Paradoxical response to anti-tuberculosis treatment, defined as clinical or radiologic worsening of pre-existing lesions or the development of new lesions while ongoing treatment, poses diagnostic dilemma. Intestinal perforation as a paradoxical response is rare. We report a 10-year-old female who presented with recurrent abdominal pain, anorexia, and bloody diarrhea, and was diagnosed with disseminated tuberculosis. She had marked improvement after one month of anti-tuberculosis treatment but developed a recurrence of initial symptoms on the third month of therapy and was treated for cecal perforation. Histopathology of cecum revealed chronic granulomatous inflammation. The patient improved after the surgery and the resumption of anti-tuberculosis medications. Recognition of paradoxical reactions and differentiating it from drug resistance of other pathology is important as these necessitates different management strategies.

Objective:To compare the differences in postoperative healing rates, hearing improvement, and complication rates between endoscopic butterfly inlay cartilage tympanoplasty and underlay cartilage tympanoplasty in Small-to-Medium-Sized Tympanic Membrane Perforations, and to provide clinical basis for indication of the butterfly inlay cartilage tympanoplasty. Methods:This study enrolled patients with chronic suppurative otitis media or traumatic tympanic membrane perforations who were treated at the Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Chongqing Medical University, between January 2022 and May 2023. Inclusion criteria comprised a dry ear period exceeding 3 months, absence of middle ear or mastoid pathology confirmed by temporal bone CT, and an air-bone gap of less than 40 dB. All surgeries were performed by the same surgeon using tympanoplasty techniques. Based on the surgical approach and perforation size, patients were categorized into four groups: Group A（butterfly cartilage tympanoplasty, perforation ≤3 mm）: 23 cases. Group B（butterfly cartilage tympanoplasty, perforation 3-5 mm）: 17 cases. Group C（full-thickness cartilage underlay tympanoplasty, perforation ≤3 mm）: 12 cases. Group D（full-thickness cartilage underlay tympanoplasty, perforation 3-5 mm）: 22 cases. Data collected included perforation duration, preoperative Eustachian Tube Score（ETS）, pure-tone audiometry, otoscopic findings, and postoperative follow-up data on pure-tone thresholds, otoscopic outcomes, and complications such as graft infection and otorrhea. Results: The mean postoperative follow-up period was 4 months （range: 3-12 months）. A total of 74 patients were enrolled, including 40 undergoing butterfly cartilage tympanoplasty and 34 receiving full-thickness cartilage inlay tympanoplasty. In the <3 mm perforation subgroup, the patients receiving butterfly technique （23 cases） exhibited a postoperative air-bone gap （ABG） improvement of （2.33±8.21） dB, and those receiving the inlay technique （12 cases） showed an ABG improvement of （2.49±7.9） dB, with no statistically significant difference between the two groups （P>0.05）. In the 3-5 mm perforation subgroup, the patients receiving butterfly technique （17 cases） demonstrated an ABG improvement of （8.16±5.69） dB, and those receiving the inlay technique （22 cases） achieved an ABG improvement of （8.08±10.42） dB, which were not significantly different （P>0.05）. Tympanic membrane healing rates across the four subgroups were 95.65%, 94.12%, 100%, and 95.45%, respectively, with no statistically significant differences （P>0.05）. Conclusion:In patients with tympanic membrane perforations ≤3 mm and 3-5 mm, butterfly cartilage tympanoplasty achieves comparable audiological outcomes to full-thickness cartilage underlay tympanoplasty. Compared with the underlay technique, the butterfly method is less invasive, preserves the normal anatomical structure of the tympanic membrane, requires a shorter dry ear period, and yields higher patient satisfaction. Therefore, it can be safely recommended for perforations ≤5 mm that do not require tympanotomy exploration.
Humans ; Tympanic Membrane Perforation/surgery* ; Tympanoplasty/methods* ; Treatment Outcome ; Endoscopy ; Cartilage/transplantation* ; Male ; Female ; Adult ; Middle Aged ; Myringoplasty/methods* ; Otitis Media, Suppurative/surgery* ; Aged

OBJECTIVE: To identify the risk factors for acute respiratory distress syndrome (ARDS) in geriatric patients following gastrointestinal perforation surgery, and constructed a model to validate its predictive value. METHODS: A retrospective analysis was conducted. The clinical data of geriatric patients (aged ≥ 60 years) after gastrointestinal perforation surgery admitted to the intensive care unit (ICU) of Hebei General Hospital from October 2017 to October 2024 were enrolled. Two groups were divided according to whether ARDS occurred postoperatively, and the differences in each index between the groups were compared. Lasso regression and multifactorial Logistic regression analyses were used to identify independent risk factors for the development of ARDS, and a prediction model was constructed based on these, which was presented using a nomogram. The receiver operator characteristic curve (ROC curve), calibration curve, and decision curve analysis (DCA) were plotted to evaluate the discrimination, accuracy, and clinical practicability of the model. RESULTS: A total of 155 geriatric patients following gastrointestinal perforation surgery were ultimately included in the analysis, among whom 43 developed ARDS, with an incidence rate of 27.7%. There were significantly differences in age, body mass index (BMI), acute kidney injury comorbidity, heart rate, onset time, the duration of surgery, the site of perforation, seroperitoneum, amount of bleeding, shock comorbidity, central venous pressure (CVP), C-reactive protein, and albumin between ARDS and non-ARDS groups. Lasso regression identified nine significant predictors: age, BMI, acute kidney injury comorbidity, onset time, seroperitoneum, shock comorbidity, CVP, hemoglobin, and albumin. Multivariate Logistic regression analysis identified BMI [odds ratio (OR) = 1.310, P < 0.001], hemoglobin (OR = 1.019, P = 0.045), seroperitoneum (OR = 1.001, P = 0.017), and albumin (OR = 0.871, P < 0.001) as independent risk factors for the occurrence of ARDS. A prediction model was constructed based on the above four independent risk factors, and the ROC curve showed that the area under the curve (AUC) of the model for predicting the occurrence of ARDS was 0.885 [95% confidence interval (95%CI) was 0.824-0.946], and internal validation was performed using bootstrap resampling (Bootstrap 500 times), which showed that the AUC value of the model was 0.886 (95%CI was 0.883-0.889). Calibration curves revealed excellent concordance between observed outcomes and model predictions. DCA indicated a high net benefit value for the model, which has good clinical utility. CONCLUSIONS BMI, hemoglobin, seroperitoneum, and albumin were identified as independent risk factors for ARDS in geriatric patients following gastrointestinal perforation surgery. The prediction model constructed using these four indicators facilitates early identification of high-risk individuals by clinicians.
Humans ; Respiratory Distress Syndrome/etiology* ; Retrospective Studies ; Aged ; Risk Factors ; Logistic Models ; Postoperative Complications ; Intestinal Perforation/surgery* ; Male ; ROC Curve ; Female ; Middle Aged ; Intensive Care Units ; Nomograms

Paradoxical response to anti-tuberculosis treatment, defined as clinical or radiologic worsening of pre-existing lesions or the development of new lesions while ongoing treatment, poses diagnostic dilemma. Intestinal perforation as a paradoxical response is rare. We report a 10-year-old female who presented with recurrent abdominal pain, anorexia, and bloody diarrhea, and was diagnosed with disseminated tuberculosis. She had marked improvement after one month of anti-tuberculosis treatment but developed a recurrence of initial symptoms on the third month of therapy and was treated for cecal perforation. Histopathology of cecum revealed chronic granulomatous inflammation. The patient improved after the surgery and the resumption of anti-tuberculosis medications. Recognition of paradoxical reactions and differentiating it from drug resistance of other pathology is important as these necessitates different management strategies.
Human ; Female ; Child: 6-12 yrs old ; intestinal perforation

This is a case of a 35-year-old Gravida 5 Para 5 (5005) who underwent curettage for retained placental fragments after delivering her fifth child. Within 16-month postpartum, the patient had nonspecific occasional abdominal pain and oligomenorrhea. Imaging studies revealed a uterine defect with a bowel segment passing through. A referral to a tertiary-level hospital was made. Hysteroscopy was attempted; however, an obliterated cervical canal was encountered. Laparoscopy revealed a 10 cm ileal segment completely herniating into a 2.5 cm uterine defect at the posterior uterine wall. Laparoscopic enterolysis followed by hysterectomy, extracorporeal resection, and anastomosis of the involved ileal segment was performed. This is an uncommon case of an iatrogenic uterine perforation following curettage after a term pregnancy. Its unique clinical presentation and intraoperative findings resulted in an equally unique array of surgical approach.

Objective:To investigate the clinical value of tympanic membrane repairment with modified ear canal flap under endoscope. Methods:A retrospective analysis was conducted on the clinical data of 62 patients who underwent simple tympanic membrane perforation repair surgery in our hospital from August 2019 to January 2023. All patients were divided into two groups: 37 cases in the otoscopy group and 25 cases in the microscope group. The surgical duration, postoperative pain response, and postoperative tympanic membrane healing and hearing recovery were compared between the two groups. Results:Compared with the microscope group, the total surgical duration of the otoscopy group was significantly shortened[（70.4±13.2） min vs. （102.8±17.5） min, P<0.001], and there was a statistically significant difference in postoperative VAS pain score[（3.1±1.2） vs. （6.5±1.4）, P<0.001]. The two groups achieved tympanic membrane healing and no infection occurred after operation. There was no significant difference in postoperative hearing recovery between the two groups（P>0.05）. Conclusion:Modified tympanic membrane repairment through otoscope can greatly shorten the operation time and reduce the hospitalization cost, which is more suitable for the application of primary hospitals.
Humans ; Retrospective Studies ; Female ; Male ; Tympanic Membrane Perforation/surgery* ; Surgical Flaps ; Ear Canal/surgery* ; Tympanic Membrane/surgery* ; Endoscopy/methods* ; Adult ; Middle Aged ; Operative Time ; Otoscopy/methods* ; Dissection/methods*

OBJECTIVES: Intrauterine adhesion (IUA) is mainly caused by intrauterine operations such as pregnancy-related curettage and hysteroscopic surgery, resulting in the trauma to the basal layer of the endometrium. Hysteroscopic adhesiolysis is a crucial step in the comprehensive treatment of IUA, and the most common complication is uterine perforation. More than half of all uterine perforations occur during the hysteroscopy or probe/dilator pass through the internal os. Furthermore, inappropriate surgical procedures may lead to endometrial injury, recurrence or even aggravation of adhesions, and complications such as cervix laceration and false passage formation. This study aims to explore the usage of the hysteroscopic dilatation techniques to dilate the internal os and lower uterine segment, which is via hysteroscopy entering the internal os laterally and swinging, or by directly opening the forceps or scissors and bluntly spreading dissection under direct hysteroscopic vision. By using the hysteroscopic dilatation techniques, we intend to improve the effectiveness and safety of cervical dilation in patients with IUA in the internal os and/or lower uterine segment. METHODS: A total of 282 patients with adhesions in the internal os or lower uterine segment underwent HA in the Third Xiangya Hospital of Central South University from January 2020 to June 2021 were included, ranging from 21 to 46 (33.0±4.8) years old in age and 5 to 12 in the American Fertility Society score. Among them, there were 2 cases of false passage formation caused by traditional dilatation in other hospitals. All patients underwent hysteroscopy with integrated hysteroscopy with 5Fr instrument channel and 4.9 mm outer sheath diameter. The internal orifice of cervix and the lower segment of uterine cavity were dilated under the microscope. After the hysteroscopy entered the uterine cavity, the separation of uterine cavity adhesion and the placement of uterine contraceptive ring or uterine stent into the uterine cavity were performed routinely. Age, surgical records, and surgical videos of all included cases were collected. The success rate of dilation and the incidence of surgical complications were assessed. RESULTS: In all cases, the hysteroscopys successfully entered into the uterine cavity by using the hysteroscopic dilatation techniques without failure and switching to cervical dilators. In the 2 cases of false passage due to previous cervical dilation, the uterine cavity was identified and found successfully under direct hysteroscopic vision. During the whole surgery, the vision was clear, and no complications (such as cervix laceration, false passage formation, uterine perforation or water intoxication) occurred. One to 3 months postoperative hysteroscopy revealed no significant fibrotic stenosis in the internal os and lower uterine segment. CONCLUSIONS The hysteroscopic dilation techniques are a strategy for separation methods that is following structural hierarchy anatomy in the mode of "see and treat" for the adhesion in the internal os and uterine cavity under direct hysteroscopic vision. This method not only has ultrasound guidance, but also has the judgment of structural hierarchy anatomy under direct hysteroscopic vision, so there is less chance of anatomical level judgment error. This method makes full use of the hysteroscopic judgement of the experienced hysteroscopic surgeons, so that surgeons can timely find and avoid re-entering the old false passage caused by previous surgery. The adhesions in the internal os and lower uterine segment were separated by the hysteroscopic dilation techniques. In this way, the damage to the endometrium caused by forced insertion of the hysteroscopy can be avoided. Meticulous separation of adhesions and cervical dilation under direct hysteroscopic vision can effectively reduce the occurrence of surgical complications such as false passage formation, cervical laceration, and uterine perforation. The use of mini-hysteroscopy eliminates the need for preoperative cervical preparation, avoiding associated risks and side effects. Moreover, for patients with adhesions in the internal os and lower uterine segment, preoperative cervical preparation is not effective in cervical dilation, while the hysteroscopic dilation techniques are effective, with higher patient acceptance due to the absence of preoperative cervical preparation. For the skilled hysteroscopic surgeons, the hysteroscopic dilation technique is easy to operate and worthy of clinical application.
Humans ; Female ; Child, Preschool ; Child ; Adult ; Uterine Perforation

Esophageal Perforation/etiology* ; Esophagus ; Foreign Bodies/complications* ; Humans ; Magnetic Phenomena ; Mediastinum

Objective: To compare the effect of topical epidermal growth factor (EGF) instillation versus observation alone on healing of acute tympanic membrane perforations in terms of closure and hearing test results. Methods: Design: Randomized, Open label, Clinical Trial. Setting: Tertiary Government Training Hospital. Participants: Seventeen (17) ENT-HNS OPD patients aged between 18 to 65 years old diagnosed with acute tympanic membrane perforation were included in the study. Group A underwent observation while group B was treated with recombinant human EGF solution. Follow- up was on a weekly basis (7th, 14th, 21st and 28th days) where video otoscopy for documentation and measurement of perforation using ImageJTM software was done. Pure tone audiometry was used to compare hearing improvement pre and post study in both observation and treatment groups. Results: At baseline, there was no significant difference in the sizes of perforations: 24.20 ± 9.95 (treatment) vs. 32.64 ± 11.62 (observation) with a p-value of .131. Following treatment, mean changes in perforation size were significantly greater in the treatment group compared to the observation group from baseline to day 7 (M = -9.08, n = 15.11 vs. M = -1.06, n = 31.58); p = .009; day 7 to 14 (M = -6.37, n = 13.78 vs. M = -0.79, n = 30.79); p = .003; and from day 14 to 21 (M = -5.65, n = 10.89 vs. M = -0.72, n = 30.07); p = .004 but not from day 21 to 28 (M = -4.16, n = 13.99 vs. M = -0.36, n = 29.71; p = .021. From baseline pure tone averages, four participants with mild hearing loss and two with moderate hearing loss achieved normal hearing in the treatment group (while one each with moderate and severe hearing loss did not improve). None of the observation group participants had improved hearing. Conclusion Based on our limited experience, topical EGF can be used for traumatic tympanic membrane perforation and otitis media with dry ear perforation during the acute phase or within 3 months of perforation.
Tympanic Membrane Perforation ; Otitis Media ; Hearing Loss ; Tympanic Membrane Perforation ; Wound Healing

Esophageal Perforation ; Esophagus ; Foreign Bodies ; Humans