This case report outlines the treatment of an 11-year-old female who underwent adenotonsillectomy six years ago for snoring but experienced postoperative inefficacy. Her symptoms worsened two weeks before readmission, with increased snoring and sleep apnea, disabling her from lying down to sleep. She was readmitted on December 1, 2023, and diagnosed with severe obstructive sleep apnea hypopnea syndrome and hypercapnia. Automatic BiPAP alleviated her symptoms, with sleep breathing parameters normalizing during treatment. Follow-up at one month showed significant acceleration in her growth and resolution of her hypersomnolence issue.
Humans ; Female ; Child ; Hypercapnia/complications* ; Sleep Apnea, Obstructive/complications* ; Positive-Pressure Respiration ; Noninvasive Ventilation

BACKGROUND: Research has indicated that the disease burden of alopecia areata (AA) in China exceeds the global average. Therefore, accurate and updated epidemiological information is crucial for policymakers. In this study, we aimed to comprehensively assess the disease burden of AA in China. METHODS: The following four key indicators were utilized: the prevalence of cases; disability-adjusted life-years (DALYs); the age-standardized prevalence rate (ASPR); and the age-standardized DALY rate (ASDR) of AA according to the Global Burden of Disease (GBD) study 2021. We analyzed the epidemiological burden of AA in China during 2021, examined changes between 1990 and 2021, and performed a Bayesian age-period-cohort analysis to predict trends over the course of the next decade (2022-2030). Additionally, a Gaussian process regression model was applied to estimate the relationship between the gross domestic product (GDP) and the ASPR and ASDR of AA at the provincial level between 1992 and 2021. RESULTS: In 2021, the estimated number of patients with AA in China was approximately 3.49 million (95% uncertainty interval [UI], 3.37-3.62 million); of these patients, 1.20 million (95% UI, 1.16-1.25 million) were male and 2.29 million (95% UI, 2.20-2.37 million) were female. This large number of patients with AA resulted in a total of 114,431.25 DALYs (95% UI, 74,780.27-160,318.96 DALYs). Additionally, the ASPR and ASDR were 224.61 per 100,000 population (95% UI, 216.73-232.65 per 100,000 population) and 7.41 per 100,000 population (95% UI, 4.85-10.44 per 100,000 population), respectively; both of these rates were higher than the global averages. The most affected demographic groups were young and female individuals 25-39 years of age. Slight regional disparities were observed, with the northern and central regions of China bearing comparatively higher burdens. Between 1990 and 2021, the health loss and disease burden caused by AA in China remained relatively stable. The ASPR and ASDR of AA increased with the GDP when the annual GDP was less than 2 trillion Chinese yuan; however, a downward trend was observed as the GDP surpassed 2 trillion Chinese yuan. A slight upward trend in the disease burden of AA in China is predicted to occur over the next decade. CONCLUSIONS AA continues to be a public health concern in China that shows no signs of declining. Targeted efforts for young individuals and females are necessary because they experience a disproportionately high burden of AA.
Humans ; China/epidemiology* ; Alopecia Areata/epidemiology* ; Global Burden of Disease ; Female ; Male ; Adult ; Disability-Adjusted Life Years ; Middle Aged ; Prevalence ; Adolescent ; Young Adult ; Bayes Theorem ; Child ; Quality-Adjusted Life Years ; Child, Preschool

Objective:To report a patient with congenital hypotrichosis 14 complicated by hypergonadotropic hypogonadism, and to analyze LSS gene mutations in his family.Methods:Peripheral blood samples were collected from the proband and his parents with normal phenotypes, and genomic DNA was extracted from these samples. Second-generation sequencing was performed to screen suspected mutations among hereditary hair disorder-associated genes. Possible causative genes were identified from the screened suspected variants based on clinical phenotypes, and verified using Sanger sequencing. The identified variants were also verified in healthy controls, and searched in the Human Gene Mutation Database, 1000 Genomes Project database, and ExAC database.Results:The patient harbored a homozygous missense mutation c.812T>C (p.Ile271Thr) in exon 8 of the LSS gene, and his parents were the mutation carriers. The variant was not present in healthy controls and databases.Conclusion:The homozygous mutation c.812T>C in the LSS gene may be the causative mutation for congenital hypotrichosis 14 in this family, which was a novel mutation that had not been reported before.

Objective To compare the long-term effect between minimally invasive (MIS) and open approaches in one-level posterior lumbar interbody fusion (O-PLIF) after more than 10 years follow up. Methods All 131 patients (lumbar spine le-sions) in our hospital were randomized into MIS-PLIF group and O-PLIF group from March 2006 to March 2008. In MIS-PLIF group, there are 66 patients, 34 males and 32 females, with the average of 52.3 ± 6.7 years old (range from 40 to 63). In O-PLIF group, there are 65 patients, 29 males and 36 females, with the average of 51.1 ± 6.9 years old (range from 46 to 63). Regarding March 2018 as last follow-up, differences in intervertebral disc height and segmental lordosis restoration of the operation segment , lumbar lordosis restoration, multifidus cross section area (CSA), multifidus atrophy rate, fusion rate, visual analogue scale (VAS) for back and leg pain, Oswestry Disability Index(ODI), Japanese Orthopaedic Association cores (JOA) and postoperative long-term compli-cations were evaluated between the two groups. The related risk factors of postoperative long-term complications were evaluated in further analysis. Results Complete follow-up data were available on 37 patients in MIS-PLIF group and 35 patients in O-PLIF group, with the follow-up rate of 56.1％and 53.8％respectively,and with the mean follow-up time of 134.5 ±8.4 and 137.1±5.8 months respectively. At three time nodes of one year after operation, five years after operation and last follow-up after operation, there were significant differences in lumbar lordosis restoration (one year after operation and last follow-up after operation)( 5.0°± 2.3° vs. 3.9°±1.4°;4.7°±2.4° vs. 3.7°±1.5°), multifidus CSA (965.4±164.9 mm2 vs. 884.9±168.2 mm2;891.1±155.9 mm2 vs. 783.2± 163.0 mm2; 764.8 ± 148.3 mm2 vs. 643.5 ± 150.0 mm2), multifidus atrophy rate (8.5％± 2.5％ vs. 16.6％± 5.8％; 15.6％± 3.5％ vs. 26.2％±7.4％;27.6％±6.5％vs. 39.3％±9.3％), postoperative VAS for back pain (2.2±1.0 vs. 2.9±1.2;1.7±0.9 vs. 2.2±1.0;1.4±1.0 vs. 2.2±1.2), JOA score (22.3±3.8 vs. 19.9±4.2;23.1±4.3 vs. 19.3±3.9;22.4±4.2 vs. 19.6±4.0) and ODI (11.6％±4.8％vs. 22.0％± 7.7％;9.4％±3.9％vs. 12.3％±4.9％;8.6％±4.0％vs. 11.0％±4.6％) between the two groups (P<0.05). However, there were no sig-nificant differences in segmental lordosis, intervertebral height restoration, lumbar lordosis restoration (one year after operation), fusion rate or postoperative VAS for leg pain between MIS-PLIF and O-PLIF(P>0.05). Intractable back pain and adjacent segment disease were the major postoperative long-term complications for MIS-PLIF group (3 cases and 2 cases) and O-PLIF group (10 cas-es and 7 cases), and the difference was statistically significant in the intractable back pain incidence rate ( 8.5％vs. 28.6％,χ2=5.090, P=0.024), but not in the adjacent segment disease(5.4％vs. 20％,χ2=0.002, P=0.061). What's more, patients with intracta-ble back pain suffered more obviously multifidus atrophy than patients without intractable back pain at three time nodes of one year after operation (19.4±4.4％vs. 10.9±5.1％, P<0.05), five years after operation (30.2±5.4％vs. 18.7±6.7％, P<0.05) and last fol-low-up after operation (44.5±5.7％vs. 30.8±8.9％, P<0.05) . Conclusion In the long-term follow up, compared with O-PLIF, MIS-PLIF had advantages in better maintenance of lumbar lordosis, protection of the multifidus muscle, reduced lower back pain, JOA score, ODI score and intractable back pain incidence rate. Multifidus atrophy may be a related risk factor of intractable back pain.

To solve the problem of precise positioning of carp brain tissue coordinates, it is proposed in this paper for a method for transforming the coordinates of magnetic resonance imaging of carp brain tissue into the coordinates of electrode implantation using a brain stereotaxic apparatus. In this study, the 3.0T magnetic resonance imaging instrument was used to scan the carp brain. We independently established the three-dimensional positioning coordinate system of the brain, the three-dimensional coordinate assistance system of skull surface and the three-dimensional coordinate assistance system in brain tissue. After two coordinate transformations, the magnetic resonance image coordinates of the brain electrodes implantation sites were converted into the three-dimensional stereotactic coordinate system to guide the electrodes implantation. The experimental groups were divided into two groups, A and B. Group A was the group of magnetic resonance imaging apparatus combining with the brain stereotaxic apparatus, and group B was the group of brain atlas combining with the brain stereotaxic apparatus. Each group had 20 tails of carps ( = 20). This two methods were used to implant the electrodes into the cerebellar motor area. The underwater experiments of the carp robots were carried out to test the two methods. The results showed that the accuracy of the implanted electrodes were 90% in group A and 60% in group B. The success rate of group A was significantly higher than that of group B ( < 0.05). Therefore, the new method in this paper can accurately determine the coordinates of carp brain tissue.

With the rapid advancement of minimally invasive new technology, laparoscopic surgery and robotic surgery are now regarded as the main direction in surgical treatment for stomach cancers. Recent evidence has confirmed the safety and feasibility of laparoscopic surgery for early gastric cancer and advanced gastric cancer. However, gastrointestinal surgeons should pay more attention to complications after laparoscopic gastrectomy because of rich blood supply, complex tissue layers and lymph node metastasis. Common complications related to laparoscopic surgery are associated with laparoscopic instruments and operating, intra-abdominal bleeding, anastomotic leakage, anastomotic bleeding, pancreatic leakage, duodenal stump leakage, lymphatic leakage and so on. This article mainly focuses on the causes, prevention and treatment of the complications after laparoscopic gastrectomy.
Anastomotic Leak ; Duodenal Diseases ; Female ; Gastrectomy ; adverse effects ; instrumentation ; methods ; Humans ; Laparoscopy ; adverse effects ; instrumentation ; methods ; Lymphatic Metastasis ; Male ; Postoperative Complications ; etiology ; prevention & control ; therapy ; Robotic Surgical Procedures ; adverse effects ; instrumentation ; methods ; Stomach Neoplasms ; complications ; surgery

Objective To evaluate the early clinical outcomes and complications of oblique lateral interbody fusion (OLIF) in the treatment of degenerative lumbar diseases.Methods All of 83 patients,29 males and 54 females with ages from 32 to 83 (average 60.8± 13.7 y),underwent OLIF with or without posterior pedicle screw-rod instrumentations from October 2014 to February 2017.The index diagnosis was discogenic back pain in 17 cases,spondylolisthesis in 23,lumbar spinal canal stenosis in 25,and degenerative lumbar spinal kyphoscoliosis in 18 cases.The distribution of operative level was 5 at L1,2,13 at L2,3,38 at L3,4,and 69 at L4,5.The mean number of fusion level for each case was 1.5 segments.The operative duration,blood loss during operation,intra-operative and post-operative complications,the length of post-operative hospital stay were recorded.Clinical outcomes were evaluated using visual analogue scale (VAS) and Oswestry disability index (ODI).All patients were followed up for at least 3 months.Lumbar X-ray and CT scans were taken and the clinical outcomes were re-assessed during follow-up.Results Fifty-one in the 83 patients underwent supplementary posterior pedicle screw-rod instrumentation with OLIF procedures.The operation lasted for 43-295 min,with a mean duration of (153 ± 72) min.Mean operation time for each OLIF segment was 43± 12 min.Blood loss during the operation was 30-800 ml,with a mean of 125±74 ml.Mean blood loss for each OLIF segment was 27±13 min.Average length of stay was 5.6 ± 3.2 d,ranging from 3-15 d.The VAS for back pain and leg pain and ODI scores were decreased apparently for each patient.The total incidence of complications was 22.9％ (19/83),including 6.0％ (5/83) of intra-operative complications (4 cases of cage subsidence,1 case of segmental artery injury) and 16.9％ (14/83) of post-operative ones.The latter consisted of ipsilateral hip flexor weakness in 6,ipsilateral anterolateral thigh pain in 2,ipsilateral lateral thigh numbness in 1,contralateral pain in flexion of hip in 1,ipsilateral sympathetic chain injury in 2,and pain in area of iliac bone donor site in 2.All symptoms were released or disappeared during follow-up.Conclusion OLIF as a novel minimally invasive technique can act as a safe and effective treatment for degenerative lumbar diseases,which can also reduce approach-related complications.

Objective To investigate the indirect decompression effect of oblique lateral interbody fusion (OLIF) in the treatment of mild to moderate degenerative lumbar stenosis.Methods From October 2014 to November 2016,23 patients with mild to moderate lumbar spinal stenosis underwent OLIF combined with or without posterior pedicle screw fixation;9 males and 14 females with average age of 59.2±11.6 years old;8 cases at L3,4 segment and 15 cases at L4,5 segment.All cases were followed up for more than 6 months.Thin layer scanning of CT and two-dimensional reconstruction images were used to measure the vertical diameter and area of intervertebral foramen.Intervertebral disc height and spinal canal anteroposterior diameter were measured on median sagittal MRI sequence,and the anteroposterior diameter and the cross-sectional area of the spinal canal were measured on cross-sectional MRI sequence.The clinical effects were assessed by the visual analogue score (VAS) and the Oswestry disability index (ODI) for low back pain,lower limb pain and lower limb numbness.Results Compared with those measurements pre-operatively,the post-operative intervertebral disc height increased by 78.6％±13.4％.The post-operative left vertical diameter of intervertebral foramen increased by 36.7％±7.8％,and the post-operative left area of intervertebral foramen increased by 36.6％± 8.7％,and the post-operative right vertical diameter of intervertebral foramen increased by 40.7％±9.6％,and the post-operative right area of intervertebral foramen increased by 40.0％±8.9％.The post-operative anteroposterior diameter of sagittal spinal canal were increased 32.6％ ± 5.9％,and the post-operative anteroposterior diameter of cross-sectional spinal canal were increased 34.4％±6.8％,and the post-operative cross-sectional area of the spinal canal were increased 47.5％±7.2％.All of the differences were statistically significant between pre-operative and post-operative measurements.The VAS score for low back pain was 6.2± 1.7 pre-operatively,and 1.1±0.5 post-operatively.The ODI for low back pain was 81.2％± 18.2％ pre-operatively,and 6.1％±2.0％ post-operatively.The VAS score for lower limb pain was 5.6±1.4 pre-operatively,and 0.8±0.3 post-operatively.And the VAS score for lower limb numbness was 6.6±2.0 pre-operatively,and 3.4± 1.2 post-operatively.All of the differences were statistically significant between pre-operative and post-operative evaluations.Conclusion There were obvious radiological evidences and remarkable clinical effect of indirect decompression using OLIF technique in treatment of mild to moderate lumbar spinal stenosis at early post-operative stage.However further long-term follow-up studies with multicenter large sample were still needed.

Objective To evaluate the clinical outcomes of oblique lateral interbody fusion (OLIF) in the treatment of adult degenerative scoliosis (ADS).Methods From January 2015 to May 2016,17 ADS patients,4 males and 13 females were enrolled with ages from 46 to 80 (average 69.5±9.2 years).The Cobb angle of all was greater than 10°.According to Lenke-Silva classification systems:Ⅰ level,2 cases,decompression alone;Ⅱ level,2 cases,decompression and limited instrumented spinal fusion;Ⅲ levels,4 cases,decompression and lumbar curve instrumented fusion;Ⅳ levels,5 cases,decompression with anterior and posterior spinal instrumented fusion;Ⅴ level,4 cases,thoracic instrumentation and fusion extension.The operation time,blood loss,blood transfusion,and preoperative and postoperative complications were recorded.Clinical and radiological outcomes were evaluated using visual analogue scale (VAS),Oswestry disability questionnaire (ODI) scores,sagittal vertical axis (SVA) and coronal Cobb.All cases were followed up in 3,6,12 and 24 months.Results All of 17 cases underwent OLIF,one level 4 cases,two levels 2 cases,three levels 7 cases and four levels 4 cases.Alone OLIF was 5 cases (2 case of Ⅰ level,1 case of Ⅱ level,1 case of Ⅲ level and 1 case of Ⅳ level).OLIF combined with posterior approach was 12 cases and the interval time were 1-2 weeks,the mean were 1.7±0.5 weeks.Among these 12 cases,posterior fixation was 6 cases,posterior fixation and decompression was 2 cases,and L5/S1 interbody fusion was 4 cases.The operation lasted for 50-460 min,with a mean duration of 230.6± 132.0 min.Blood loss during the operation was 30-640 ml,with a mean of 306.5±213.8 ml.No patient had blood transfusion.The follow-up was 12-28 months and the mean was 17.9±4.5 months.The preoperative Cobb angles were 16.2°-37.7°,the mean was 29.1°±6.4°.The postoperative Cobb angle were 1.5°-10.2°,and the mean were 5.6°±2.4°.The Cobb of all cases improved significantly.The SVA was returned to the normal level in 4 cases of Lenke-Silva V level.The VAS and ODI score decreased from 7.1 ±0.7 preoperatively to 2.4±0.9 at last follow-up,and from 37.9±2.5 to 10.9±3.0,respectively,and both of them were improved significantly.2 cases of OLIF had cage malposition.Left hip flexor weakness occurred in 5 cases and recovered completely within 2 weeks.Left anterior thigh pain occurred in 1 case and disappeared within 2 weeks.Left sympathetic chain injury happened in 1 case and recovered at last follow-up.Conclusion OLIF as a management of ADS showed excellent short-term outcomes.Clinical and radiological results,such as VAS,ODI and Cobb angle,were improved in all cases.OLIF will be a good choice for the treatment of ADS.

BACKGROUND:Currently, the morphologic changes of the discoid lateral meniscus (DLM) remain unclear, and morphological indexes used to evaluate the injuries of DLM stil need to be explored. OBJECTIVE:To compare the MR imaging difference between symptomatic and asymptomatic DLM in adults, and to select reliablemorphologicalparametersfor assessing DLM. METHODS:A total of 36 patients (36 knees) with a symptomatic DLM (study group)and 34 patients (34 knees) with an asymptomatic DLM (control group) were included in this study. GE Healthcare Centricity RIS/PACKS System was used to measure the primary morphological parameters of two patients with DLM on coronal MR imaging. Intergroup comparison was performed with the Wilcoxon test. RESULTS AND CONCLUSION:On the coronal MR imaging, the width of the body portion and height of the free edge of the DLM was significantly increased in the study group compared with the control group (P< 0.001), while the height of the peripheral portion which connects with the capsule of the DLM was significantly decreased in the study group compared with the control group (P= 0.002). The heightof the middle of the DLM and the width of the lateral femoral condyle showed no significant differences between the both groups (P> 0.05). The width ratio of the body of the DLM to the lateral femoral condyle and the height ratio of height of the free edge to the middle of the DLM were significantly increased in thestudy group compared with the control group (P< 0.001), while the height ratio of the peripheral portion to the middle for the DLM was significantly decreased compared with the control group (P< 0.001). These findings suggest that compared with asymptomatic discoid lateral meniscus, the width of the body portion and the height of the free edge for the DLM are increased;however,the height of the peripheral portion which connects with the capsule of the DLM is decreased. The width ratio of the body portion of the DLM to the lateral femoral condyle and the height ratio of the free edge to the middle for the DLM may be reliable morphological parameters for the assessment of the DLM in adults.