Objective To explore the effect and complication of diode laser and long-pulsed alexandrite laser for hair removal in different skin type.Methods A total of 1061 patients (1741 sites) were divided into 2 groups by skin type:one group were treated with diode laser,with wave length of 810 nm,and pulse width of 400 ms,with 12 mm × 10 mm spot size; another group were treated with long-pulsed alexandrite laser,with wave length of 755 nm,of pulse width of 20 ms,with 12.5 mm spot size,50-60 days intermitted between each treatment.Results The effect of hair removal by two lasers in different skin type was without divergence,but to darker skin,complication was lower when treated by diode laser.Conclusions The effect of hair removal by two lasers in different skin type is similar,but diode laser on hair removal is much safer to dark skin.

Objective To investigate the causes and treatment methods of complications induced by the long-pulsed alexandrite laser on hair removal. Methods A total of 2 562 patients (3 279 sites) with unwanted hairs were treated by the long-pulsed alexandrite laser. Wave length was 755 nm. With 20 msec pulse width. 12. 5 mm spot size, 12. 0-16. 5 J/cm2 treatment energy, and 50-60 days intermitted between each treatment. Results There were 242 patients with complications such as erythema, eruption, blister, bulla, hyperpigmentation, hypopigmentation, and scar. Conclusion The long-pulsed alexandrite laser on hair removal is effective and safe, and the correct procedures of treatment can reduce the complications.

Objective To observe the effects of different antithrombotic interventions on the changes of plasma lysophosphatidic acid (LPA) level in patients with nonvalvular atrial fibrillation (NVAF) and to provide the basis for clinical antithrombotic therapy. Methods A total of 235 patients with NVAF who did not receive antithrombotic therapy diagnosed by clinical and auxiliary examinations were randomly allocated to receive aspirin (100 mg/d) plus dipyridamole (100 mg/d) (n =76), aspirin (100 mg/d) plus fixed-dose warfarin (1.25 mg/d) (n =79), and dose-adjusted warfarin (international normalized ratio (INR) range of 1.5 to 2. 1) (n =80). They gore redivided into <60, 60-75, and ≥76 year-old groups according to their age. The plasma LPA levels were measured and compared before treatment and 2 and 6 weeks after treatment. Results 1he plasma LPA levels were decreased more significantly in the aspirin plus fixed-dose group than those in the aspirin plus dipyridamole and dose-adjusted warfarin groups (all P < 0.01). Two and 6 weeks after treatment with aspirin plus dipyridamole in the < 60 year-old group, the plasma LPA levels were significantly lower than those before treatment (all P<0. 01). Two and6 weeks after treatment with aspirin plus fixed-dose warfarin in the < 60 year-old group, the plasma LPA levels were significantly lower than those before treatment (all P <0. 01). Two and 6 weeks after treatment with aspirin plus fixed-dose warfarin in the 60-75 year-old group, the plasma LPA levels were significantly lover than those before treatment (all P <0.01). Two and 6 weeks after the treatment with dose-adjusted warfarin (INR 1.5-2. 1) in patients in each age group, the plasma LPA levels were significantly lower than those before treatment. Conclusions 1he different antithromhotic therapeutic modalities have different effects on platelet activation in patients with NVAF in different age groups. The patients in the < 60 year-old group can receive aspirin plus dipyridamole, the patients in the < 75 year-old group can receive aspirin plus fix-dose warfarin, and the patients > 75 year-old, dose-adjusted warfarin (INR 1. 5-2. 1) should he recommend.

Objective To investigate the changes of plasma lysephosphatidic acid (LPA) or acidic phospholipids (AP) levels in patients with nonvalvular atrial fibrillation(NVAF) or NVAF associated with silent brain infarction (SBI) and to provide biochemistry evidence to antithrombotic therapy. Methods Plasma LPA/AP levels was examined in blood freshly sampled in 235 cases of NVAF who were not receiving any antithrombotic therapy, 116 cases SBI who were not with NVAF and 120 cases healthy volunteers as control enrolled in the LPA and stroke prevention study. Plasma LPA was assayed by measuring its inorganic phosphorus after separation by chromatograph. Meanwhile, the platelet activation in NVAF or (and) SBI were observed. Results SBI was found in 31.5% of the participants with NVAF, and in 37.6% of the elderly NVAF subjects (age60 years old). LPA/AP levels were significantly increased in NVAF with SBI group((3.78±0.61) μmol/L) compared with controls ((2.66±0.49) μmol/L, 95% CI 3.47-4.21,P = 0.000), NVAF without SBI group ((3.29±0.57) μmol/L, 95 % CI 3.01-3.76, P = 0.008), SBI without NVAF group((3.17±0.54) μmol/L, P=0.004). The platelet activation was significantly higherin NVAF with SBI group, the odds ratio (95% CI) was 21.39(10.17 to 45.02),than those in NVAF without SBI group (P<0.01). Conclusion The plasma LPA/AP levels were significantly elevated in NVAF or NVAF with SBI, NVAF contributes to the risk of SBI. Platelet activation may play an important role in the pathogenesis of thromboembolism in NVAF and the measurement of LPA reflects activation of platelets in vivo and may be a useful marker for the diagnosis of thrombosis or prothrombotic states.Consideration of the role of antiplatelet therapy should be given when choosing antithrombotic therapy to NVAF-associated ischemic stroke.

The study is aim to explore the value of surgical approach and related treatment in thyroid nodule.We searched Pubmed and CNKI by setting keywords "thyroid operation" from January 2006 to date,a total of 90 literatures were retrieved.Inclusion criteria were as follows:variety surgical treatment of thyroid nodule;methods and effects of integrative medicine of thyroid disease.39 studies met the inclusion criteria.Different surgical treatments of thyroid nodule had advantages and disadvantages and should be selected according to the specific condition of the patients.Priority should be given more effective,less invasive,less painful,more beautiful and low-cost surgery.The depth study of features of surgical treatment of thyroid nodule will help provide a better reference for clinical treatment.

Objective To evaluate the efficacy and safety of transcatheter arterial chemoembolization(TACE)followed by hepatic arterial infusion chemotherapy(HAIC)combined with TKI drugs and PD-1 inhibitors as the first-line treatment for advanced hepatocellular carcinoma(HCC).Methods We retrospectively analyzed the data of 70 patients with advanced HCC treated in the Department of Oncology of Guangdong Provincial Hospital of Integrated Traditional Chinese and Western Medicine between July,2020 and June,2023.23 of the patients received TACE combined with HAIC and TKI(TACE+HAIC+TKI group)and 47 received TACE combined with HAIC,PD-1 inhibitors and TKI(TACE+HAIC+PD-1+TKI group).The clinical characteristics,laboratory test results,efficacy,outcomes and adverse events of the patients were compared between the two groups.Results The TACE+HAIC+TKI and TACE+HAIC+PD-1+TKI groups had significantly different objective remission rates(ORR;60.87%vs 36.17%,P=0.031),comparable disease control rates(95.65%vs 93.62%,P=0.068),and different median progression-free survival(PFS)time(10.2 vs 11.8 months,P=0.003)and median overall survival(OS)time(15.7 vs 19.5 months,P=0.035).After propensity score matching(PSM),the median PFS and OS time of the two groups was 10.1 vs 14.5 months(P=0.024)and 14.2 vs 21.2 months(P=0.221),respectively.The 1-year PFS rates of the 2 groups were 24.0%vs 52.2%,and the 1-,2-and 3-year OS rates were 72.3%vs 93.1%,23.9%vs 63.8%,and 23.9%vs 36.5%,respectively.The incidence of proteinuria was significantly higher in TACE+HAIC+PD-1+TKI group than in TACE+HAIC+TKI group(21.28%vs 0,P=0.025),but the incidences of grade 3-4 treatment-related adverse events were all similar between the two groups.Conclusion The first-line treatment with TACE+HAIC+PD-1+TKI is safe and effective for advanced HCC and can significantly prolong the survival of the patients.

Objective To evaluate the efficacy and safety of transcatheter arterial chemoembolization(TACE)followed by hepatic arterial infusion chemotherapy(HAIC)combined with TKI drugs and PD-1 inhibitors as the first-line treatment for advanced hepatocellular carcinoma(HCC).Methods We retrospectively analyzed the data of 70 patients with advanced HCC treated in the Department of Oncology of Guangdong Provincial Hospital of Integrated Traditional Chinese and Western Medicine between July,2020 and June,2023.23 of the patients received TACE combined with HAIC and TKI(TACE+HAIC+TKI group)and 47 received TACE combined with HAIC,PD-1 inhibitors and TKI(TACE+HAIC+PD-1+TKI group).The clinical characteristics,laboratory test results,efficacy,outcomes and adverse events of the patients were compared between the two groups.Results The TACE+HAIC+TKI and TACE+HAIC+PD-1+TKI groups had significantly different objective remission rates(ORR;60.87%vs 36.17%,P=0.031),comparable disease control rates(95.65%vs 93.62%,P=0.068),and different median progression-free survival(PFS)time(10.2 vs 11.8 months,P=0.003)and median overall survival(OS)time(15.7 vs 19.5 months,P=0.035).After propensity score matching(PSM),the median PFS and OS time of the two groups was 10.1 vs 14.5 months(P=0.024)and 14.2 vs 21.2 months(P=0.221),respectively.The 1-year PFS rates of the 2 groups were 24.0%vs 52.2%,and the 1-,2-and 3-year OS rates were 72.3%vs 93.1%,23.9%vs 63.8%,and 23.9%vs 36.5%,respectively.The incidence of proteinuria was significantly higher in TACE+HAIC+PD-1+TKI group than in TACE+HAIC+TKI group(21.28%vs 0,P=0.025),but the incidences of grade 3-4 treatment-related adverse events were all similar between the two groups.Conclusion The first-line treatment with TACE+HAIC+PD-1+TKI is safe and effective for advanced HCC and can significantly prolong the survival of the patients.