Comparison of outcomes of hand-assisted laparoscopic to open donor nephrectomy for pediatric recipients

The purpose of this study is to compare the outcome of pediatric recipients of kidneys procured using a hand-assisted laparoscopic (HALDN group) to an open technique (ODN group). Twenty-eight patients ≤18 yr old (HALDN group) were compared with 17 patients (ODN group). The serum creatinine for HALDN and ODN groups at discharge were 0.93 ± 0.48 and 0.94 ± 0.54 mg/dL (p = 0.917), respectively. The serum creatinine for HALDN and ODN groups at six and 12 months was 1.01 ± 0.44 and 1.11 ± 0.55, and 1.04 ± 0.52 and 1.14 ± 0.46 mg/dL (p = 0.516, p = 0.554), respectively. The eGFR for HALDN and ODN groups at discharge was 108.66 ± 37.23 and 106.1 ± 50.55 mL/min/1.73 m(2) (p = 0.845), respectively. The eGFR for HALDN and ODN groups at six and 12 months was 97.77 ± 28.25 and 81.73 ± 27.46, and 94.56 ± 28.3 and 85.74 ± 30.1 mL/min/1.73 m2 (p = 0.085, p = 0.344), respectively. The patient and graft survival for both groups were 100% at 12 months post-transplant. In conclusion, the short-term outcome of recipients of kidneys procured via HALDN is comparable to that of kidneys procured via ODN in pediatric patients.

Incidental kidney stones: a single center experience with kidney donor selection

The presence of kidney stones has been a relative contraindication for living donation. With the widespread use of more sensitive imaging techniques as part of the routine living donor workup, kidney stones are more frequently detected, and their clinical significance in this setting is largely unknown. Records from 325 potential kidney donors who underwent MRA or CT-angiography were reviewed; 294 proceeded to donation. The prevalence of kidney stones found incidentally during donor evaluation was 7.4% (24 of 325). Sixteen donors with stones proceeded with kidney donation. All incidental calculi were nonobstructing and small (median 2 mm; range 1-9 mm). Eleven recipients were transplanted with allografts containing stones. One recipient developed symptomatic nephrolithasis after transplantation. This recipient was found to have newly formed stones secondary to hyperoxaluria, suggesting a recipient-driven propensity for stone formation. The remaining ten recipients have stable graft function, postoperative ultrasound negative for nephrolithiasis, and no sequelae from stones. No donor developed symptomatic nephrolithiasis following donation. Judicious use of allografts with small stones in donors with normal metabolic studies may be acceptable, and careful follow-up in recipients of such allografts is warranted.

Acute liver failure at 26 weeks' gestation in a patient with sickle cell disease

Orthotopic liver transplantation (OLT) for acute liver failure (ALF) during pregnancy is an uncommon occurrence with variable outcomes. In pregnancy-related liver failure, prompt diagnosis and immediate delivery are essential for a reversal of the underlying process and for maternal and fetal survival. In rare cases, the reason for ALF during pregnancy is either unknown or irreversible, and thus OLT may be necessary. This case demonstrates the development of cryptogenic ALF during the 26th week of pregnancy in a woman with sickle cell disease. She underwent successful cesarean delivery of a healthy male fetus at 27 weeks with concurrent OLT. This report provides a literature review of OLT in pregnancy and examines the common causes of ALF in the pregnant patient. On the basis of the management and outcome of our case and the literature review, we present an algorithm for the suggested management of ALF in pregnancy.

Complications of Implanted Central Venous Catheters in Neutropenic Children

Although neutropenia is recognized as a risk factor for infection and compromised wound healing, there are little data regarding the specific impact of neutropenia on morbidity and mortality after placement of implanted central venous catheters (CVC). We conducted a retrospective review of children with a diagnosis of acute lymphocytic leukemia or aplastic anemia who received a CVC over a 5-year period. The absolute neutrophil count immediately before catheter placement was recorded. Three hundred eight catheters were placed in 195 patients with acute lymphocytic leukemia and 15 with aplastic anemia. Absolute neutrophil count was less than 0.5 x 109/L in 105 cases (Group 1). The incidence of CVC removal for all causes and for infection within 100 days in Group 1 was 17.1 per cent and 11.4 per cent, respectively, compared with 7.9 per cent ( P = 0.01) and 1.5 per cent ( P < 0.0001) with absolute neutrophil count 0.5 x 109/L or greater (Group 2). Infections included two cases of mucormycosis with one death. Ports were more likely than Hickman catheters (C. R. Bard Inc., Murray Hill, NJ) to be removed for all causes ( P = 0.01) and for infection ( P = 0.04). The placement of implanted central venous catheters in neutropenic children was associated with substantial infectious morbidity and one death. When possible, CVC, particularly ports, should be avoided in the presence of neutropenia.

Complications of implanted central venous catheters in neutropenic children

Although neutropenia is recognized as a risk factor for infection and compromised wound healing, there are little data regarding the specific impact of neutropenia on morbidity and mortality after placement of implanted central venous catheters (CVC). We conducted a retrospective review of children with a diagnosis of acute lymphocytic leukemia or aplastic anemia who received a CVC over a 5-year period. The absolute neutrophil count immediately before catheter placement was recorded. Three hundred eight catheters were placed in 195 patients with acute lymphocytic leukemia and 15 with aplastic anemia. Absolute neutrophil count was less than 0.5 x 10(9)/L in 105 cases (Group 1). The incidence of CVC removal for all causes and for infection within 100 days in Group 1 was 17.1 per cent and 11.4 per cent, respectively, compared with 7.9 per cent (P = 0.01) and 1.5 per cent (P < 0.0001) with absolute neutrophil count 0.5 x 10(9)/L or greater (Group 2). Infections included two cases of mucormycosis with one death. Ports were more likely than Hickman catheters (C. R. Bard Inc., Murray Hill, NJ) to be removed for all causes (P = 0.01) and for infection (P = 0.04). The placement of implanted central venous catheters in neutropenic children was associated with substantial infectious morbidity and one death. When possible, CVC, particularly ports, should be avoided in the presence of neutropenia.

Readiness to change and the role of inpatient counseling for alcohol/substance abusing youth with major trauma

BACKGROUND

The data regarding trauma recidivism among youth suggest that alcohol and/or substance abuse counseling should be an integral part of an injury prevention program in Level I trauma centers. Analysis of attitudes and motivation toward changing substance use is an important part of counseling. This study explores the willingness of a patient population at risk for recurrent injury to address their alcohol or substance use habits.

METHODS

Young patients (ages 15-24) admitted with major trauma and positive alcohol/toxicology screens to a Level I trauma center were offered a previously described "readiness-to-change" interview tool. Responses were analyzed using a modified methodology to identify those patients motivated toward curtailing subsequent use.

RESULTS

From February 2002 to August 2003, 120 patients (study group) consented to be interviewed. Within the study group, 109 (91%) were male patients, 110 (92%) were black, 85 (71%) suffered penetrating trauma injuries, and 75 (63%) had dropped out of high school. According to their interview tool responses, 61 (87%) of those patients using alcohol and 63 (85%) of those patients using drug were either "contemplative" or "action oriented" toward addressing their substance use behaviors. Furthermore, 35 patients (29%) in the study group indicated an absolute willingness to address their alcohol/drug use. No patient accessed treatment resources provided once discharged.

CONCLUSION

Although findings regarding the assessment of attitudes toward readiness to change among young drug/alcohol-using patients experiencing penetrating trauma were initially very encouraging, facilitating and engaging these patients in actual behavior changing activities was far more challenging. Further exploration into the existing barriers to accessing treatment services and cultivating attitudes toward changing substance use behaviors is necessary.