scholarly journals Copeptin Levels Before and After Transsphenoidal Surgery for Cushing Disease: A Potential Marker of Remission

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A625-A625
Author(s):  
Chelsi L Flippo ◽  
Christina Tatsi ◽  
Ninet Sinaii ◽  
Maria de la Luz Sierra ◽  
Elena Belyavskaya ◽  
...  

Abstract Objectives: Chronic hypercortisolemia suppresses AVP secretion. Copeptin makes up the C-terminal portion of the AVP precursor pre-pro-AVP, is released in stoichiometric amounts with AVP, and is a stable surrogate marker of AVP.A post-operative increase in plasma copeptin was hypothesized to be a marker of remission of Cushing Disease (CD). Methods: Plasma copeptin was obtained in patients with CD before and daily in the first week after transsphenoidal surgery (TSS), measured using the Brahm Kryptor Compact PLUS sandwich immunofluorescent assay. Urine output, serum sodium, urine specific gravity, and urine/serum osmolality were used to determine development of central diabetes insipidus (DI) and/or syndrome of inappropriate anti-diuretic hormone secretion (SIADH). Change in copeptin reflects pre-TSS to peak post-TSS copeptin levels. Statistical analyses were completed using non-parametric tests. Results are presented as median (inter-quartile range). Results: Forty-four patients (64% female, 7-55 years old) were included. After TSS, 8 (18%) developed DI, 13 (30%) developed SIADH, 4 (9%) developed both DI and SIADH, and 19 (43%) developed neither. Thirty-three patients had a follow-up at 3-6 months. Overall, there was no difference in peak post-TSS copeptin for patients in remission versus those not in remission [6.1 pmol/L (4.3-12.1) vs. 7.3 pmol/L (5.4-8.4), p=0.88]. There was, also, no difference in the copeptin change for those in remission versus not in remission [2.3 pmol/L (-0.5-8.2) vs. 0.1 pmol/L (-0.1-2.2), p=0.46]. When we excluded patients who developed a water balance disorder postoperatively, there was a difference in peak post-TSS copeptin for those in remission [10.2 pmol/L (6.9-21.0)] vs. those not in remission [5.4 pmol/L (4.6-7.3), p=0.032], but not in the change in copeptin for those in remission vs. not in remission [5.1 pmol/L (0.3-19.5) vs. 1.1 pmol/L (-0.1-2.2), p=0.39]. Conclusions: Post-TSS plasma copeptin may be a useful early marker to predict remission of CD after TSS. However, the utility of this test may be limited to those who do not develop water balance disorders post-operatively. Additional studies with larger sample sizes are needed to confirm these findings and to determine a post-operative plasma copeptin cutoff level that may predict remission of CD.

Author(s):  
Takehiro Uda ◽  
Ichiro Kuki ◽  
Takeshi Inoue ◽  
Noritsugu Kunihiro ◽  
Hiroharu Suzuki ◽  
...  

OBJECTIVEEpileptic spasms (ESs) are classified as focal, generalized, or unknown onset ESs. The classification of ESs and surgery in patients without lesions apparent on MRI is challenging. Total corpus callosotomy (TCC) is a surgical option for diagnosis of the lateralization and possible treatment for ESs. This study investigated phase-amplitude coupling (PAC) of fast activity modulated by slow waves on scalp electroencephalography (EEG) to evaluate the strength of the modulation index (MI) before and after disconnection surgery in children with intractable nonlesional ESs. The authors hypothesize that a decreased MI due to surgery correlates with good seizure outcomes.METHODSThe authors studied 10 children with ESs without lesions on MRI who underwent disconnection surgeries. Scalp EEG was obtained before and after surgery. The authors collected 20 epochs of 3 minutes each during non–rapid eye movement sleep. The MI of the gamma (30–70 Hz) amplitude and delta (0.5–4 Hz) phase was obtained in each electrode. MIs for each electrode were averaged in 4 brain areas (left/right, anterior/posterior quadrants) and evaluated to determine the correlation with seizure outcomes.RESULTSThe median age at first surgery was 2.3 years (range 10 months–9.1 years). Two patients with focal onset ESs underwent anterior quadrant disconnection (AQD). TCC alone was performed in 5 patients with generalized or unknown onset ESs. Two patients achieved seizure freedom. Three patients had residual generalized onset ESs. Disconnection surgeries in addition to TCC consisted of TCC + posterior quadrant disconnection (PQD) (1 patient); TCC + AQD + PQD (1 patient); and TCC + AQD + hemispherotomy (1 patient). Seven patients became seizure free with a mean follow-up period of 28 months (range 5–54 months). After TCC, MIs in 4 quadrants were significantly lower in the 2 seizure-free patients than in the 6 patients with residual ESs (p < 0.001). After all 15 disconnection surgeries in 10 patients, MIs in the 13 target quadrants for each disconnection surgery that resulted in freedom from seizures were significantly lower than in the 26 target quadrants in patients with residual ESs (p < 0.001).CONCLUSIONSIn children with nonlesional ESs, PAC for scalp EEG before and after disconnection surgery may be a surrogate marker for control of ESs. The MI may indicate epileptogenic neuronal modulation of the interhemispheric corpus callosum and intrahemispheric subcortical network for ESs. TCC may be a therapeutic option to disconnect the interhemispheric modulation of epileptic networks.


Author(s):  
Torge Huckhagel ◽  
Jörg Flitsch ◽  
Roman Rotermund ◽  
Volker Knospe

Abstract Introduction Pseudotumor cerebri syndrome (PTCS) has anecdotally been described after successful treatment of Cushing’s disease (CD), but the prevalence following transsphenoidal surgery has not been determined so far in a prospective study. Patients and Methods 41 consecutive adult CD patients were prospectively screened for signs and symptoms of PTCS, headache-related impairment, and ophthalmological features associated with intracranial pressure elevation before surgery and at follow-up (mean 4 months). Results Biochemical remission was achieved in 36 of 41 (87.8%) patients after surgery. The most frequent preoperative complaints were visual acuity impairment (19 cases; 46.3%), headache (13 cases; 31.7%), and ear noise (9 cases; 22.0%). A significant reduction of visual disturbances was seen at follow-up. Overall, CD patients presented with fairly low headache-related emotional and functional restrictions before and after surgery. One of 34 (2.9%) patients with sufficient ophthalmological follow-up showed new-onset papilledema combined with temporary worsening of visual acuity and scotoma. Conclusion Our results suggest a very low frequency of signs and symptoms of PTCS after surgical treatment for CD in adults. This estimate is in line with previous outcomes from retrospective pediatric CD series. Further large-scale studies are needed to determine the actual prevalence of this condition following biochemical remission of CD.


Neurosurgery ◽  
2012 ◽  
Vol 72 (2) ◽  
pp. 240-247 ◽  
Author(s):  
Robert M. Starke ◽  
Davis L. Reames ◽  
Ching-Jen Chen ◽  
Edward R. Laws ◽  
John A. Jane

Abstract BACKGROUND: The efficacy of endoscopic transsphenoidal surgery (ETS) for Cushing disease has not been clearly established. OBJECTIVE: To assess efficacy of a pure endoscopic approach for treatment of Cushing disease and determine predictors of remission. METHODS: A prospectively acquired database of 61 patients undergoing ETS was reviewed. Remission was defined as postoperative morning serum cortisol of &lt;5 μg/dL or normal or decreased 24-hour urine-free cortisol level in follow-up. RESULTS: Overall, hypercortisolemia resolved in 58 of 61 patients (95%) by discharge. Tumor size did not predict resolution of hypercortisolemia at discharge (microadenomas [97%], magnetic resonance imaging-negative Cushing [100%], macroadenomas [87%]). At 2- to 3-month evaluations, 45 of 49 patients (91.8%) were in remission. Fifty patients were followed for at least 12 months (mean, 28 months; range, 12–72). Forty-two (84%) achieved remission from a single ETS. In these patients, there was no significant difference in remission rates between microadenomas (93%), magnetic resonance imaging-negative (70%), and macroadenomas (77%). Patients with history of previous surgery (n = 14, 23%) were 9 times less likely to achieve follow-up remission (P = .021). In-house cortisol level of &lt;5.7 μg/dL provided the best prediction of follow-up remission (sensitivity 88.6%, specificity 83.3%). Postoperative diabetes insipidus occurred transiently in 7 patients (9%) and permanently in 3 (5%). One patient experienced postoperative cerebrospinal fluid leak that resolved with further surgery. CONCLUSION: ETS for Cushing disease provides high rates of remission with low rates of complications regardless of size. Although patients with a history of previous surgery are less likely to achieve remission, the majority can still achieve remission following treatment.


2014 ◽  
Vol 19 (3) ◽  
pp. 164 ◽  
Author(s):  
Insook Jeong ◽  
Moonyeon Oh ◽  
Ja Hye Kim ◽  
Ja Hyang Cho ◽  
Jin-Ho Choi ◽  
...  

2018 ◽  
Vol 1 ◽  
pp. 107
Author(s):  
Adi Heryadi ◽  
Evianawati Evianawati

This study aims to prove whether transformational leadership training is effective for building anti-corruption attitudes of villages in Kebonharjo village, subdistrict Samigaluh Kulonprogo. This research is an experimental research with one group pre and posttest design.Subject design is 17 people from village of 21 candidates registered. Measuring tool used in this research is the scale of anti-corruption perception made by the researcher referring to the 9 anti-corruption values with the value of reliability coefficient of 0.871. The module used as an intervention made by the researcher refers to the transformational leadership dimension (Bass, 1990). The data collected is analyzed by statistical analysis of different test Paired Sample Test. Initial data collection results obtained sign value of 0.770 which means> 0.05 or no significant difference between anti-corruption perception score between before and after training. After a period of less than 1 (one) month then conducted again the measurement of follow-up of the study subjects in the measurement again using the scale of anti-corruption perception. The results of the second data collection were analysed with Paired Samples Test and obtained the value of 0.623 sign meaning p> 0.05 or no significant difference between post test data with follow-up data so that the hypothesis of this study was rejected.


Author(s):  
Sanjeeva Kumar Goud T ◽  
Rahul Kunkulol

The present study was aimed to study the effect of Sublingual Vitamin D3 on Serum Vitamin D level in Vitamin D deficiency patients. This was a cross-sectional and interventional study. All the Vitamin D deficiency patients of age 18-60years and either gender, willing to participate in the study were included. Patients who had greater than 20 ng/ml were excluded from the study. The total number of participants in our study was 200, out of these 111 males and 89 females, the mean age in our study was 51.07 ± 7.39Yrs. All volunteers were given sublingual vitamin D3 (60,000IU) in six doses every fifteen days of follow up for 3 months. The subject’s serum 25(OH)D levels were estimated before and after the treatment of sublingual vitamin D3. There was a statistically significant difference in serum vitamin D3 level before 16.61±6.71 ng/ml and after 35.80±7.80 ng/ml after treatment with Sublingual Vitamin D3. Six doses of 60,000IU of Vitamin D3 sublingual route having improved the role of serum 25(OH)D levels in the treatment of Vitamin D3 deficiency patients.Keywords: Vitamin D3; Sublingual route


Author(s):  
Renuka M. Tenahalli

Shweta Pradara (Leucorrhoea) is the disease which is characterized by vaginal white discharge. Vaginal white discharge this symptom is present in both physiological and pathological condition, when it becomes pathological it disturbs routine life style of the woman. Most of the women in the early stage will not express the symptoms because of hesitation and their busy schedule. If it is not treated it may leads to chronic diseases like PID (Garbhashaya Shotha etc.) Charaka mentioned Amalaki Choorna along with Madhu and Vata Twak Kashaya Yoni Pichu Dharana. This treatment is used in Shweta Pradara shown positive results, hence a study was under taken to assess its clinical efficacy. 30 diagnosed patients of Shweta Pradara were randomly selected, allocated in three groups. Group A and Group B received Amalaki Choorna with Madhu and Vata Twak Kashaya Yoni Pichu Dharana respectively and Group C received Amalaki Choorna with Madhu followed by Vata Twak Kashaya Yoni Pichu Dharana for 15 days. The patients were assessed for the severity of the symptoms subjectively and objectively before and after the treatment and at the end of the follow up. Data from each group were statistically analyzed and were compared. No side effects were noted and it may be considered as an effective alternative medicine in Shweta Pradara (leucorrhea). Amalaki is rich in natural source of vitamin C and contains phosphorus, iron and calcium. Honey contains carbohydrate, vitamin C, phosphorus iron and calcium. All together these help to increase Hb% and immunity. Vata Twak Kashaya contains tannin which helps to maintain normal pH of the vagina.


Author(s):  
Dheeraj Kumar Tyagi ◽  
Shivakumar .

Lifestyle disorders are one of the biggest threats for the population living unhealthy lifestyle. Sthoulya (Obesity) is one such disorder which creates lot of physical as well as mental disorder to the sufferer. Due to changing lifestyle, comforts and dietary habit lots of individuals changed their life totally. Obesity is a growing disease in developed and developing countries. Prevalence is drastically hike in past few years. Ayurveda, the science of life with which we can manage and control lots of lifestyle disorders. Focusing on dietary and lifestyle management along with treatment, we can overcome the hazards of obesity which is growing in a uncontrolled manner. The available data is based on the clinical findings only. Aim and objective: To assess the effect of “Guru Cha Atarpanam Chikitsa” in the management of Sthoulya. Setting: Swastharakshana evam Yoga, OPD and IPD, SDMCAH, Hassan. Method: Udwarthana, Parisheka, Shamana Aushadhis, Ahara, and Vihara was followed within the treatment duration and effect of treatment was assessed before and after treatment, advised for follow up. Results: The treatment adopted is effective in the management of Sthoulya and to improve the quality of life.


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