity (90 cm/s). Such an elevated blood flow could be a sign of increased cardiac preload. The long-term neurological follow-up of babies with prenatally diagnosed venous malformations is necessary.     

Experiences in the perinatal management of congenital diaphragmatic hernia during the last 15 years in a tertiary referral institute

OBJECTIVE: Review of cases of perinatally diagnosed congenital diaphragmatic hernias with special regard to time of diagnosis, organs herniated into the thorax, associated malformations, and outcomes. METHODS: We analyzed the data of 106 cases between July 1, 1990, and June 30, 2005. The observation period was analyzed in two parts. RESULTS: Prenatal ultrasound was performed in 89.6% (95/106) of the cases. 51.7% (46/89) of the pre- and postnatally verified congenital diaphragmatic hernia cases were diagnosed before the 24th week of gestation. 11% (11/100) of the hernias were identified postnatally. 71% (71/100) of the cases were associated with other malformations. The hernia was on the left side in 86% (86/100) and bilateral in 5% (5/100) of the cases. Between 1990 and 1997, the proportion of right-sided hernias was 4.3% (2/46), while during the second period it was 13% (7/54). 27.5% (14/51) of the newborns survived the perinatal period. The survival rate of the newborns delivered by caesarean section was three times higher than that of infants delivered vaginally. In the latter group, the rate of premature deliveries was considerably higher. The pregnancy was terminated in 45% (40/89) of the cases. 15% (6/40) of the terminated cases were isolated. Intrauterine or intrapartum deaths occurred in 5.6% (5/89) of the prenatally diagnosed cases. Simultaneous thoracic herniation of liver, spleen, or stomach decreased the survival rate. In these cases, the discharge rate was between 6 and 22%. CONCLUSIONS: According to the analysis of 15-year data, the herniated organs, multiple malformations, as well as the mode of delivery influence the survival in a large number of cases. Early diagnosis predicts a large hernia, a higher malformation rate, and a less favourable prognosis.     

Continuous hyperthermic peritoneal perfusion for desmoplastic small round cell tumor

Desmoplastic small round cell tumor (DSRCT) is a rare disease of children, adolescents, and young adults that begins and spreads on the peritoneal surfaces. Desmoplastic small round cell tumor usually presents with diffuse abdominal metastatic disease similar in gross appearance to carcinomatosis. To date, very aggressive treatment programs have yielded dismal outcomes. Here we present 2 cases of DSRCT that were treated with aggressive surgical excision followed by intraoperative continuous hyperthermic peritoneal perfusion using cisplatin. These are the first pediatric case reports of DSRCT being treated with continuous hyperthermic peritoneal perfusion, a procedure usually used in treatment of adult carcinomatosis.     

Gastrectomy in Advanced Gastric Cancer Effectively Palliates Symptoms and May Improve Survival in Select Patients

Background

The role of gastrectomy in the face of incurable gastric cancer is evolving. We sought to evaluate our experience with incomplete (i.e., R2) gastrectomy in advanced gastric cancer.

Methods

We reviewed 210 locally advanced or metastatic gastric cancers (1992–2008). Patient characteristics and outcomes were compared between three groups: gastrectomy (N?=?99), exploration without resection (N?=?66), and no surgery (N?=?45).

Results

Clinicopathologic characteristics were similar between groups. Symptoms successfully resolved after gastrectomy in 48 % with a complication rate of 32 % and mortality of 6 %. Overall median survival for all patients was 6.2 months: 10.0 months after gastrectomy, 4.1 months after exploration without resection, and 5.3 months for no surgery (p?<?0.001). Perioperative complications were the only predictor of symptom resolution following resection (OR?=?0.175). Resolution of symptoms (p?<?0.001, Hazards Ratio (HR)?=?0.09) and preoperative nausea/vomiting (p?=?0.017, HR?=?0.55) improved survival, while linitis plastica (p?=?0.035, HR?=?4.05) and spindle cell morphology (p?=?0.011, HR?=?1.98) were predictors of poor survival in patients undergoing resection.

Conclusions

Gastrectomy in the setting of advanced gastric cancer may be useful in up to half of patients with an acceptable perioperative mortality rate. Symptom resolution offers a potential survival advantage but is dependent upon a complication-free course, so should only be considered selectively.     

Fungal Orbital Cellulitis: Presenting Features,Management and Outcomes at a Referral Center

Purpose: To report a series of patients with fungal orbital cellulitis who underwent exenteration surgery and describe presenting features, management and outcomes at a referral center.

Methods: Retrospective case series.

Results: From November 2011 to March 2014, four patients underwent orbital exenteration for fungal orbital cellulitis at the University of Illinois. Three patients had mucormycosis and one had aspergillosis. All patients were treated with intravenous antifungals and underwent orbital exenteration. Two patients were successfully treated with supplemental intra-orbital catheter delivery of amphotericin B. Presenting visual acuity in the affected eye ranged from 20/25 to no light perception. Some level of ophthalmoplegia was present in three patients. Significantly elevated intraocular pressure was found in two patients. All patients with mucormycosis were found to have uncontrolled diabetes mellitus. One patient had a history of myelodysplastic syndrome, chronic hepatitis C infection, polysubstance abuse and Crohn’s disease. Another patient had a history of alcoholic liver cirrhosis, Crohn’s disease treated with systemic immunosuppression and renal cell carcinoma. The patient with aspergillosis had myelodysplastic syndrome and portal hypertension, and the initial presentation resembled giant cell arteritis. Two of four patients died during their hospitalization.

Conclusions: Fungal orbital cellulitis has a high mortality rate despite aggressive antifungal treatment and orbital exenteration performed soon after the diagnosis is confirmed. Patients often have a history of immunosuppression and the onset may be insidious. There must be a high rate of suspicion for fungal orbital cellulitis given the appropriate signs and medical history in order to avoid treatment delay.