Effect of intraperitoneal infusion of ropivacaine combined with dexmedetomidine in patients undergoing total laparoscopic hysterectomy: a single-center randomized double-blinded controlled trial.

PURPOSE: To investigate the effect of intraperitoneal infusion of ropivacaine combined with dexmedetomidine and ropivacaine alone on the quality of postoperative recovery of patients undergoing total laparoscopic hysterectomy (TLH). METHODS: Female patients scheduled to undergo a TLH under general anesthesia at Fujian Maternity and Child Health Hospital were included. Before the end of pneumoperitoneum, patients were laparoscopically administered an intraperitoneal infusion of 0.25% ropivacaine 40 ml (R group) or 0.25% ropivacaine combined with 1 µg/kg dexmedetomidine 40 ml (RD group). The primary outcome was QoR-40, which was assessed before surgery and 24 h after surgery. Secondary outcomes included postoperative NRS scores, postoperative anesthetic dosage, the time to ambulation, urinary catheter removal, and anal exhaust. The incidence of dizziness, nausea, and vomiting was also analyzed. RESULTS: A total of 109 women were recruited. The RD group had higher QoR scores than the R group at 24 h after surgery (p < 0.05). Compared with the R group, NRS scores in the RD group decreased at 2, 6, 12, and 24 h after surgery (all p < 0.05). In the RD group, the time to the first dosage of postoperative opioid was longer and the cumulative and effective times of PCA compression were less than those in the R group (all p < 0.05). Simultaneously, the time to ambulation (p = 0.033), anal exhaust (p = 0.002), and urethral catheter removal (p = 0.018) was shortened in the RD group. The RD group had a lower incidence of dizziness, nausea, and vomiting (p < 0.05). CONCLUSION: Intraperitoneal infusion of ropivacaine combined with dexmedetomidine improved the quality of recovery in patients undergoing TLH. TRIAL REGISTRATION: ChiCTR2000033209, Registration Date: May 24, 2020.

Understanding the relationship between patient characteristics and complication in veterans discharged on parenteral antibiotic therapy.

BACKGROUND: Many facilities utilize outpatient parenteral intravenous (IV) antimicrobial therapy (OPAT) to reduce cost, length of stay, and risk of nosocomial infections. OBJECTIVE: The objective of this study was to analyze patient demographics, substance use, mental and physical health diagnoses, and social determinants of health to seek relationships with complications for veterans discharged from the Zablocki Veterans Affairs Medical Center (ZVAMC) on OPAT. METHODS: This study was a retrospective chart review of veterans who completed OPAT between the years of 2013 and 2017 at the ZVAMC in Milwaukee, Wisconsin. Prior to discharge, patients were screened by the OPAT team for eligibility; patients were followed after discharge by pharmacy, home care, and providers. OPAT complication was defined as antibiotic change/dose adjustment, IV catheter complication, or an additional hospital visit secondary to current infection or therapy. RESULTS: 294 veterans' charts were reviewed. Of these patients, 106 (36.05%) had a complication. Tobacco use was the only factor significantly associated with OPAT complication. CONCLUSIONS: Cohabitation, employment status, mental health diagnosis and alcohol use were not associated with OPAT failure; however, tobacco use merits further review for use in OPAT screening protocols.

Risk factors for catheter related thrombosis during outpatient parenteral antimicrobial therapy.

BACKGROUND: Outpatient parenteral antimicrobial therapy (OPAT) delivery using peripherally inserted central catheters is associated with a risk of catheter related thrombosis (CRT). Individualised preventative interventions may reduce this occurrence, however patient selection is hampered by a lack of understanding of risk factors. We aimed to identify patient, infection or treatment related risk factors for CRT in the OPAT setting. METHODS: Retrospective case control study (1:3 matching) within OPAT services at two tertiary hospitals within Australia. RESULTS: Over a 2 year period, encompassing OPAT delivery to 1803 patients, there were 19 cases of CRT, giving a prevalence of 1.1% and incidence of 0.58/1000 catheter days. Amongst the cases of CRT, there were nine (47%) unplanned readmissions and two (11%) pulmonary emboli. Compared to controls, cases had a higher frequency of malposition of the catheter tip (4/19 (21%) vs 0/57 (0%), p = 0.003) and complicated catheter insertion (3/19 (16%) vs 1/57 (2%), p = 0.046). CONCLUSIONS: Although CRTs during OPAT are infrequent, they often have clinically significant sequelae. Identification of modifiable vascular access related predictors of CRT should assist with patient risk stratification and guide risk reduction strategies.

Safety and efficacy of cell-free and concentrated ascites reinfusion therapy against cirrhotic ascites in comparison with malignancy-related ascites.

BACKGROUND AND AIM: Cell-free and concentrated ascites reinfusion therapy (CART) has been performed against cirrhotic ascites, one of the most common complications seen in patients with decompensated cirrhosis. The aim of this study is to investigate its safety and efficacy, and differences in clinical profiles from CART against malignancy-related ascites with different pathological background. METHODS: The present investigation involved a sub-analysis of data obtained from a prospective observational study of CART performed at 22 centers. The condition of each procedure, therapeutic options, laboratory data, performance status, dietary intake, and abdominal circumference of participants were analyzed. Clinical parameters were compared between before and after CART, with or without albumin infusion, and also primary diseases including cirrhosis and malignant disease. RESULTS: Between January 2014 and January 2015, a total of 48 and 275 CART procedures were performed in patients with cirrhosis and malignancies. In cirrhotic patients, serum albumin concentration increased significantly in groups both with and without concomitant albumin infusion (P = 0.002 and P = 0.023), and no significant difference in CART interval was seen between these groups (P = 0.393). CART interval was not significantly different between cirrhosis and malignancy groups (P = 0.334). Dietary intake significantly improved after CART in both groups (P = 0.043 and P < 0.001). Adverse events were with no clinical significance as observed in patients with malignancies. CONCLUSIONS: Cell-free and concentrated ascites reinfusion therapy was performed safely and effectively in patients with ascites related to decompensated cirrhosis and offers the potential efficacy to maintain plasma colloid osmotic pressure after paracentesis as well as in patients with malignancy.

Buried Bumper Syndrome: A common complication of levodopa intestinal infusion for Parkinson disease.

BACKGROUND: Percutaneous endoscopic gastrostomy (PEG) is required for Levodopa/Carbidopa Intestinal Gel (LCIG) delivery in patients with advanced Parkinson's disease (PD) as well as for enteral feeding in a variety of neurological disorders. Buried Bumper Syndrome (BBS) is a serious complication of PEG. The frequency of BBS in patients receiving LCIG treatment has never been reported. OBJECTIVES: To compare the frequency of BBS in patients on LCIG treatment or on enteral feeding over the past 12 years and identify possible risk factors. METHODS: We reviewed prospectively recorded data from 2009 to 2020 on two case-series: LCIG-treated PD patients and non-PD patients on enteral nutrition. We identified all BBS incidences. Patients' characteristics, clinical manifestations, BBS management, possible risk factors and outcomes were analyzed. RESULTS: During the 12 years, 35 PD patients underwent PEG insertion for LCIG infusion, and 123 non-PD patients for nutritional support. There were eight cases of BBS in six PD patients (17.1%). Six of them were effectively managed without treatment discontinuation. Of the enteral feeding patients, only one developed BBS (0.8%) (p < 0.001). We identified inappropriate PEG site aftercare, weight gain, early onset PD, longer survival, treatment duration, dementia and PEG system design as potential risk factors for BBS development. CONCLUSIONS: BBS occurs more frequently in LCIG patients than in patients receiving enteral feeding. If detected early, it can be successfully managed, and serious sequalae or treatment discontinuation can be avoided. Regular endoscopic follow-up visits of LCIG-treated patients and increased awareness in patients and clinicians are recommended.

Iatrogenic severe hyperglycemia due to parenteral administration of glucose in children - a case series.

BACKGROUND: Iatrogenic severe hyperglycemia (ISH) caused by glucose-containing i.v. solution is a potentially fatal treatment error. The objective of this study was to investigate the causes, circumstances, course of disease, and complications of ISH > 300 mg/dl (16.7 mmol/l) in neonates and children. METHODS: We emailed a survey to 105 neonatal and pediatric intensive care units in Germany, Austria, and Switzerland, asking to retrospectively report cases of ISH. RESULTS: We received 11 reports about premature infants to children. Four patients (36%) had poor outcome: 2 died and 2 suffered persistent sequelae. The highest observed blood glucose was at median 983 mg/dl (54.6 mmol/l) (range 594-2240 mg/dl; 33.0-124.3 mmol/l) and median time to normoglycemia was 7 h (range 2-23). Blood glucose was higher and time to normoglycemia longer in patients with poor outcome. Invasive therapy was required in 73% (mechanical ventilation) and 50% (vasopressor therapy) of patients, respectively. Administration of insulin did not differ between outcome groups. Patients with poor outcome showed coma (100% vs. 40%) and seizures (75% vs. 29%) more frequently than those with good outcome. CONCLUSIONS: ISH is a severe condition with high morbidity and mortality. Further research to amplify the understanding of this condition is needed, but focus should largely be held on its prevention.

Value of artificial ascites to assist thermal ablation of liver cancer adjacent to the gastrointestinal tract in patients with previous abdominal surgery.

BACKGROUND: To evaluate the feasibility and effectiveness of artificial ascites to assist thermal ablation of liver cancer adjacent to the gastrointestinal tract in patients with previous abdominal surgery. METHODS: Thirty-nine patients with a total of 40 liver malignant tumors were enrolled between January 2016 and June 2019. All had histories of hepatectomy, splenectomy, cholecystectomy, and intestinal surgery. The distance between the tumor and the gastrointestinal tract was < 5 mm. Normal saline was used as artificial ascites to protect the gastrointestinal tract during thermal ablation. The success rate of the procedure, incidence of major complications, and the technical efficacy of ablation were recorded. Patients were followed for local tumor progression (LTP), and overall survival (OS). RESULTS: The use of artificial ascites was successful in 38 of the 40 procedures (95%). Major complications occurred in two of the 39 patients (5.1%) following the procedure. One was an intestinal fistula that occurred in a failed case and was associated with an infection. The other was a liver abscess that occurred in a successful case. The technical efficacy of ablation was 100% (40/40 procedures). The median follow-up was 16 months. The 1-, 2-, and 3-year LTP rates were 2.9, 5.7 and 5.7%. The 1-, 2-, and 3-year OS rates were 97.1, 86.8 and 69.5%. CONCLUSION: In patients with previous abdominal surgery, artificial ascites is feasible and effective for assisting thermal ablation of liver cancer adjacent to the gastrointestinal tract.

Norepinephrine prophylaxis for postspinal anesthesia hypotension in parturient undergoing cesarean section: a randomized, controlled trial.

OBJECTIVE: To investigate the efficacy and safety of prophylactic infusion of norepinephrine (NE) versus normal saline in patients undergoing cesarean section. METHODS: Patients (n = 97) were randomized to receive a bolus of NE (6 µg) immediately following spinal anesthesia with maintenance NE (0.05 µg/kg/min IV) or normal saline (n = 98). The primary endpoint was the incidence of postspinal anesthesia hypotension [systolic blood pressure (SBP) < 80% of baseline] at 1-20 min following spinal anesthesia. Secondary outcomes were the overall stability of SBP control versus baseline, inferior vena cava collapsibility index (IVC-CI), other adverse events (bradycardia, nausea, vomiting, and hypertension), and neonatal outcomes (blood gas values and Apgar scores). RESULTS: The rates of postspinal anesthesia hypotension and severe postspinal anesthesia hypotension (SBP < 60% of the baseline) were significantly lower in the NE group (17.5% vs. 62.2%, p < 0.001; 7.2% vs. 17.4%, p = 0.031). In the NE group, SBP remained more stable and closer to baseline (p < 0.001), and IVC-CI values were lower 5 min after spinal anesthesia and 5 min after fetal delivery (p = 0.045; p < 0.001, respectively). Other adverse effects and neonatal outcomes were not different between the two groups. CONCLUSION: Prophylactic NE infusion effectively lowers the incidence of postspinal anesthesia hypotension and does not increase other adverse events in patients or neonates.

Feasibility, efficacy, and safety of cell-free and concentrated ascites reinfusion therapy (KM-CART) for malignant ascites.

Efficacy for alleviating signs/symptoms of malignant ascites of a renovated CART (cell-free and concentrated ascites reinfusion therapy) system, called KM-CART, was evaluated. A total of 4781 KM-CART procedures were performed in 2109 patients. All patients were accepted unless hemodynamically unstable or consciousness impaired. The ascites were processed and drip-infused into the patient. There were no major complications or deaths. The mean drainage volume was 6.2 L (maximum: 27.7 L), patient symptoms (numerical scale system) were significantly alleviated (45.1 ± 19.0 reduced to 21.2 ± 14.2, P < .001), and patient leg circumference significantly decreased (33.3 ± 4.4 cm reduced to 30.5 ± 4.4 cm, P < .001) without exacerbation of renal function. Collected cancer cells could be utilized for immune therapy. KM-CART is capable of improving the "quality of best supportive care" and can be beneficial in conjunction with medication for alleviating malignant pain.

OPAT in Switzerland: single-center experience of a model to treat complicated infections.

PURPOSE: Outpatient parenteral antimicrobial therapy (OPAT) programmes are established in the minority of Swiss hospitals. We aimed to study the OPAT programme at the University Hospital Basel during a 3-year period to evaluate safety and outcome. METHODS: All patients treated in the OPAT programme between 2015 and 2017 were included in the study. Demographic, clinical and OPAT outcome data were extracted from the hospital information system. Differences between treatment periods were analysed and risk factors for readmission and adverse events identified. RESULTS: In total, 462 patients were enrolled from 2015 to 2017. Patient numbers and total treatment days increased by 68% and 116%, respectively. Indications included many complicated infections such as bone and joint (23%) and intravascular infections (13%). Of the identified Gram-negative bacteria, 25% produced extended spectrum beta-lactamases. The percentage of antibiotics administrated with an elastomeric device increased from 11% in 2015 to 29% in 2017, whereas the use of once-daily antimicrobials (such as ceftriaxone) declined. Adverse events were rare (n = 67; 14.6%) including only two severe catheter-related events. Cure was noted in 98% of patients. 30-day unplanned readmission occurred in 46 (10.0%) patients, and intravascular infections and a higher Charlson comorbidity index were identified as independent predictors. CONCLUSION: This study demonstrates the successful implementation of a formal OPAT programme in a Swiss tertiary care hospital. Careful selection of patients and monitoring during treatment are crucial to avoid frequent readmissions. Hence, our data call for an expansion of OPAT services in Switzerland in the near future.

Drug reactions in children with rheumatic diseases receiving parenteral therapies: 9 years' experience of a tertiary pediatric rheumatology center.

Parenteral treatments (either subcutaneous or intravenous) are frequently used in rheumatology practice. In this study, drug side effects in patients who were followed up with a rheumatic disease and treated with parenteral administration methods were evaluated. The drug side effects in children who were followed up with a rheumatic disease and treated with parenteral treatments between 2010 and 2019 were recorded, retrospectively. All parenteral treatments are applied by a clinical nurse specialist (CNS) who is experienced in pediatric rheumatology for 10 years. Four hundred and thirteen patients were evaluated in this study. The mean age was 12.09 ± 5.05 years. Most of them were diagnosed with juvenile idiopathic arthritis (n = 317) and colchicine-resistant familial Mediterranean fever (n = 57). Among the patients, 287 was treated with methotrexate, 130 with etanercept, 90 with adalimumab, 71 with anakinra, 64 with canakinumab, 55 with tocilizumab, seven with rituximab, six with infliximab, and four with abatacept. Two of the patients had a history of drug allergy (ceftriaxone = 1, ranitidine = 1). The most common adverse reactions were as follows: nausea-vomiting in 52, rash in 11, itching in three, chest tightening in two, bruising in two, headache in two, and abdominal pain in one of the patients. Drug side effects were observed after an average of three (1-4) administrations. Antihistaminic and steroids (tocilizumab = 3, infliximab = 1, methotrexate = 1) were administered to five patients due to hypersensitivity reactions. Considering the possible side effects and preparation protocols of parenteral treatments, experienced physicians and nurses are required in the field.

Aspectos endoscópicos del tratamiento de la enfermedad de Parkinson avanzada con levodopa/carbidopa intraduodenal / Endoscopic management of duodenal levodopa-carbidopa therapy of advanced Parkinson's disease

Introducción: el tratamiento con levodopa intraduodenal mediante gastrostomía endoscópica percutánea constituye una alternativa terapéutica en pacientes con enfermedad de Parkinson. Disponemos de pocos estudios que evalúen los aspectos endoscópicos en esta indicación. Objetivos: describir nuestra experiencia en esta técnica e identificar factores asociados a la aparición de complicaciones. Métodos: estudio observacional retrospectivo en centro terciario entre enero de 2007 y enero de 2019. Resultados: se incluyeron 37 pacientes (21 varones, edad 65,1 +/- 10,3 años, diez años [rango 25] de evolución de la enfermedad) seguidos durante una mediana de 16 meses (rango 143). El sistema se colocó con éxito en el 100% de los casos. La tasa de persistencia con el tratamiento al final del seguimiento fue del 62,2%. El sistema se retiró en 14 pacientes: siete por empeoramiento, cuatro por deseo del paciente y tres por complicaciones. Hubo 53 complicaciones en 23 pacientes (62,2%; 0,63 por paciente-año), cuatro mayores (8,1%, 0,05 por paciente-año). Complicaciones menores: 14 (37,8%) relacionados con el estoma, seis (16,2%) con la gastrostomía y 15 (40,5%) con la sonda duodenal. La mayoría se resolvieron endoscópicamente. Se realizaron 44 recambios de sonda en 20 pacientes (54,1%; 0,52 por paciente-año). El sexo masculino, la edad mayor de 70 años y un mayor índice de comorbilidad se asociaron a mayor probabilidad de persistencia del sistema. No se identificaron factores predictores de complicaciones asociadas a la gastrostomía. Conclusiones: la gastrostomía para infusión de levodopa intraduodenal presenta una alta tasa de éxito técnico. Las complicaciones son frecuentes, pero la mayoría se resuelven endoscópicamente

Background: treatment of intraduodenal levodopa using percutaneous endoscopic gastrostomy is an alternative therapy in patients with advanced Parkinson's disease. There are few studies that have evaluated the endoscopic aspects of this technique. Objectives: to describe our experience and adverse events regarding this technique in advanced Parkinson's disease. Method: a retrospective study was performed from January 2007 to January 2019 in a tertiary healthcare center. Results: thirty-seven patients aged 65.1 +/- 10.3 years were included in the study, 21 were male and the disease duration was ten years (1-26). The median follow-up was 16 months (1-144). The device was successfully placed in all cases. The persistence rate with the PEG-D at the end of follow-up was 62.2%. The system was removed in 14 patients, seven due to neurological impairment, four because of the decision of the patient and three due to related events. Fifty-nine adverse events occurred in 23 patients (62.2%, 0.63 per patient-year), four of which were severe (8.1%, 0.05 per patient-year). Minor adverse events included 14 (37.8%) related to the stoma, six (16.2%) to the gastric tube and 15 (40.5%) to the duodenal tube. Forty-four system replacements were performed in 20 patients (54.1%, 0.52 per patient-year). Male sex, age over 70 and a higher comorbidity index were associated with a greater likelihood of persistence of the system (OR: 0.14, 95% CI: 0.03-0.62; OR: 0.52, 95% CI: 0.32-0.86; OR: 0.16, 95% CI: 0.03-0.99, respectively). No predictors of adverse events associated with PEG-D were identified. Conclusions: percutaneous endoscopic gastrostomy for the continuous delivery of duodenal levodopa is a highly effective technique. Adverse events are common, although most are resolved by endoscopy

Manual versus Pump Infusion of Distending Media for Hysteroscopic Procedures: A Randomized Controlled Trial.

Fluid overload is a potential complication of hysteroscopic procedures with the possibility of dangerous electrolyte changes. This prospective randomized controlled trial aimed to compare perioperative outcomes and changes in electrolytes after hysteroscopic procedures between the manual infusion (MI) and the pump infusion (PI) methods for distending media infusion. One hundred consecutive women who had hysteroscopic procedures between December 2013 and February 2017 were recruited and randomly allocated to either the MI or PI group. The PI group was associated with an increased volume of infused fluid and collected fluid compared with the volumes of the MI group. Almost all serum electrolyte levels differed significantly between the baseline and postoperative values in both groups; however, no significant differences were noted between the groups. The change in potassium level was positively correlated with the volume of fluid deficit (Spearman's rho = 0.24, P = 0.03), whereas the change in calcium level was negatively correlated with the volume of fluid deficit (Spearman's rho = -0.26, P = 0.046). With no between-group differences in the changes in the other perioperative parameters and electrolytes, the MI method can be a good alternative for delivering distending media for hysteroscopic procedures.

Parenteral administration of oral medications in lung transplant recipients: An underrecognized problem.

Microcrystalline cellulose (MCC) is an insoluble material commonly used as a binder and filler in oral medications. Identification of pulmonary intravascular deposition of MCC in transbronchial biopsies from lung transplant (LT) recipients following parenteral injection of oral medications has only been reported once. A search of our surgical pathology electronic database was performed from January 1, 2000 to November 1, 2017 using the text "transplant transbronchial." The diagnosis field for all cases retrieved was then searched for the text "cellulose." These cases were queried for patient demographics and outcomes. Between January 1, 2000 and November 1, 2017, 1558 lung transplants were performed in 1476 individual patients at our institution; 12 were identified to have MCC in their lung tissue. Patients with MCC identified on biopsies were more likely to be transplanted for cystic fibrosis versus other indications and younger versus older. MCC identified in 2 of our cases was favored to be donor derived. Of the 12 patients, 6 (50%) are deceased. MCC within the pulmonary vasculature may be an indicator of increased complications, mortality, or shortened survival in LT recipients. Detecting intravascular MCC and distinguishing it from aspirated foreign material can be challenging. Awareness of the differential diagnosis for pulmonary foreign material is of paramount importance for the pathologist.

A systematic review and meta-analysis of microbial contamination of parenteral medication prepared in a clinical versus pharmacy environment.

PURPOSE: Preparation of parenteral medication in hospitals is a complex process with a risk of microbial contamination of the product, especially when inappropriately prepared. Contaminated parenteral medications can cause severe complications to patients and increase morbidity in hospitals. The aim of this literature review is to systematically evaluate the contamination rate of parenteral medications in hospitals prepared in a pharmacy environment and a clinical environment. METHODS: A literature search of PubMed and EMBASE from 2000 to 2018 was performed. Two different environments where preparation may be carried out were defined. Point estimates and 95% confidence intervals for contamination rates were calculated for each environment of medication preparation. The meta-analysis was performed using a random effects model. RESULTS: The contamination rates in the clinical environment (n = 13 studies) varied between 1.09 and 20.70%. In the pharmacy environment (n = 5), all contamination rates were 0.00% except for one study (0.66%). The point estimates (random effect model) for the overall contamination rate of doses prepared in the clinical environment was 7.47% (5.16-9.79%), and 0.08% for doses prepared in the pharmacy environment. The point estimates (random effect model) for the overall contamination rate of doses prepared by nursing/ medical staff was 7.85% (5.18-10.53%), and 0.08% for doses prepared by pharmacy staff. CONCLUSIONS: Significantly higher contamination rates were found for the preparation of parenteral medication in the clinical environment compared to pharmacy environment. In accordance with recent guidance, the almost 100-fold higher changes of contamination when reconstitution is performed in the clinical environment should urge hospitals to review their reconstitution process and apply risk-reducing measures to improve patient safety of parenteral therapy.

Intravenous catheter-related adverse events exceed drug-related adverse events in outpatient parenteral antimicrobial therapy.

BACKGROUND: Drug-related adverse events (AEs) are reported to be common amongst patients receiving outpatient parenteral antimicrobial therapy (OPAT). However, comparative data regarding intravenous (iv) catheter-related AEs are lacking. OBJECTIVES: To compare drug- and iv catheter-related AEs from a large UK OPAT centre. PATIENTS AND METHODS: We reviewed 544 OPAT episodes [median (IQR) age: 57 (39-71) years, 60% male, 13% with diabetes] with a median (IQR) duration of 7 (2-18) days. Clinically significant drug- and iv catheter-related AEs were calculated as a percentage of OPAT episodes with an AE and also as AEs per 1000 iv drug/catheter days. RESULTS: Drug-related AEs complicated 13 (2.4%) OPAT episodes at 1.7 (95% CI 0.9-2.9) per 1000 drug days. Catheter-related AEs occurred more frequently, complicating 32 (5.9%) episodes at 5.7 (95% CI 4.2-7.9) per 1000 iv catheter days (χ2 test for difference in AE rate: P < 0.001). Non-radiologically guided midline catheters were associated with the most frequent AEs (n = 23) at 15.6 (95% CI 10.3-23.4) per 1000 iv catheter days compared with other types of iv catheters (HR 8.4, 95% CI 2.4-51.9, P < 0.004), and self-administration was associated with a higher rate of catheter-related AEs at 12.0 (95% CI 6.0-23.9) per 1000 iv catheter days (HR 4.15, 95% CI 1.7-9.1, P = 0.007). CONCLUSIONS: Clinically significant iv catheter-related AEs occurred more frequently than drug-related AEs, especially when using non-radiologically guided midline catheters. Regular review of the need for iv therapy and switching to oral antimicrobials when appropriate is likely to minimize OPAT-related AEs.

Levodopa/carbidopa intestinal gel infusion and weight loss in Parkinson's disease.

BACKGROUND AND PURPOSE: Weight loss (WL) is a frequent yet under-recognized complication of levodopa/carbidopa intestinal gel (LCIG) infusion, as well as a milestone of Parkinson's disease (PD) disability progression. The complex association between WL, poor nutritional status, motor complications and PD progression, however, remains unclear. METHODS: Consecutive consenting patients with PD treated with LCIG (n = 44; PD duration, 18.3 ± 6.5 years) were enrolled in an open-label observational study assessing the extent of WL occurring during LCIG treatment. As secondary aims, we correlated the nutritional status, as detected by the Mini Nutritional Assessment, with the severity of motor symptoms [Movement Disorder Society Unified Parkinson's Disease Rating Scale part III], motor complications (Unified Parkinson's Disease Rating Scale part IV), activities of daily living (Schwab and England scale), cognitive impairment (Mini Mental State Examination), depression (Beck Depression Inventory), difficulties in feeding (Edinburgh Feeding Evaluation in Dementia Questionnaire) and levodopa equivalent daily dose (LEDD). RESULTS: There was an average WL of 9.9 ± 10.5% (7.6 ± 7.1 kg) over an LCIG treatment period of 51.6 ± 28.5 months. The extent of WL correlated with the percentage of the waking day spent with dyskinesia (P < 0.05). The nutritional status correlated with motor symptom severity (P < 0.01), dysphagia (P < 0.01) and LEDD (P < 0.01). CONCLUSIONS: Weight loss may occur in patients with PD undergoing LCIG in correlation with the percentage of the waking day spent with dyskinesia. Regardless of the extent of WL, the nutritional status correlated with higher LEDD, as well as with indices of disease progression, such as motor symptom severity and dysphagia.

Phytobezoar and duodenal ulcer as complication of Duodopa therapy in a patient affected by Parkinson's disease.

Continuous duodenal infusion of levodopa/carbidopa intestinal gel (LCIG) is an established treatment to control motor fluctuations in Parkinson's disease. Duodenal infusion allows a steady absorption of the drug in the small bowel, reducing plasmatic fluctuations of levodopa. Some complications may occur during the treatment, often related to intrajejunal percutaneous endoscopic gastrostomy (PEG-J). We report a case of duodenal ulcer associated with a phytobezoar involving the end of jejunal probe, in a patient who underwent PEG-J for LCIG infusion. In the last 2 weeks, the patient suffered from abdominal pain and dyspepsia. Oesophagogastroduodenoscopy showed an ulcerative lesion of the duodenum due to traction of the jejunal tube; the end of the jejunal tube was wrapped in a phytobezoar. This case is interesting because of the extension of the ulcerative lesion due to PEG-J dislocation and because of the subtle symptoms associated with it.