OBJECTIVE: To study the clinical effect of oral propranolol in the treatment of respiratory hemangioma in infants and young children. METHODS: A retrospective analysis was performed from the chart review data of children with respiratory hemangioma treated by oral propranolol and diagnosed by bronchoscopy and laryngeal plain enhanced CT/MRI from November 2012 to December 2019. RESULTS: A total of 20 children were enrolled. All children had improvement in the symptoms of laryngeal stridor and dyspnea after oral administration of propranolol for 1-2 days. The median treatment time was 10 months (range 6-12 months). The median follow-up time was 10 months (range 3-15 months). Of the 20 children, 19 (95%) achieved regression of tumor, and 1 (5%) experienced an increase in tumor size during reexamination at 6 months after drug withdrawal and had no recurrence after the treatment with an increased dose of propranolol for 6 months. Only 1 child (5%) had adverse reactions, and 1 child (5%) was still under treatment. CONCLUSIONS Oral propranolol can quickly relieve the symptoms such as dyspnea and achieve tumor regression, with few adverse events, and it is therefore an effective method for the treatment of respiratory hemangioma in infants and young children.
Administration, Oral ; Adrenergic beta-Antagonists ; Child ; Child, Preschool ; Hemangioma ; Humans ; Infant ; Neoplasm Recurrence, Local ; Propranolol ; Retrospective Studies ; Treatment Outcome

OBJECTIVETo investigate the effects of oral administration of low-dose propranolol on heart rate variability (HRV), acceleration capacity (AC), deceleration capacity (DC), and cardiac conduction in the treatment of infantile hemangioma.

METHODSA total of 118 infants with hemangioma (≤1 year) were enrolled, and 24-hour ambulatory electrocardiography was performed before oral administration of low-dose propranolol and after one month of administration. The changes in time-domain indices [standard deviation of all normal sinus RR intervals (SDNN), standard deviation of all mean 5-minute RR intervals (SDANN), root mean squared successive difference (RMSSD), and percentage of successive normal sinus RR intervals >50 ms (PNN50)] and frequency-domain indices [low frequency (LF) and high frequency (HF)] for HRV, AC, and DC were observed, as well as abnormalities in cardiac conduction and other aspects after administration of propranolol.

RESULTSAfter administration of propranolol, the infants had significantly increased SDNN, RMSSD, LF, HF, and PNN50 (P<0.01), and significantly reduced AC, mean heart rate (HR) and minimum HR (P<0.01). The 24-hour ambulatory electrocardiographic findings showed a nonsignificantly higher abnormal rate after administration of propranolol.

CONCLUSIONSIn the treatment of infantile hemangioma, propranolol can inhibit the activity of sympathetic nerve and block cardiac conduction, but without any serious adverse effect.

Administration, Oral ; Electrocardiography ; drug effects ; Female ; Heart Rate ; drug effects ; Hemangioma ; drug therapy ; physiopathology ; Humans ; Infant ; Male ; Propranolol ; pharmacology ; therapeutic use

We present a case of a 41-day-old girl with diffuse hemangiomatosis on her chin, right thigh, occipital area, and liver. She also had hepatomegaly, heart failure, and hypothyroidism. Hemangiomatosis did not respond to 2 weeks of oral administration of prednisolone, but was successfully treated with propranolol. After 2 years of propranolol treatment, the lesions of hemangiomatosis nearly disappeared. Hypothyroidism was controlled by levothyroxine replacement. As hemangiomatosis regressed, thyroid function was normalized. Propranolol may have adverse effects including hypotension, hypoglycemia, bronchoconstriction, and restlessness, but she did not experience such adverse effects. Propranolol could be the first choice for diffuse neonatal hemangiomatosis (DNH). Our case also suggests that thyroid function test is needed in patient with DNH.
Administration, Oral ; Bronchoconstriction ; Chin ; Female ; Heart Failure ; Hepatomegaly ; Humans ; Hypoglycemia ; Hypotension ; Hypothyroidism ; Liver ; Prednisolone ; Propranolol ; Psychomotor Agitation ; Thigh ; Thyroid Function Tests ; Thyroid Gland ; Thyroxine

OBJECTIVETo explore the effect and safety of topical propranolol hydrochloride gel for treatment of infantile hemangioma. METHODS Thirty nude mice (BALA/c, nu/nu) were divided into three groups, experimental group, control group and normal group. Human hemangioma endothelial cells cultured in vitro were injected subcutaneously in experimental group and control group to establish infantile hemangioma model. Topical propranolol hydrochloride gel was applied on the surface of the hemangioman in experimental group and normal group. Tumor volumn change and the skin situations (edema, erythema, ulceration) were observed at different periods. 45 days after cell injection, the mice were killed and plasma concentration was detected in the experimental group and the control group by high performance liquid chromatography with evaporative light scattering detector, and tumors were subjected to histopathologic examination and immunohistochemistry for CD31 and CD34. The correlation between volumes and plasma concentration was statistically analyzed with SPSS 13.0 paired samples t test with α = 0.05 as statistical standard.

RESULTSAt 45 days, the volume of the tumor in control group was (366.57 ± 17.08) mm³, which has a significant difference as compared to the experimental group (13.36 ± 2.09) mm³ (P < 0.05); and the plasma concentration was (16.83 ± 1.53) ng/ml in experimental group, and (18.42 ± 2.21) ng/ ml in normal group (P > 0.05 ). Topical propranolol hydrochloride gel (3%) has no irritation to nude mice's skin.

CONCLUSIONSTopical application of 3% propranolol hydrochloride gel is effective and safe for the treatment of infantile hemangioma.

Animals ; Gels ; administration & dosage ; Hemangioma ; drug therapy ; pathology ; Humans ; Immunohistochemistry ; Mice ; Mice, Nude ; Propranolol ; administration & dosage ; Skin Neoplasms ; drug therapy ; pathology ; Tumor Burden ; drug effects

OBJECTIVETo investigate the effect of topical propranolol gel on the levels of plasma vascular endothelial growth factor (VEGF), basic fibroblastic growth factor (bFGF) and matrix metalloproteinases-9 (MMP-9) in proliferating infantile hemangiomas (IHs) of superficial type.

METHODS33 consecutive children with superficial IHs were observed pre-treatment, 1 and 3 months after application of topical propranolol gel for the levels of plasma VEGF, MMP-9 and bFGF by enzyme-linked immunosorbent assay (ELISA) in Department of General Surgery of Dongfang Hospital from February 2013 to February 2014. The plasma results of IHs were compared with those of 30 healthy infants. The clinical efficacy in IHs was evaluated by Achauer system. Differences of plasma results between the healthy group and the IHs group pre-treatment were analyzed using Mann-Whitney U-test. Paired sample comparisons of any two time points of pre-treatment, 1 month and 3 months after treatment in IHs were evaluated by Wilcoxon signed-rank test.

RESULTSThe clinical efficiency of topical propranolol gel at 1, 3 months after application were 45.45%, 81.82% respectively. The levels of plasma VEGF and MMP-9 in patients pre- treatment were higher than those in healthy infants [(362.16 ± 27.29) pg/ml vs (85.63 ± 8.14) pg/ml, (1376.41 ± 42.15) pg/ml vs (687.27 ± 44.1) pg/ml, P < 0.05], but the level of bFGF did not show significant difference [(176.03 ± 13.60 ) pg/ml vs (235.94 ± 35.43 ) pg/ml, P > 0. 05 ]. The concentrations of VEGF and bFGF at 1, 3 months after treatment decreased obviously [(271.51 ± 18.59) pg/ml vs (362.16 ± 27.29 ) pg/ml, (135.85 ± 12.66) pg/ml vs (176.03 ± 13.60) pg/ml], 1 month after treatment vs pre-treatment, P < 0.05; (240.80 ± 19.89) pg/ml vs (362.16 ± 27.29) pg/ml, (107.31 ± 5.82) pg/ml vs (176.03 ± 13.60) pg/ml, 3 month after treatment vs pre-treatment, P < 0.05, whereas the levels of plasma MMP-9 declined slightly [(1321.18 ± 48.74) pg/ml vs (1376.41 ± 42.15 ) pg/ml, (1468.68 ± 32.78) pg/ml vs (1376.41 ± 42 2.15 ) pg/ml, P > 0.05 ].

CONCLUSIONSPropranolol gel may suppress the proliferation of superficial infantile bemangiomas by reducing VEGF and bFGF.

Administration, Topical ; Case-Control Studies ; Child ; Enzyme-Linked Immunosorbent Assay ; Fibroblast Growth Factor 2 ; blood ; Gels ; Hemangioma ; blood ; drug therapy ; Humans ; Infant ; Matrix Metalloproteinase 9 ; blood ; Propranolol ; pharmacology ; Time Factors ; Vascular Endothelial Growth Factor A ; blood

The effect of topical propranolol gel on the levels of plasma renin, angiotensin II (ATII) and vascular endothelial growth factor (VEGF) in superficial infantile hemangiomas (IHs) was investigated. Thirty-three consecutive children with superficial IHs were observed pre-treatment, 1 and 3 months after application of topical propranolol gel for the levels of plasma renin, ATII and VEGF in Department of General Surgery of Dongfang Hospital from February 2013 to February 2014. The plasma results of IHs were compared with those of 30 healthy infants of the same age from out-patient department. The clinical efficiency of topical propranolol gel at 1st, and 3rd month after application was 45%, and 82% respectively. The levels of plasma renin, ATII and VEGF in patients pre-treatment were higher than those in healthy infants (565.86 ± 49.66 vs. 18.19 ± 3.56, 3.20 ± 0.39 vs 0.30 ± 0.03, and 362.16 ± 27.29 vs. 85.63 ± 8.14, P < 0.05). The concentrations of VEGF and renin at 1st and 3rd month after treatment were decreased obviously as compared with those pre-treatment (271.51 ± 18.59 vs. 362.16 ± 27.29, and 405.18 ± 42.52 vs. 565.86 ± 49.66 P < 0.05; 240.80 ± 19.89 vs. 362.16 ± 27.29, and 325.90 ± 35.78 vs. 565.86 ± 49.66, P < 0.05, respectively), but the levels of plasma ATII declined slightly (2.96 ± 0.37 vs. 3.20 ± 0.39, and 2.47 ± 0.27 vs. 3.20 ± 0.39, P > 0.05). It was indicated that the increased renin, ATII and VEGF might play a role in the onset or development of IHs. Propranolol gel may suppress the proliferation of IHs by reducing VEGF.
Administration, Cutaneous ; Adrenergic beta-Antagonists ; therapeutic use ; Angiotensin II ; blood ; Case-Control Studies ; Female ; Gels ; Hemangioma, Capillary ; blood ; blood supply ; drug therapy ; pathology ; Humans ; Infant ; Infant, Newborn ; Male ; Propranolol ; therapeutic use ; Renin ; blood ; Skin Neoplasms ; blood ; blood supply ; drug therapy ; pathology ; Treatment Outcome ; Vascular Endothelial Growth Factor A ; blood

Child, Preschool ; Female ; Gels ; Hemangioma ; drug therapy ; Humans ; Infant ; Male ; Propranolol ; administration & dosage ; adverse effects

Administration, Oral ; Bronchoscopy ; Female ; Glottis ; abnormalities ; diagnostic imaging ; Hemangioma ; congenital ; diagnosis ; therapy ; Humans ; Infant, Newborn ; Laryngeal Neoplasms ; congenital ; diagnosis ; therapy ; Propranolol ; administration & dosage ; therapeutic use ; Tomography, X-Ray Computed

OBJECTIVETo evaluate the efficacy and safety of 1% propranolol ointment in the treatment of superficial infantile hemangiomas (IHs).

METHODSA retrospective chart review was performed on 49 children (34 female and 15 male) with a median age of 4.1 months (range, 1-10 months). A total of 58 superficial IHs were treated with 1% propranolol ointment. Topical propranolol was applied three times daily for a mean duration of 21.1 weeks (range, 5-59 weeks). Changes in the size, texture, and color of the tumor were monitored and recorded at regular intervals. The treatment response was evaluated using a 3-point scale system: good, partial, and no response. Adverse effects after medication were evaluated and managed accordingly.

RESULTSOf the 49 cases, 26 (53.1%) demonstrated good response, 17 (34.7%) showed a partial response, and 6 (12.2%) had no response. The total effective rate was 87.8% . No systemic complication was observed in any of the patients.

CONCLUSIONSTopical therapy with 1% propranolol ointment may be a safe and effective method for the treatment of superficial IHs and can be used as an adjuvant treatment measure during the wait-and-see period.

Female ; Hemangioma ; drug therapy ; Humans ; Infant ; Male ; Ointments ; Propranolol ; administration & dosage ; therapeutic use ; Skin Neoplasms ; drug therapy ; Treatment Outcome

OBJECTIVETo evaluate the efficacy and security of propranolol gel in treatment of Infantile hemangiomas.

METHODS51 consecutive infants with hemangiomas from October 2010 to September 2011 in Department of General Surgery Fuzhou General Hospital of Nanjing Military Command were treated with propranolol hydrochloride 3% gel. Changes in hemangioma size, texture, color, tumor blood flow peak were recorded.

RESULTSThe results were evaluated using Achauer system, responses of IHs to propranolol were considered scale I (poor) in 4 patient (17.24%), scale II (moderate) in 18 patients (24.14%), scale III (good) in 22 patients (44.83%) and scale IV (excellent) in 7 patients (13.79%). The response of superficial hemangiomas was significantly better than other hemangiomas (P < 0.05), and no significant differences in response among different primary sites (P > 0.05).

CONCLUSIONSTopical use of propranolol hydrochloride 3% gel is an effective option for superficial hemangiomas.

Female ; Hemangioma, Capillary ; drug therapy ; Humans ; Hydrogels ; Infant ; Infant, Newborn ; Male ; Propranolol ; administration & dosage ; therapeutic use ; Skin Neoplasms ; drug therapy ; Treatment Outcome