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To assess the association between laparoscopic appearance of superficial endometriosis lesions, histopathology, and systemic hormone use.Retrospective study.Tertiary care academic medical center.We identified 266 women who underwent laparoscopic surgery at an endometriosis center with excision of lesions consistent with possible superficial endometriosis between September 2015 and November 2018.Appearance of the peritoneal lesions was confirmed with review of surgical videos and correlated with each pathology specimen. Lesions were dichotomized on positive or negative pathology assessment. All pathology-positive lesions were further dichotomized by hormone use within 1 month of surgery.A total of 841 lesions were biopsied from included subjects during the study period. Of those, 251 biopsies were negative, and 590 were positive for endometriosis on pathology assessment. Lesions had significantly higher odds of positive histology when they were red (odds ratio [OR], 1.70; 95% confidence interval [CI], 1.17-2.48), white (OR, 1.99; 95% CI, 1.47-2.70), blue/black (OR, 2.98; 95% CI, 2.00-4.44), or puckering (OR, 9.78; 95% CI, 2.46-38.91) in appearance. The following combined characteristics had significantly higher odds of positive histology: white and blue (OR, 5.98; 95% CI, 2.97-12.02), red and white (OR, 2.22; 95% CI, 1.38-3.56), red and blue (OR, 4.11; 95% CI, 1.83-9.24), and clear and white (OR, 8.77; 95% CI, 1.17-66.02). Among positive biopsies, those with hormone exposure were more likely to have clear lesions than those without hormone use (OR, 3.36; 95% CI, 1.54-7.34) and were 2.89 times more likely to have clear and white lesions (95% CI, 1.07-7.85).Although lesions suspicious for endometriosis may have differing rates of positive pathology based on appearance, no lesion characteristic was able to exclude the possibility of endometriosis. In addition, hormone use may influence lesion appearance at the time of surgery, with clear lesions more prevalent. These data have implications for appropriate identification of endometriosis at the time of laparoscopy to ensure accurate diagnosis and complete treatment of disease.

Objective: To determine if gastrointestinal (GI) symptoms can predict deep endometriosis (DE) of the posterior pelvic compartment on magnetic resonance imaging (MRI). Methods: Patients with suspected endometriosis undergoing endometriosis protocol MRI at an academic center between 9/1/2015 and 7/31/2018 were identified. Presenting GI symptoms were collected via a standardized survey instrument prospectively at initial presentation. MRI and interdisciplinary conference notes were reviewed to identify posterior compartment DE (rectosigmoid, uterosacral ligaments, posterior cul de sac, and pelvic side walls). Associations between symptoms and DE were evaluated. Results: A total of 104 patients met inclusion criteria, and 89 (85.6%) presented with at least one GI symptom. Posterior compartment DE was identified on MRI in 47 patients (45.2%). The GI symptom that most strongly predicted DE was a bowel movement resulting in pain relief (OR 3.36, 95% CI 1.31–8.61, p = 0.012), with sensitivity, specificity, positive and negative predictive values 0.42, 0.82, 0.67, and 0.63, respectively. Other GI symptoms such as nausea, vomiting, rectal bleeding, change in frequency of bowel movements, and pain exacerbation by bowel movements did not significantly correlate to having DE. Of the 15 patients with no GI symptoms, 5 were found to have posterior compartment DE. Conclusion: In patients with suspected endometriosis, those who noted that bowel movements relieved their pain had more than three times the odds of having DE of the posterior compartment on MRI. Preoperative evaluation with MRI may be of value in these patients; however, lack of gastrointestinal symptoms does not exclude the possibility of posterior compartment DE.

Objective: To determine the clinical characteristics and prior medical and surgical treatments in women undergoing surgical excision of endometriosis for pelvic pain at a single institution. Methods: In this retrospective cohort study we identified 140 women with pathology-proven endometriosis who completed a preoperative standardized pain form and underwent surgery at an endometriosis center. Women were stratified into three groups for analysis: no prior surgery, 1 prior surgery, and 2+ prior surgeries. Results: The most common treatments used prior to seeking care were hormonal contraceptives (51.6%) and surgery (46.1%). More than half of women were diagnosed with pelvic floor dysfunction at time of presentation or prior to consultation. There was a significant relationship between an increasing number of surgeries (none vs 1 vs 2+) and gonadotropin-releasing hormone (GnRH) agonist use (19.0% vs 27.5% vs 56.0%, p = 0.003). Though not significant, a trend was noted between increasing surgeries and opioid use (20.6% vs 30.0% vs 40.0%, p = 0.17). There was a statistically significant relationship between multiple surgeries and illicit drug use ( p Conclusion: Patients with pelvic pain and endometriosis who have undergone multiple surgeries are more likely to have used GnRH agonists and report illicit drug use prior to presenting to specialized care.

BACKGROUND A chatbot is an automatic text-messaging tool that creates a dynamic interaction and simulates a human conversation through text or voice via smartphones or computers. A chatbot could be an effective solution for cancer patients’ follow-up during treatment, and could save time for healthcare providers. OBJECTIVE We conducted a retrospective cohort study to evaluate whether a chatbot-based collection of patient-reported symptoms during chemotherapy, with automated alerts to clinicians, could decrease emergency department (ED) visits and hospitalizations. A control group received usual care. METHODS Self-reporting symptoms were communicated via the chatbot, a Facebook Messenger-based interface for patients with gynecologic malignancies. The chatbot included questions about common symptoms experienced during chemotherapy. Patients could also use the text-messaging feature to speak directly to the chatbot, and all reported outcomes were monitored by a cancer manager. The primary and secondary outcomes of the study were emergency department visits and unscheduled hospitalizations after initiation of chemotherapy after diagnosis of gynecologic malignancies. Multivariate Poisson regression models were applied to assess the adjusted incidence rate ratios (aIRRs) for chatbot use for ED visits and unscheduled hospitalizations after controlling for age, cancer stage, type of malignancy, diabetes, hypertension, chronic renal insufficiency, and coronary heart disease. RESULTS Twenty patients were included in the chatbot group, and 43 in the usual-care group. Significantly lower aIRRs for chatbot use for ED visits (0.27; 95% CI 0.11–0.65; p=0.003) and unscheduled hospitalizations (0.31; 95% CI 0.11–0.88; p=0.028) were noted. Patients using the chatbot approach had lower aIRRs of ED visits and unscheduled hospitalizations compared to usual-care patients. CONCLUSIONS The chatbot was helpful for reducing ED visits and unscheduled hospitalizations in patients with gynecologic malignancies who were receiving chemotherapy. These findings are valuable for inspiring the future design of digital health interventions for cancer patients.

Objective: Tyrosine-protein kinase MET (c-MET) has been reported to be a prognostic marker and suitable therapeutic target for ovarian cancer. BMS-777607, a small molecule, can inhibit MET and other protein kinase activities. The present study was conducted to investigate the mechanism of action and antitumor effect of BMS-777607 on ovarian cancer cells with constitutively activated c-MET. Materials and methods: Ovarian cancer cells with constitutively activated c-MET were first identified through Western blot analysis. Bio-behaviors, including signal transduction, proliferation, apoptosis, and migration, of the cells with constitutively activated c-MET were evaluated after BMS-777607 treatment. Liu's stain and immunological staining of α-tubuline were performed to evaluate the ploidy of the cells. A xenograft mouse model was also used to evaluate the antitumor effects of BMS-777607 on ovarian cancer cells with constitutively activated c-MET. Results: BMS-777607 could induce the highest inhibition of cell growth in ovarian cancer cells constitutively expressing c-MET. Treating SKOV3 cells with BMS-777607 could reduce c-MET activation and inhibit downstream cell signaling, thus causing cell apoptosis and polyploidy as well as cell cycle and cell migration inhibition. This molecule also inhibited tumor growth in a mouse xenograft model of SKOV3 ovarian cancer cells in vivo. Conclusion: BMS-777607 exhibits antitumor effects on ovarian cancer cells that constitutively express c-MET through c-MET signaling blockade and the inhibition of Aurora B activity. Combination treatments to enhance the effects of BMS-777607 warrant investigation in the future. Keywords: Ovarian cancer, Tyrosine kinase, c-MET

In late December 2019, several cases of pneumonia with unknown cause were reported in Wuhan, China, and this new type of pneumonia spread rapidly to across provinces during the subsequent weeks. The pathogen was identified quickly and was named as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The infectious disease caused by this virus is referred to as coronavirus disease 2019 (COVID-19). Within months, it has caused a global pandemic and posed a major threat to public health worldwide. As of May 23, 2020, 5 252 452 patients have been confirmed to have the disease, and 339 026 deaths have been reported. Multiple therapeutic trials are ongoing, and some promising results have been released. A vaccine would provide the most effective approach to fight the virus by preventing infection, but none are currently available. To control the COVID-19 outbreak, large-scale measures have been applied to reduce human-to-human transmission of SARS-CoV-2. Susceptible populations, including older adults, children, and healthcare providers, warrant particular attention to avoid transmission and infection. This review introduces current understanding of SARS-CoV-2 infection and treatment strategies, emphasizing the relevant challenges associated with prevention, diagnosis, and management.

Debulking surgery followed by systemic chemotherapy&mdash, including three-weekly intravenous paclitaxel and carboplatin (GOG-158)&mdash, is the cornerstone for advanced epithelial ovarian, fallopian tubal, and peritoneal cancer (EOC) treatment. In this scenario, Federation of Gynecology and Obstetrics (FIGO) stage, cell types, completeness of surgery, lymph nodes (LN) status, adjuvant chemotherapy regimens, survival status, progression-free survival (PFS), and overall survival (OS) of 192 patients diagnosed as having stage IIIA1&ndash, IVB EOC over January 2008&ndash, December 2017 were analyzed retrospectively. Of them, 100 (52.1%) patients had been debulked optimally. Of all cases, 64.1% and 10.9% demonstrated serous and clear-cell carcinoma. Moreover, the FIGO stage, surgery completeness, and LN status affected recurrence/persistence and mortality (all p &lt, 0.001). Clear cell carcinoma led to shorter survival than serous carcinoma (p = 0.002). Adjuvant chemotherapy regimens were divided into five main groups according to previous clinical trials. However, choice of chemotherapy failed to demonstrate significant differences in patient outcomes. Similar results were found in the sub-analysis of optimally debulked cases, except that intraperitoneal chemotherapy could reduce mortality risk when compared with GOG-158 (p = 0.042). Notably, retroperitoneal LN dissection in all cases or optimally debulked cases reduced risks of recurrence/persistence and mortality, and prolonged PFS and OS significantly (all p &lt, 0.05). Without optimal debulking, LN dissection led to little improvement in outcomes. Various modified chemotherapy regimens did not prolong PFS and OS or reduce recurrence/persistence and mortality risks. LN dissection is strongly recommended to improve the completeness of surgery and patient outcome. Clear cell type has a poorer outcome than serous type, which requires more aggressive treatment and follow-up.

Objective: To describe the nationwide trends in the utilization of trachelectomy among Taiwanese women with surgically resectable cervical cancer over the past decade, and to compare associated demographic characteristics, in-hospital complications and related outcomes using a population-based dataset from 1998 to 2013. Materials and methods: We conducted a population-based, cohort study using inpatient admission claims data of Taiwan's National Health Insurance program. Women who underwent trachelectomy for cervical cancers were compared by age at surgery (younger than 40 years, 40–59 years, and 60 years or older). Results: Our study cohort consisted of 156 women. The overall utilization increased considerably during the study period, particularly in younger women aged 30–39 years. Compared with older women who had trachelectomy, women younger than 40 years were diagnosed more frequently in the later years of study (2007–2013, 69.9% vs 37.3%), were treated more frequently at medical centers (89.0% vs 60.2%) by physicians aged 55 years or older (50.7% vs 22.9%) with high case volume (50.7% vs 26.5%), were less likely to undergo concomitant surgeries for bilateral oophorectomy (1.4% vs 21.7%) and lysis of peritoneal adhesion (2.7% vs 24.1%), and were more likely to undergo lymph node excision (74.0% vs 47.0%) (P

Chia-Sui Weng,1,* Chao-Chih Wu,2,* Tze-Chien Chen,1 Jen-Ruei Chen,1 Chueh-Yi Huang,1 Chih-Long Chang1–3 1Department of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan; 2Department of Medical Research, MacKay Memorial Hospital, New Taipei City, Taiwan; 3Department of Medicine, Mackay Medical College, New Taipei City, Taiwan*These authors contributed equally to this workCorrespondence: Chih-Long ChangDepartment of Obstetrics and Gynecology, Mackay Memorial Hospital, 92, Section 2, Chung-Shan North Road, Taipei, TaiwanTel +886-2-25433535 Fax +886-2-25232448Email clchang@mmc.edu.twPurpose: The aim of this study is to analyze the outcomes of platinum-sensitive (PS) recurrent ovarian cancer treated with pegylated liposomal doxorubicin and carboplatin (CD) versus paclitaxel and carboplatin (CP). Clinical features were examined to characterize the patient population that would benefit from CD.Materials and methods: This is a retrospective review of 122 cases at a tertiary hospital. Patients with PS recurrent ovarian cancer who received CD or CP were included. Progression-free survival (PFS) and overall survival (OS) were evaluated through the Kaplan–Meier method and log-rank test. Cox proportional hazards regression was used to examine PFS predictors.Results: In total, 122 patients (75% with first recurrence and 25% with second recurrence) were included. The majority of the patients were diagnosed at an advanced stage and with the histology of serous carcinoma. Median PFS and OS were 14.8 and 55.5 months in the CD group and 13.5 and 56.8 months in the CP group. Subgroup analysis of patients revealed that the CD group had longer median PFS than the CP group among patients with PFI>12 months. Additionally, during the second recurrence, longer PFS was observed in the CD group than in the CP group (medians 22.3 and 13.5 months, respectively, p = 0.019).Conclusion: Comparable outcomes in recurrent platinum-sensitive ovarian cancer treated with CD versus CP were presented in this study. Longer PFS in CD group was observed among patients with PFI for more than 12 months or in second recurrence.Keywords: Lipo-Dox, platinum-sensitive ovarian cancer &nbsp

Objective: To dissect the correlated hematologic markers that reflect the clinical outcome or treatment response in patients receiving dose-dense chemotherapy with a combination of platinum (cisplatin or carboplatin) and paclitaxel. Materials and Methods: From 2009 to 2014, we enrolled 55 ovarian cancer patients (total 67 courses) including first-line, persistent, platinum-sensitive, or platinum-resistant disease in MacKay Memorial Hospital, Taipei, Taiwan. Weekly pretreatment complete blood counts and calculated ratios [platelet/neutrophil ratio, neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), neutrophil/monocyte ratio, platelet/monocyte ratio, lymphocyte/monocyte ratio] during dose-dense chemotherapy were collected. By grouping these hematologic biomarkers into three different response subgroups (responsive, stable, and nonresponsive) according to CA125 trend, the data were analyzed using one-way analysis of variance, and using post hoc-Tukey test for comparing each other. A p value < 0.05 was considered to be statistically significant. Results: Absolute counts of lymphocytes and platelets, PLR, platelet/neutrophil ratio, platelet/monocyte ratio (all p < 0.001), and NLR (p=0.013) had statistically significant differences. Moreover, using box-and-whisker plot, absolute count of lymphocyte, PLR, and NLR showed most remarkable discrepancy in responsive, stable, and nonresponsive patients. Subgroup analysis for primary, platinum-sensitive, and platinum-resistant patients further revealed that PLR and NLR were significantly correlated to the outcome of dose-dense chemotherapy. Conclusion: Lower PLR or lower NLR had better treatment response for dose-dense chemotherapy and are possible markers for representing treatment response in dose-dense chemotherapy. For a clinician, this is useful for timing when to switch to another chemotherapy regimen.

As global green trends became more prevalent, green marketing also developed into an important issue. Although prior literature explored the main factors affecting green trust, it was inconclusive as to how environmental friendliness could affect the green trust in green marketing. This study aims to focus on the positive influence of environmental friendliness on green trust, and explore the mediation effects of green satisfaction and green perceived quality. This study undertakes an empirical study by means of questionnaire survey. The respondents are consumers who have experience purchasing green products. This study applies structural equation modeling (SEM) to test the hypotheses. The findings of this study indicate that (1) environmental friendliness has a significant positive impact on green satisfaction, green perceived quality, and green trust, (2) both green satisfaction and green perceived quality positively affect green trust, and (3) green satisfaction and green perceived quality partially mediate the positive relationship between environmental friendliness and green trust.

Objective The malignant transformation (MT) of ovarian mature cystic teratoma (MCT) to squamous cell carcinoma (SCC) is very rare. This study analyzed cases from multiple medical centers in Taiwan to investigate the clinicopathologic characteristics, treatment, and prognostic factors of this disease and reviewed related literature. Methods Pathological reports of 16,001 patients with primary ovarian cancer who were treated at Taiwan medical centers from 1990 to 2011 were reviewed. In total, 52 patients with MT of MCT to SCC were identified. Results Among all ovarian MCTs, the incidence of MT to SCC is 0.2%. The median age of patients was 52 years (range, 29–89 years), and the mean tumor size was 10.5 cm (range, 1–40 cm). We analyzed the patients in our study and those in the literature and determined that early identification and complete surgical resection of the tumor are essential for long-term survival. In addition, adjuvant chemotherapy or concurrent chemoradiotherapy can be used to treat this malignancy. Old age, large tumor size (≥15.0 cm), and solid components in MCTs are suitable indicators predicting the risk of MT of MCT to SCC. Conclusion Similar to general epithelial ovarian cancers, the early detection of MT of MCT to SCC is critical to long-term survival. Therefore, older patients with a large tumor or those with a tumor containing a solid component in a clinically diagnosed MCT should be evaluated to exclude potential MT to SCC.

Objective The study aimed to update the utilization trend and characterize the trachelectomy for benign and precancerous indications in Taiwanese women by comparing associated women, surgeon, and hospital-related characteristics. Materials and methods We conducted a population-based trend study using inpatient admission claims data from Taiwan's National Health Insurance program from 1998 to 2013. After excluding those who had prior subtotal hysterectomy, women who underwent trachelectomy for benign and precancerous indications were compared by age at surgery (younger than 40 years, n = 130; 40 and 59 years, n = 429; and 60 years or older, n = 439). Trend analysis by age groups and indication was performed for the utilization of trachelectomy. A separate descriptive analysis was also performed to evaluate the surgeon's total trachelectomy case volume during the study period. Results A total of 998 women who underwent trachelectomy for benign and precancerous indications were included in the study cohort. The overall utilization increased considerably by 100% over the study period. The most common indications for trachelectomy were genital prolapse (75.2%) and precancerous cervical lesion (21.0%). The majority of trachelectomies were performed with concomitant colporrhaphy for genital prolapse among older women without comorbid illness or any prior catastrophic illness. Most women (62.9%) were operated by a relatively small number of surgeons with high case volume (12.6%) during the study period. Compared to women older than 40 years, younger women had less comorbidities, more likely to be treated at private medical institution by surgeons of high case volume, and were less likely to undergo concomitant anterior and posterior colporrhaphy. Conclusions The overall utilization of trachelectomy for benign and precancerous indications has increased over the past 16-years from 1998 to 2013, particularly among older Taiwanese women without comorbid illness or any prior catastrophic illness.

Background: With the progress of information technology, early adolescents are able to access sex-related information through the Internet easily. This information has been shown to have a significant influence on the sexual health of this population. In addition, parentYchild communications about sex affect the sexual health of adolescents. Few empirical studies have focused on early adolescents and gender differences. Purpose: This study explores gender differences between early adolescents in terms of the use of the Internet to obtain sexrelated information, parentYchild communication, and sex-related knowledge and attitudes. Methods: This cross-sectional and comparative study uses an analysis of covariance and a hierarchical regression for data analysis. The researchers recruited 457 sixth-grade boys (n=204) and girls (n=253) in southern Taiwan as participants and used a structured questionnaire to collect data. Results: Participants exhibited significant differences in terms of Internet usage behavior, parentYchild communications about sex, and sex-related knowledge and sexual attitudes. The male participants spent more time on ＂recreation and entertainment＂ activities on the Internet, whereas their female peers spent significantlymore time searching for information.Regarding parentYchild communications about sex, girls had better motherYchild communications than boys. In addition, no gender-based difference was found for fatherYchild communications about sex. The knowledge of physical changes occurring during puberty and of menstrual healthcare among female participants was superior to their male counterparts. Girls had a more informed sexual attitude, particularly with regard to issues of gender roles, relationships with the opposite gender, and the social aspects of sex. Sex-related knowledge and parentYchild communication about sex were the two major predictors of sexual attitudes for boys and girls, respectively. Conclusions: To develop healthy sexual attitudes among early adolescents, nursing professionals, families, and schools should enhance sex-related knowledge and parentYchild communications, especially with boys. Early adolescence is a key time to provide sex education and Internet-safety education to both boys and girls to improve their sexual health. This study may serve as a reference for families, schools, researchers, and policymakers for promoting the sexual health of early adolescents.

Background The combination of bleomycin, etoposide and cisplatin (BEP) is currently the most widely used treatment for malignant ovarian germ cell tumours (MOGCTs). The aim of this study was to evaluate the efficacy and adverse effects of the 3-day BEP regimen in Taiwan. The prognostic factors of the MOGCT patients were also analysed. Patients and methods Two hundred and thirty-nine cases of MOGCTs were identified from the Taiwanese Gynecologic Oncology Group database, and 204 of those who received postoperative BEP chemotherapy were then analysed. Results The estimated rate of no evidence of disease was 94.0% for 204 patients with adjuvant BEP regimen. Seven grade 3/4 haematological adverse effects including four subjects with neutropenia, one with pancytopenia and two with neutropenic fever were recorded in the 853 total courses of chemotherapeutic cycles. The rates of haematological and non-haematological adverse effects were 0.82% and 2.3%, respectively. No treatment-related mortality was noted. In the analysis of prognostic factors, only tumour stage had a significant impact on disease recurrence (95% confidence interval (CI), 4.2–94.4, p Conclusions The current 3-day adjuvant BEP regimen was effective and safe for patients with MOGCTs.

Objective To report the natural history and prognosis of the uncommon Sertoli–Leydig cell tumor (SLCT) of the ovary. Materials and Methods A 20-year retrospective review was conducted by the Taiwanese Gynecologic Oncology Group (TGOG), including nine tertiary medical centers from different regions in Taiwan. The medical records for 40 cases of ovarian SLCT were collected. Pathology reviews were carried out by a panel of expert pathologists. Results After pathological review, 17 patients were subsequently excluded because the pathology slides were unavailable in five cases, and discrepant results from the initial diagnosis were found in 12 cases (34%). For the remaining 23 patients, the median age was 41 years. The most common symptom was irregular vaginal bleeding followed by an abdominal mass or amenorrhea. Most of the tumors were unilateral and confined to the right ovary, with an average size of 8.2 cm. Preoperative serum markers were available for 12 patients and were elevated for three patients. All patients underwent primary surgery. Six patients accepted adjuvant chemotherapy, and bleomycin, etoposide, and cisplatin were used in four of them. Clinical follow-up information was available in 21 patients with a median of 19 months. Eighty-two percent of patients were alive and free of disease up to the date of the last follow-up. Two patients died of the disease. Conclusion This study demonstrates the extreme rarity of ovarian SLCT in Taiwan. Histological discordance between the diagnosis and central review proves the need for expertise review before treatment. For an improved understanding of the biological behavior and treatment strategy for this unique tumor, international collaboration is imperative.

Abdominal compartment syndrome (ACS) is defined as an increased intra-abdominal pressure with adverse physiologic consequences. Abdominal compartment syndrome caused by perforated peptic ulcer is rare owing to early diagnosis and management. Delayed recognition of perforated peptic ulcer with pneumoperitoneum, bowel distension, and decreased abdominal wall compliance can make up a vicious circle and lead to ACS. We report a case of perforated peptic ulcer associated with ACS. A 74-year-old man with old stroke and dementia history was found to have distended abdomen, edema of bilateral legs, and cyanosis. Laboratory tests revealed deterioration of liver and kidney function. Abdominal compartment syndrome was suspected, and image study was arranged to find the cause. The study showed pneumoperitoneum, contrast stasis in heart with decreased caliber of vessels below the abdominal aortic level, and diffuse lymphedema at the abdominal walls. Emergent laparotomy was performed. Perforated peptic ulcer was noted and the gastrorrhaphy was done. The symptoms, and liver and kidney function improved right after emergent operation.

Pituitary apoplexy indicates pituitary adenoma hemorrhage, which could result in acute pituitary insufficiency and mortality. The typical symptoms are headache, visual disturbance, nausea, vomiting, altered mental status, and panhypopituitarism. However, cortisol-induced hyperglycemia and acute delirium could be an initial presentation of a pituitary adenoma hemorrhage with stormy release of the adrenocorticotrophic hormone. A 28-year-old woman presented with severe vomiting, irritable state, and delusion. She had medical history of irregular menstrual cycles and marked body weight gain after her second childbirth 8 years ago. She was diagnosed of diabetic ketoacidosis 2 days before this visiting at local medical department. On physical examination, Cushing appearance without definite neurological deficit was disclosed. Further blood tests revealed high blood sugar, cortisol, and adrenocorticotrophic hormone levels without evidence of diabetic ketoacidosis. The brain computed tomography and magnetic resonance imaging showed pituitary macroadenoma and pituitary hemorrhage. Cushing disease with pituitary apoplexy was then diagnosed. Conservative management with delayed neurosurgery was applied. The patient became clear with normalized cortisol and blood sugar levels soon after. Follow-up computed tomography scan of the brain revealed no progression of tumor bleeding or mass effect. To our knowledge, pituitary apoplexy associated with cortisol-induced hyperglycemia and acute delirium has never been reported before. This case reminds us of pituitary apoplexy and its rare manifestations.

A 37-year-old woman presented with a brownish tumor protruding from her umbilicus, noting that it bled cyclically, with her menstrual period. Her medical history was significant for dysmenorrhea and recent resections of endometriomas.

Cyanosis is a bluish skin due to deoxygenated hemoglobin or methomoglobin in the arterial blood.Central cyanosis mostly results from cardiovascular or pulmonary shunts. Tet spell is an episodic central cyanosis due to total occlusion of right ventricle outflow in a patient with a congenital heart disease, such as Tetralogy of Fallot (TOF). There are limited cases of patients who lived with untreated TOF until adulthood. Tet spell in an adult is rarely seen in an emergency department. Early recognition of this condition, along with proper disposition andmanagement, can prevent majormorbidity or mortality. We report a 29-year-old man who presented with cyanotic spell and in whom a diagnosis of TOF was later confirmed. This case reminds us of TOF as a differential diagnosis of hypercyanotic crises and its unique manifestations and management.