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Medicine Jun 2024This study aims to evaluate the safety and efficacy of endoscopic thyroid cancer treatment using an axillary approach. Participants were allocated into 2 groups: one...
This study aims to evaluate the safety and efficacy of endoscopic thyroid cancer treatment using an axillary approach. Participants were allocated into 2 groups: one undergoing transaxillary endoscopic surgery and the other, traditional open surgery. We compared intraoperative and postoperative conditions, focusing on parameters such as intraoperative blood loss, duration of surgery, length of postoperative hospitalization, volume of postoperative drainage, number of lymph nodes cleared in the central region, neck pain scores, neck injury indices, cosmetic satisfaction, postoperative complications, and total hospitalization duration. Patients in the endoscopic treatment (ET) group experienced longer surgical times, less intraoperative bleeding, and increased postoperative drainage. These indicators showed significant differences between the groups (P < .05). For the group undergoing endoscopic surgery via the axillary approach, there was a lower neck pain score on the third postoperative day and higher cosmetic satisfaction at 3 months. However, there were no significant differences between the groups in terms of the number of lymph nodes cleared in the central area, and the incidence of complications such as difficulty breathing, difficulty swallowing, hoarseness, and subcutaneous hematoma (P > .05). The axillary approach endoscopic surgery group also showed significantly prolonged surgery times and postoperative hospital stays, with a significant increase in postoperative drainage fluid (P < .05). Concurrently, this technique involved smaller surgical incisions and effectively concealed scars in the armpit, leading to better outcomes in terms of intraoperative bleeding, neck pain scores, and postoperative cosmetic satisfaction. Non-inflatable ET via the axillary approach for treating thyroid cancer demonstrates promising efficacy and safety. It offers additional benefits of minimal pain and enhanced cosmetic outcomes, making it a viable option for clinical adoption and application.
Topics: Humans; Thyroid Neoplasms; Thyroidectomy; Female; Male; Endoscopy; Adult; Axilla; Middle Aged; Operative Time; Postoperative Complications; Length of Stay; Treatment Outcome; Blood Loss, Surgical; Patient Satisfaction
PubMed: 38905368
DOI: 10.1097/MD.0000000000038507 -
Medicine Jun 2024Scrub typhus is a naturally occurring acute febrile disease caused by Orientia tsutsugamushi. Although it can cause multiple organ dysfunction, central nervous system... (Review)
Review
RATIONALE
Scrub typhus is a naturally occurring acute febrile disease caused by Orientia tsutsugamushi. Although it can cause multiple organ dysfunction, central nervous system infections are uncommon.
PATIENT CONCERNS
A 17-year-old male presented with a 5-day history of fever and headaches. The MRI of the head revealed thickness and enhancement of the left temporal lobe and tentorium cerebelli, indicating potential inflammation.
DIAGNOSES
The patient was diagnosed with a central nervous system infection.
INTERVENTIONS
Ceftriaxone and acyclovir were administered intravenously to treat the infection, reduce fever, restore acid-base balance, and manage electrolyte disorders.
OUTCOMES
Despite receiving ceftriaxone and acyclovir as infection therapy, there was no improvement. Additional multipathogen metagenomic testing indicated the presence of O tsutsugamushi infection, and an eschar was identified in the left axilla. The diagnosis was changed to scrub typhus with meningitis and the therapy was modified to intravenous doxycycline. Following a 2-day therapy, the body temperature normalized, and the fever subsided.
CONCLUSIONS
The patient was diagnosed with scrub typhus accompanied by meningitis, and doxycycline treatment was effective.
LESSION
Rarely reported cases of scrub typhus with meningitis and the lack of identifiable symptoms increase the chance of misdiagnosis or oversight. Patients with central nervous system infections presenting with fever and headache unresponsive to conventional antibacterial and antiviral treatment should be considered for scrub typhus with meningitis. Prompt multipathogen metagenomic testing is recommended to confirm the diagnosis and modify the treatment accordingly.
Topics: Humans; Scrub Typhus; Male; Adolescent; Anti-Bacterial Agents; Doxycycline; Orientia tsutsugamushi; Meningitis, Bacterial
PubMed: 38905360
DOI: 10.1097/MD.0000000000038613 -
Best Practice & Research. Clinical... Jun 2024Labour care must balance aspirations of parents with vigilance for unanticipated calamities. The 'on-site midwife-led primary care birth unit' facilitates this. The... (Review)
Review
Labour care must balance aspirations of parents with vigilance for unanticipated calamities. The 'on-site midwife-led primary care birth unit' facilitates this. The World Health Organization have replaced the traditional partograph with the 'Labour Care Guide'. An implementation project in Botswana included the mnemonic COPE: Companion, Oral fluids, Pain relief and Eliminate the supine position. The Parto-Ma project in Tanzania used guidelines, training and support to improve childbirth outcomes. We list labour practices supported by recent evidence, and highlight new developments. Foetal macrosomia increases risk but mistaken diagnosis increases caesarean births. Obstructed labour is a complex clinical diagnosis, and is difficult to predict. For shoulder dystocia prioritise delivery of the posterior shoulder, facilitated if needed by posterior axilla sling traction. 'Extended balloon labour induction' with two or three Foley catheters side by side, may reduce risks associated with uterine stimulants. Bedside ultrasound may facilitate the diagnosis of cephalic malpositions and malpresentations.
PubMed: 38902106
DOI: 10.1016/j.bpobgyn.2024.102517 -
Breast Care (Basel, Switzerland) Jun 2024In this study, we evaluated the feasibility of the sentinel lymph node (SLN) identification rate (SLN-IR) of fluorescein-guided sentinel lymph node biopsy (SLNB) in...
Sentinel Lymph Node Biopsy after Neoadjuvant Chemotherapy in Breast Cancer Patients with Positive Nodes Using Low-Cost Dual Dye Technique: Identifying Factors Associated with Adequate False Negative Rate Threshold.
BACKGROUND
In this study, we evaluated the feasibility of the sentinel lymph node (SLN) identification rate (SLN-IR) of fluorescein-guided sentinel lymph node biopsy (SLNB) in combination with methylene blue dye (MBD) and factors which can lead to a false negative rate (FNR) threshold of 10%.
METHODS
This was a prospective cross-sectional non-randomized validation study in patients with post-neoadjuvant chemotherapy (NACT) clinically node negative axilla who were node positive prior to start of NACT. Patients underwent validation of SLNB using fluorescein (and blue LED light) and MBD. Axillary dissection was performed irrespective of SLNB histology. SLIN-IR and FNR were assessed and compared with various molecular subtypes.
RESULTS
The SLNs were identified in 102 out of 120 (85%) post-NACT patients. The median number of sentinel lymph nodes identified was 2 (range 1-3). The SLN-IR using MBD was 85%, FD was 82.5%, and combined MBD FD was 85%. Two or more SLNs were removed in 72 patients and 11 patients had tumor in the rest of the axilla, resulting in an FNR of 17.4%. An FNR was 25% in case only one SLN was found, and it was 11.42% if two or more than two SLNs were excised.
CONCLUSIONS
This cohort study found that use of low-cost dual dyes in patients with positive axillary disease, rendered cN0 with NACT, with 2 or more negative SLNs with SLNB alone, results in an FNR of 11.4%. Her 2 positive and TNBC with 2 or more negative SLNs are associated with an FNR of <10%. However, the number of such patients was small and further studies with larger sample size are warranted to confirm these findings.
PubMed: 38894957
DOI: 10.1159/000538654 -
Cureus May 2024Cat-scratch disease (CSD), a human infection resulting from species, commonly manifests as tender lymphadenopathy. Consequently, its inclusion in the differential...
Cat-scratch disease (CSD), a human infection resulting from species, commonly manifests as tender lymphadenopathy. Consequently, its inclusion in the differential diagnosis of fevers of unknown origin and lymphadenopathy syndromes is imperative. Typically, it manifests as self-limiting tender lymphadenopathy and does not lead to fatalities, though it may assume a more severe course in immunocompromised individuals. Diagnostic challenges often surround CSD due to its elusive nature in laboratory tests, necessitating a reliance on the clinical presentation for definitive diagnosis. This can manifest in delayed procedures and testing, which can prolong intervention and cause rapid progress of bacteria, potentially causing severe complications and death. In this case report of a 58-year-old Caucasian male, we delve into the clinical presentation and eventual fatality of CSD in a patient with liver cirrhosis, occurring in the United States. He sought care in the emergency department due to lethargy, fever, and swollen axilla following a cat scratch. Although the patient did not exhibit signs of sepsis upon admission, he rapidly progressed to sepsis and passed away within 24 hours. This case highlights the significance of timely and proactive management in individuals presenting with CSD, especially when complicated by underlying immunocompromised conditions. Early recognition, the administration of suitable antibiotics, and comprehensive supportive care are pivotal in averting fatal outcomes in such cases.
PubMed: 38894778
DOI: 10.7759/cureus.60609 -
The Journal of Investigative Dermatology Jun 2024Hidradenitis suppurativa (HS) is a complex inflammatory skin condition affecting 0.1-4% of the population that leads to permanent scarring in the axilla, inframammary...
Hidradenitis suppurativa (HS) is a complex inflammatory skin condition affecting 0.1-4% of the population that leads to permanent scarring in the axilla, inframammary region, groin, and buttocks. Its complex pathogenesis involves genetics, innate and adaptive immunity, microbiota, and environmental stimuli. Specific populations have a higher incidence of HS, including females and Black individuals and those with associated comorbidities. HS registries and biobanks have set standards for the documentation of clinical data in the context of clinical trials and outcomes research, but collection, documentation, and reporting of these important clinical and demographic variables are uncommon in HS laboratory research studies. Standardization in the laboratory setting is needed because it helps to elucidate the factors that contribute mechanistically to HS symptoms and pathophysiology. The purpose of this article is to begin to set the stage for standardized reporting in the laboratory setting. We discuss how clinical guidelines can inform laboratory research studies, and we highlight what additional information is necessary for the use of samples in the wet laboratory and interpretation of associated mechanistic data. Through standardized data collection and reporting, data harmonization between research studies will transform our understanding of HS and lead to novel discoveries that will positively impact patient care.
PubMed: 38888525
DOI: 10.1016/j.jid.2024.04.014 -
Journal of Neural Engineering Jun 2024Peripheral nerve stimulation (PNS) has been demonstrated as an effective way to selectively activate muscles and to produce fine hand movements. However, sequential...
OBJECTIVE
Peripheral nerve stimulation (PNS) has been demonstrated as an effective way to selectively activate muscles and to produce fine hand movements. However, sequential multi-joint upper limb movements, which are critical for paralysis rehabilitation, has not been tested with PNS. Here, we aimed to restore multiple upper limb joint movements through an intraneural interface with a single electrode, achieving coherent reach-grasp-pull movement tasks through sequential stimulation.
APPROACH
A transverse intrafascicular multichannel electrode (TIME) was implanted under the axilla of the rat's upper limb, traversing the musculocutaneous, radial, median, and ulnar nerves. Intramuscular electrodes were implanted into biceps brachii (BB), triceps brachii (TB), flexor carpi radialis (FCR), and extensor carpi radialis (ECR) muscles to record electromyographic (EMG) activity and video recordings were used to capture the kinematics of elbow, wrist, and digit joints. Charge-balanced biphasic pulses were applied to different channels to recruit distinct upper limb muscles, with concurrent recording of EMG signals and joint kinematics to assess the efficacy of the stimulation. Finally, a sequential stimulation protocol was employed by generating coordinated pulses in different channels.
MAIN RESULTS
BB, TB, FCR and ECR muscles were selectively activated and various upper limb movements, including elbow flexion, elbow extension, wrist flexion, wrist extension, digit flexion, and digit extension, were reliably generated. The modulation effects of stimulation parameters, including pulse width, amplitude, and frequency, on induced joint movements were investigated and reach-grasp-pull movement was elicited by sequential stimulation.
SIGNIFICANCE
Our results demonstrated the feasibility of sequential intraneural stimulation for functional multi-joint movement restoration, providing a new approach for clinical rehabilitation in paralyzed patients.
PubMed: 38885677
DOI: 10.1088/1741-2552/ad5935 -
Annals of Plastic Surgery Jul 2024Little is known about practice patterns and payments for immediate lymphatic reconstruction (ILR). This study aims to evaluate trends in ILR delivery and billing...
BACKGROUND
Little is known about practice patterns and payments for immediate lymphatic reconstruction (ILR). This study aims to evaluate trends in ILR delivery and billing practices.
METHODS
We queried the Massachusetts All-Payer Claims Database between 2016 and 2020 for patients who underwent lumpectomy or mastectomy with axillary lymph node dissection for oncologic indications. We further identified patients who underwent lymphovenous bypass on the same date as tumor resection. We used ZIP code data to analyze the geographic distribution of ILR procedures and calculated physician payments for these procedures, adjusting for inflation. We used multivariable logistic regression to identify variables, which predicted receipt of ILR.
RESULTS
In total, 2862 patients underwent axillary lymph node dissection over the study period. Of these, 53 patients underwent ILR. Patients who underwent ILR were younger (55.1 vs 59.3 years, P = 0.023). There were no significant differences in obesity, diabetes, or smoking history between the two groups. A greater percentage of patients who underwent ILR had radiation (83% vs 67%, P = 0.027). In multivariable regression, patients residing in a county neighboring Boston had 3.32-fold higher odds of undergoing ILR (95% confidence interval: 1.76-6.25; P < 0.001), while obesity, radiation therapy, and taxane-based chemotherapy were not significant predictors. Payments for ILR varied widely.
CONCLUSIONS
In Massachusetts, patients were more likely to undergo ILR if they resided near Boston. Thus, many patients with the highest known risk for breast cancer-related lymphedema may face barriers accessing ILR. Greater awareness about referring high-risk patients to plastic surgeons is needed.
Topics: Humans; Middle Aged; Female; Massachusetts; Breast Neoplasms; Lymph Node Excision; Mastectomy; Retrospective Studies; Healthcare Disparities; Aged; Adult; Axilla; Mastectomy, Segmental; Practice Patterns, Physicians'
PubMed: 38885166
DOI: 10.1097/SAP.0000000000003920 -
Experimental Dermatology Jun 2024Botulinum toxin A (BTX) and microwave thermolysis (MWT) are standard axillary hyperhidrosis treatments, but comparison of their subclinical effects is lacking.... (Randomized Controlled Trial)
Randomized Controlled Trial
Subclinical effects of botulinum toxin A and microwave thermolysis for axillary hyperhidrosis: A descriptive study with line-field confocal optical coherence tomography and histology.
Botulinum toxin A (BTX) and microwave thermolysis (MWT) are standard axillary hyperhidrosis treatments, but comparison of their subclinical effects is lacking. Line-field confocal optical coherence tomography (LC-OCT) is a promising non-invasive imaging tool for visualizing tissue-interactions. This study aimed to describe subclinical effects of BTX and MWT for axillary hyperhidrosis with LC-OCT-imaging compared to histology. This study derived from an intra-individual, randomized, controlled trial, treating axillary hyperhidrosis with BTX versus MWT. Subclinical effects based on LC-OCT images from baseline and 6-month follow-up (n = 8 patients) were evaluated and compared to corresponding histological samples. At baseline, LC-OCT visualized eccrine pores at the skin surface and ducts in the upper dermis (500 μm), but not deeper-lying sweat glands. Histology identified entire sweat glands. Six months post-treatment, LC-OCT revealed no detectable morphology changes in any BTX-treated axillae (100%), while recognizing obstructed eccrine pores and atrophy of eccrine ducts in most MWT-treated axillae (75%). Histology corroborated LC-OCT findings, while also showing substantial changes to entire sweat glands. LC-OCT enabled visualization of subclinical alterations of superficial eccrine ducts after MWT and unchanged morphology after BTX. LC-OCT is a promising tool for non-invasive assessment of treatment-specific tissue-interactions that can be complementary to histology.
Topics: Hyperhidrosis; Humans; Tomography, Optical Coherence; Axilla; Microwaves; Botulinum Toxins, Type A; Adult; Female; Male; Sweat Glands; Young Adult; Middle Aged; Eccrine Glands
PubMed: 38884423
DOI: 10.1111/exd.15110 -
F1000Research 2023Apocrine carcinoma is an extremely rare malignant cutaneous neoplasm that usually arises in areas with a high density of apocrine glands. Diagnosis can be challenging as...
Apocrine carcinoma is an extremely rare malignant cutaneous neoplasm that usually arises in areas with a high density of apocrine glands. Diagnosis can be challenging as tumours share histological and immunophenotypic characteristics with them. At first evaluation, the disease is often assumed to be benign. There have been approximately 100 reports of apocrine neoplasms in the literature. A 48-year-old male presented with a right axillary mass which increased in size over a period of 2 years. The patient was reported to have had ayurvedic therapy, but his swelling remained unchanged. Axillary lymph nodes were palpable. USG axilla suggested a well-defined fungating solid isoechoic lesion. USG neck did not reveal any abnormality. The mass was surgically excised as a whole by removing the overlying skin with margins and lymph node excision. The patient was diagnosed with primary apocrine carcinoma after surgical excision. The differentials include adenocarcinoma of breast and prostate and apocrine adenoma. There are no established standards for the care of this form of carcinoma due to its rarity and the absence of clinical studies. A literature evaluation and further reporting will aid in developing diagnostic standards and the most efficient treatment options.
Topics: Humans; Male; Middle Aged; Apocrine Glands; Sweat Gland Neoplasms; Skin Neoplasms; Diagnosis, Differential; Carcinoma
PubMed: 38882714
DOI: 10.12688/f1000research.135154.3