Objective:To understand the relevant situation of people seeking tattoo removal in laser cosmetic clinics.Methods:A face-to-face questionnaire survey was conducted among respondents seeking tattoo removal who visited the Laser Cosmetic Clinic of the Provincial Hospital Affiliated to Shandong First Medical University from June 2021 to May 2022. The questionnaire survey content included 4 categories and a total of 30 questions: basic information of the tattoo respondents, tattoo-related situations, respondents’ cognition of tattoos, and tattoo removal needs. The questionnaire responses were statistically analyzed, and differences were analyzed according to the gender, age of the tattoo respondents, and educational level at the time of tattooing. Descriptive statistical analysis was conducted on the general information of the questionnaire; Mantel-Haenszel chi-square test or Pearson’s chi-squared test were used for the analysis of the difference in the composition ratio of each data.Results:A total of 150 questionnaires were distributed and 142 valid questionnaires were collected. There were 81 male and 61 female tattoo respondents, with an age of (21.8±4.9) years (13-41 years). The result of the survey showed that 52.8%(75/142) of the respondents were minors (<18 years old) at the time of tattooing, and 97.2%(138/142) were <24 years old at the time of tattooing; 67.6% (96/142) regretted the act of tattooing; 73.2%(104/142) of the respondents themselves asked for the removal of tattoos; who removed their tattoos for personal development (joining the army, working, studying) was 68.3%(97/142); only 23.2%(33/142) of the respondents understood the harms of tattoos; and 21.8%(31/142) of the respondents suffered from adverse reactions after getting tattoos. The percentage of respondents who hid their tattoos from their family members was 82.4%(117/142); the percentage of respondents whose family members approved of the tattoos was only 25.4%(36/142). Analysis of variance showed that there was no correlation between the education level of the respondents and their knowledge of the tattoo risks( P>0.05); the reasons for removing tattoos were correlated with the age and gender of the respondents at the time of consultation ( P<0.01); the size of tattoos was correlated with the gender of the respondents ( P<0.01) and the female respondents were more inclined to choose a small tattoo; the age of tattooing of the respondents was correlated with the level of education of the respondents when they had tattooed themselves ( P<0.01), the proportion of tattoos aged <18 years old was highest among respondents with junior high school education at the time of tattooing [76.2%(32/42)], and this proportion tended to decrease significantly as the education level at the time of tattooing increased. Conclusion:The respondents seeking tattoo removal in the laser cosmetic clinic are mainly teenagers. About half of the respondents were minors at the time of tattooing, and most of them were not aware of the tattoo risks. There is a certain correlation between the age of the respondents and their educational background at the time of tattooing. There are certain differences in the reasons for removing tattoos among respondents depending on gender and age. There is no correlation between the educational background of the respondents and their understanding of the tattoo risks.

Objective:To understand the relevant situation of people seeking tattoo removal in laser cosmetic clinics.Methods:A face-to-face questionnaire survey was conducted among respondents seeking tattoo removal who visited the Laser Cosmetic Clinic of the Provincial Hospital Affiliated to Shandong First Medical University from June 2021 to May 2022. The questionnaire survey content included 4 categories and a total of 30 questions: basic information of the tattoo respondents, tattoo-related situations, respondents’ cognition of tattoos, and tattoo removal needs. The questionnaire responses were statistically analyzed, and differences were analyzed according to the gender, age of the tattoo respondents, and educational level at the time of tattooing. Descriptive statistical analysis was conducted on the general information of the questionnaire; Mantel-Haenszel chi-square test or Pearson’s chi-squared test were used for the analysis of the difference in the composition ratio of each data.Results:A total of 150 questionnaires were distributed and 142 valid questionnaires were collected. There were 81 male and 61 female tattoo respondents, with an age of (21.8±4.9) years (13-41 years). The result of the survey showed that 52.8%(75/142) of the respondents were minors (<18 years old) at the time of tattooing, and 97.2%(138/142) were <24 years old at the time of tattooing; 67.6% (96/142) regretted the act of tattooing; 73.2%(104/142) of the respondents themselves asked for the removal of tattoos; who removed their tattoos for personal development (joining the army, working, studying) was 68.3%(97/142); only 23.2%(33/142) of the respondents understood the harms of tattoos; and 21.8%(31/142) of the respondents suffered from adverse reactions after getting tattoos. The percentage of respondents who hid their tattoos from their family members was 82.4%(117/142); the percentage of respondents whose family members approved of the tattoos was only 25.4%(36/142). Analysis of variance showed that there was no correlation between the education level of the respondents and their knowledge of the tattoo risks( P>0.05); the reasons for removing tattoos were correlated with the age and gender of the respondents at the time of consultation ( P<0.01); the size of tattoos was correlated with the gender of the respondents ( P<0.01) and the female respondents were more inclined to choose a small tattoo; the age of tattooing of the respondents was correlated with the level of education of the respondents when they had tattooed themselves ( P<0.01), the proportion of tattoos aged <18 years old was highest among respondents with junior high school education at the time of tattooing [76.2%(32/42)], and this proportion tended to decrease significantly as the education level at the time of tattooing increased. Conclusion:The respondents seeking tattoo removal in the laser cosmetic clinic are mainly teenagers. About half of the respondents were minors at the time of tattooing, and most of them were not aware of the tattoo risks. There is a certain correlation between the age of the respondents and their educational background at the time of tattooing. There are certain differences in the reasons for removing tattoos among respondents depending on gender and age. There is no correlation between the educational background of the respondents and their understanding of the tattoo risks.

Gastroesophageal reflux disease (GERD) is a prevalent disorder within the digestive system, characterized by the regurgitation of gastric and duodenal contents into the esophagus or extraesophageal regions, leading to a spectrum of clinical symptoms. The esophagogastric junction serves as the principal area for anti-reflux function, with anomalies in anatomical structures including the lower esophageal sphincter, the crural diaphragm, the phrenoesophageal ligament, and the angle of His as significant factors in the development of GERD. Reconstructive and reparative surgeries based on above anatomical structures are effective methods for treating GERD, with a variety of surgical approaches each offering distinct advantages and focal points. The authors elucidate the anatomical pathogenesis and rational selection of surgical methods for GERD.

Gastroesophageal reflux disease (GERD) is a prevalent disorder within the digestive system, characterized by the regurgitation of gastric and duodenal contents into the esophagus or extraesophageal regions, leading to a spectrum of clinical symptoms. The esophagogastric junction serves as the principal area for anti-reflux function, with anomalies in anatomical structures including the lower esophageal sphincter, the crural diaphragm, the phrenoesophageal ligament, and the angle of His as significant factors in the development of GERD. Reconstructive and reparative surgeries based on above anatomical structures are effective methods for treating GERD, with a variety of surgical approaches each offering distinct advantages and focal points. The authors elucidate the anatomical pathogenesis and rational selection of surgical methods for GERD.

Objective:To understand the relevant situation of people seeking tattoo removal in laser cosmetic clinics.Methods:A face-to-face questionnaire survey was conducted among respondents seeking tattoo removal who visited the Laser Cosmetic Clinic of the Provincial Hospital affiliated to Shandong First Medical University from June 2021 to May 2022. The survey content mainly included: basic information of the tattoo respondents, tattoo-related situations, respondents’ cognition of tattoos, and 30 questions on tattoo removal needs. The questionnaire responses were statistically analyzed, and differences were analyzed according to the gender, age of the tattoo respondents, and educational level at the time of tattooing. Descriptive statistical analysis was conducted on the general information of the questionnaire; Mantel-Haenszel chi-square test or Pearson’ s chi-squared test were used for the analysis of the difference in the composition ratio of each data.Results:A total of 150 questionnaires were distributed and 142 valid questionnaires were collected. There were 81 male and 61 female tattoo respondents, and (21.8±4.9) years (13- 41 years) . The result of the survey showed that 52.8% (75/142) of the respondents were minors (<18 years old) at the time of tattooing, and 97.2% (138/142) were <24 years old at the time of tattooing; 67.6% (96/142) regretted the act of tattooing; 73.2% (104/142) of the respondents themselves asked for the removal of tattoos; who removed their tattoos for personal development (joining the army, working, studying) was 68.3% (97/142) ; only 23.2% (33/142) of the respondents understood the harms of tattoos; and 21.8% (31/142) of the respondents suffered from adverse reactions after getting tattoos. The percentage of respondents who hid their tattoos from their family members was 82.4% (117/142) ; the percentage of respondents whose family members approved of the tattoos was only 25.4% (36/142) . Analysis of variance showed that there was no correlation between the education level of the respondents and their knowledge of the dangers of tattooing ( P>0.05) ; the reasons for removing tattoos were correlated with the age and gender of the respondents at the time of consultation ( P<0.01) ; the size of tattoos was correlated with the gender of the respondents ( P<0.01) and the female respondents were more inclined to choose a small tattoo; the age of tattooing of the respondents was correlated with the level of education of the respondents when they had tattooed themselves ( P<0.01) , the proportion of tattoos aged <18 years old was highest among respondents with junior high school education at the time of tattooing [76.2% (32/42) ] , and this proportion tended to decrease significantly as the education level at the time of tattooing increased. Conclusions:The respondents seeking tattoo removal in the laser cosmetic clinic are mainly teenagers. About half of the respondents were minors at the time of tattooing, and most of them were not aware of the dangers of tattoos. There is a certain correlation between the age of the respondents and their educational background at the time of tattooing. There are certain differences in the reasons for removing tattoos among respondents depending on gender and age. There is no correlation between the educational background of the respondents and their understanding of the dangers of tattoos.

Objective:To understand the relevant situation of people seeking tattoo removal in laser cosmetic clinics.Methods:A face-to-face questionnaire survey was conducted among respondents seeking tattoo removal who visited the Laser Cosmetic Clinic of the Provincial Hospital affiliated to Shandong First Medical University from June 2021 to May 2022. The survey content mainly included: basic information of the tattoo respondents, tattoo-related situations, respondents’ cognition of tattoos, and 30 questions on tattoo removal needs. The questionnaire responses were statistically analyzed, and differences were analyzed according to the gender, age of the tattoo respondents, and educational level at the time of tattooing. Descriptive statistical analysis was conducted on the general information of the questionnaire; Mantel-Haenszel chi-square test or Pearson’ s chi-squared test were used for the analysis of the difference in the composition ratio of each data.Results:A total of 150 questionnaires were distributed and 142 valid questionnaires were collected. There were 81 male and 61 female tattoo respondents, and (21.8±4.9) years (13- 41 years) . The result of the survey showed that 52.8% (75/142) of the respondents were minors (<18 years old) at the time of tattooing, and 97.2% (138/142) were <24 years old at the time of tattooing; 67.6% (96/142) regretted the act of tattooing; 73.2% (104/142) of the respondents themselves asked for the removal of tattoos; who removed their tattoos for personal development (joining the army, working, studying) was 68.3% (97/142) ; only 23.2% (33/142) of the respondents understood the harms of tattoos; and 21.8% (31/142) of the respondents suffered from adverse reactions after getting tattoos. The percentage of respondents who hid their tattoos from their family members was 82.4% (117/142) ; the percentage of respondents whose family members approved of the tattoos was only 25.4% (36/142) . Analysis of variance showed that there was no correlation between the education level of the respondents and their knowledge of the dangers of tattooing ( P>0.05) ; the reasons for removing tattoos were correlated with the age and gender of the respondents at the time of consultation ( P<0.01) ; the size of tattoos was correlated with the gender of the respondents ( P<0.01) and the female respondents were more inclined to choose a small tattoo; the age of tattooing of the respondents was correlated with the level of education of the respondents when they had tattooed themselves ( P<0.01) , the proportion of tattoos aged <18 years old was highest among respondents with junior high school education at the time of tattooing [76.2% (32/42) ] , and this proportion tended to decrease significantly as the education level at the time of tattooing increased. Conclusions:The respondents seeking tattoo removal in the laser cosmetic clinic are mainly teenagers. About half of the respondents were minors at the time of tattooing, and most of them were not aware of the dangers of tattoos. There is a certain correlation between the age of the respondents and their educational background at the time of tattooing. There are certain differences in the reasons for removing tattoos among respondents depending on gender and age. There is no correlation between the educational background of the respondents and their understanding of the dangers of tattoos.