Humans ; Consensus ; Hypersensitivity ; Desensitization, Immunologic/adverse effects* ; Immunotherapy/adverse effects* ; Injections, Subcutaneous ; Allergens

OBJECTIVE: To compare the effects of intravenous and subcutaneous injection of bortezomib on incidence and relative risk of peripheral neuropathy in patients with multiple myeloma(MM). METHODS: The electronic database of PubMed, Embase, Cochrance library, CNKI and related meeting records were searched by computers. The data were derived all from a matched randomized controlled studies. The incidence, relative risk(RR) and 95% confidence interval of peripheral neuropathy caused by intravenous and subcustaneous injections were calculated by the statistical methods. RESULTS: Four RCT studies were selected for meta-analysis, with a total of 911 patients (479 cases and 432 cases in the subcutaneous injection and intravenous injection groups, respectively). The incidence of peripheral neuropathy in the intravenous injection group was 41.4% (95% CI=0.137-0.692, P=0.003), and the incidence of >2 grade of peripheral neuropathy was 15.6% (95% CI=0.005-0.308, P=0.043). The corresponding incidence rates of the subcutaneous injection group were 16% (95% CI=0.021-0.299, P=0.024) and 3.4% (95% CI=-0.011-0.080, P=0.141) respectively. Compared with the intravenous injection group, the RR of peripheral neuropathy and the relative risk of peripheral neuropathy above grade 2 were 0.525, 95% CI=0.297-0.928 (P=0.027) and 0.376, 95% CI=0.196-0.722 (P=0.003) respectively. CONCLUSION Subcutaneous injection of bortezomib at therapeutic doses significantly reduces the incidence of peripheral neuropathy compared with intravenous injection.
Antineoplastic Agents ; Bortezomib ; adverse effects ; Humans ; Incidence ; Injections, Subcutaneous ; Multiple Myeloma ; Peripheral Nervous System Diseases ; chemically induced

OBJECTIVETo analyze the duration of preventive filgrastim administration as support for chemotherapy and its affecting factors.

METHODSSingle institutional data from a phase Ⅱ clinical trial and a phase Ⅲ clinical trial of pegylated filgrastim were combined. In the two randomized cross-over trials, patients with previously untreated cancer received two cycles of chemotherapy of the same regimen. In the study group, the patients received a single subcutaneous injection of 100 μg/kg pegylated filgrastim, and in the control group, they received daily subcutaneous injections of 5 μg/kg filgrastim.

RESULTSIn 53 chemotherapy cycles, the median duration of filgrastim administration was (9.57±2.10)d. 83.0% (44/53) of them received filgrastim for 7-11 days. Patients with baseline absolute neutrophil count of <4×10(9)/L or body mass index less than 22 received a longer filgrastim prophylaxis(P<0.05). RESULTS of multivariate analysis showed that the baseline absolute neutrophil count is associated with the time of filgrastim administration(P=0.019). The most common adverse event of rhG-CSF was skeletal pain, generally mild and no treatment-related death occurred.

CONCLUSIONSThe median duration of filgrastim support for chemotherapy was 10 days. Patients with lower baseline neutrophil count require a longer filgrastim prophylaxis.

TRIAL REGISTRATION: ClinicalTrials.gov identifier, NCT01285219.

Antineoplastic Agents ; adverse effects ; Cross-Over Studies ; Filgrastim ; adverse effects ; therapeutic use ; Hematologic Agents ; adverse effects ; therapeutic use ; Humans ; Induction Chemotherapy ; Injections, Subcutaneous ; Multivariate Analysis ; Neoplasms ; drug therapy ; Neutropenia ; chemically induced ; prevention & control ; Time Factors

Cosmetic facial filler-related ophthalmic artery occlusion is rare but is a devastating complication, while the exact pathophysiology is still elusive. Cerebral angiography provides more detailed information on blood flow of ophthalmic artery as well as surrounding orbital area which cannot be covered by fundus fluorescein angiography. This study aimed to evaluate cerebral angiographic features of cosmetic facial filler-related ophthalmic artery occlusion patients. We retrospectively reviewed cerebral angiography of 7 patients (4 hyaluronic acid [HA] and 3 autologous fat-injected cases) showing ophthalmic artery and its branches occlusion after cosmetic facial filler injections, and underwent intra-arterial thrombolysis. On selective ophthalmic artery angiograms, all fat-injected patients showed a large filling defect on the proximal ophthalmic artery, whereas the HA-injected patients showed occlusion of the distal branches of the ophthalmic artery. Three HA-injected patients revealed diminished distal runoff of the internal maxillary and facial arteries, which clinically corresponded with skin necrosis. However, all fat-injected patients and one HA-injected patient who were immediately treated with subcutaneous hyaluronidase injection showed preserved distal runoff of the internal maxillary and facial arteries and mild skin problems. The size difference between injected materials seems to be associated with different angiographic findings. Autologous fat is more prone to obstruct proximal part of ophthalmic artery, whereas HA obstructs distal branches. In addition, hydrophilic and volume-expansion property of HA might exacerbate blood flow on injected area, which is also related to skin necrosis. Intra-arterial thrombolysis has a limited role in reconstituting blood flow or regaining vision in cosmetic facial filler-associated ophthalmic artery occlusions.
Adipose Tissue/transplantation ; Adult ; Aged ; Arterial Occlusive Diseases/*etiology/*radiography/therapy ; Cerebral Angiography ; Cosmetic Techniques/adverse effects ; Dermal Fillers/administration & dosage/*adverse effects ; Face ; Female ; Humans ; Hyaluronic Acid/administration & dosage/adverse effects ; Hyaluronoglucosaminidase/administration & dosage ; Injections, Subcutaneous ; Ophthalmic Artery/*radiography ; Retinal Artery Occlusion/*etiology/*radiography/therapy ; Retrospective Studies ; Transplantation, Autologous/adverse effects ; Young Adult

Lidocaine is a commonly used local anesthetic for dental treatment. Urticaria caused by lidocaine has seldom been reported. Generally, urticaria immediately develops after exposure to a causative agent and is considered a manifestation of IgE-mediated hypersensitivity. However, delayed urticaria caused by local anesthetics was reported to be related to cell mediated hypersenstivity. A 3-year old girl visited our allergy clinic due to delayed urticaria after local administration of lidocaine. Both skin prick and intradermal tests with lidocaine revealed negative reactions. However, the provocation test with subcutaneous injection of lidocaine showed urticaria 7 hours after test. In order to identify alternative local anesthetic for the subsequent dental procedure, we performed skin prick, intradermal and provocation tests with procaine, a local anesthetic of the other class, all of which showed negative results. Therefore, we recommended procaine as an alternative local anesthetic, and the patient was successfully treated with procaine. To the best of our knowledge, this is the first case of delayed urticaria caused by lidocaine in Korea.
Anesthetics, Local ; Child* ; Drug-Related Side Effects and Adverse Reactions ; Female ; Humans ; Hypersensitivity ; Hypersensitivity, Immediate ; Injections, Subcutaneous ; Intradermal Tests ; Korea ; Lidocaine* ; Procaine ; Skin ; Urticaria*

OBJECTIVETo evaluate the therapeutic efficacy of 3-year subcutaneous immunotherapy (SCIT) in asthmatic children allergic to mite.

METHODSNinety asthmatic children allergic to house dust mite (with or without allergic rhinitis) and aged 5-14 years were randomized into SCIT treatment group (n=45) and control group (n=45). The SCIT treatment group received SCIT combined with standardized treatment for asthma, while the control group received the standardized treatment alone. The therapeutic effects were assessed based on the daytime and nighttime symptom scores, mean daily doses of inhaled corticosteroids (ICS), skin prick test results, peak expiratory flows and total serum IgE at baseline and in the 3-year treatment.

RESULTSIn both groups, the daytime and nighttime symptom scores in the first, second, and third years of treatment were significantly lower than the baseline values (P<0.01), and the scores decreased year by year during the 3-year treatment (P<0.01). Also, the mean daily doses of ICS in the first, second, and third years of treatment were significantly lower than the baseline values (P<0.01), and the doses decreased year by year during the 3-year treatment (P<0.01). The mean daily dose was significantly lower in the SCIT treatment group than in the control group in the second and third years of treatment (P<0.05). After 3-year treatment, the SCIT treatment group had a significantly higher proportion of children who discontinued use of ICS due to remission of symptoms compared with the control group (29% vs 20%, P<0.05). At the end of the 3-year treatment, the total serum IgE was significantly lower than the baseline value in the SCIT treatment group (P<0.01), and it was significantly lower in the SCIT treatment group than in the control group (P<0.05).

CONCLUSIONSThree-year SCIT is effective in asthmatic children allergic to house dust mite and allows reduction in the dosage of ICS.

Adrenal Cortex Hormones ; administration & dosage ; Animals ; Asthma ; immunology ; therapy ; Child ; Desensitization, Immunologic ; adverse effects ; methods ; Female ; Humans ; Immunoglobulin E ; blood ; Injections, Subcutaneous ; Male ; Pyroglyphidae ; immunology

OBJECTIVETo investigate the incidence of local reactions (LRs) and systemic reactions (SRs) of subcutaneous immunotherapy (SCIT) and to analyze the potential risk factors of such reactions in Chinese population.

METHODThis is a retrospective study on 234 dust mite sensitized patients with allergic rhinitis and asthma who received allergen immunotherapy in our hospital from 2003 to 2010. Chart review was conducted to capture clinical data of reactions to immunotherapy. Parameters included signs and symptoms, the onset of reaction, and interventions in treating such reactions, particularly, the administration of epinephrine (EPI) and adjustment of vaccine dosage due to LRs and SRs.

RESULTThe 234 patients received a total of 7679 injections. Among them, 4973 LRs (64.8%) and 235 SRs (3.1%) were observed in 67 patients (28.6% of all patients). SRs included respiratory symptoms (205 events, 88.4%) and cutaneous symptoms (31.5%). Of the total of 235 SR events, 212 (90.2%) were presented as mild SRs and 23 (9.8%) were in severe SR category (grade III and grade IV, EAACI grading system). Overall, severe SRs accounted for 0.3% of total injections. Seventeen of the 23 SR events required epinephrine treatment (0.2% of total injections). Of the 67 patients, 61 completed the course of treatment after dose adjustment; 36 patients had their doses decreased prior to further advancing to target dose. Nineteen subjects tolerated splitting two injections at 30 minutes interval. Six patients advanced the dose based on protocol and another 6 had to stop immunotherapy. Most of the SRs (77.4%) occurred during the maintenance phase of immunotherapy. The levels of TIgE, SIgE D1 and SIgE D2 were found to be significantly higher in patients with SRs comparing to patients without SRs (P < 0.05). SRs more commonly occurred in patients with age less than 14 years than their older counterparts (95.5% vs. 85.6%, OR = 3.58, 95%CI = 1.040 - 12.322, P < 0.01). The incidence of SRs were significantly higher in asthma patients who received SCIT than non-asthma patients (OR = 2, 95%CI = 1.136 - 4.624).

CONCLUSIONOur study suggests that risk factors of SRs include maintenance phase (higher allergen vaccine doses), patients with asthma, age of less than 14 years, higher levels of TIgE, and SIgE D1 and SIgE D2. Effective management includes proper dose adjustment, splitting doses into 2 injections at 30 min apart, and strictly following immunotherapy indications.

Adolescent ; Adult ; Animals ; Antigens, Dermatophagoides ; administration & dosage ; immunology ; Asthma ; immunology ; therapy ; Child ; Child, Preschool ; Desensitization, Immunologic ; adverse effects ; methods ; Female ; Humans ; Hypersensitivity, Immediate ; epidemiology ; etiology ; therapy ; Injections, Subcutaneous ; Male ; Middle Aged ; Mites ; immunology ; Retrospective Studies ; Rhinitis, Allergic, Perennial ; immunology ; therapy ; Risk Assessment ; Treatment Outcome ; Young Adult

Liquid injectable silicone has been used for soft tissue augmentation for five decades. Many complications following liquid silicone injection have been reported. To diagnose and manage silicone granuloma remains difficult. Silicone granuloma must be diagnosed with the history of liquid silicone injection and the histology of tissue biopsy. We presented a case of granulomatous reaction after the injection of liquid silicone for chin augmentation forty years ago, causing total facial swelling, which mimicking angioedema initially. We administered methylprednisolone to the patient. Initial response to methylprednisolone was favorable.
Aged ; Angioedema ; diagnosis ; Chin ; pathology ; Cosmetic Techniques ; adverse effects ; Female ; Granuloma ; diagnosis ; Humans ; Injections, Subcutaneous ; Silicones ; adverse effects

BACKGROUND: This review evaluated the safety and efficacy of etanercept in patients with ankylosing spondylitis (AS). METHODS: Of 59 patients with AS, this study reviewed 11 patients who were refractory to conventional therapy and treated with etanercept from September 2005 to January 2008. The mean follow-up duration was 13.6 months. The general improvement was evaluated by the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), and adverse effects, complications and inflammatory markers were also assessed. RESULTS: The mean BASDAI decreased from 7.1 +/- 1.6 before treatment to 4.2 +/- 1.8 at 3 months after the etanercept treatment (p = 0.001). The mean erythrocyte sedimentation rate and C-reactive protein were decreased significantly by the etanercept treatment. The greatest improvement in symptoms was enthesitis, followed by skin involvement and morning stiffness. There was a significant difference in the improvement in BASDAI along with the follow up duration (p = 0.04). A serious infection was observed as a complication in 1 case. CONCLUSIONS: These results suggest that etanercept can induce significant improvement in most patients with less damage. A trial of tumor necrosis factor inhibition is indicated in all AS patients who do not achieve adequate disease control with disease-modifying antirheumatic drugs, such as methotrexate, leflunomide etc. The patients treated with etanercept should be educated about the possibility of infection and monitored closely.
Adult ; Anti-Inflammatory Agents, Non-Steroidal/*administration & dosage/adverse effects ; Antirheumatic Agents/*administration & dosage/adverse effects ; Blood Sedimentation ; C-Reactive Protein/analysis ; Drug Administration Schedule ; Female ; Humans ; Immunoglobulin G/*administration & dosage/adverse effects ; Injections, Subcutaneous ; Male ; Middle Aged ; Receptors, Tumor Necrosis Factor/*administration & dosage ; Spondylitis, Ankylosing/diagnosis/*drug therapy ; Tumor Necrosis Factor-alpha/*antagonists & inhibitors ; Young Adult

OBJECTIVETo evaluate the efficacy and safety of subcutaneous injection of recombinant human interleukin-2 (Proleukin) in the treatment of metastatic renal cell carcinoma (RCC).

METHODSForty-one patients with pathologically confirmed metastatic RCC after radical nephrectomy were enrolled into this study. Two or four consecutive cycles of subcutaneous injection of rhLL-2 were given, with each cycle duration of five weeks consisting of 4 weeks of treatment and one week of rest. The rhLL-2 was injected twice daily subcutaneously at a dose of 9 MIU on D1-D5 during week one, then 9 MIU twice daily on D1-D2 and followed by 9 MIU daily on D3-D5 during week 2-4. Patients were evaluated after the second cycle of treatment. If an objective response or stable disease was observed, the patient would receive another two cycles of treeatment.

RESULTSOf the 41 patients, the overall objective response rate was 17.1% (95% confidence interval, 5.6% to 28.6%) with a complete response (CR) rate of 0.0% and partial response rate (PR) of 17.1%. However, nineteen patients (46.3%) still had a stable disease (SD), and 15 (36.6%) had progressed disease (PD). The disease control rate was 63.4% and the median time to progression (mTTP) was 6 months. The 1-year survival rate was 71.2% with a median overall survival (mOS) rate of 22.5 months. Among 36 PP population, the overall objective response rate was 19.4% (95% confidence interval, 6.5% to 32.3%) with CR rate of 0.0% and PR rate of 19.4%. Sixteen patients(44.4%) had stable disease, and 13 (36.1%) progressed disease. The disease control rate was 63.9%. The 1-year survival rate was 66.7% with a median time to progression of 6 months. The median overall survival (mOS) had not reached yet. The follow-up data showed that the long term survival of the patient who responsed to the IL-2 therapy can be prolonged. Severe toxicity (> or = grade III) was rarely observed. Grade I or II toxicities such as fatigue (100.0%) and fever (82.9%) were frequently observed but reversible.

CONCLUSIONSubcutaneous injection of recombinant human interleukin-2 may prolong the survival of patients with a metastatic renal cell carcinoma. This regimen is tolerable with rare severe toxicities.

Adult ; Aged ; Antineoplastic Agents ; administration & dosage ; adverse effects ; therapeutic use ; Carcinoma, Renal Cell ; drug therapy ; secondary ; surgery ; Disease Progression ; Fatigue ; chemically induced ; Female ; Fever ; chemically induced ; Follow-Up Studies ; Humans ; Injections, Subcutaneous ; Interleukin-2 ; administration & dosage ; adverse effects ; analogs & derivatives ; therapeutic use ; Kidney Neoplasms ; drug therapy ; pathology ; surgery ; Lung Neoplasms ; secondary ; Male ; Middle Aged ; Nephrectomy ; Proportional Hazards Models ; Recombinant Proteins ; administration & dosage ; adverse effects ; therapeutic use ; Remission Induction ; Survival Rate